some cleanup

git-svn-id: svn://tug.org/texlive/trunk@13597 c570f23f-e606-0410-a88d-b1316a301751

18 files changed, 201 insertions, 13606 deletions

diff --git a/Build/source/texk/dvipng/ChangeLog.TL b/Build/source/texk/dvipng/ChangeLog.TL
index a81bf678d82..a9ba125f2ec 100644
--- a/Build/source/texk/dvipng/ChangeLog.TL
+++ b/Build/source/texk/dvipng/ChangeLog.TL
@@ -2,9 +2,9 @@
 
 2009-03-25  Peter Breitenlohner  <peb@mppmu.mpg.de>
 
-	* color.c-1.12, dvipng.h-1.12, fontmap.c-1.12,
-	ft.c-1.12, misc.c-1.12, pk.c-1.12, set.c-1.12,
-	t1.c-1.12, tfm.c-1.12 (all new): Original files.
+	* dvipng-1.12-patches (new): patches applied to dvipng-1.12.
+
+2009-03-25  Peter Breitenlohner  <peb@mppmu.mpg.de>
 
 	* color.c, dvipng.h, fontmap.c, ft.c, misc.c, pk.c, set.c,
 	t1.c, tfm.c: "#if HAVE_ALLOCA_H" => "#ifdef HAVE_ALLOCA_H"
@@ -18,7 +18,6 @@
 	* Makefile.am, configure.ac: New TeX Live build system.
 
 	From Vladimir Volovich  <vvv@vsu.ru>
-	* special.c-1.12 (new): Original file from release 1.12.
 	* special.c: portability fix - put variable declarations
 	at the beginning of the block.
 
@@ -29,8 +28,6 @@
 	* configure.ac: Updated for release 1.11.
 
 	From Vladimir Volovich  <vvv@vsu.ru>
-	* misc.c-1.11, special.c-1.11 (new): Original files from
-	release 1.11.
 	* misc.c: fix the field name: mmap => data (oversight from
 	old code?)
 	* special.c: portability fix - put variable declarations
diff --git a/Build/source/texk/dvipng/Makefile.am b/Build/source/texk/dvipng/Makefile.am
index 71a72ba252a..e4363a484e4 100644
--- a/Build/source/texk/dvipng/Makefile.am
+++ b/Build/source/texk/dvipng/Makefile.am
@@ -134,24 +134,16 @@ EXTRA_DIST += test_dvipng.tex
 ##
 EXTRA_DIST += miktex.h miktex.mak
 
+## Patches applied to dvipng-$(DVIPNG_VERSION) distribution
+##
+EXTRA_DIST += dvipng-$(DVIPNG_VERSION)-patches
+
 ## Original files from dvipng-$(DVIPNG_VERSION)
 ##
 EXTRA_DIST += \
 	Makefile.in-$(DVIPNG_VERSION) \
 	aclocal.m4-$(DVIPNG_VERSION) \
-	color.c-$(DVIPNG_VERSION) \
-	config.h.in-$(DVIPNG_VERSION) \
-	configure-$(DVIPNG_VERSION) \
-	configure.ac-$(DVIPNG_VERSION) \
-	dvipng.h-$(DVIPNG_VERSION) \
-	fontmap.c-$(DVIPNG_VERSION) \
-	ft.c-$(DVIPNG_VERSION) \
-	misc.c-$(DVIPNG_VERSION) \
-	pk.c-$(DVIPNG_VERSION) \
-	set.c-$(DVIPNG_VERSION) \
-	special.c-$(DVIPNG_VERSION) \
-	t1.c-$(DVIPNG_VERSION) \
-	tfm.c-$(DVIPNG_VERSION)
+	configure.ac-$(DVIPNG_VERSION)
 
 ## Eventually use these macro files
 ##
diff --git a/Build/source/texk/dvipng/Makefile.in b/Build/source/texk/dvipng/Makefile.in
index 38ac19c66af..c5c85166d26 100644
--- a/Build/source/texk/dvipng/Makefile.in
+++ b/Build/source/texk/dvipng/Makefile.in
@@ -342,16 +342,11 @@ dvipng_TEXINFOS = readme.texi install.texi macros.texi dvipng.help
 dist_man1_MANS = dvipng.1
 EXTRA_DIST = ChangeLog.0 ChangeLog.TL INSTALL README RELEASE \
 	test_dvipng.tex miktex.h miktex.mak \
-	Makefile.in-$(DVIPNG_VERSION) aclocal.m4-$(DVIPNG_VERSION) \
-	color.c-$(DVIPNG_VERSION) config.h.in-$(DVIPNG_VERSION) \
-	configure-$(DVIPNG_VERSION) configure.ac-$(DVIPNG_VERSION) \
-	dvipng.h-$(DVIPNG_VERSION) fontmap.c-$(DVIPNG_VERSION) \
-	ft.c-$(DVIPNG_VERSION) misc.c-$(DVIPNG_VERSION) \
-	pk.c-$(DVIPNG_VERSION) set.c-$(DVIPNG_VERSION) \
-	special.c-$(DVIPNG_VERSION) t1.c-$(DVIPNG_VERSION) \
-	tfm.c-$(DVIPNG_VERSION) m4/gs-device.m4 Makefile.in.orig \
-	acinclude.m4.orig configure.ac.orig Makefile.am.demo \
-	Makefile.in.work configure.ac.demo configure.ac.work
+	dvipng-$(DVIPNG_VERSION)-patches Makefile.in-$(DVIPNG_VERSION) \
+	aclocal.m4-$(DVIPNG_VERSION) configure.ac-$(DVIPNG_VERSION) \
+	m4/gs-device.m4 Makefile.in.orig acinclude.m4.orig \
+	configure.ac.orig Makefile.am.demo Makefile.in.work \
+	configure.ac.demo configure.ac.work
 dist_noinst_SCRIPTS = texi2pod.pl
 all: config.h
 	$(MAKE) $(AM_MAKEFLAGS) all-am
diff --git a/Build/source/texk/dvipng/color.c-1.12 b/Build/source/texk/dvipng/color.c-1.12
deleted file mode 100644
index a4cf484ae82..00000000000
--- a/Build/source/texk/dvipng/color.c-1.12
+++ /dev/null
@@ -1,436 +0,0 @@
-/* color.c */
-
-/************************************************************************
-
-  Part of the dvipng distribution
-
-  This program is free software: you can redistribute it and/or modify
-  it under the terms of the GNU Lesser General Public License as
-  published by the Free Software Foundation, either version 3 of the
-  License, or (at your option) any later version.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public
-  License along with this program. If not, see
-  <http://www.gnu.org/licenses/>.
-
-  Copyright (C) 2002-2008 Jan-Åke Larsson
-
-************************************************************************/
-
-#include "dvipng.h"
-#if HAVE_ALLOCA_H
-# include <alloca.h>
-#endif
-
-/*
- * Color. We delete and recreate the gdImage for each new page. This
- * means that the stack must contain rgb value not color index.
- * Besides, the current antialiasing implementation needs rgb anyway.
-*/
-
-struct colorname {
-  struct colorname *next;
-  char*             color;
-  char              name[1];
-} *colornamep=NULL,*xcp=NULL;
-
-char *colordef[]={"xcolor.sty","dvipsnam.def",
-		  "svgnam.def","x11nam.def",NULL};
-char *xcpname=NULL;
-
-void initcolor() 
-{
-   csp = 1;
-   cstack[0].red=255; 
-   cstack[0].green=255; 
-   cstack[0].blue=255; 
-   cstack[1].red=0; 
-   cstack[1].green=0; 
-   cstack[1].blue=0; 
-}
-
-struct colorname * NewColor(char* prefix, int nprefix,
-              char* name, int nname,
-	      char* model, int nmodel,
-	      char* values, int nvalues)
-{
-  struct colorname *tmp = 
-    malloc(sizeof(struct colorname)+3+nprefix+nname+nmodel+nvalues);
-  if (tmp==NULL) 
-    Fatal("Cannot allocate space for color name");
-  tmp->color=tmp->name+nprefix+nname+1;
-  strncpy(tmp->name,prefix,nprefix);
-  strncpy(tmp->name+nprefix,name,nname);
-  tmp->name[nprefix+nname]='\0';
-  strncpy(tmp->color,model,nmodel);
-  tmp->color[nmodel]=' ';
-  strncpy(tmp->color+nmodel+1,values,nvalues);
-  tmp->color[nmodel+nvalues+1]='\0';
-  model=tmp->color;
-  while(*model!='\0') { 
-    if (*model==',') 
-      *model=' '; 
-    model++;
-  }
-  DEBUG_PRINT(DEBUG_COLOR,("\n  COLOR NAME:\t'%s' '%s'",
-			   tmp->name,tmp->color)); 
-  return(tmp);
-}
-
-#define FINDWORD(s) while(s<max && \
-                  (*s=='{'||*s==' '||*s=='%'||*s=='\n'||*s==';')) s++
-#define FINDARG(s) while(s<max && *s!='{') s++; FINDWORD(s)
-#define FINDMODELEND(s,n) n=0; while(s<max && *s!='}' && *s!='/') { s++; n++; }
-#define FINDNAMEEND(s,n) n=0; while(s<max && *s!='}' && *s!=',') { s++; n++; }
-#define FINDVALEND(s,n) n=0; while(s<max && *s!='}' && *s!='/' && *s!=';') { s++; n++; }
-#define FINDLASTVALEND(s) while(s<max && *s!='}' && *s!=';') s++
-#define FINDPSNAMEEND(s,n) n=0; while(s<max && *s!='{') { s++; n++; }
-#define BLANKCOMMAS(s) 
-
-struct colorname* LoadColornameFile(char* filename)
-{
-  struct colorname *list=NULL,*tmp=NULL; 
-  char *filepath,*pos,*max;
-  char *prefix="",*name,*values,*model;
-  int nprefix=0,nname,nvalues,nmodel;
-  struct filemmap fmmap;
-
-  TEMPSTR(filepath,kpse_find_file(filename,kpse_tex_format,false));
-  if (filepath == NULL)
-    return NULL;
-  DEBUG_PRINT(DEBUG_COLOR,("\n  OPEN COLOR NAMES:\t'%s'", filepath));
-  if (MmapFile(filepath,&fmmap)) return NULL;
-  pos=fmmap.data;
-  max=fmmap.data+fmmap.size;
-  while (pos<max && *pos!='\\') pos++;
-  while(pos+9<max && strncmp(pos,"\\endinput",9)!=0) {
-    if ((pos+20<max && strncmp(pos,"\\def\\colornameprefix",20)==0) 
-	|| (pos+32<max 
-	    && strncmp(pos,"\\providecommand*\\colornameprefix",32)==0)) {
-      DEBUG_PRINT(DEBUG_COLOR,("\n  \t'%.20s'", pos));
-      FINDARG(pos);
-      prefix=pos;
-      FINDNAMEEND(pos,nprefix);
-      DEBUG_PRINT(DEBUG_COLOR,("\n  \tCOLOR PREFIX '%.*s'",nprefix,prefix));
-    } else if (pos+17<max && strncmp(pos,"\\DefineNamedColor",17)==0) {
-      DEBUG_PRINT(DEBUG_COLOR,("\n  \t'%.17s'", pos));
-      model=NULL;
-      nname=nmodel=nvalues=0;
-      FINDARG(pos);             /* skip first argument */
-      FINDARG(pos);             /* find second argument: color name */
-      name=pos;
-      FINDNAMEEND(pos,nname);
-      FINDARG(pos);             /* find third argument: color model */
-      model=pos;
-      FINDMODELEND(pos,nmodel);
-      FINDARG(pos);             /* find fourth argument: color values */
-      values=pos;
-      FINDVALEND(pos,nvalues);
-      tmp=NewColor(prefix,nprefix,name,nname,model,nmodel,values,nvalues);
-      tmp->next=list;
-      list=tmp;
-    } else if ((pos+15<max && strncmp(pos,"\\definecolorset",15)==0)
-	       || (pos+16<max && strncmp(pos,"\\preparecolorset",16)==0)) {
-      char *model;
-      DEBUG_PRINT(DEBUG_COLOR,("\n  \t'%.15s'", pos));
-      FINDARG(pos);             /* find first argument: color model */
-      model=pos;
-      FINDMODELEND(pos,nmodel);
-      FINDARG(pos);             /* skip second argument */
-      FINDARG(pos);             /* skip third argument */
-      FINDARG(pos);             /* find fourth argument: names, values */
-      while(pos<max && *pos!='}'){
-	name=pos;
-	FINDNAMEEND(pos,nname);
-	pos++;
-	values=pos;
-	FINDVALEND(pos,nvalues);
-	FINDLASTVALEND(pos);
-	tmp=NewColor(prefix,nprefix,name,nname,model,nmodel,values,nvalues);
-	tmp->next=list;
-	list=tmp;
-	FINDWORD(pos);
-      }
-    } else {
-      pos++;
-      while (pos<max && *pos!='\\') pos++;
-    }
-  }
-  UnMmapFile(&fmmap);
-  return(list);
-}
-
-void ClearXColorPrologue(void)
-{
-  struct colorname *next;
-  while (xcp) {
-    next=xcp->next;
-    free(xcp);
-    xcp=next;
-  }
-  if (xcpname!=NULL) {
-    free(xcpname);
-    xcpname=NULL;
-  }
-}
-
-void ClearColorNames(void)
-{
-  struct colorname *next;
-  while (colornamep) {
-    next=colornamep->next;
-    free(colornamep);
-    colornamep=next;
-  }
-  ClearXColorPrologue();
-}
-
-void InitXColorPrologue(char* name)
-{
-  ClearXColorPrologue();
-  xcpname=malloc(strlen(name)+1);
-  if (xcpname==NULL)
-    Fatal("cannot malloc memory for xcolor prologue name");
-  strcpy(xcpname,name);
-}
-
-struct colorname* LoadXColorPrologue(void)
-{
-  struct colorname *list=NULL,*tmp=NULL; 
-  char *filepath,*pos,*max;
-  char *prefix="",*name,*values,*model;
-  int nprefix=0,nname,nvalues,nmodel;
-  struct filemmap fmmap;
-
-  TEMPSTR(filepath,kpse_find_file(xcpname,kpse_program_text_format,false));
-  if (filepath == NULL)
-    return NULL;
-  DEBUG_PRINT(DEBUG_COLOR,("\n  OPEN XCOLOR PROLOGUE:\t'%s'", filepath));
-  if (MmapFile(filepath,&fmmap)) return NULL;
-  pos=fmmap.data;
-  max=fmmap.data+fmmap.size;
-  while(pos<max) {
-    while (pos<max && *pos!='/') pos++;
-    if (*pos=='/') {
-      nname=nmodel=nvalues=0;
-      name=++pos;                /* first argument: color name */
-      FINDPSNAMEEND(pos,nname);
-      values=++pos;              /* second argument: color values */
-      FINDVALEND(pos,nvalues);
-      model=pos+3;               /* third argument: color model, prefixed by 'XC' */
-      while(pos<max && *pos!=' ' && *pos!='\n') pos++;
-      nmodel=pos-model;
-      tmp=NewColor(prefix,nprefix,name,nname,model,nmodel,values,nvalues);
-      tmp->next=list;
-      list=tmp;
-    }
-  }
-  UnMmapFile(&fmmap);
-  return(list);
-}
-
-#define FTO255(a) ((int) (255*a+0.5))
-#define WARN_IF_FAILED(a,b) if (a==b) { page_flags |= PAGE_GAVE_WARN; \
-  Warning("missing color-specification value, treated as zero"); }
-
-#define SKIPSPACES(s) while(s && *s==' ' && *s!='\0') s++
-#define NEXTFLOAT255(c) FTO255(strtod(c,&end)); WARN_IF_FAILED(c,end); c=end
-#define NEXTFLOAT(c) strtod(c,&end); WARN_IF_FAILED(c,end); c=end
-#define NEXTINT(c) strtol(c,&end,10); WARN_IF_FAILED(c,end); c=end
-#define NEXTHEX(c) strtol(c,&end,16); WARN_IF_FAILED(c,end); c=end
-
-void stringrgb(char* color,int *r,int *g,int *b)
-{
-  char* end;
-  static int unloaded=1;
-
-  DEBUG_PRINT(DEBUG_COLOR,("\n  COLOR SPEC:\t'%s' (",color));
-  SKIPSPACES(color);
-  if (strcmp(color,"Black")==0) {
-    *r = *g = *b = 0;
-  } else if (strcmp(color,"White")==0) {
-    *r = *g = *b = 255;
-  } else if (strncmp(color,"gray ",5)==0) {
-    color+=5;
-    *r = *g = *b = NEXTFLOAT255(color);
-  } else if (strncmp(color,"rgb ",4)==0) {
-    color+=4;
-    *r = NEXTFLOAT255(color);
-    *g = NEXTFLOAT255(color);
-    *b = NEXTFLOAT255(color);
-   } else if (strncmp(color,"Gray ",5)==0) {
-    color+=5;
-    *r = *g = *b = NEXTINT(color);
-  } else if (strncmp(color,"RGB ",4)==0) {
-    color+=4;
-    *r = NEXTINT(color);
-    *g = NEXTINT(color);
-    *b = NEXTINT(color);
-  } else if (strncmp(color,"HTML ",5)==0) {
-    color+=5;
-    *b = NEXTHEX(color);
-    *r = *b/65536;
-    *g = *b/256;
-    *b -= *g*256;
-    *g -= *r*256;
-  } else if (strncmp(color,"cmy ",4)==0
-	     || strncmp(color,"cmyk ",5)==0) {
-    int c,m,y,k;
-    color+=3;
-    k=(*color=='k');
-    if (k)
-      color++;
-    c = NEXTFLOAT255(color);
-    m = NEXTFLOAT255(color);
-    y = NEXTFLOAT255(color);
-    if (k)
-      k = NEXTFLOAT255(color);
-    *r = c+k<255 ? 255-(c+k) : 0;
-    *g = m+k<255 ? 255-(m+k) : 0;
-    *b = y+k<255 ? 255-(y+k) : 0;
-  } else if (strncmp(color,"hsb ",4)==0 
-	     || strncmp(color,"HSB ",4)==0) {
-    /* The hsb and HSB models really need more presicion. 
-       Use double and convert back*/
-    double hu,sa,br,f,R,G,B;
-    int i;
-    if (*color=='h') {
-      color+=4;
-      hu = NEXTFLOAT(color);
-      sa = NEXTFLOAT(color);
-      br = NEXTFLOAT(color);
-    } else {
-      color+=4;
-      hu = (float)NEXTINT(color); hu /= 255;
-      sa = (float)NEXTINT(color); sa /= 255;
-      br = (float)NEXTINT(color); br /= 255;
-    }
-    i=6*hu;
-    f=6*hu-i;
-    switch(i) {
-    case 0: 
-      R = br*(1-sa*0);     G = br*(1-sa*(1-f)); B = br*(1-sa*1); break;
-    case 1: 
-      R = br*(1-sa*f);     G = br*(1-sa*0);     B = br*(1-sa*1); break;
-    case 2: 
-      R = br*(1-sa*1);     G = br*(1-sa*0);     B = br*(1-sa*(1-f)); break;
-    case 3: 
-      R = br*(1-sa*1);     G = br*(1-sa*f);     B = br*(1-sa*0); break;
-    case 4: 
-      R = br*(1-sa*(1-f)); G = br*(1-sa*1);     B = br*(1-sa*0); break;
-    case 5: 
-      R = br*(1-sa*0);     G = br*(1-sa*1);     B = br*(1-sa*f); break;
-    default: 
-      R = br*(1-sa*0);     G = br*(1-sa*1);     B = br*(1-sa*1);
-    }
-    *r=FTO255(R);
-    *g=FTO255(G);
-    *b=FTO255(B);
-  } else {
-    /* Model not found, probably a color name */
-    struct colorname *tmp;
-
-    if (xcp==NULL && xcpname!=NULL)
-      xcp=LoadXColorPrologue();
-    tmp=xcp;
-    while(tmp!=NULL && strcmp(color,tmp->name)!=0)
-      tmp=tmp->next;
-    if (tmp==NULL) {
-      if (colornamep==NULL)
-	colornamep=LoadColornameFile(colordef[0]);
-      tmp=colornamep;
-      while((tmp->next!=NULL || colordef[unloaded]!=NULL)
-	    && strcmp(color,tmp->name)!=0) {
-	if (tmp->next==NULL)
-	  tmp->next=LoadColornameFile(colordef[unloaded++]);
-	tmp=tmp->next;
-      }
-    }
-    if (strcmp(color,tmp->name)==0) {
-      /* Found: one-level recursion */
-      DEBUG_PRINT(DEBUG_COLOR,("\n    ---RECURSION--- "))
-      stringrgb(tmp->color,r,g,b);
-    } else {
-      /* Not found, warn */
-      page_flags |= PAGE_GAVE_WARN;
-      Warning("unimplemented color specification '%s'",color);
-    }
-  }
-  DEBUG_PRINT(DEBUG_COLOR,("%d %d %d) ",*r,*g,*b))
-}
-
-void background(char* p)
-{
-  stringrgb(p, &cstack[0].red, &cstack[0].green, &cstack[0].blue);
-  DEBUG_PRINT(DEBUG_COLOR,("\n  BACKGROUND:\t(%d %d %d) ",
-			   cstack[0].red, cstack[0].green, cstack[0].blue));
-}
-
-void pushcolor(char * p)
-{
-  if ( ++csp == STACK_SIZE )
-    Fatal("out of color stack space") ;
-  stringrgb(p, &cstack[csp].red, &cstack[csp].green, &cstack[csp].blue);
-  DEBUG_PRINT(DEBUG_COLOR,("\n  COLOR PUSH:\t(%d %d %d) ",
-			   cstack[csp].red, cstack[csp].green, cstack[csp].blue))
-}
-
-void popcolor()
-{
-  if (csp > 1) csp--; /* Last color is global */
-  DEBUG_PRINT(DEBUG_COLOR,("\n  COLOR POP\t"))
-}
-
-void resetcolorstack(char * p)
-{
-  if ( csp > 1 )
-    Warning("global color change within nested colors");
-  csp=0;
-  pushcolor(p) ;
-  DEBUG_PRINT(DEBUG_COLOR,("\n  RESET COLOR:\tbottom of stack:"))
-}
-
-void StoreColorStack(struct page_list *tpagep)
-{
-  int i=0;
-
-  DEBUG_PRINT(DEBUG_COLOR,("\n  STORE COLOR STACK:\t %d ", csp));
-  tpagep->csp=csp;
-  while ( i <= csp ) {
-    DEBUG_PRINT(DEBUG_COLOR,("\n  COLOR STACK:\t %d (%d %d %d) ",i,
-			     cstack[i].red, cstack[i].green, cstack[i].blue));
-    tpagep->cstack[i].red = cstack[i].red;
-    tpagep->cstack[i].green = cstack[i].green;
-    tpagep->cstack[i].blue = cstack[i].blue;
-    i++;
-  }
-}
-
-void ReadColorStack(struct page_list *tpagep)
-{
-  int i=0;
-
-  DEBUG_PRINT(DEBUG_COLOR,("\n  READ COLOR STACK:\t %d ", tpagep->csp));
-  csp=tpagep->csp;
-  while ( i <= tpagep->csp ) {
-    DEBUG_PRINT(DEBUG_COLOR,("\n  COLOR STACK:\t %d (%d %d %d) ",i,
-			     cstack[i].red, cstack[i].green, cstack[i].blue));
-    cstack[i].red = tpagep->cstack[i].red;
-    cstack[i].green = tpagep->cstack[i].green;
-    cstack[i].blue = tpagep->cstack[i].blue;
-    i++;
-  }
-}
-
-void StoreBackgroundColor(struct page_list *tpagep)
-{
-  /* Background color changes affect the _whole_ page */
-  tpagep->cstack[0].red = cstack[0].red;
-  tpagep->cstack[0].green = cstack[0].green;
-  tpagep->cstack[0].blue = cstack[0].blue;
-}
diff --git a/Build/source/texk/dvipng/config.h.in-1.12 b/Build/source/texk/dvipng/config.h.in-1.12
deleted file mode 100644
index 9906c92971d..00000000000
--- a/Build/source/texk/dvipng/config.h.in-1.12
+++ /dev/null
@@ -1,247 +0,0 @@
-/* config.h.in.  Generated from configure.ac by autoheader.  */
-
-/* Define to one of `_getb67', `GETB67', `getb67' for Cray-2 and Cray-YMP
-   systems. This function is required for `alloca.c' support on those systems.
-   */
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diff --git a/Build/source/texk/dvipng/configure-1.12 b/Build/source/texk/dvipng/configure-1.12
deleted file mode 100755
index 9a4629ef972..00000000000
--- a/Build/source/texk/dvipng/configure-1.12
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-\`configure' configures dvipng 1.12 to adapt to many kinds of systems.
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-Usage: $0 [OPTION]... [VAR=VALUE]...
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-To assign environment variables (e.g., CC, CFLAGS...), specify them as
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-Defaults for the options are specified in brackets.
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-Configuration:
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-For better control, use the options below.
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-Fine tuning of the installation directories:
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-  --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
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-_ACEOF
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-  cat <<\_ACEOF
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-if test -n "$ac_init_help"; then
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-Optional Features:
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-                          set the $SELFAUTO... variables to make it look as
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-                          $SELFAUTO... variables and dvipng is not installed
-                          in the texmf tree. Otherwise, dvipng may not be able
-                          to find virtual fonts, or psfonts.map. To find out,
-                          first build the binary and do 'make test'. If the
-                          test fails, you need this switch.
-
-Optional Packages:
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-                          Prefix where FreeType is installed (optional)
-  --with-ft-exec-prefix=PREFIX
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-
-Some influential environment variables:
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-  LIBS        libraries to pass to the linker, e.g. -l<library>
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-
-Use these variables to override the choices made by `configure' or to help
-it to find libraries and programs with nonstandard names/locations.
-
-Report bugs to <dvipng@nongnu.org>.
-_ACEOF
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-if test "$ac_init_help" = "recursive"; then
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-dvipng configure 1.12
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-Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
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-echo "$as_me: error: cannot run C compiled programs.
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-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-    fi
-  fi
-fi
-{ echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-
-rm -f a.out a.exe conftest$ac_cv_exeext b.out
-ac_clean_files=$ac_clean_files_save
-# Check that the compiler produces executables we can run.  If not, either
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-{ echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
-echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6; }
-{ echo "$as_me:$LINENO: result: $cross_compiling" >&5
-echo "${ECHO_T}$cross_compiling" >&6; }
-
-{ echo "$as_me:$LINENO: checking for suffix of executables" >&5
-echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6; }
-if { (ac_try="$ac_link"
-case "(($ac_try" in
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-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
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-    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
-	  break;;
-    * ) break;;
-  esac
-done
-else
-  { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-rm -f conftest$ac_cv_exeext
-{ echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
-echo "${ECHO_T}$ac_cv_exeext" >&6; }
-
-rm -f conftest.$ac_ext
-EXEEXT=$ac_cv_exeext
-ac_exeext=$EXEEXT
-{ echo "$as_me:$LINENO: checking for suffix of object files" >&5
-echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; }
-if test "${ac_cv_objext+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.o conftest.obj
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  for ac_file in conftest.o conftest.obj conftest.*; do
-  test -f "$ac_file" || continue;
-  case $ac_file in
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-    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
-       break;;
-  esac
-done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
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-echo "$as_me: error: cannot compute suffix of object files: cannot compile
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-rm -f conftest.$ac_cv_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
-echo "${ECHO_T}$ac_cv_objext" >&6; }
-OBJEXT=$ac_cv_objext
-ac_objext=$OBJEXT
-{ echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
-echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }
-if test "${ac_cv_c_compiler_gnu+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-#ifndef __GNUC__
-       choke me
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_compiler_gnu=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_compiler_gnu=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-ac_cv_c_compiler_gnu=$ac_compiler_gnu
-
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
-echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }
-GCC=`test $ac_compiler_gnu = yes && echo yes`
-ac_test_CFLAGS=${CFLAGS+set}
-ac_save_CFLAGS=$CFLAGS
-{ echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
-echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }
-if test "${ac_cv_prog_cc_g+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_save_c_werror_flag=$ac_c_werror_flag
-   ac_c_werror_flag=yes
-   ac_cv_prog_cc_g=no
-   CFLAGS="-g"
-   cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
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-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_cv_prog_cc_g=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	CFLAGS=""
-      cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  :
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_c_werror_flag=$ac_save_c_werror_flag
-	 CFLAGS="-g"
-	 cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_cv_prog_cc_g=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-   ac_c_werror_flag=$ac_save_c_werror_flag
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-{ echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
-echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }
-if test "$ac_test_CFLAGS" = set; then
-  CFLAGS=$ac_save_CFLAGS
-elif test $ac_cv_prog_cc_g = yes; then
-  if test "$GCC" = yes; then
-    CFLAGS="-g -O2"
-  else
-    CFLAGS="-g"
-  fi
-else
-  if test "$GCC" = yes; then
-    CFLAGS="-O2"
-  else
-    CFLAGS=
-  fi
-fi
-{ echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
-echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }
-if test "${ac_cv_prog_cc_c89+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_prog_cc_c89=no
-ac_save_CC=$CC
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <stdarg.h>
-#include <stdio.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
-struct buf { int x; };
-FILE * (*rcsopen) (struct buf *, struct stat *, int);
-static char *e (p, i)
-     char **p;
-     int i;
-{
-  return p[i];
-}
-static char *f (char * (*g) (char **, int), char **p, ...)
-{
-  char *s;
-  va_list v;
-  va_start (v,p);
-  s = g (p, va_arg (v,int));
-  va_end (v);
-  return s;
-}
-
-/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
-   function prototypes and stuff, but not '\xHH' hex character constants.
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-   as 'x'.  The following induces an error, until -std is added to get
-   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
-   array size at least.  It's necessary to write '\x00'==0 to get something
-   that's true only with -std.  */
-int osf4_cc_array ['\x00' == 0 ? 1 : -1];
-
-/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
-   inside strings and character constants.  */
-#define FOO(x) 'x'
-int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
-
-int test (int i, double x);
-struct s1 {int (*f) (int a);};
-struct s2 {int (*f) (double a);};
-int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
-int argc;
-char **argv;
-int
-main ()
-{
-return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
-  ;
-  return 0;
-}
-_ACEOF
-for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
-	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
-do
-  CC="$ac_save_CC $ac_arg"
-  rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_cv_prog_cc_c89=$ac_arg
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext
-  test "x$ac_cv_prog_cc_c89" != "xno" && break
-done
-rm -f conftest.$ac_ext
-CC=$ac_save_CC
-
-fi
-# AC_CACHE_VAL
-case "x$ac_cv_prog_cc_c89" in
-  x)
-    { echo "$as_me:$LINENO: result: none needed" >&5
-echo "${ECHO_T}none needed" >&6; } ;;
-  xno)
-    { echo "$as_me:$LINENO: result: unsupported" >&5
-echo "${ECHO_T}unsupported" >&6; } ;;
-  *)
-    CC="$CC $ac_cv_prog_cc_c89"
-    { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
-echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;
-esac
-
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-ac_aux_dir=
-for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
-  if test -f "$ac_dir/install-sh"; then
-    ac_aux_dir=$ac_dir
-    ac_install_sh="$ac_aux_dir/install-sh -c"
-    break
-  elif test -f "$ac_dir/install.sh"; then
-    ac_aux_dir=$ac_dir
-    ac_install_sh="$ac_aux_dir/install.sh -c"
-    break
-  elif test -f "$ac_dir/shtool"; then
-    ac_aux_dir=$ac_dir
-    ac_install_sh="$ac_aux_dir/shtool install -c"
-    break
-  fi
-done
-if test -z "$ac_aux_dir"; then
-  { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&5
-echo "$as_me: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-# These three variables are undocumented and unsupported,
-# and are intended to be withdrawn in a future Autoconf release.
-# They can cause serious problems if a builder's source tree is in a directory
-# whose full name contains unusual characters.
-ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
-ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
-ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
-
-
-# Find a good install program.  We prefer a C program (faster),
-# so one script is as good as another.  But avoid the broken or
-# incompatible versions:
-# SysV /etc/install, /usr/sbin/install
-# SunOS /usr/etc/install
-# IRIX /sbin/install
-# AIX /bin/install
-# AmigaOS /C/install, which installs bootblocks on floppy discs
-# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
-# AFS /usr/afsws/bin/install, which mishandles nonexistent args
-# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
-# OS/2's system install, which has a completely different semantic
-# ./install, which can be erroneously created by make from ./install.sh.
-{ echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
-echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6; }
-if test -z "$INSTALL"; then
-if test "${ac_cv_path_install+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  # Account for people who put trailing slashes in PATH elements.
-case $as_dir/ in
-  ./ | .// | /cC/* | \
-  /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
-  ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
-  /usr/ucb/* ) ;;
-  *)
-    # OSF1 and SCO ODT 3.0 have their own names for install.
-    # Don't use installbsd from OSF since it installs stuff as root
-    # by default.
-    for ac_prog in ginstall scoinst install; do
-      for ac_exec_ext in '' $ac_executable_extensions; do
-	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
-	  if test $ac_prog = install &&
-	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
-	    # AIX install.  It has an incompatible calling convention.
-	    :
-	  elif test $ac_prog = install &&
-	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
-	    # program-specific install script used by HP pwplus--don't use.
-	    :
-	  else
-	    ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
-	    break 3
-	  fi
-	fi
-      done
-    done
-    ;;
-esac
-done
-IFS=$as_save_IFS
-
-
-fi
-  if test "${ac_cv_path_install+set}" = set; then
-    INSTALL=$ac_cv_path_install
-  else
-    # As a last resort, use the slow shell script.  Don't cache a
-    # value for INSTALL within a source directory, because that will
-    # break other packages using the cache if that directory is
-    # removed, or if the value is a relative name.
-    INSTALL=$ac_install_sh
-  fi
-fi
-{ echo "$as_me:$LINENO: result: $INSTALL" >&5
-echo "${ECHO_T}$INSTALL" >&6; }
-
-# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
-# It thinks the first close brace ends the variable substitution.
-test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
-
-test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
-
-test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
-
-{ echo "$as_me:$LINENO: checking whether ln -s works" >&5
-echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6; }
-LN_S=$as_ln_s
-if test "$LN_S" = "ln -s"; then
-  { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-else
-  { echo "$as_me:$LINENO: result: no, using $LN_S" >&5
-echo "${ECHO_T}no, using $LN_S" >&6; }
-fi
-
-
-# Check whether --with-gs was given.
-if test "${with_gs+set}" = set; then
-  withval=$with_gs; if test "x$withval" != xno ; then
-    # Extract the first word of ""$withval"", so it can be a program name with args.
-set dummy "$withval"; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_path_GS+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  case $GS in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_GS="$GS" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_path_GS="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-IFS=$as_save_IFS
-
-  ;;
-esac
-fi
-GS=$ac_cv_path_GS
-if test -n "$GS"; then
-  { echo "$as_me:$LINENO: result: $GS" >&5
-echo "${ECHO_T}$GS" >&6; }
-else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-
-
-cat >>confdefs.h <<_ACEOF
-#define GS_PATH "$GS"
-_ACEOF
-
-    GS_WARN=""
-  { echo "$as_me:$LINENO: checking whether $GS has the pngalpha device" >&5
-echo $ECHO_N "checking whether $GS has the pngalpha device... $ECHO_C" >&6; }
-  if $GS -h | grep pngalpha >/dev/null; then
-    { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-  else
-    { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-    GS_WARN="Your EPS inclusions will be cropped to the
-              boundingbox, and rendered on an opaque background.
-              Upgrade GhostScript to avoid this."
-     { echo "$as_me:$LINENO: checking whether $GS has the png16m device" >&5
-echo $ECHO_N "checking whether $GS has the png16m device... $ECHO_C" >&6; }
-  if $GS -h | grep png16m >/dev/null; then
-    { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-  else
-    { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-    GS_WARN="Your EPS inclusions may not work.
-                 Upgrade/install GhostScript to avoid this."
-  fi
-
-  fi
-
-  if test -n "$GS_WARN"; then
-    { echo "$as_me:$LINENO: WARNING: $GS_WARN" >&5
-echo "$as_me: WARNING: $GS_WARN" >&2;}
-  fi
-
-  fi
-else
-  # Extract the first word of "gs", so it can be a program name with args.
-set dummy gs; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_prog_GS+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$GS"; then
-  ac_cv_prog_GS="$GS" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_GS="gs"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-IFS=$as_save_IFS
-
-fi
-fi
-GS=$ac_cv_prog_GS
-if test -n "$GS"; then
-  { echo "$as_me:$LINENO: result: $GS" >&5
-echo "${ECHO_T}$GS" >&6; }
-else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-
-
-cat >>confdefs.h <<_ACEOF
-#define GS_PATH "gs"
-_ACEOF
-
-  if test -n "$GS"; then
-    GS_WARN=""
-  { echo "$as_me:$LINENO: checking whether $GS has the pngalpha device" >&5
-echo $ECHO_N "checking whether $GS has the pngalpha device... $ECHO_C" >&6; }
-  if $GS -h | grep pngalpha >/dev/null; then
-    { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-  else
-    { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-    GS_WARN="Your EPS inclusions will be cropped to the
-              boundingbox, and rendered on an opaque background.
-              Upgrade GhostScript to avoid this."
-     { echo "$as_me:$LINENO: checking whether $GS has the png16m device" >&5
-echo $ECHO_N "checking whether $GS has the png16m device... $ECHO_C" >&6; }
-  if $GS -h | grep png16m >/dev/null; then
-    { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-  else
-    { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-    GS_WARN="Your EPS inclusions may not work.
-                 Upgrade/install GhostScript to avoid this."
-  fi
-
-  fi
-
-  if test -n "$GS_WARN"; then
-    { echo "$as_me:$LINENO: WARNING: $GS_WARN" >&5
-echo "$as_me: WARNING: $GS_WARN" >&2;}
-  fi
-
-  else
-    { echo "$as_me:$LINENO: WARNING: Cannot find GhostScript in your PATH" >&5
-echo "$as_me: WARNING: Cannot find GhostScript in your PATH" >&2;}
-  fi
-
-fi
-
-
-# Checks for libraries.
-
-
-{ echo "$as_me:$LINENO: checking for pow in -lm" >&5
-echo $ECHO_N "checking for pow in -lm... $ECHO_C" >&6; }
-if test "${ac_cv_lib_m_pow+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lm  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char pow ();
-int
-main ()
-{
-return pow ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_m_pow=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_m_pow=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_m_pow" >&5
-echo "${ECHO_T}$ac_cv_lib_m_pow" >&6; }
-if test $ac_cv_lib_m_pow = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBM 1
-_ACEOF
-
-  LIBS="-lm $LIBS"
-
-fi
-
-
-{ echo "$as_me:$LINENO: checking for deflate in -lz" >&5
-echo $ECHO_N "checking for deflate in -lz... $ECHO_C" >&6; }
-if test "${ac_cv_lib_z_deflate+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lz  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char deflate ();
-int
-main ()
-{
-return deflate ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_z_deflate=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_z_deflate=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_z_deflate" >&5
-echo "${ECHO_T}$ac_cv_lib_z_deflate" >&6; }
-if test $ac_cv_lib_z_deflate = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBZ 1
-_ACEOF
-
-  LIBS="-lz $LIBS"
-
-fi
-
-
-{ echo "$as_me:$LINENO: checking for basename in -lgen" >&5
-echo $ECHO_N "checking for basename in -lgen... $ECHO_C" >&6; }
-if test "${ac_cv_lib_gen_basename+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lgen  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char basename ();
-int
-main ()
-{
-return basename ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_gen_basename=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_gen_basename=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_gen_basename" >&5
-echo "${ECHO_T}$ac_cv_lib_gen_basename" >&6; }
-if test $ac_cv_lib_gen_basename = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBGEN 1
-_ACEOF
-
-  LIBS="-lgen $LIBS"
-
-fi
-
-
-{ echo "$as_me:$LINENO: checking for png_read_image in -lpng" >&5
-echo $ECHO_N "checking for png_read_image in -lpng... $ECHO_C" >&6; }
-if test "${ac_cv_lib_png_png_read_image+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lpng  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char png_read_image ();
-int
-main ()
-{
-return png_read_image ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_png_png_read_image=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_png_png_read_image=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_png_png_read_image" >&5
-echo "${ECHO_T}$ac_cv_lib_png_png_read_image" >&6; }
-if test $ac_cv_lib_png_png_read_image = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBPNG 1
-_ACEOF
-
-  LIBS="-lpng $LIBS"
-
-else
-  { { echo "$as_me:$LINENO: error: cannot find/use libpng" >&5
-echo "$as_me: error: cannot find/use libpng" >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-
-{ echo "$as_me:$LINENO: checking for gdImageCreate in -lgd" >&5
-echo $ECHO_N "checking for gdImageCreate in -lgd... $ECHO_C" >&6; }
-if test "${ac_cv_lib_gd_gdImageCreate+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lgd  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char gdImageCreate ();
-int
-main ()
-{
-return gdImageCreate ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_gd_gdImageCreate=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_gd_gdImageCreate=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_gd_gdImageCreate" >&5
-echo "${ECHO_T}$ac_cv_lib_gd_gdImageCreate" >&6; }
-if test $ac_cv_lib_gd_gdImageCreate = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBGD 1
-_ACEOF
-
-  LIBS="-lgd $LIBS"
-
-else
-  { { echo "$as_me:$LINENO: error: cannot find/use libgd
-This drawing library can be downloaded at http://www.boutell.com/gd" >&5
-echo "$as_me: error: cannot find/use libgd
-This drawing library can be downloaded at http://www.boutell.com/gd" >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-
-{ echo "$as_me:$LINENO: checking for kpse_set_progname in -lkpathsea" >&5
-echo $ECHO_N "checking for kpse_set_progname in -lkpathsea... $ECHO_C" >&6; }
-if test "${ac_cv_lib_kpathsea_kpse_set_progname+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lkpathsea  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char kpse_set_progname ();
-int
-main ()
-{
-return kpse_set_progname ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_kpathsea_kpse_set_progname=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_kpathsea_kpse_set_progname=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_kpathsea_kpse_set_progname" >&5
-echo "${ECHO_T}$ac_cv_lib_kpathsea_kpse_set_progname" >&6; }
-if test $ac_cv_lib_kpathsea_kpse_set_progname = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBKPATHSEA 1
-_ACEOF
-
-  LIBS="-lkpathsea $LIBS"
-
-else
-  { { echo "$as_me:$LINENO: error: cannot find/use libkpathsea" >&5
-echo "$as_me: error: cannot find/use libkpathsea" >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-
-{ echo "$as_me:$LINENO: checking for T1_InitLib in -lt1" >&5
-echo $ECHO_N "checking for T1_InitLib in -lt1... $ECHO_C" >&6; }
-if test "${ac_cv_lib_t1_T1_InitLib+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lt1  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char T1_InitLib ();
-int
-main ()
-{
-return T1_InitLib ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_t1_T1_InitLib=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_t1_T1_InitLib=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_t1_T1_InitLib" >&5
-echo "${ECHO_T}$ac_cv_lib_t1_T1_InitLib" >&6; }
-if test $ac_cv_lib_t1_T1_InitLib = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBT1 1
-_ACEOF
-
-  LIBS="-lt1 $LIBS"
-
-fi
-
-PSFONTS_O=""
-if test "$ac_cv_lib_t1_T1_InitLib" = yes; then
-  PSFONTS_O="t1.o"
-fi
-
-
-# Checks for header files.
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-{ echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
-echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; }
-# On Suns, sometimes $CPP names a directory.
-if test -n "$CPP" && test -d "$CPP"; then
-  CPP=
-fi
-if test -z "$CPP"; then
-  if test "${ac_cv_prog_CPP+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-      # Double quotes because CPP needs to be expanded
-    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
-    do
-      ac_preproc_ok=false
-for ac_c_preproc_warn_flag in '' yes
-do
-  # Use a header file that comes with gcc, so configuring glibc
-  # with a fresh cross-compiler works.
-  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-  # <limits.h> exists even on freestanding compilers.
-  # On the NeXT, cc -E runs the code through the compiler's parser,
-  # not just through cpp. "Syntax error" is here to catch this case.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-		     Syntax error
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null && {
-	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       }; then
-  :
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  # Broken: fails on valid input.
-continue
-fi
-
-rm -f conftest.err conftest.$ac_ext
-
-  # OK, works on sane cases.  Now check whether nonexistent headers
-  # can be detected and how.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <ac_nonexistent.h>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null && {
-	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       }; then
-  # Broken: success on invalid input.
-continue
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  # Passes both tests.
-ac_preproc_ok=:
-break
-fi
-
-rm -f conftest.err conftest.$ac_ext
-
-done
-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then
-  break
-fi
-
-    done
-    ac_cv_prog_CPP=$CPP
-
-fi
-  CPP=$ac_cv_prog_CPP
-else
-  ac_cv_prog_CPP=$CPP
-fi
-{ echo "$as_me:$LINENO: result: $CPP" >&5
-echo "${ECHO_T}$CPP" >&6; }
-ac_preproc_ok=false
-for ac_c_preproc_warn_flag in '' yes
-do
-  # Use a header file that comes with gcc, so configuring glibc
-  # with a fresh cross-compiler works.
-  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-  # <limits.h> exists even on freestanding compilers.
-  # On the NeXT, cc -E runs the code through the compiler's parser,
-  # not just through cpp. "Syntax error" is here to catch this case.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-		     Syntax error
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null && {
-	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       }; then
-  :
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  # Broken: fails on valid input.
-continue
-fi
-
-rm -f conftest.err conftest.$ac_ext
-
-  # OK, works on sane cases.  Now check whether nonexistent headers
-  # can be detected and how.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <ac_nonexistent.h>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null && {
-	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       }; then
-  # Broken: success on invalid input.
-continue
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  # Passes both tests.
-ac_preproc_ok=:
-break
-fi
-
-rm -f conftest.err conftest.$ac_ext
-
-done
-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then
-  :
-else
-  { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
-See \`config.log' for more details." >&5
-echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-{ echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
-echo $ECHO_N "checking for grep that handles long lines and -e... $ECHO_C" >&6; }
-if test "${ac_cv_path_GREP+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  # Extract the first word of "grep ggrep" to use in msg output
-if test -z "$GREP"; then
-set dummy grep ggrep; ac_prog_name=$2
-if test "${ac_cv_path_GREP+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_path_GREP_found=false
-# Loop through the user's path and test for each of PROGNAME-LIST
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_prog in grep ggrep; do
-  for ac_exec_ext in '' $ac_executable_extensions; do
-    ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
-    { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
-    # Check for GNU ac_path_GREP and select it if it is found.
-  # Check for GNU $ac_path_GREP
-case `"$ac_path_GREP" --version 2>&1` in
-*GNU*)
-  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
-*)
-  ac_count=0
-  echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
-  while :
-  do
-    cat "conftest.in" "conftest.in" >"conftest.tmp"
-    mv "conftest.tmp" "conftest.in"
-    cp "conftest.in" "conftest.nl"
-    echo 'GREP' >> "conftest.nl"
-    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
-    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
-    ac_count=`expr $ac_count + 1`
-    if test $ac_count -gt ${ac_path_GREP_max-0}; then
-      # Best one so far, save it but keep looking for a better one
-      ac_cv_path_GREP="$ac_path_GREP"
-      ac_path_GREP_max=$ac_count
-    fi
-    # 10*(2^10) chars as input seems more than enough
-    test $ac_count -gt 10 && break
-  done
-  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
-esac
-
-
-    $ac_path_GREP_found && break 3
-  done
-done
-
-done
-IFS=$as_save_IFS
-
-
-fi
-
-GREP="$ac_cv_path_GREP"
-if test -z "$GREP"; then
-  { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
-echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-else
-  ac_cv_path_GREP=$GREP
-fi
-
-
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
-echo "${ECHO_T}$ac_cv_path_GREP" >&6; }
- GREP="$ac_cv_path_GREP"
-
-
-{ echo "$as_me:$LINENO: checking for egrep" >&5
-echo $ECHO_N "checking for egrep... $ECHO_C" >&6; }
-if test "${ac_cv_path_EGREP+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
-   then ac_cv_path_EGREP="$GREP -E"
-   else
-     # Extract the first word of "egrep" to use in msg output
-if test -z "$EGREP"; then
-set dummy egrep; ac_prog_name=$2
-if test "${ac_cv_path_EGREP+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_path_EGREP_found=false
-# Loop through the user's path and test for each of PROGNAME-LIST
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_prog in egrep; do
-  for ac_exec_ext in '' $ac_executable_extensions; do
-    ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
-    { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
-    # Check for GNU ac_path_EGREP and select it if it is found.
-  # Check for GNU $ac_path_EGREP
-case `"$ac_path_EGREP" --version 2>&1` in
-*GNU*)
-  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
-*)
-  ac_count=0
-  echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
-  while :
-  do
-    cat "conftest.in" "conftest.in" >"conftest.tmp"
-    mv "conftest.tmp" "conftest.in"
-    cp "conftest.in" "conftest.nl"
-    echo 'EGREP' >> "conftest.nl"
-    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
-    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
-    ac_count=`expr $ac_count + 1`
-    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
-      # Best one so far, save it but keep looking for a better one
-      ac_cv_path_EGREP="$ac_path_EGREP"
-      ac_path_EGREP_max=$ac_count
-    fi
-    # 10*(2^10) chars as input seems more than enough
-    test $ac_count -gt 10 && break
-  done
-  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
-esac
-
-
-    $ac_path_EGREP_found && break 3
-  done
-done
-
-done
-IFS=$as_save_IFS
-
-
-fi
-
-EGREP="$ac_cv_path_EGREP"
-if test -z "$EGREP"; then
-  { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
-echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-else
-  ac_cv_path_EGREP=$EGREP
-fi
-
-
-   fi
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
-echo "${ECHO_T}$ac_cv_path_EGREP" >&6; }
- EGREP="$ac_cv_path_EGREP"
-
-
-{ echo "$as_me:$LINENO: checking for ANSI C header files" >&5
-echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; }
-if test "${ac_cv_header_stdc+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <float.h>
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_cv_header_stdc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_header_stdc=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-if test $ac_cv_header_stdc = yes; then
-  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <string.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "memchr" >/dev/null 2>&1; then
-  :
-else
-  ac_cv_header_stdc=no
-fi
-rm -f conftest*
-
-fi
-
-if test $ac_cv_header_stdc = yes; then
-  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <stdlib.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "free" >/dev/null 2>&1; then
-  :
-else
-  ac_cv_header_stdc=no
-fi
-rm -f conftest*
-
-fi
-
-if test $ac_cv_header_stdc = yes; then
-  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
-  if test "$cross_compiling" = yes; then
-  :
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <ctype.h>
-#include <stdlib.h>
-#if ((' ' & 0x0FF) == 0x020)
-# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
-# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
-#else
-# define ISLOWER(c) \
-		   (('a' <= (c) && (c) <= 'i') \
-		     || ('j' <= (c) && (c) <= 'r') \
-		     || ('s' <= (c) && (c) <= 'z'))
-# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
-#endif
-
-#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
-int
-main ()
-{
-  int i;
-  for (i = 0; i < 256; i++)
-    if (XOR (islower (i), ISLOWER (i))
-	|| toupper (i) != TOUPPER (i))
-      return 2;
-  return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_try") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  :
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-ac_cv_header_stdc=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-fi
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
-echo "${ECHO_T}$ac_cv_header_stdc" >&6; }
-if test $ac_cv_header_stdc = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define STDC_HEADERS 1
-_ACEOF
-
-fi
-
-# On IRIX 5.3, sys/types and inttypes.h are conflicting.
-
-
-
-
-
-
-
-
-
-for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
-		  inttypes.h stdint.h unistd.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  eval "$as_ac_Header=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	eval "$as_ac_Header=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-
-
-
-
-for ac_header in gd.h png.h kpathsea/kpathsea.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  { echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-else
-  # Is the header compilable?
-{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <$ac_header>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null && {
-	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       }; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-    ( cat <<\_ASBOX
-## -------------------------------- ##
-## Report this to dvipng@nongnu.org ##
-## -------------------------------- ##
-_ASBOX
-     ) | sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  eval "$as_ac_Header=\$ac_header_preproc"
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-else
-  { { echo "$as_me:$LINENO: error: cannot find/use $ac_header" >&5
-echo "$as_me: error: cannot find/use $ac_header" >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-done
-
-
-for ac_header in t1lib.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  { echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-else
-  # Is the header compilable?
-{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <$ac_header>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null && {
-	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       }; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-    ( cat <<\_ASBOX
-## -------------------------------- ##
-## Report this to dvipng@nongnu.org ##
-## -------------------------------- ##
-_ASBOX
-     ) | sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
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-else
-  eval "$as_ac_Header=\$ac_header_preproc"
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
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-echo "${ECHO_T}$ac_res" >&6; }
-
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
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-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-
-# Check whether --with-ft-prefix was given.
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-  ft_config_prefix=""
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-
-
-# Check whether --with-ft-exec-prefix was given.
-if test "${with_ft_exec_prefix+set}" = set; then
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-  ft_config_exec_prefix=""
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-
-# Check whether --enable-freetypetest was given.
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-  enable_fttest=yes
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-
-
-if test x$ft_config_exec_prefix != x ; then
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-fi
-if test x$ft_config_prefix != x ; then
-  ft_config_args="$ft_config_args --prefix=$ft_config_prefix"
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-fi
-# Extract the first word of "freetype-config", so it can be a program name with args.
-set dummy freetype-config; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_path_FT2_CONFIG+set}" = set; then
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-  ;;
-  *)
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-    break 2
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-done
-done
-IFS=$as_save_IFS
-
-  test -z "$ac_cv_path_FT2_CONFIG" && ac_cv_path_FT2_CONFIG="no"
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-FT2_CONFIG=$ac_cv_path_FT2_CONFIG
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-echo "${ECHO_T}$FT2_CONFIG" >&6; }
-else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-
-
-min_ft_version=6.1.0
-{ echo "$as_me:$LINENO: checking for FreeType - version >= $min_ft_version" >&5
-echo $ECHO_N "checking for FreeType - version >= $min_ft_version... $ECHO_C" >&6; }
-no_ft=""
-if test "$FT2_CONFIG" = "no" ; then
-  no_ft=yes
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-  FT2_CFLAGS=`$FT2_CONFIG $ft_config_args --cflags`
-  FT2_LIBS=`$FT2_CONFIG $ft_config_args --libs`
-  ft_config_major_version=`$FT2_CONFIG $ft_config_args --version | \
-         sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\1/'`
-  ft_config_minor_version=`$FT2_CONFIG $ft_config_args --version | \
-         sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\2/'`
-  ft_config_micro_version=`$FT2_CONFIG $ft_config_args --version | \
-         sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\3/'`
-  ft_min_major_version=`echo $min_ft_version | \
-         sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\1/'`
-  ft_min_minor_version=`echo $min_ft_version | \
-         sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\2/'`
-  ft_min_micro_version=`echo $min_ft_version | \
-         sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\3/'`
-  if test x$enable_fttest = xyes ; then
-    ft_config_is_lt=""
-    if test $ft_config_major_version -lt $ft_min_major_version ; then
-      ft_config_is_lt=yes
-    else
-      if test $ft_config_major_version -eq $ft_min_major_version ; then
-        if test $ft_config_minor_version -lt $ft_min_minor_version ; then
-          ft_config_is_lt=yes
-        else
-          if test $ft_config_minor_version -eq $ft_min_minor_version ; then
-            if test $ft_config_micro_version -lt $ft_min_micro_version ; then
-              ft_config_is_lt=yes
-            fi
-          fi
-        fi
-      fi
-    fi
-    if test x$ft_config_is_lt = xyes ; then
-      no_ft=yes
-    else
-      ac_save_CFLAGS="$CFLAGS"
-      ac_save_LIBS="$LIBS"
-      CFLAGS="$CFLAGS $FT2_CFLAGS"
-      LIBS="$FT2_LIBS $LIBS"
-      if test "$cross_compiling" = yes; then
-  echo $ac_n "cross compiling; assumed OK... $ac_c"
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-#include <ft2build.h>
-#include FT_FREETYPE_H
-#include <stdio.h>
-#include <stdlib.h>
-
-int
-main()
-{
-  FT_Library library;
-  FT_Error error;
-
-  error = FT_Init_FreeType(&library);
-
-  if (error)
-    return 1;
-  else
-  {
-    FT_Done_FreeType(library);
-    return 0;
-  }
-}
-
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_try") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  :
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-no_ft=yes
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-      CFLAGS="$ac_save_CFLAGS"
-      LIBS="$ac_save_LIBS"
-    fi             # test $ft_config_version -lt $ft_min_version
-  fi               # test x$enable_fttest = xyes
-fi                 # test "$FT2_CONFIG" = "no"
-if test x$no_ft = x ; then
-   { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-   CFLAGS="$FT2_CFLAGS $CFLAGS"
-	LIBS="$FT2_LIBS $LIBS"
-	PSFONTS_O="$PSFONTS_O sfd.o ft.o"
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_FT2 1
-_ACEOF
-
-	ac_have_freetype2="yes"
-else
-   { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-   if test "$FT2_CONFIG" = "no" ; then
-     echo "*** The freetype-config script installed by FreeType 2 could not be found."
-     echo "*** If FreeType 2 was installed in PREFIX, make sure PREFIX/bin is in"
-     echo "*** your path, or set the FT2_CONFIG environment variable to the"
-     echo "*** full path to freetype-config."
-   else
-     if test x$ft_config_is_lt = xyes ; then
-       echo "*** Your installed version of the FreeType 2 library is too old."
-       echo "*** If you have different versions of FreeType 2, make sure that"
-       echo "*** correct values for --with-ft-prefix or --with-ft-exec-prefix"
-       echo "*** are used, or set the FT2_CONFIG environment variable to the"
-       echo "*** full path to freetype-config."
-     else
-       echo "*** The FreeType test program failed to run.  If your system uses"
-       echo "*** shared libraries and they are installed outside the normal"
-       echo "*** system library path, make sure the variable LD_LIBRARY_PATH"
-       echo "*** (or whatever is appropiate for your system) is correctly set."
-     fi
-   fi
-   FT2_CFLAGS=""
-   FT2_LIBS=""
-   ac_have_freetype2="no"
-fi
-
-
-
-if test -n "$PSFONTS_O"; then
-  PSFONTS_O="$PSFONTS_O enc.o fontmap.o tfm.o"
-fi
-{ echo "$as_me:$LINENO: checking for sys/wait.h that is POSIX.1 compatible" >&5
-echo $ECHO_N "checking for sys/wait.h that is POSIX.1 compatible... $ECHO_C" >&6; }
-if test "${ac_cv_header_sys_wait_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/types.h>
-#include <sys/wait.h>
-#ifndef WEXITSTATUS
-# define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
-#endif
-#ifndef WIFEXITED
-# define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
-#endif
-
-int
-main ()
-{
-  int s;
-  wait (&s);
-  s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_cv_header_sys_wait_h=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_header_sys_wait_h=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_sys_wait_h" >&5
-echo "${ECHO_T}$ac_cv_header_sys_wait_h" >&6; }
-if test $ac_cv_header_sys_wait_h = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_SYS_WAIT_H 1
-_ACEOF
-
-fi
-
-{ echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5
-echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6; }
-if test "${ac_cv_header_time+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/types.h>
-#include <sys/time.h>
-#include <time.h>
-
-int
-main ()
-{
-if ((struct tm *) 0)
-return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_cv_header_time=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_header_time=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5
-echo "${ECHO_T}$ac_cv_header_time" >&6; }
-if test $ac_cv_header_time = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define TIME_WITH_SYS_TIME 1
-_ACEOF
-
-fi
-
-{ echo "$as_me:$LINENO: checking for stdbool.h that conforms to C99" >&5
-echo $ECHO_N "checking for stdbool.h that conforms to C99... $ECHO_C" >&6; }
-if test "${ac_cv_header_stdbool_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-#include <stdbool.h>
-#ifndef bool
- "error: bool is not defined"
-#endif
-#ifndef false
- "error: false is not defined"
-#endif
-#if false
- "error: false is not 0"
-#endif
-#ifndef true
- "error: true is not defined"
-#endif
-#if true != 1
- "error: true is not 1"
-#endif
-#ifndef __bool_true_false_are_defined
- "error: __bool_true_false_are_defined is not defined"
-#endif
-
-	struct s { _Bool s: 1; _Bool t; } s;
-
-	char a[true == 1 ? 1 : -1];
-	char b[false == 0 ? 1 : -1];
-	char c[__bool_true_false_are_defined == 1 ? 1 : -1];
-	char d[(bool) 0.5 == true ? 1 : -1];
-	bool e = &s;
-	char f[(_Bool) 0.0 == false ? 1 : -1];
-	char g[true];
-	char h[sizeof (_Bool)];
-	char i[sizeof s.t];
-	enum { j = false, k = true, l = false * true, m = true * 256 };
-	_Bool n[m];
-	char o[sizeof n == m * sizeof n[0] ? 1 : -1];
-	char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
-#	if defined __xlc__ || defined __GNUC__
-	 /* Catch a bug in IBM AIX xlc compiler version 6.0.0.0
-	    reported by James Lemley on 2005-10-05; see
-	    http://lists.gnu.org/archive/html/bug-coreutils/2005-10/msg00086.html
-	    This test is not quite right, since xlc is allowed to
-	    reject this program, as the initializer for xlcbug is
-	    not one of the forms that C requires support for.
-	    However, doing the test right would require a runtime
-	    test, and that would make cross-compilation harder.
-	    Let us hope that IBM fixes the xlc bug, and also adds
-	    support for this kind of constant expression.  In the
-	    meantime, this test will reject xlc, which is OK, since
-	    our stdbool.h substitute should suffice.  We also test
-	    this with GCC, where it should work, to detect more
-	    quickly whether someone messes up the test in the
-	    future.  */
-	 char digs[] = "0123456789";
-	 int xlcbug = 1 / (&(digs + 5)[-2 + (bool) 1] == &digs[4] ? 1 : -1);
-#	endif
-	/* Catch a bug in an HP-UX C compiler.  See
-	   http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
-	   http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
-	 */
-	_Bool q = true;
-	_Bool *pq = &q;
-
-int
-main ()
-{
-
-	*pq |= q;
-	*pq |= ! q;
-	/* Refer to every declared value, to avoid compiler optimizations.  */
-	return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
-		+ !m + !n + !o + !p + !q + !pq);
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_cv_header_stdbool_h=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_header_stdbool_h=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_stdbool_h" >&5
-echo "${ECHO_T}$ac_cv_header_stdbool_h" >&6; }
-{ echo "$as_me:$LINENO: checking for _Bool" >&5
-echo $ECHO_N "checking for _Bool... $ECHO_C" >&6; }
-if test "${ac_cv_type__Bool+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-typedef _Bool ac__type_new_;
-int
-main ()
-{
-if ((ac__type_new_ *) 0)
-  return 0;
-if (sizeof (ac__type_new_))
-  return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_cv_type__Bool=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_type__Bool=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_type__Bool" >&5
-echo "${ECHO_T}$ac_cv_type__Bool" >&6; }
-if test $ac_cv_type__Bool = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE__BOOL 1
-_ACEOF
-
-
-fi
-
-if test $ac_cv_header_stdbool_h = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_STDBOOL_H 1
-_ACEOF
-
-fi
-
-
-
-for ac_header in fcntl.h sys/time.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  { echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-else
-  # Is the header compilable?
-{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <$ac_header>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null && {
-	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       }; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-    ( cat <<\_ASBOX
-## -------------------------------- ##
-## Report this to dvipng@nongnu.org ##
-## -------------------------------- ##
-_ASBOX
-     ) | sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  eval "$as_ac_Header=\$ac_header_preproc"
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-
-# Checks for typedefs, structures, and compiler characteristics.
-{ echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5
-echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6; }
-if test "${ac_cv_c_const+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-/* FIXME: Include the comments suggested by Paul. */
-#ifndef __cplusplus
-  /* Ultrix mips cc rejects this.  */
-  typedef int charset[2];
-  const charset cs;
-  /* SunOS 4.1.1 cc rejects this.  */
-  char const *const *pcpcc;
-  char **ppc;
-  /* NEC SVR4.0.2 mips cc rejects this.  */
-  struct point {int x, y;};
-  static struct point const zero = {0,0};
-  /* AIX XL C 1.02.0.0 rejects this.
-     It does not let you subtract one const X* pointer from another in
-     an arm of an if-expression whose if-part is not a constant
-     expression */
-  const char *g = "string";
-  pcpcc = &g + (g ? g-g : 0);
-  /* HPUX 7.0 cc rejects these. */
-  ++pcpcc;
-  ppc = (char**) pcpcc;
-  pcpcc = (char const *const *) ppc;
-  { /* SCO 3.2v4 cc rejects this.  */
-    char *t;
-    char const *s = 0 ? (char *) 0 : (char const *) 0;
-
-    *t++ = 0;
-    if (s) return 0;
-  }
-  { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
-    int x[] = {25, 17};
-    const int *foo = &x[0];
-    ++foo;
-  }
-  { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
-    typedef const int *iptr;
-    iptr p = 0;
-    ++p;
-  }
-  { /* AIX XL C 1.02.0.0 rejects this saying
-       "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
-    struct s { int j; const int *ap[3]; };
-    struct s *b; b->j = 5;
-  }
-  { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
-    const int foo = 10;
-    if (!foo) return 0;
-  }
-  return !cs[0] && !zero.x;
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_cv_c_const=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_c_const=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5
-echo "${ECHO_T}$ac_cv_c_const" >&6; }
-if test $ac_cv_c_const = no; then
-
-cat >>confdefs.h <<\_ACEOF
-#define const
-_ACEOF
-
-fi
-
-{ echo "$as_me:$LINENO: checking for pid_t" >&5
-echo $ECHO_N "checking for pid_t... $ECHO_C" >&6; }
-if test "${ac_cv_type_pid_t+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-typedef pid_t ac__type_new_;
-int
-main ()
-{
-if ((ac__type_new_ *) 0)
-  return 0;
-if (sizeof (ac__type_new_))
-  return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_cv_type_pid_t=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_type_pid_t=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_type_pid_t" >&5
-echo "${ECHO_T}$ac_cv_type_pid_t" >&6; }
-if test $ac_cv_type_pid_t = yes; then
-  :
-else
-
-cat >>confdefs.h <<_ACEOF
-#define pid_t int
-_ACEOF
-
-fi
-
-{ echo "$as_me:$LINENO: checking for size_t" >&5
-echo $ECHO_N "checking for size_t... $ECHO_C" >&6; }
-if test "${ac_cv_type_size_t+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-typedef size_t ac__type_new_;
-int
-main ()
-{
-if ((ac__type_new_ *) 0)
-  return 0;
-if (sizeof (ac__type_new_))
-  return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_cv_type_size_t=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_type_size_t=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_type_size_t" >&5
-echo "${ECHO_T}$ac_cv_type_size_t" >&6; }
-if test $ac_cv_type_size_t = yes; then
-  :
-else
-
-cat >>confdefs.h <<_ACEOF
-#define size_t unsigned int
-_ACEOF
-
-fi
-
-if test "$ac_cv_header_inttypes_h" = "yes"; then
-  # Sometimes we want to use gcc -ansi -pedantic as a portability test
-  # The typedef of int64_t is not in the system header file in that
-  # case. Then, #define int64_t as "long long", which is non-ansi, but
-  # is present in most modern compilers. Using a #define rather than a
-  # typedef can be a problem, but in dvipng int64_t is only used as
-  # typecast, and there are no problems. autoconf 2.13 equivalent:
-  # AC_CHECK_TYPE(int64_t, long long)
-  # AC_CHECK_TYPE(uint64_t, unsigned long long)
-  { echo "$as_me:$LINENO: checking for int64_t" >&5
-echo $ECHO_N "checking for int64_t... $ECHO_C" >&6; }
-if test "${ac_cv_type_int64_t+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-typedef int64_t ac__type_new_;
-int
-main ()
-{
-if ((ac__type_new_ *) 0)
-  return 0;
-if (sizeof (ac__type_new_))
-  return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_cv_type_int64_t=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_type_int64_t=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_type_int64_t" >&5
-echo "${ECHO_T}$ac_cv_type_int64_t" >&6; }
-if test $ac_cv_type_int64_t = yes; then
-  :
-else
-
-cat >>confdefs.h <<_ACEOF
-#define int64_t long long
-_ACEOF
-
-fi
-
-  { echo "$as_me:$LINENO: checking for uint64_t" >&5
-echo $ECHO_N "checking for uint64_t... $ECHO_C" >&6; }
-if test "${ac_cv_type_uint64_t+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-typedef uint64_t ac__type_new_;
-int
-main ()
-{
-if ((ac__type_new_ *) 0)
-  return 0;
-if (sizeof (ac__type_new_))
-  return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_cv_type_uint64_t=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_type_uint64_t=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_type_uint64_t" >&5
-echo "${ECHO_T}$ac_cv_type_uint64_t" >&6; }
-if test $ac_cv_type_uint64_t = yes; then
-  :
-else
-
-cat >>confdefs.h <<_ACEOF
-#define uint64_t unsigned long long
-_ACEOF
-
-fi
-
-fi
-{ echo "$as_me:$LINENO: checking for kpse_enc_format" >&5
-echo $ECHO_N "checking for kpse_enc_format... $ECHO_C" >&6; }
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-    #include <stdio.h>
-    #include <kpathsea/kpathsea.h>
-int
-main ()
-{
-kpse_enc_format;kpse_cmap_format;kpse_sfd_format
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_KPSE_ENC_FORMATS 1
-_ACEOF
-
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	{ echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-# Checks for library functions.
-# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
-# for constant arguments.  Useless!
-{ echo "$as_me:$LINENO: checking for working alloca.h" >&5
-echo $ECHO_N "checking for working alloca.h... $ECHO_C" >&6; }
-if test "${ac_cv_working_alloca_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <alloca.h>
-int
-main ()
-{
-char *p = (char *) alloca (2 * sizeof (int));
-			  if (p) return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_working_alloca_h=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_working_alloca_h=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_working_alloca_h" >&5
-echo "${ECHO_T}$ac_cv_working_alloca_h" >&6; }
-if test $ac_cv_working_alloca_h = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_ALLOCA_H 1
-_ACEOF
-
-fi
-
-{ echo "$as_me:$LINENO: checking for alloca" >&5
-echo $ECHO_N "checking for alloca... $ECHO_C" >&6; }
-if test "${ac_cv_func_alloca_works+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#ifdef __GNUC__
-# define alloca __builtin_alloca
-#else
-# ifdef _MSC_VER
-#  include <malloc.h>
-#  define alloca _alloca
-# else
-#  ifdef HAVE_ALLOCA_H
-#   include <alloca.h>
-#  else
-#   ifdef _AIX
- #pragma alloca
-#   else
-#    ifndef alloca /* predefined by HP cc +Olibcalls */
-char *alloca ();
-#    endif
-#   endif
-#  endif
-# endif
-#endif
-
-int
-main ()
-{
-char *p = (char *) alloca (1);
-				    if (p) return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_func_alloca_works=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_func_alloca_works=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_func_alloca_works" >&5
-echo "${ECHO_T}$ac_cv_func_alloca_works" >&6; }
-
-if test $ac_cv_func_alloca_works = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_ALLOCA 1
-_ACEOF
-
-else
-  # The SVR3 libPW and SVR4 libucb both contain incompatible functions
-# that cause trouble.  Some versions do not even contain alloca or
-# contain a buggy version.  If you still want to use their alloca,
-# use ar to extract alloca.o from them instead of compiling alloca.c.
-
-ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
-
-cat >>confdefs.h <<\_ACEOF
-#define C_ALLOCA 1
-_ACEOF
-
-
-{ echo "$as_me:$LINENO: checking whether \`alloca.c' needs Cray hooks" >&5
-echo $ECHO_N "checking whether \`alloca.c' needs Cray hooks... $ECHO_C" >&6; }
-if test "${ac_cv_os_cray+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#if defined CRAY && ! defined CRAY2
-webecray
-#else
-wenotbecray
-#endif
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "webecray" >/dev/null 2>&1; then
-  ac_cv_os_cray=yes
-else
-  ac_cv_os_cray=no
-fi
-rm -f conftest*
-
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_os_cray" >&5
-echo "${ECHO_T}$ac_cv_os_cray" >&6; }
-if test $ac_cv_os_cray = yes; then
-  for ac_func in _getb67 GETB67 getb67; do
-    as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
-   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-
-int
-main ()
-{
-return $ac_func ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  eval "$as_ac_var=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	eval "$as_ac_var=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define CRAY_STACKSEG_END $ac_func
-_ACEOF
-
-    break
-fi
-
-  done
-fi
-
-{ echo "$as_me:$LINENO: checking stack direction for C alloca" >&5
-echo $ECHO_N "checking stack direction for C alloca... $ECHO_C" >&6; }
-if test "${ac_cv_c_stack_direction+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test "$cross_compiling" = yes; then
-  ac_cv_c_stack_direction=0
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-find_stack_direction ()
-{
-  static char *addr = 0;
-  auto char dummy;
-  if (addr == 0)
-    {
-      addr = &dummy;
-      return find_stack_direction ();
-    }
-  else
-    return (&dummy > addr) ? 1 : -1;
-}
-
-int
-main ()
-{
-  return find_stack_direction () < 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_try") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_c_stack_direction=1
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-ac_cv_c_stack_direction=-1
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_c_stack_direction" >&5
-echo "${ECHO_T}$ac_cv_c_stack_direction" >&6; }
-
-cat >>confdefs.h <<_ACEOF
-#define STACK_DIRECTION $ac_cv_c_stack_direction
-_ACEOF
-
-
-fi
-
-
-for ac_header in vfork.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  { echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-else
-  # Is the header compilable?
-{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <$ac_header>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null && {
-	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       }; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-    ( cat <<\_ASBOX
-## -------------------------------- ##
-## Report this to dvipng@nongnu.org ##
-## -------------------------------- ##
-_ASBOX
-     ) | sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  eval "$as_ac_Header=\$ac_header_preproc"
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-
-
-for ac_func in fork vfork
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
-   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-
-int
-main ()
-{
-return $ac_func ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  eval "$as_ac_var=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	eval "$as_ac_var=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-if test "x$ac_cv_func_fork" = xyes; then
-  { echo "$as_me:$LINENO: checking for working fork" >&5
-echo $ECHO_N "checking for working fork... $ECHO_C" >&6; }
-if test "${ac_cv_func_fork_works+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test "$cross_compiling" = yes; then
-  ac_cv_func_fork_works=cross
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-
-	  /* By Ruediger Kuhlmann. */
-	  return fork () < 0;
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_try") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_func_fork_works=yes
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-ac_cv_func_fork_works=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_func_fork_works" >&5
-echo "${ECHO_T}$ac_cv_func_fork_works" >&6; }
-
-else
-  ac_cv_func_fork_works=$ac_cv_func_fork
-fi
-if test "x$ac_cv_func_fork_works" = xcross; then
-  case $host in
-    *-*-amigaos* | *-*-msdosdjgpp*)
-      # Override, as these systems have only a dummy fork() stub
-      ac_cv_func_fork_works=no
-      ;;
-    *)
-      ac_cv_func_fork_works=yes
-      ;;
-  esac
-  { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
-echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
-fi
-ac_cv_func_vfork_works=$ac_cv_func_vfork
-if test "x$ac_cv_func_vfork" = xyes; then
-  { echo "$as_me:$LINENO: checking for working vfork" >&5
-echo $ECHO_N "checking for working vfork... $ECHO_C" >&6; }
-if test "${ac_cv_func_vfork_works+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test "$cross_compiling" = yes; then
-  ac_cv_func_vfork_works=cross
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* Thanks to Paul Eggert for this test.  */
-$ac_includes_default
-#include <sys/wait.h>
-#ifdef HAVE_VFORK_H
-# include <vfork.h>
-#endif
-/* On some sparc systems, changes by the child to local and incoming
-   argument registers are propagated back to the parent.  The compiler
-   is told about this with #include <vfork.h>, but some compilers
-   (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
-   static variable whose address is put into a register that is
-   clobbered by the vfork.  */
-static void
-#ifdef __cplusplus
-sparc_address_test (int arg)
-# else
-sparc_address_test (arg) int arg;
-#endif
-{
-  static pid_t child;
-  if (!child) {
-    child = vfork ();
-    if (child < 0) {
-      perror ("vfork");
-      _exit(2);
-    }
-    if (!child) {
-      arg = getpid();
-      write(-1, "", 0);
-      _exit (arg);
-    }
-  }
-}
-
-int
-main ()
-{
-  pid_t parent = getpid ();
-  pid_t child;
-
-  sparc_address_test (0);
-
-  child = vfork ();
-
-  if (child == 0) {
-    /* Here is another test for sparc vfork register problems.  This
-       test uses lots of local variables, at least as many local
-       variables as main has allocated so far including compiler
-       temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
-       4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
-       reuse the register of parent for one of the local variables,
-       since it will think that parent can't possibly be used any more
-       in this routine.  Assigning to the local variable will thus
-       munge parent in the parent process.  */
-    pid_t
-      p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
-      p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
-    /* Convince the compiler that p..p7 are live; otherwise, it might
-       use the same hardware register for all 8 local variables.  */
-    if (p != p1 || p != p2 || p != p3 || p != p4
-	|| p != p5 || p != p6 || p != p7)
-      _exit(1);
-
-    /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
-       from child file descriptors.  If the child closes a descriptor
-       before it execs or exits, this munges the parent's descriptor
-       as well.  Test for this by closing stdout in the child.  */
-    _exit(close(fileno(stdout)) != 0);
-  } else {
-    int status;
-    struct stat st;
-
-    while (wait(&status) != child)
-      ;
-    return (
-	 /* Was there some problem with vforking?  */
-	 child < 0
-
-	 /* Did the child fail?  (This shouldn't happen.)  */
-	 || status
-
-	 /* Did the vfork/compiler bug occur?  */
-	 || parent != getpid()
-
-	 /* Did the file descriptor bug occur?  */
-	 || fstat(fileno(stdout), &st) != 0
-	 );
-  }
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_try") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_func_vfork_works=yes
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-ac_cv_func_vfork_works=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_func_vfork_works" >&5
-echo "${ECHO_T}$ac_cv_func_vfork_works" >&6; }
-
-fi;
-if test "x$ac_cv_func_fork_works" = xcross; then
-  ac_cv_func_vfork_works=$ac_cv_func_vfork
-  { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
-echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
-fi
-
-if test "x$ac_cv_func_vfork_works" = xyes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_WORKING_VFORK 1
-_ACEOF
-
-else
-
-cat >>confdefs.h <<\_ACEOF
-#define vfork fork
-_ACEOF
-
-fi
-if test "x$ac_cv_func_fork_works" = xyes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_WORKING_FORK 1
-_ACEOF
-
-fi
-
-
-for ac_header in stdlib.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  { echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-else
-  # Is the header compilable?
-{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <$ac_header>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null && {
-	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       }; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-    ( cat <<\_ASBOX
-## -------------------------------- ##
-## Report this to dvipng@nongnu.org ##
-## -------------------------------- ##
-_ASBOX
-     ) | sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  eval "$as_ac_Header=\$ac_header_preproc"
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-{ echo "$as_me:$LINENO: checking for GNU libc compatible malloc" >&5
-echo $ECHO_N "checking for GNU libc compatible malloc... $ECHO_C" >&6; }
-if test "${ac_cv_func_malloc_0_nonnull+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test "$cross_compiling" = yes; then
-  ac_cv_func_malloc_0_nonnull=no
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#if defined STDC_HEADERS || defined HAVE_STDLIB_H
-# include <stdlib.h>
-#else
-char *malloc ();
-#endif
-
-int
-main ()
-{
-return ! malloc (0);
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_try") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_func_malloc_0_nonnull=yes
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-ac_cv_func_malloc_0_nonnull=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_func_malloc_0_nonnull" >&5
-echo "${ECHO_T}$ac_cv_func_malloc_0_nonnull" >&6; }
-if test $ac_cv_func_malloc_0_nonnull = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_MALLOC 1
-_ACEOF
-
-else
-  cat >>confdefs.h <<\_ACEOF
-#define HAVE_MALLOC 0
-_ACEOF
-
-   case " $LIBOBJS " in
-  *" malloc.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS malloc.$ac_objext"
- ;;
-esac
-
-
-cat >>confdefs.h <<\_ACEOF
-#define malloc rpl_malloc
-_ACEOF
-
-fi
-
-
-
-
-
-for ac_header in stdlib.h unistd.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  { echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-else
-  # Is the header compilable?
-{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <$ac_header>
-_ACEOF
-if { (ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null && {
-	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       }; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-
-rm -f conftest.err conftest.$ac_ext
-{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6; }
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-    ( cat <<\_ASBOX
-## -------------------------------- ##
-## Report this to dvipng@nongnu.org ##
-## -------------------------------- ##
-_ASBOX
-     ) | sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  eval "$as_ac_Header=\$ac_header_preproc"
-fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-
-for ac_func in getpagesize
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
-   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-
-int
-main ()
-{
-return $ac_func ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  eval "$as_ac_var=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	eval "$as_ac_var=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-{ echo "$as_me:$LINENO: checking for working mmap" >&5
-echo $ECHO_N "checking for working mmap... $ECHO_C" >&6; }
-if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test "$cross_compiling" = yes; then
-  ac_cv_func_mmap_fixed_mapped=no
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-/* malloc might have been renamed as rpl_malloc. */
-#undef malloc
-
-/* Thanks to Mike Haertel and Jim Avera for this test.
-   Here is a matrix of mmap possibilities:
-	mmap private not fixed
-	mmap private fixed at somewhere currently unmapped
-	mmap private fixed at somewhere already mapped
-	mmap shared not fixed
-	mmap shared fixed at somewhere currently unmapped
-	mmap shared fixed at somewhere already mapped
-   For private mappings, we should verify that changes cannot be read()
-   back from the file, nor mmap's back from the file at a different
-   address.  (There have been systems where private was not correctly
-   implemented like the infamous i386 svr4.0, and systems where the
-   VM page cache was not coherent with the file system buffer cache
-   like early versions of FreeBSD and possibly contemporary NetBSD.)
-   For shared mappings, we should conversely verify that changes get
-   propagated back to all the places they're supposed to be.
-
-   Grep wants private fixed already mapped.
-   The main things grep needs to know about mmap are:
-   * does it exist and is it safe to write into the mmap'd area
-   * how to use it (BSD variants)  */
-
-#include <fcntl.h>
-#include <sys/mman.h>
-
-#if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
-char *malloc ();
-#endif
-
-/* This mess was copied from the GNU getpagesize.h.  */
-#ifndef HAVE_GETPAGESIZE
-/* Assume that all systems that can run configure have sys/param.h.  */
-# ifndef HAVE_SYS_PARAM_H
-#  define HAVE_SYS_PARAM_H 1
-# endif
-
-# ifdef _SC_PAGESIZE
-#  define getpagesize() sysconf(_SC_PAGESIZE)
-# else /* no _SC_PAGESIZE */
-#  ifdef HAVE_SYS_PARAM_H
-#   include <sys/param.h>
-#   ifdef EXEC_PAGESIZE
-#    define getpagesize() EXEC_PAGESIZE
-#   else /* no EXEC_PAGESIZE */
-#    ifdef NBPG
-#     define getpagesize() NBPG * CLSIZE
-#     ifndef CLSIZE
-#      define CLSIZE 1
-#     endif /* no CLSIZE */
-#    else /* no NBPG */
-#     ifdef NBPC
-#      define getpagesize() NBPC
-#     else /* no NBPC */
-#      ifdef PAGESIZE
-#       define getpagesize() PAGESIZE
-#      endif /* PAGESIZE */
-#     endif /* no NBPC */
-#    endif /* no NBPG */
-#   endif /* no EXEC_PAGESIZE */
-#  else /* no HAVE_SYS_PARAM_H */
-#   define getpagesize() 8192	/* punt totally */
-#  endif /* no HAVE_SYS_PARAM_H */
-# endif /* no _SC_PAGESIZE */
-
-#endif /* no HAVE_GETPAGESIZE */
-
-int
-main ()
-{
-  char *data, *data2, *data3;
-  int i, pagesize;
-  int fd;
-
-  pagesize = getpagesize ();
-
-  /* First, make a file with some known garbage in it. */
-  data = (char *) malloc (pagesize);
-  if (!data)
-    return 1;
-  for (i = 0; i < pagesize; ++i)
-    *(data + i) = rand ();
-  umask (0);
-  fd = creat ("conftest.mmap", 0600);
-  if (fd < 0)
-    return 1;
-  if (write (fd, data, pagesize) != pagesize)
-    return 1;
-  close (fd);
-
-  /* Next, try to mmap the file at a fixed address which already has
-     something else allocated at it.  If we can, also make sure that
-     we see the same garbage.  */
-  fd = open ("conftest.mmap", O_RDWR);
-  if (fd < 0)
-    return 1;
-  data2 = (char *) malloc (2 * pagesize);
-  if (!data2)
-    return 1;
-  data2 += (pagesize - ((long int) data2 & (pagesize - 1))) & (pagesize - 1);
-  if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
-		     MAP_PRIVATE | MAP_FIXED, fd, 0L))
-    return 1;
-  for (i = 0; i < pagesize; ++i)
-    if (*(data + i) != *(data2 + i))
-      return 1;
-
-  /* Finally, make sure that changes to the mapped area do not
-     percolate back to the file as seen by read().  (This is a bug on
-     some variants of i386 svr4.0.)  */
-  for (i = 0; i < pagesize; ++i)
-    *(data2 + i) = *(data2 + i) + 1;
-  data3 = (char *) malloc (pagesize);
-  if (!data3)
-    return 1;
-  if (read (fd, data3, pagesize) != pagesize)
-    return 1;
-  for (i = 0; i < pagesize; ++i)
-    if (*(data + i) != *(data3 + i))
-      return 1;
-  close (fd);
-  return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_try") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_func_mmap_fixed_mapped=yes
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-ac_cv_func_mmap_fixed_mapped=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_func_mmap_fixed_mapped" >&5
-echo "${ECHO_T}$ac_cv_func_mmap_fixed_mapped" >&6; }
-if test $ac_cv_func_mmap_fixed_mapped = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_MMAP 1
-_ACEOF
-
-fi
-rm -f conftest.mmap
-
-{ echo "$as_me:$LINENO: checking for working strtod" >&5
-echo $ECHO_N "checking for working strtod... $ECHO_C" >&6; }
-if test "${ac_cv_func_strtod+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test "$cross_compiling" = yes; then
-  ac_cv_func_strtod=no
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-$ac_includes_default
-#ifndef strtod
-double strtod ();
-#endif
-int
-main()
-{
-  {
-    /* Some versions of Linux strtod mis-parse strings with leading '+'.  */
-    char *string = " +69";
-    char *term;
-    double value;
-    value = strtod (string, &term);
-    if (value != 69 || term != (string + 4))
-      return 1;
-  }
-
-  {
-    /* Under Solaris 2.4, strtod returns the wrong value for the
-       terminating character under some conditions.  */
-    char *string = "NaN";
-    char *term;
-    strtod (string, &term);
-    if (term != string && *(term - 1) == 0)
-      return 1;
-  }
-  return 0;
-}
-
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_try") 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_func_strtod=yes
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-ac_cv_func_strtod=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_func_strtod" >&5
-echo "${ECHO_T}$ac_cv_func_strtod" >&6; }
-if test $ac_cv_func_strtod = no; then
-  case " $LIBOBJS " in
-  *" strtod.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS strtod.$ac_objext"
- ;;
-esac
-
-{ echo "$as_me:$LINENO: checking for pow" >&5
-echo $ECHO_N "checking for pow... $ECHO_C" >&6; }
-if test "${ac_cv_func_pow+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* Define pow to an innocuous variant, in case <limits.h> declares pow.
-   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-#define pow innocuous_pow
-
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char pow (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef pow
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char pow ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined __stub_pow || defined __stub___pow
-choke me
-#endif
-
-int
-main ()
-{
-return pow ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_func_pow=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_func_pow=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_func_pow" >&5
-echo "${ECHO_T}$ac_cv_func_pow" >&6; }
-
-if test $ac_cv_func_pow = no; then
-  { echo "$as_me:$LINENO: checking for pow in -lm" >&5
-echo $ECHO_N "checking for pow in -lm... $ECHO_C" >&6; }
-if test "${ac_cv_lib_m_pow+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lm  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char pow ();
-int
-main ()
-{
-return pow ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_m_pow=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_lib_m_pow=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_m_pow" >&5
-echo "${ECHO_T}$ac_cv_lib_m_pow" >&6; }
-if test $ac_cv_lib_m_pow = yes; then
-  POW_LIB=-lm
-else
-  { echo "$as_me:$LINENO: WARNING: cannot find library containing definition of pow" >&5
-echo "$as_me: WARNING: cannot find library containing definition of pow" >&2;}
-fi
-
-fi
-
-fi
-
-
-for ac_func in vprintf
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
-   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-
-int
-main ()
-{
-return $ac_func ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  eval "$as_ac_var=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	eval "$as_ac_var=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-{ echo "$as_me:$LINENO: checking for _doprnt" >&5
-echo $ECHO_N "checking for _doprnt... $ECHO_C" >&6; }
-if test "${ac_cv_func__doprnt+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* Define _doprnt to an innocuous variant, in case <limits.h> declares _doprnt.
-   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-#define _doprnt innocuous__doprnt
-
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char _doprnt (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef _doprnt
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char _doprnt ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined __stub__doprnt || defined __stub____doprnt
-choke me
-#endif
-
-int
-main ()
-{
-return _doprnt ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_func__doprnt=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_func__doprnt=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_func__doprnt" >&5
-echo "${ECHO_T}$ac_cv_func__doprnt" >&6; }
-if test $ac_cv_func__doprnt = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_DOPRNT 1
-_ACEOF
-
-fi
-
-fi
-done
-
-
-
-
-
-
-
-
-
-
-
-for ac_func in dup2 memset munmap pow putenv strchr strrchr strtol strstr
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
-   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-
-int
-main ()
-{
-return $ac_func ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  eval "$as_ac_var=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	eval "$as_ac_var=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-if test "$enable_timing" = "yes"; then
-
-
-for ac_func in ftime gettimeofday
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
-   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-
-int
-main ()
-{
-return $ac_func ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  eval "$as_ac_var=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	eval "$as_ac_var=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-fi
-
-
-
-
-
-
-for ac_func in gdImageCreateTrueColor gdImageCreateFromJpeg gdImagePngEx gdImageCreateFromPngPtr gdImageGif FT_Library_Version
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
-if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
-   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined __stub_$ac_func || defined __stub___$ac_func
-choke me
-#endif
-
-int
-main ()
-{
-return $ac_func ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  eval "$as_ac_var=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	eval "$as_ac_var=no"
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-ac_res=`eval echo '${'$as_ac_var'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-if test "$ac_cv_func_gdImageGif" = "yes"; then
-   INSTALL_BIN_TARGET="install-dvigif"
-else
-   INSTALL_BIN_TARGET="install-dvipng"
-fi
-
-
-# Documentation-related checks
-# Extract the first word of "makeinfo", so it can be a program name with args.
-set dummy makeinfo; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_path_MAKEINFO+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  case $MAKEINFO in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_MAKEINFO="$MAKEINFO" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_path_MAKEINFO="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-IFS=$as_save_IFS
-
-  test -z "$ac_cv_path_MAKEINFO" && ac_cv_path_MAKEINFO=":"
-  ;;
-esac
-fi
-MAKEINFO=$ac_cv_path_MAKEINFO
-if test -n "$MAKEINFO"; then
-  { echo "$as_me:$LINENO: result: $MAKEINFO" >&5
-echo "${ECHO_T}$MAKEINFO" >&6; }
-else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-
-for ac_macro in acronym env option; do
-    if test -n "$MAKEINFO" -a "$makeinfo" != ":"; then
-  { echo "$as_me:$LINENO: checking for @$ac_macro{}" >&5
-echo $ECHO_N "checking for @$ac_macro{}... $ECHO_C" >&6; }
-  echo \\\\input texinfo > conftest.texi
-  echo @$ac_macro{test} >> conftest.texi
-  if $MAKEINFO conftest.texi > /dev/null 2> /dev/null; then
-    { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-    :
-  else
-    { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-    MAKEINFO_MACROS="-D no-$ac_macro $MAKEINFO_MACROS"
-
-  fi
-  rm -f conftest.texi conftest.info
-fi
-  done
-
-
-# Extract the first word of "install-info", so it can be a program name with args.
-set dummy install-info; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_path_INSTALL_INFO+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  case $INSTALL_INFO in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH /usr/sbin /sbin
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-IFS=$as_save_IFS
-
-  test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO=":"
-  ;;
-esac
-fi
-INSTALL_INFO=$ac_cv_path_INSTALL_INFO
-if test -n "$INSTALL_INFO"; then
-  { echo "$as_me:$LINENO: result: $INSTALL_INFO" >&5
-echo "${ECHO_T}$INSTALL_INFO" >&6; }
-else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-
-
-# SELFAUTO
-# Check whether --enable-selfauto-set was given.
-if test "${enable_selfauto_set+set}" = set; then
-  enableval=$enable_selfauto_set;  if test "$enableval" = yes ; then
-      { echo "$as_me:$LINENO: checking for \$SELFAUTOLOC" >&5
-echo $ECHO_N "checking for \$SELFAUTOLOC... $ECHO_C" >&6; }
-      SELFAUTOLOC=`kpsewhich -expand-var=\\\$SELFAUTOLOC`
-
-cat >>confdefs.h <<_ACEOF
-#define ENV_SELFAUTOLOC "SELFAUTOLOC=$SELFAUTOLOC"
-_ACEOF
-
-      { echo "$as_me:$LINENO: result: $SELFAUTOLOC" >&5
-echo "${ECHO_T}$SELFAUTOLOC" >&6; }
-      { echo "$as_me:$LINENO: checking for \$SELFAUTODIR" >&5
-echo $ECHO_N "checking for \$SELFAUTODIR... $ECHO_C" >&6; }
-      SELFAUTODIR=`kpsewhich -expand-var=\\\$SELFAUTODIR`
-
-cat >>confdefs.h <<_ACEOF
-#define ENV_SELFAUTODIR "SELFAUTODIR=$SELFAUTODIR"
-_ACEOF
-
-      { echo "$as_me:$LINENO: result: $SELFAUTODIR" >&5
-echo "${ECHO_T}$SELFAUTODIR" >&6; }
-      { echo "$as_me:$LINENO: checking for \$SELFAUTOPARENT" >&5
-echo $ECHO_N "checking for \$SELFAUTOPARENT... $ECHO_C" >&6; }
-      SELFAUTOPARENT=`kpsewhich -expand-var=\\\$SELFAUTOPARENT`
-
-cat >>confdefs.h <<_ACEOF
-#define ENV_SELFAUTOPARENT "SELFAUTOPARENT=$SELFAUTOPARENT"
-_ACEOF
-
-      { echo "$as_me:$LINENO: result: $SELFAUTOPARENT" >&5
-echo "${ECHO_T}$SELFAUTOPARENT" >&6; }
-    fi
-else
-  { echo "$as_me:$LINENO: checking for texmf.cnf" >&5
-echo $ECHO_N "checking for texmf.cnf... $ECHO_C" >&6; }
-  TEXMF_CNF=`kpsewhich texmf.cnf`
-  { echo "$as_me:$LINENO: result: $TEXMF_CNF" >&5
-echo "${ECHO_T}$TEXMF_CNF" >&6; }
-  # Extract the first word of "kpsewhich", so it can be a program name with args.
-set dummy kpsewhich; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_path_KPSEWHICH+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  case $KPSEWHICH in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_KPSEWHICH="$KPSEWHICH" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_path_KPSEWHICH="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-IFS=$as_save_IFS
-
-  ;;
-esac
-fi
-KPSEWHICH=$ac_cv_path_KPSEWHICH
-if test -n "$KPSEWHICH"; then
-  { echo "$as_me:$LINENO: result: $KPSEWHICH" >&5
-echo "${ECHO_T}$KPSEWHICH" >&6; }
-else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-fi
-
-
-  { echo "$as_me:$LINENO: checking for psfonts.map" >&5
-echo $ECHO_N "checking for psfonts.map... $ECHO_C" >&6; }
-  cp $KPSEWHICH .
-  PSFONTS_MAP=`./kpsewhich psfonts.map`
-  rm -f ./kpsewhich
-  if test -n "$PSFONTS_MAP"; then
-    { echo "$as_me:$LINENO: result: $PSFONTS_MAP" >&5
-echo "${ECHO_T}$PSFONTS_MAP" >&6; }
-  else
-    { echo "$as_me:$LINENO: result: not found from outside the texmf tree" >&5
-echo "${ECHO_T}not found from outside the texmf tree" >&6; }
-    { echo "$as_me:$LINENO: checking for \$SELFAUTO in texmf.cnf" >&5
-echo $ECHO_N "checking for \$SELFAUTO in texmf.cnf... $ECHO_C" >&6; }
-    if grep SELFAUTO "$TEXMF_CNF" > /dev/null 2> /dev/null; then
-      { echo "$as_me:$LINENO: result: yes
-***************************************************************
-texmf.cnf is using \$SELFAUTO... variables. If you are going to
-install dvipng outside the texmf tree, you may need to use
---enable-selfauto-set. To find out, do 'make ; make test'. If the test
-is unsuccessful, add the mentioned switch and rebuild.
-***************************************************************" >&5
-echo "${ECHO_T}yes
-***************************************************************
-texmf.cnf is using \$SELFAUTO... variables. If you are going to
-install dvipng outside the texmf tree, you may need to use
---enable-selfauto-set. To find out, do 'make ; make test'. If the test
-is unsuccessful, add the mentioned switch and rebuild.
-***************************************************************" >&6; }
-    else
-      { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-    fi
-  fi
-fi
-
-
-{ echo "$as_me:$LINENO: result:
-** Configuration summary for $PACKAGE_STRING:
-
-   The -d (debug) switch is enabled:        $enable_debug
-   Your gd is new enough (>=2.0) to enable
-     the --truecolor switch, full alpha
-     transparency, proper rescaling of
-     included bitmaps, and jpeg inclusion:  $ac_cv_func_gdImageCreateTrueColor
-   Your gd has jpeg inclusion enabled:      $ac_cv_func_gdImageCreateFromJpeg
-   Your gd is new enough (>=2.0.12) to
-     enable transparent backgrounds for EPS
-     inclusion and the -z (compression)
-     switch:                                $ac_cv_func_gdImagePngEx
-   Your gd is new enough (>=2.0.21) to
-     allow image creation from memory       $ac_cv_func_gdImageCreateFromPngPtr
-   Your gd is new enough (>=2.0.28) to
-     enable gif inclusion and output
-     (dvigif):                              $ac_cv_func_gdImageGif
-   FreeType font rendering available:       $ac_have_freetype2
-   Support for subfonts (CJK-LaTeX):        $ac_have_freetype2
-   T1lib font rendering available:          $ac_cv_lib_t1_T1_InitLib
-" >&5
-echo "${ECHO_T}
-** Configuration summary for $PACKAGE_STRING:
-
-   The -d (debug) switch is enabled:        $enable_debug
-   Your gd is new enough (>=2.0) to enable
-     the --truecolor switch, full alpha
-     transparency, proper rescaling of
-     included bitmaps, and jpeg inclusion:  $ac_cv_func_gdImageCreateTrueColor
-   Your gd has jpeg inclusion enabled:      $ac_cv_func_gdImageCreateFromJpeg
-   Your gd is new enough (>=2.0.12) to
-     enable transparent backgrounds for EPS
-     inclusion and the -z (compression)
-     switch:                                $ac_cv_func_gdImagePngEx
-   Your gd is new enough (>=2.0.21) to
-     allow image creation from memory       $ac_cv_func_gdImageCreateFromPngPtr
-   Your gd is new enough (>=2.0.28) to
-     enable gif inclusion and output
-     (dvigif):                              $ac_cv_func_gdImageGif
-   FreeType font rendering available:       $ac_have_freetype2
-   Support for subfonts (CJK-LaTeX):        $ac_have_freetype2
-   T1lib font rendering available:          $ac_cv_lib_t1_T1_InitLib
-" >&6; }
-
-ac_config_headers="$ac_config_headers config.h"
-
-ac_config_files="$ac_config_files Makefile"
-
-cat >confcache <<\_ACEOF
-# This file is a shell script that caches the results of configure
-# tests run on this system so they can be shared between configure
-# scripts and configure runs, see configure's option --config-cache.
-# It is not useful on other systems.  If it contains results you don't
-# want to keep, you may remove or edit it.
-#
-# config.status only pays attention to the cache file if you give it
-# the --recheck option to rerun configure.
-#
-# `ac_cv_env_foo' variables (set or unset) will be overridden when
-# loading this file, other *unset* `ac_cv_foo' will be assigned the
-# following values.
-
-_ACEOF
-
-# The following way of writing the cache mishandles newlines in values,
-# but we know of no workaround that is simple, portable, and efficient.
-# So, we kill variables containing newlines.
-# Ultrix sh set writes to stderr and can't be redirected directly,
-# and sets the high bit in the cache file unless we assign to the vars.
-(
-  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
-    eval ac_val=\$$ac_var
-    case $ac_val in #(
-    *${as_nl}*)
-      case $ac_var in #(
-      *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
-echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
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-_ACEOF
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-:n
-t n
-s/'"$ac_delim"'$/,g/; t
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-_ACEOF
-
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-s/:*\${srcdir}:*/:/
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-
-cat >>$CONFIG_STATUS <<\_ACEOF
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-
-
-for ac_tag in  :F $CONFIG_FILES  :H $CONFIG_HEADERS
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-  :L* | :C*:*) { { echo "$as_me:$LINENO: error: Invalid tag $ac_tag." >&5
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-  :[FH]-) ac_tag=-:-;;
-  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
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-	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
-	 # because $ac_f cannot contain `:'.
-	 test -f "$ac_f" ||
-	   case $ac_f in
-	   [\\/$]*) false;;
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-	   esac ||
-	   { { echo "$as_me:$LINENO: error: cannot find input file: $ac_f" >&5
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-   { (exit 1); exit 1; }; };;
-      esac
-      ac_file_inputs="$ac_file_inputs $ac_f"
-    done
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-    # Let's still pretend it is `configure' which instantiates (i.e., don't
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-    configure_input="Generated from "`IFS=:
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-      configure_input="$ac_file.  $configure_input"
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-
-  ac_dir=`$as_dirname -- "$ac_file" ||
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-	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
-echo X"$ac_file" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
-	    s//\1/
-	    q
-	  }
-	  /^X\(\/\/\)[^/].*/{
-	    s//\1/
-	    q
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-	  /^X\(\/\/\)$/{
-	    s//\1/
-	    q
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-	    s//\1/
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-  { as_dir="$ac_dir"
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-      *) as_qdir=$as_dir;;
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-      as_dirs="'$as_qdir' $as_dirs"
-      as_dir=`$as_dirname -- "$as_dir" ||
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-	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
-echo X"$as_dir" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
-	    s//\1/
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-	  /^X\(\/\/\)[^/].*/{
-	    s//\1/
-	    q
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-	  /^X\(\/\/\)$/{
-	    s//\1/
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-	  /^X\(\/\).*/{
-	    s//\1/
-	    q
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-	  s/.*/./; q'`
-      test -d "$as_dir" && break
-    done
-    test -z "$as_dirs" || eval "mkdir $as_dirs"
-  } || test -d "$as_dir" || { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
-echo "$as_me: error: cannot create directory $as_dir" >&2;}
-   { (exit 1); exit 1; }; }; }
-  ac_builddir=.
-
-case "$ac_dir" in
-.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
-*)
-  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
-  # A ".." for each directory in $ac_dir_suffix.
-  ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
-  case $ac_top_builddir_sub in
-  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
-  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
-  esac ;;
-esac
-ac_abs_top_builddir=$ac_pwd
-ac_abs_builddir=$ac_pwd$ac_dir_suffix
-# for backward compatibility:
-ac_top_builddir=$ac_top_build_prefix
-
-case $srcdir in
-  .)  # We are building in place.
-    ac_srcdir=.
-    ac_top_srcdir=$ac_top_builddir_sub
-    ac_abs_top_srcdir=$ac_pwd ;;
-  [\\/]* | ?:[\\/]* )  # Absolute name.
-    ac_srcdir=$srcdir$ac_dir_suffix;
-    ac_top_srcdir=$srcdir
-    ac_abs_top_srcdir=$srcdir ;;
-  *) # Relative name.
-    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
-    ac_top_srcdir=$ac_top_build_prefix$srcdir
-    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
-esac
-ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
-
-
-  case $ac_mode in
-  :F)
-  #
-  # CONFIG_FILE
-  #
-
-  case $INSTALL in
-  [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
-  *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
-  esac
-_ACEOF
-
-cat >>$CONFIG_STATUS <<\_ACEOF
-# If the template does not know about datarootdir, expand it.
-# FIXME: This hack should be removed a few years after 2.60.
-ac_datarootdir_hack=; ac_datarootdir_seen=
-
-case `sed -n '/datarootdir/ {
-  p
-  q
-}
-/@datadir@/p
-/@docdir@/p
-/@infodir@/p
-/@localedir@/p
-/@mandir@/p
-' $ac_file_inputs` in
-*datarootdir*) ac_datarootdir_seen=yes;;
-*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
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-echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
-_ACEOF
-cat >>$CONFIG_STATUS <<_ACEOF
-  ac_datarootdir_hack='
-  s&@datadir@&$datadir&g
-  s&@docdir@&$docdir&g
-  s&@infodir@&$infodir&g
-  s&@localedir@&$localedir&g
-  s&@mandir@&$mandir&g
-    s&\\\${datarootdir}&$datarootdir&g' ;;
-esac
-_ACEOF
-
-# Neutralize VPATH when `$srcdir' = `.'.
-# Shell code in configure.ac might set extrasub.
-# FIXME: do we really want to maintain this feature?
-cat >>$CONFIG_STATUS <<_ACEOF
-  sed "$ac_vpsub
-$extrasub
-_ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF
-:t
-/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
-s&@configure_input@&$configure_input&;t t
-s&@top_builddir@&$ac_top_builddir_sub&;t t
-s&@srcdir@&$ac_srcdir&;t t
-s&@abs_srcdir@&$ac_abs_srcdir&;t t
-s&@top_srcdir@&$ac_top_srcdir&;t t
-s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
-s&@builddir@&$ac_builddir&;t t
-s&@abs_builddir@&$ac_abs_builddir&;t t
-s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
-s&@INSTALL@&$ac_INSTALL&;t t
-$ac_datarootdir_hack
-" $ac_file_inputs | sed -f "$tmp/subs-1.sed" >$tmp/out
-
-test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
-  { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
-  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
-  { echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir'
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-echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
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-
-  rm -f "$tmp/stdin"
-  case $ac_file in
-  -) cat "$tmp/out"; rm -f "$tmp/out";;
-  *) rm -f "$ac_file"; mv "$tmp/out" $ac_file;;
-  esac
- ;;
-  :H)
-  #
-  # CONFIG_HEADER
-  #
-_ACEOF
-
-# Transform confdefs.h into a sed script `conftest.defines', that
-# substitutes the proper values into config.h.in to produce config.h.
-rm -f conftest.defines conftest.tail
-# First, append a space to every undef/define line, to ease matching.
-echo 's/$/ /' >conftest.defines
-# Then, protect against being on the right side of a sed subst, or in
-# an unquoted here document, in config.status.  If some macros were
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-# AC_DEFINE must be honored.
-ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
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-# PARAMS is the parameter list in the macro definition--in most cases, it's
-# just an empty string.
-ac_dA='s,^\\([	 #]*\\)[^	 ]*\\([	 ]*'
-ac_dB='\\)[	 (].*,\\1define\\2'
-ac_dC=' '
-ac_dD=' ,'
-
-uniq confdefs.h |
-  sed -n '
-	t rset
-	:rset
-	s/^[	 ]*#[	 ]*define[	 ][	 ]*//
-	t ok
-	d
-	:ok
-	s/[\\&,]/\\&/g
-	s/^\('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/ '"$ac_dA"'\1'"$ac_dB"'\2'"${ac_dC}"'\3'"$ac_dD"'/p
-	s/^\('"$ac_word_re"'\)[	 ]*\(.*\)/'"$ac_dA"'\1'"$ac_dB$ac_dC"'\2'"$ac_dD"'/p
-  ' >>conftest.defines
-
-# Remove the space that was appended to ease matching.
-# Then replace #undef with comments.  This is necessary, for
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-# on some systems where configure will not decide to define it.
-# (The regexp can be short, since the line contains either #define or #undef.)
-echo 's/ $//
-s,^[	 #]*u.*,/* & */,' >>conftest.defines
-
-# Break up conftest.defines:
-ac_max_sed_lines=50
-
-# First sed command is:	 sed -f defines.sed $ac_file_inputs >"$tmp/out1"
-# Second one is:	 sed -f defines.sed "$tmp/out1" >"$tmp/out2"
-# Third one will be:	 sed -f defines.sed "$tmp/out2" >"$tmp/out1"
-# et cetera.
-ac_in='$ac_file_inputs'
-ac_out='"$tmp/out1"'
-ac_nxt='"$tmp/out2"'
-
-while :
-do
-  # Write a here document:
-    cat >>$CONFIG_STATUS <<_ACEOF
-    # First, check the format of the line:
-    cat >"\$tmp/defines.sed" <<\\CEOF
-/^[	 ]*#[	 ]*undef[	 ][	 ]*$ac_word_re[	 ]*\$/b def
-/^[	 ]*#[	 ]*define[	 ][	 ]*$ac_word_re[(	 ]/b def
-b
-:def
-_ACEOF
-  sed ${ac_max_sed_lines}q conftest.defines >>$CONFIG_STATUS
-  echo 'CEOF
-    sed -f "$tmp/defines.sed"' "$ac_in >$ac_out" >>$CONFIG_STATUS
-  ac_in=$ac_out; ac_out=$ac_nxt; ac_nxt=$ac_in
-  sed 1,${ac_max_sed_lines}d conftest.defines >conftest.tail
-  grep . conftest.tail >/dev/null || break
-  rm -f conftest.defines
-  mv conftest.tail conftest.defines
-done
-rm -f conftest.defines conftest.tail
-
-echo "ac_result=$ac_in" >>$CONFIG_STATUS
-cat >>$CONFIG_STATUS <<\_ACEOF
-  if test x"$ac_file" != x-; then
-    echo "/* $configure_input  */" >"$tmp/config.h"
-    cat "$ac_result" >>"$tmp/config.h"
-    if diff $ac_file "$tmp/config.h" >/dev/null 2>&1; then
-      { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
-echo "$as_me: $ac_file is unchanged" >&6;}
-    else
-      rm -f $ac_file
-      mv "$tmp/config.h" $ac_file
-    fi
-  else
-    echo "/* $configure_input  */"
-    cat "$ac_result"
-  fi
-  rm -f "$tmp/out12"
- ;;
-
-
-  esac
-
-done # for ac_tag
-
-
-{ (exit 0); exit 0; }
-_ACEOF
-chmod +x $CONFIG_STATUS
-ac_clean_files=$ac_clean_files_save
-
-
-# configure is writing to config.log, and then calls config.status.
-# config.status does its own redirection, appending to config.log.
-# Unfortunately, on DOS this fails, as config.log is still kept open
-# by configure, so config.status won't be able to write to it; its
-# output is simply discarded.  So we exec the FD to /dev/null,
-# effectively closing config.log, so it can be properly (re)opened and
-# appended to by config.status.  When coming back to configure, we
-# need to make the FD available again.
-if test "$no_create" != yes; then
-  ac_cs_success=:
-  ac_config_status_args=
-  test "$silent" = yes &&
-    ac_config_status_args="$ac_config_status_args --quiet"
-  exec 5>/dev/null
-  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
-  exec 5>>config.log
-  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
-  # would make configure fail if this is the last instruction.
-  $ac_cs_success || { (exit 1); exit 1; }
-fi
-
diff --git a/Build/source/texk/dvipng/dvipng-1.12-patches b/Build/source/texk/dvipng/dvipng-1.12-patches
new file mode 100644
index 00000000000..084678b57ca
--- /dev/null
+++ b/Build/source/texk/dvipng/dvipng-1.12-patches
@@ -0,0 +1,186 @@
+diff -ur dvipng-1.12/color.c dvipng/color.c
+--- dvipng-1.12/color.c	2008-06-03 19:29:31.000000000 +0200
++++ dvipng/color.c	2009-03-25 14:03:10.000000000 +0100
+@@ -23,7 +23,7 @@
+ ************************************************************************/
+ 
+ #include "dvipng.h"
+-#if HAVE_ALLOCA_H
++#ifdef HAVE_ALLOCA_H
+ # include <alloca.h>
+ #endif
+ 
+diff -ur dvipng-1.12/dvipng.h dvipng/dvipng.h
+--- dvipng-1.12/dvipng.h	2008-06-03 19:30:18.000000000 +0200
++++ dvipng/dvipng.h	2009-03-25 14:04:41.000000000 +0100
+@@ -478,11 +478,11 @@
+ 
+ /************************timing stuff*********************/
+ #ifdef TIMING
+-#if TIME_WITH_SYS_TIME
++#ifdef TIME_WITH_SYS_TIME
+ # include <sys/time.h>
+ # include <time.h>
+ #else
+-# if HAVE_SYS_TIME_H
++# ifdef HAVE_SYS_TIME_H
+ #  include <sys/time.h>
+ # else
+ #  include <time.h>
+diff -ur dvipng-1.12/fontmap.c dvipng/fontmap.c
+--- dvipng-1.12/fontmap.c	2008-05-05 20:58:00.000000000 +0200
++++ dvipng/fontmap.c	2009-04-22 14:14:06.000000000 +0200
+@@ -25,7 +25,7 @@
+ #include "dvipng.h"
+ 
+ static struct filemmap psfont_mmap;
+-#if HAVE_FT2
++#ifdef HAVE_FT2
+ static struct filemmap ttfont_mmap;
+ #endif
+ static struct psfontmap *psfontmap=NULL;
+@@ -106,10 +106,10 @@
+     newentry->psfile = copyword(copyfrom->psfile);
+     newentry->encname = copyword(copyfrom->encname);
+     newentry->encoding = copyfrom->encoding;
+-#if HAVE_LIBT1
++#ifdef HAVE_LIBT1
+     newentry->t1_transformp = copyfrom->t1_transformp;
+ #endif
+-#if HAVE_FT2
++#ifdef HAVE_FT2
+     newentry->ft_transformp = copyfrom->ft_transformp;
+     newentry->subfont = copyfrom->subfont;
+ #endif
+@@ -120,10 +120,10 @@
+     newentry->psfile = NULL;
+     newentry->encname = NULL;
+     newentry->encoding = NULL;
+-#if HAVE_LIBT1
++#ifdef HAVE_LIBT1
+     newentry->t1_transformp = NULL;
+ #endif
+-#if HAVE_FT2
++#ifdef HAVE_FT2
+     newentry->ft_transformp = NULL;
+     newentry->subfont = NULL;
+ #endif
+@@ -249,14 +249,14 @@
+ 	}
+ 	free(word);
+       }
+-#if HAVE_FT2
++#ifdef HAVE_FT2
+       entry->ft_transformp=&(entry->ft_transform);
+       entry->ft_transform.xx=(FT_Fixed)(cxx*0x10000);
+       entry->ft_transform.xy=(FT_Fixed)(cxy*0x10000);
+       entry->ft_transform.yx=0;
+       entry->ft_transform.yy=0x10000;
+ #endif
+-#if HAVE_LIBT1
++#ifdef HAVE_LIBT1
+       entry->t1_transformp=&(entry->t1_transform);
+       entry->t1_transform.cxx=cxx;
+       entry->t1_transform.cxy=cxy;
+@@ -316,6 +316,7 @@
+     }
+ #endif
+   }
++#ifdef HAVE_FT2
+   if(entry==NULL) {
+     struct psfontmap* entry_subfont=NULL;
+     entry=psfontmap;
+@@ -331,6 +332,7 @@
+       }
+     }
+   }
++#endif
+   if (entry!=NULL && entry->psfile==NULL) 
+     ReadPSFontMap(entry);
+   if (entry!=NULL && entry->encname!=NULL && entry->encoding==NULL) 
+diff -ur dvipng-1.12/ft.c dvipng/ft.c
+--- dvipng-1.12/ft.c	2008-02-08 14:45:24.000000000 +0100
++++ dvipng/ft.c	2009-03-25 14:05:41.000000000 +0100
+@@ -23,7 +23,7 @@
+ ************************************************************************/
+ 
+ #include "dvipng.h"
+-#if HAVE_ALLOCA_H
++#ifdef HAVE_ALLOCA_H
+ # include <alloca.h>
+ #endif
+ 
+diff -ur dvipng-1.12/misc.c dvipng/misc.c
+--- dvipng-1.12/misc.c	2008-06-02 21:29:33.000000000 +0200
++++ dvipng/misc.c	2009-03-25 14:05:54.000000000 +0100
+@@ -195,7 +195,7 @@
+ 	}
+ 	break ;
+       case 't':       /* specify paper format, only for cropmarks */
+-#if HAVE_GDIMAGECREATETRUECOLOR
++#ifdef HAVE_GDIMAGECREATETRUECOLOR
+ 	/* Truecolor */
+ 	if (strncmp(p,"ruecolor",8)==0) { 
+ 	  if (p[8] != '0') {
+diff -ur dvipng-1.12/pk.c dvipng/pk.c
+--- dvipng-1.12/pk.c	2008-05-05 20:58:00.000000000 +0200
++++ dvipng/pk.c	2009-03-25 14:06:03.000000000 +0100
+@@ -23,7 +23,7 @@
+ ************************************************************************/
+ 
+ #include "dvipng.h"
+-#if HAVE_ALLOCA_H
++#ifdef HAVE_ALLOCA_H
+ # include <alloca.h>
+ #endif
+ 
+diff -ur dvipng-1.12/set.c dvipng/set.c
+--- dvipng-1.12/set.c	2008-02-08 14:45:23.000000000 +0100
++++ dvipng/set.c	2009-03-25 14:06:11.000000000 +0100
+@@ -23,7 +23,7 @@
+ ************************************************************************/
+ 
+ #include "dvipng.h"
+-#if HAVE_ALLOCA_H
++#ifdef HAVE_ALLOCA_H
+ # include <alloca.h>
+ #endif
+ #include <math.h>
+diff -ur dvipng-1.12/special.c dvipng/special.c
+--- dvipng-1.12/special.c	2009-02-23 14:48:50.000000000 +0100
++++ dvipng/special.c	2009-03-24 21:44:50.000000000 +0100
+@@ -632,9 +632,9 @@
+ 
+   if (dvi->flags & DVI_PREVIEW_BOP_HOOK && ~page_flags & PAGE_PREVIEW_BOP 
+       && strncmp(special,"ps::",4)==0) {
++    dviunits adj_llx,adj_lly,adj_urx,adj_ury,ht,dp,wd;
+     page_flags |= PAGE_PREVIEW_BOP;
+     /* Hokay, decode bounding box */
+-    dviunits adj_llx,adj_lly,adj_urx,adj_ury,ht,dp,wd;
+     adj_llx = strtol(special+4,&special,10);
+     adj_lly = strtol(special,&special,10);
+     adj_urx = strtol(special,&special,10);
+diff -ur dvipng-1.12/t1.c dvipng/t1.c
+--- dvipng-1.12/t1.c	2008-02-08 14:45:23.000000000 +0100
++++ dvipng/t1.c	2009-03-25 14:06:17.000000000 +0100
+@@ -23,7 +23,7 @@
+ ************************************************************************/
+ 
+ #include "dvipng.h"
+-#if HAVE_ALLOCA_H
++#ifdef HAVE_ALLOCA_H
+ # include <alloca.h>
+ #endif
+ 
+diff -ur dvipng-1.12/tfm.c dvipng/tfm.c
+--- dvipng-1.12/tfm.c	2008-05-05 20:58:00.000000000 +0200
++++ dvipng/tfm.c	2009-03-25 14:06:21.000000000 +0100
+@@ -23,7 +23,7 @@
+ ************************************************************************/
+ 
+ #include "dvipng.h"
+-#if HAVE_ALLOCA_H
++#ifdef HAVE_ALLOCA_H
+ # include <alloca.h>
+ #endif
+ 
diff --git a/Build/source/texk/dvipng/dvipng.1 b/Build/source/texk/dvipng/dvipng.1
index 8be241151b2..7bc3889a947 100644
--- a/Build/source/texk/dvipng/dvipng.1
+++ b/Build/source/texk/dvipng/dvipng.1
@@ -132,7 +132,7 @@
 .\" ========================================================================
 .\"
 .IX Title "DVIPNG 1"
-.TH DVIPNG 1 "2009-03-25" "dvipng 1.12" "User commands"
+.TH DVIPNG 1 "2009-02-23" "dvipng 1.12" "User commands"
 .\" For nroff, turn off justification.  Always turn off hyphenation; it makes
 .\" way too many mistakes in technical documents.
 .if n .ad l
diff --git a/Build/source/texk/dvipng/dvipng.h-1.12 b/Build/source/texk/dvipng/dvipng.h-1.12
deleted file mode 100644
index da61b39ad53..00000000000
--- a/Build/source/texk/dvipng/dvipng.h-1.12
+++ /dev/null
@@ -1,581 +0,0 @@
-/* dvipng.h */
-
-/************************************************************************
-
-  Part of the dvipng distribution
-
-  This program is free software: you can redistribute it and/or modify
-  it under the terms of the GNU Lesser General Public License as
-  published by the Free Software Foundation, either version 3 of the
-  License, or (at your option) any later version.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public
-  License along with this program. If not, see
-  <http://www.gnu.org/licenses/>.
-
-  Copyright (C) 2002-2008 Jan-Åke Larsson
-
-************************************************************************/
-
-#ifndef DVIPNG_H
-#define DVIPNG_H
-#include "config.h"
-
-#define  STRSIZE         255     /* stringsize for file specifications  */
-
-#define  FIRSTFNTCHAR  0
-#define  LASTFNTCHAR   255
-#define  NFNTCHARS     LASTFNTCHAR+1
-
-#define  STACK_SIZE      100     /* DVI-stack size                     */
-
-#define DEFAULT_GAMMA 1.0
-
-/* Name of the program which is called to generate missing pk files */
-#define MAKETEXPK "mktexpk"
-
-#ifdef HAVE_INTTYPES_H
-#  include <inttypes.h>
-#else /* HAVE_INTTYPES_H */
-# ifndef __sgi
-/* IRIX has the following types typedef'd in sys/types.h already,
- * i.e., _old_ IRIX systems; newer ones have a working inttypes.h */
-typedef signed char               int8_t;
-typedef short                    int16_t;
-typedef int                      int32_t;
-#endif /* ! __sgi */
-typedef unsigned char            uint8_t;
-typedef unsigned short          uint16_t;
-typedef unsigned int            uint32_t;
-typedef long long                int64_t;
-typedef unsigned long long      uint64_t;
-#endif /* HAVE_INTTYPES_H */
-
-#ifndef INT32_MIN
-#define INT32_MIN   (-2147483647-1)
-#endif
-#ifndef INT32_MAX
-#define INT32_MAX   (2147483647)
-#endif
-
-#include <gd.h>
-
-#ifdef HAVE_KPATHSEA_KPATHSEA_H
-# include <kpathsea/kpathsea.h>
-#else
-# error: kpathsea/kpathsea.h is missing from your system
-#endif
-
-#ifdef HAVE_FT2
-#define HAVE_FT2_OR_LIBT1
-#include <ft2build.h>  
-#include FT_FREETYPE_H
-#endif
-
-#ifdef HAVE_LIBT1
-#define HAVE_FT2_OR_LIBT1
-#include <t1lib.h>
-#endif
-
-#ifdef HAVE_STDBOOL_H
-# include <stdbool.h>
-#else
-# ifdef HAVE_KPATHSEA_KPATHSEA_H
-/* boolean is an enum type from kpathsea/types.h loaded in
-   kpathsea/kpathsea.h, use it as fallback */
-#  define bool boolean
-# else
-typedef int bool;
-#  define true (bool) 1
-#  define false (bool) 0
-# endif
-#endif
-
-#ifndef HAVE_VPRINTF
-# ifdef HAVE_DOPRNT
-#  define   vfprintf(stream, message, args)  _doprnt(message, args, stream)
-# else
-#  error: vfprintf AND _doprnt are missing!!!
-   /* If we have neither, should fall back to fprintf with fixed args.  */
-# endif
-#endif
-
-/* Autoconf may define malloc to rpl_malloc, if the system does not
- * have a GNU Libc-compatible malloc (for which malloc(0) gives a
- * valid pointer). We don't need that (yet) */
-#ifdef malloc
-# undef malloc
-#endif
-
-
-/*************************************************************/
-/*************************  protos.h  ************************/
-/*************************************************************/
-
-typedef int pixels;
-typedef int32_t subpixels;
-typedef int32_t dviunits;
-
-#define  MM_TO_PXL(x)   (int)(((x)*resolution*10)/254)
-#define  PT_TO_PXL(x)   (int)((int32_t)((x)*resolution*100l)/7224)
-#define  PT_TO_DVI(x)   (int32_t)((x)*65536l)
-
-/*#define PIXROUND(x,c) ((((double)x+(double)(c>>1))/(double)c)+0.5)*/
-/*#define PIXROUND(x,c) (((x)+c)/(c))*/
-/*#define PIXROUND(x,c) ((x+c-1)/(c))*/
-/*#define PIXROUND(x,c) ((x)/(c))*/
-/* integer round to the nearest number, not towards zero */
-#define PIXROUND(num,den) ((num)>0 ? ((num)+(den)/2)/(den) : -(((den)/2-(num))/(den)))
-
-#ifdef HAVE_ALLOCA_H
-# include <alloca.h>
-#elif defined _AIX
-# define alloca __alloca
-#endif
-#define TEMPSTR(s,a) { char* tmp=a; \
-               if (tmp!=NULL) {\
-                 s=alloca(strlen(tmp)+1);strcpy(s,tmp);free(tmp);\
-               } else \
-                 s=NULL;}
-
-/*************************************************************************/
-
-
-/********************************************************/
-/***********************  dvi.h  ************************/
-/********************************************************/
-
-#define DVI_TYPE            0
-struct dvi_data {    /* dvi entry */
-  int          type;            /* This is a DVI                    */
-  struct dvi_data *next;
-  uint32_t     num, den, mag;   /* PRE command parameters            */
-  int32_t      conv;            /* computed from num and den         */
-  /* divide dvi units (sp) with conv to get mf device resolution */
-  /* divide further with shrinkfactor to get true resolution */
-  char *       name;            /* full name of DVI file             */
-  char *       outname;         /* output filename (basename)        */
-  FILE *       filep;           /* file pointer                      */
-  time_t       mtime;           /* modification time                 */
-  struct font_num  *fontnump;   /* DVI font numbering                */
-  struct page_list *pagelistp;  /* DVI page list                     */
-#define DVI_PREVIEW_LATEX_TIGHTPAGE  1
-#define DVI_PREVIEW_BOP_HOOK         (1<<1)
-  uint32_t     flags;           /* Preview-latex flags               */
-};
-
-#define PAGE_POST      INT32_MAX
-#define PAGE_LASTPAGE  INT32_MAX-1
-#define PAGE_MAXPAGE   INT32_MAX-2    /* assume no pages out of this range */
-#define PAGE_FIRSTPAGE INT32_MIN  
-#define PAGE_MINPAGE   INT32_MIN+1    /* assume no pages out of this range */
-
-struct dvi_color {
-  int red,green,blue;
-};
-
-struct page_list {
-  struct page_list* next;
-  int               offset;           /* file offset to BOP */
-  int32_t           count[11];        /* 10 dvi counters + absolute pagenum in file */
-  int               csp;              /* color stack pointer at BOP */
-  struct dvi_color  cstack[2];        /* color stack at BOP, may be longer */
-};
-
-
-
-
-struct dvi_data* DVIOpen(char*,char*);
-void             DVIClose(struct dvi_data*);
-bool             DVIReOpen(struct dvi_data*);
-struct page_list*FindPage(struct dvi_data*, int32_t, bool);
-struct page_list*NextPage(struct dvi_data*, struct page_list*);
-struct page_list*PrevPage(struct dvi_data*, struct page_list*);
-int              SeekPage(struct dvi_data*, struct page_list*);
-bool             DVIFollowToggle(void);
-unsigned char*   DVIGetCommand(struct dvi_data*);
-bool             DVIIsNextPSSpecial(struct dvi_data*);
-uint32_t         CommandLength(unsigned char*); 
-void             ClearPSHeaders(void);
-
-/********************************************************/
-/**********************  misc.h  ************************/
-/********************************************************/
-
-struct filemmap {
-#ifdef MIKTEX
-  HANDLE hFile;
-  HANDLE hMap;
-#else  /* MIKTEX */
-  int fd;
-#endif	/* MIKTEX */
-  char* data;
-  size_t size;
-};
-
-bool    DecodeArgs(int, char *[]);
-void    DecodeString(char *);
-bool    MmapFile (char *filename,struct filemmap *fmmap);
-void    UnMmapFile(struct filemmap* fmmap);
-
-void    Message(int, char *fmt, ...);
-void    Warning(char *fmt, ...);
-void    Fatal(char *fmt, ...);
-
-int32_t   SNumRead(unsigned char*, register int);
-uint32_t   UNumRead(unsigned char*, register int);
-
-bool MmapFile (char *filename,struct filemmap *fmmap);
-void UnMmapFile(struct filemmap* fmmap);
-
-
-/********************************************************/
-/***********************  font.h  ***********************/
-/********************************************************/
-struct encoding {
-  struct encoding* next;
-  char*            name;
-  char*            charname[257];
-};
-
-struct subfont {
-  struct subfont* next;
-  char*           name;
-  char*           infix;
-  int             encoding;
-  int32_t         charindex[256];
-};
-
-#ifdef HAVE_FT2_OR_LIBT1
-struct psfontmap {
-  struct psfontmap *next;
-  char *line,*psfile,*tfmname,*encname,*end;
-  struct encoding* encoding;
-#ifdef HAVE_FT2
-  FT_Matrix* ft_transformp;
-  FT_Matrix ft_transform;
-  struct subfont* subfont;
-#endif
-#ifdef HAVE_LIBT1
-  T1_TMATRIX* t1_transformp;
-  T1_TMATRIX t1_transform;
-#endif
-};
-#endif
-
-#define FONT_TYPE_PK            1
-#define FONT_TYPE_VF            2
-#define FONT_TYPE_FT            3
-#define FONT_TYPE_T1            4
-struct char_entry {                /* PK/FT/T1 Glyph/VF Macro             */
-  dviunits       tfmw;             /* TFM width                           */
-  unsigned char *data;             /* glyph data, either pixel data
-				    * (0=transp, 255=max ink) or VF macro */
-  uint32_t       length;           /* Length of PK data or VF macro       */
-  /* Only used in pixel fonts */
-  pixels         w,h;              /* width and height in pixels          */
-  subpixels      xOffset, yOffset; /* x offset and y offset in subpixels  */
-  /* Only used in PK fonts */
-  unsigned char *pkdata;           /* Points to beginning of PK data      */
-  unsigned char  flag_byte;        /* PK flagbyte                         */
-};
-
-struct font_entry {    /* font entry */
-  int          type;            /* PK/VF/Type1 ...                   */
-  struct font_entry *next;
-  uint32_t     c, s, d;                                                
-  uint8_t      a, l;                                                   
-  char         n[STRSIZE];      /* FNT_DEF command parameters        */
-  int          dpi;             /* computed from s and d             */
-  char         name[STRSIZE];   /* full name of PK/VF file           */
-  struct filemmap fmmap;        /* file memory map                   */
-  uint32_t     magnification;   /* magnification read from font file */
-  uint32_t     designsize;      /* design size read from font file   */
-  void *       chr[NFNTCHARS];  /* character information             */ 
-#ifdef HAVE_FT2
-  FT_Face      face;            /* Freetype2 face                    */
-#endif
-#ifdef HAVE_LIBT1
-  int          T1id;            /* T1lib font id                     */
-#endif
-#ifdef HAVE_FT2_OR_LIBT1
-  struct psfontmap* psfontmap;  /* Font transformation               */
-#endif
-  struct font_num *vffontnump;  /* VF local font numbering           */
-  int32_t      defaultfont;     /* VF default font number            */
-};
-
-struct font_num {    /* Font number. Different for VF/DVI, and several
-			font_num can point to one font_entry */
-  struct font_num   *next;
-  int32_t            k;
-  struct font_entry *fontp;
-};
-
-void    CheckChecksum(uint32_t, uint32_t, const char*);
-void    InitPK (struct font_entry *newfontp);
-void    DonePK(struct font_entry *oldfontp);
-void    InitVF (struct font_entry *newfontp);
-void    DoneVF(struct font_entry *oldfontp);
-
-void    FontDef(unsigned char*, void* /* dvi/vf */);
-void    ClearFonts(void);
-void    SetFntNum(int32_t, void* /* dvi/vf */);      
-void    FreeFontNumP(struct font_num *hfontnump);
-
-#ifdef HAVE_FT2_OR_LIBT1
-char*   copyword(char* orig);
-struct psfontmap *NewPSFont(struct psfontmap* copyfrom);
-void    InitPSFontMap(void);
-void    ClearPSFontMap(void);
-struct psfontmap* FindPSFontMap(char*);
-struct encoding* FindEncoding(char*);
-void    ClearEncoding(void);
-bool    ReadTFM(struct font_entry *, char*);
-#endif
-
-#ifdef HAVE_FT2
-bool    InitFT(struct font_entry *);
-void    DoneFT(struct font_entry *tfontp);
-void    LoadFT(int32_t, struct char_entry *);
-struct psfontmap* FindSubFont(struct psfontmap* entry, char* fontname);
-void    ClearSubfont(void);
-#endif
-
-#ifdef HAVE_LIBT1
-bool    InitT1(struct font_entry *);
-void    DoneT1(struct font_entry *tfontp);
-void    LoadT1(int32_t, struct char_entry *);
-#endif
-
-/********************************************************/
-/*********************  pplist.h  ***********************/
-/********************************************************/
-
-bool    ParsePages(char*);
-void    FirstPage(int32_t,bool);
-void    LastPage(int32_t,bool);
-void    ClearPpList(void);
-void    Reverse(bool);
-struct page_list*   NextPPage(void* /* dvi */, struct page_list*);
-
-
-
-
-#ifdef MAIN
-#define EXTERN
-#define INIT(x) =x
-#else
-#define EXTERN extern
-#define INIT(x)
-#endif
-
-/********************************************************/
-/**********************  draw.h  ************************/
-/********************************************************/
-#include "commands.h"
-
-void      CreateImage(pixels width, pixels height);
-void      DestroyImage(void);
-void      DrawCommand(unsigned char*, void* /* dvi/vf */); 
-void      DrawPages(void);
-void      WriteImage(char*, int);
-void      LoadPK(int32_t, register struct char_entry *);
-int32_t   SetChar(int32_t);
-dviunits  SetGlyph(int32_t c, int32_t hh,int32_t vv);
-void      Gamma(double gamma);
-int32_t   SetVF(int32_t);
-int32_t   SetRule(int32_t, int32_t, int32_t, int32_t);
-void      SetSpecial(char *, int32_t, int32_t);
-void      BeginVFMacro(struct font_entry*);
-void      EndVFMacro(void);
-
-/**************************************************/
-void handlepapersize(char*,int32_t*,int32_t*);
-
-void stringrgb(char* colorstring,int *r,int *g,int *b);
-void background(char *);
-void initcolor(void);
-void popcolor(void);
-void pushcolor(char *);
-void resetcolorstack(char *);
-void StoreColorStack(struct page_list *tpagep);
-void ReadColorStack(struct page_list *tpagep);
-void StoreBackgroundColor(struct page_list *tpagep);
-void ClearColorNames(void);
-void InitXColorPrologue(char* prologuename);
-
-/**********************************************************************/
-/*************************  Global Variables  *************************/
-/**********************************************************************/
-
-#ifdef MAKETEXPK
-#ifdef HAVE_LIBKPATHSEA
-EXTERN bool    makeTexPK INIT(MAKE_TEX_PK_BY_DEFAULT);
-#else
-EXTERN bool    makeTexPK INIT(_TRUE);
-#endif
-#endif
-
-EXTERN uint32_t    usermag INIT(0);     /* user specified magstep          */
-EXTERN struct font_entry *hfontptr INIT(NULL); /* font list pointer        */
-
-EXTERN struct internal_state {
-  struct font_entry* currentfont;
-} current_state;
-
-#define BE_NONQUIET                  1
-#define BE_VERBOSE                   (1<<1)
-#define PARSE_STDIN                  (1<<2)
-#define EXPAND_BBOX                  (1<<3)
-#define TIGHT_BBOX                   (1<<4)
-/* #define CACHE_IMAGES                 (1<<5) */
-#define FORCE_TRUECOLOR              (1<<6)
-#define USE_FREETYPE                 (1<<7)
-#define USE_LIBT1                    (1<<8)
-#define REPORT_HEIGHT                (1<<9)
-#define REPORT_DEPTH                 (1<<10)
-#define DVI_PAGENUM                  (1<<11)
-#define MODE_PICKY                   (1<<12)
-#define GIF_OUTPUT                   (1<<15)
-#define MODE_STRICT                  (1<<16)
-#define NO_GHOSTSCRIPT               (1<<17)
-#define NO_GSSAFER                   (1<<18)
-#define BG_TRANSPARENT               (1<<19)
-#define BG_TRANSPARENT_ALPHA         (1<<20)
-#define FORCE_PALETTE                (1<<22)
-EXTERN uint32_t option_flags INIT(BE_NONQUIET | USE_FREETYPE | USE_LIBT1);
-
-#define PAGE_GAVE_WARN               1
-#define PAGE_PREVIEW_BOP             (1<<1)
-#define PAGE_TRUECOLOR               (1<<2)
-EXTERN uint32_t page_flags INIT(0);
-
-
-#ifdef DEBUG
-EXTERN unsigned int debug INIT(0);
-#define DEBUG_PRINT(a,b) if (debug & a) { printf b; fflush(stdout); }
-#define DEBUG_DVI                    1
-#define DEBUG_VF                     (1<<1)
-#define DEBUG_PK                     (1<<2)
-#define DEBUG_TFM                    (1<<3)
-#define DEBUG_GLYPH                  (1<<4)
-#define DEBUG_FT                     (1<<5)
-#define DEBUG_ENC                    (1<<6)
-#define DEBUG_COLOR                  (1<<7)
-#define DEBUG_GS                     (1<<8)
-#define DEBUG_T1                     (1<<9)
-#define LASTDEBUG                    DEBUG_T1
-#define DEBUG_DEFAULT                DEBUG_DVI
-#else
-#define DEBUG_PRINT(a,b)
-#endif
-
-/************************timing stuff*********************/
-#ifdef TIMING
-#if TIME_WITH_SYS_TIME
-# include <sys/time.h>
-# include <time.h>
-#else
-# if HAVE_SYS_TIME_H
-#  include <sys/time.h>
-# else
-#  include <time.h>
-# endif
-#endif
-EXTERN double timer INIT(0);
-EXTERN double my_tic,my_toc INIT(0);
-EXTERN int      ndone INIT(0);          /* number of pages converted       */
-# ifdef HAVE_GETTIMEOFDAY
-EXTERN struct timeval Tp;
-#  define TIC { gettimeofday(&Tp, NULL); \
-    my_tic= Tp.tv_sec + Tp.tv_usec/1000000.0;}
-#  define TOC { gettimeofday(&Tp, NULL); \
-    my_toc += Tp.tv_sec + Tp.tv_usec/1000000.0 - my_tic;}
-# else
-#  ifdef HAVE_FTIME
-EXTERN struct timeb timebuffer;
-#   define TIC() { ftime(&timebuffer); \
- my_tic= timebuffer.time + timebuffer.millitm/1000.0;
-#   define TOC() { ftime(&timebuffer); \
- my_toc += timebuffer.time + timebuffer.millitm/1000.0 - my_tic;}
-#  else
-#   define TIC()
-#   define TOC()
-#  endif
-# endif
-#endif /* TIMING */
-
-EXTERN char*  user_mfmode          INIT(NULL);
-EXTERN int    user_bdpi            INIT(0);
-EXTERN int    dpi                  INIT(100);
-
-#ifdef HAVE_GDIMAGEPNGEX
-EXTERN int   compression INIT(1);
-#endif
-#ifdef MIKTEX
-#undef min
-#undef max
-#endif        /* MIKTEX */
-# define  max(x,y)       if ((y)>(x)) x = y
-# define  min(x,y)       if ((y)<(x)) x = y
-
-/* These are in pixels*/
-EXTERN  int x_min INIT(0); 
-EXTERN  int y_min INIT(0);
-EXTERN  int x_max INIT(0);
-EXTERN  int y_max INIT(0);
-
-/* Page size: default set by -T */
-EXTERN  int x_width_def INIT(0); 
-EXTERN  int y_width_def INIT(0);
-
-/* Offset: default set by -O and -T bbox */
-EXTERN  int x_offset_def INIT(0);
-EXTERN  int y_offset_def INIT(0);
-
-/* Preview-latex's tightpage */
-EXTERN  int x_width_tightpage INIT(0); 
-EXTERN  int y_width_tightpage INIT(0);
-EXTERN  int x_offset_tightpage INIT(0);
-EXTERN  int y_offset_tightpage INIT(0);
-
-/* Paper size: set by -t, for cropmark purposes only */
-/* This has yet to be written */
-EXTERN  int x_pwidth INIT(0); 
-EXTERN  int y_pwidth INIT(0);
-
-/* The transparent border preview-latex desires */
-EXTERN  int borderwidth INIT(0);
-
-/* fallback color for transparent background */
-EXTERN bool userbordercolor INIT(FALSE); /* if true, use user-supplied color */
-EXTERN struct dvi_color bordercolor;
-
-
-EXTERN gdImagePtr page_imagep INIT(NULL);
-EXTERN int32_t shrinkfactor INIT(4);
-
-EXTERN struct dvi_color cstack[STACK_SIZE];
-EXTERN int csp INIT(1);
-
-EXTERN struct font_entry* currentfont;
-EXTERN struct dvi_data* dvi INIT(NULL);
-
-#ifdef HAVE_FT2
-EXTERN FT_Library libfreetype INIT(NULL);
-#endif
-
-#ifdef HAVE_LIBT1
-EXTERN void* libt1 INIT(NULL);
-#endif
-
-#define  EXIT_FATAL    EXIT_FAILURE+1
-EXTERN int exitcode INIT(EXIT_SUCCESS);
-
-#endif /* DVIPNG_H */
diff --git a/Build/source/texk/dvipng/fontmap.c-1.12 b/Build/source/texk/dvipng/fontmap.c-1.12
deleted file mode 100644
index 062374972a7..00000000000
--- a/Build/source/texk/dvipng/fontmap.c-1.12
+++ /dev/null
@@ -1,340 +0,0 @@
-/* fontmap.c */
-
-/************************************************************************
-
-  Part of the dvipng distribution
-
-  This program is free software: you can redistribute it and/or modify
-  it under the terms of the GNU Lesser General Public License as
-  published by the Free Software Foundation, either version 3 of the
-  License, or (at your option) any later version.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public
-  License along with this program. If not, see
-  <http://www.gnu.org/licenses/>.
-
-  Copyright (C) 2002-2008 Jan-Åke Larsson
-
-************************************************************************/
-
-#include "dvipng.h"
-
-static struct filemmap psfont_mmap;
-#if HAVE_FT2
-static struct filemmap ttfont_mmap;
-#endif
-static struct psfontmap *psfontmap=NULL;
-
-char* newword(char** buffer, char* end) 
-{
-  char *word,*pos=*buffer;
-
-  while(pos<end && *pos!=' ' && *pos!='\t' && *pos!='"') pos++;
-  if ((word=malloc(pos-*buffer+1))==NULL)
-    Fatal("cannot malloc space for string");
-  strncpy(word,*buffer,pos-*buffer);
-  word[pos-*buffer]='\0';
-  *buffer=pos;
-  return(word);
-}
-
-char* copyword(char* orig) 
-{
-  char *word;
-
-  if (orig==NULL)
-    return(NULL);
-  if ((word=malloc(strlen(orig)+1))==NULL)
-    Fatal("cannot malloc space for string");
-  strcpy(word,orig);
-  return(word);
-}
-
-char* find_format(char* name)
-{
-  /* Cater for both new (first case) and old (second case) kpathsea */
-  char* format =
-    kpse_find_file(name,kpse_fontmap_format,false);
-
-  if (format==NULL)
-    format = kpse_find_file(name,kpse_dvips_config_format,false);
-  return(format);
-}
-
-void InitPSFontMap(void)
-{
-  char* psfont_name=NULL;
-  /* Prefer ps2pk.map, fonts are present more often */
-  psfont_name=find_format("ps2pk.map");
-  if (psfont_name==NULL)
-    psfont_name=find_format("psfonts.map");
-  if (psfont_name==NULL) {
-    Warning("cannot find ps2pk.map, nor psfonts.map");
-  } else {
-    DEBUG_PRINT((DEBUG_FT|DEBUG_T1),
-		("\n  OPEN PSFONT MAP:\t'%s'", psfont_name));  
-    if (MmapFile(psfont_name,&psfont_mmap)) {
-      Warning("psfonts map %s could not be opened", psfont_name);
-    }
-    free(psfont_name);
-  }
-#ifdef HAVE_FT2
-  psfont_name=find_format("ttfonts.map");
-  if (psfont_name!=NULL) {
-    DEBUG_PRINT(DEBUG_FT,("\n  OPEN TTFONT MAP:\t'%s'", psfont_name));  
-    if (MmapFile(psfont_name,&ttfont_mmap)) {
-      Warning("ttfonts map %s could not be opened", psfont_name);
-    }
-    free(psfont_name);
-  }
-#endif
-}
-
-struct psfontmap *NewPSFont(struct psfontmap* copyfrom)
-{
-  struct psfontmap *newentry=NULL;
-  if ((newentry=malloc(sizeof(struct psfontmap)))==NULL)
-    Fatal("cannot malloc psfontmap space");
-  if (copyfrom!=NULL) {
-    newentry->line = copyfrom->line;
-    newentry->tfmname = copyword(copyfrom->tfmname);
-    newentry->psfile = copyword(copyfrom->psfile);
-    newentry->encname = copyword(copyfrom->encname);
-    newentry->encoding = copyfrom->encoding;
-#if HAVE_LIBT1
-    newentry->t1_transformp = copyfrom->t1_transformp;
-#endif
-#if HAVE_FT2
-    newentry->ft_transformp = copyfrom->ft_transformp;
-    newentry->subfont = copyfrom->subfont;
-#endif
-    newentry->end = copyfrom->end;
-  } else {
-    newentry->line = NULL;
-    newentry->tfmname = NULL;
-    newentry->psfile = NULL;
-    newentry->encname = NULL;
-    newentry->encoding = NULL;
-#if HAVE_LIBT1
-    newentry->t1_transformp = NULL;
-#endif
-#if HAVE_FT2
-    newentry->ft_transformp = NULL;
-    newentry->subfont = NULL;
-#endif
-    newentry->end = NULL;
-  }
-  newentry->next=psfontmap;
-  psfontmap=newentry;
-  return(newentry);
-}
-
-struct psfontmap *SearchPSFontMap(char* fontname,
-				  struct filemmap* search_mmap)
-{
-  static char *pos=NULL,*end=NULL;
-  static struct filemmap* searching_mmap=NULL;
-  struct psfontmap *entry=NULL;
-
-  if (pos==end && search_mmap!=searching_mmap) {
-    searching_mmap=search_mmap;
-    pos=searching_mmap->data;
-    end=searching_mmap->data+searching_mmap->size;
-  }
-  while(pos<end && (entry==NULL || strcmp(entry->tfmname,fontname)!=0)) {
-    while(pos < end 
-	  && (*pos=='\n' || *pos==' ' || *pos=='\t' 
-	      || *pos=='%' || *pos=='*' || *pos==';' || *pos=='#')) {
-      while(pos < end && *pos!='\n') pos++; /* skip comments/empty rows */
-      pos++;
-    }
-    if (pos < end) {
-      entry=NewPSFont(NULL);
-      entry->line = pos;
-      /* skip <something and quoted entries */
-      while(pos < end && (*pos=='<' || *pos=='"')) {
-	if (*pos=='<') 
-	  while(pos < end && *pos!=' ' && *pos!='\t') pos++;
-	else 
-	  while(pos < end && *pos!='"') pos++;
-	while(pos < end && (*pos==' ' || *pos=='\t')) pos++;
-      }
-      /* first word is font name */
-      entry->tfmname = newword(&pos,end);
-      while(pos < end && *pos!='\n') pos++;
-      entry->end = pos;
-    }
-    pos++;
-  }
-  if (entry!=NULL && strcmp(entry->tfmname,fontname)!=0)
-    entry=NULL;
-  return(entry);
-}
-
-void ClearPSFontMap(void)
-{
-  struct psfontmap *entry;
-
-  while(psfontmap!=NULL) {
-    entry=psfontmap;
-    psfontmap=psfontmap->next;
-    free(entry->tfmname);
-    if (entry->psfile!=NULL)
-      free(entry->psfile);
-    if (entry->encname!=NULL)
-      free(entry->encname);
-    free(entry);
-  }
-  UnMmapFile(&psfont_mmap);
-#ifdef HAVE_FT2
-  UnMmapFile(&ttfont_mmap);
-#endif
-}
-
-void ReadPSFontMap(struct psfontmap *entry)
-{
-  char *pos,*end,*psname;
-  int nameno = 0;
-    
-  DEBUG_PRINT((DEBUG_FT|DEBUG_T1),("\n  PSFONTMAP: %s ",entry->tfmname));
-  pos=entry->line;
-  end=entry->end;
-  while(pos < end) { 
-    if (*pos=='<') {                               /* filename follows */
-      pos++;
-      if (pos<end && *pos=='<') {           /* <<download.font */
-	pos++;
-	entry->psfile = newword((char**)&pos,end);
-	DEBUG_PRINT((DEBUG_FT|DEBUG_T1),("<%s ",entry->psfile));
-      } else if (pos<end && *pos=='[') {    /* <[encoding.file */
-	pos++;
-	entry->encname = newword((char**)&pos,end);
-	DEBUG_PRINT((DEBUG_FT|DEBUG_T1),("<[%s ",entry->encname));
-      } else {                                     /* <some.file      */
-	char* word =newword((char**)&pos,end); 
-	if (strncmp(word+strlen(word)-4,".enc",4)==0) {/* <some.enc */
-	  entry->encname=word;
-	  DEBUG_PRINT((DEBUG_FT|DEBUG_T1),("<[%s ",entry->encname));
-	} else {                                   /* <font    */  
-	  entry->psfile=word;
-	  DEBUG_PRINT((DEBUG_FT|DEBUG_T1),("<%s ",entry->psfile));
-	}
-      }
-    } else if (*pos=='"') { /* PS code: reencoding/tranformation exists */
-      char *word;
-      double cxx=1.0,cxy=0.0;
-      pos++;
-      DEBUG_PRINT((DEBUG_FT|DEBUG_T1),("\""));
-      while(pos < end && *pos!='"') {
-	word=newword((char**)&pos,end);
-	while(pos < end && (*pos==' ' || *pos=='\t')) pos++;
-	if (pos+10<end && strncmp(pos,"ExtendFont",10)==0) {
-	  cxx=strtod(word,NULL);
-	  pos+=10;
-	  DEBUG_PRINT((DEBUG_FT|DEBUG_T1),("%f ExtendFont ",cxx));
-	} else if (pos+9<end && strncmp(pos,"SlantFont",9)==0) {
-	  pos+=9;
-	  cxy=strtod(word,NULL);
-	  DEBUG_PRINT((DEBUG_FT|DEBUG_T1),("%f SlantFont ",cxy));
-	} else if (pos+12<end && strncmp(pos,"ReEncodeFont",12)==0) {
-	    pos+=12;
-	    DEBUG_PRINT((DEBUG_FT|DEBUG_T1),("%s ReEncodeFont ",word));
-	} else {
-	    DEBUG_PRINT((DEBUG_FT|DEBUG_T1),("(?:%s) ",word));
-	}
-	free(word);
-      }
-#if HAVE_FT2
-      entry->ft_transformp=&(entry->ft_transform);
-      entry->ft_transform.xx=(FT_Fixed)(cxx*0x10000);
-      entry->ft_transform.xy=(FT_Fixed)(cxy*0x10000);
-      entry->ft_transform.yx=0;
-      entry->ft_transform.yy=0x10000;
-#endif
-#if HAVE_LIBT1
-      entry->t1_transformp=&(entry->t1_transform);
-      entry->t1_transform.cxx=cxx;
-      entry->t1_transform.cxy=cxy;
-      entry->t1_transform.cyx=0.0;
-      entry->t1_transform.cyy=1.0;
-#endif
-      DEBUG_PRINT((DEBUG_FT|DEBUG_T1),("\" "));
-      pos++;
-    } else {                                      /* bare word */
-      switch (++nameno) {
-      case 1: /* first word is tfmname and perhaps psname, NOT psfile */
-	while(pos<end && *pos!=' ' && *pos!='\t') pos++;
-	psname=entry->tfmname;
-	break;
-      case 2:                    /* second word is psname, NOT psfile */
-	psname = newword((char**)&pos,end);
-	DEBUG_PRINT((DEBUG_FT|DEBUG_T1),("(%s) ",psname));
-	free(psname);
-	break;
-      case 3:                             /* third word is encoding */
-	entry->encname = newword((char**)&pos,end);
-	DEBUG_PRINT((DEBUG_FT|DEBUG_T1),("<[%s ",entry->encname));
-	break;
-      default:
-	while(pos<end && *pos!=' ' && *pos!='\t') pos++;
-	Warning("more than three bare words in font map entry");
-      }
-    }
-    while(pos < end && (*pos==' ' || *pos=='\t')) pos++;
-  }
-  if (entry->psfile==NULL) { 
-    /* No psfile-name given, use tfmname */
-    entry->psfile=copyword(entry->tfmname);
-    DEBUG_PRINT((DEBUG_FT|DEBUG_T1),(" <%s ",entry->psfile));
-  }
-  if (entry->encname!=NULL 
-      && (entry->encoding=FindEncoding(entry->encname))==NULL) 
-    Warning("unable to load font encoding '%s' for %s",
-	    entry->encname,entry->tfmname);
-}
-
-
-struct psfontmap* FindPSFontMap(char* fontname)
-{
-  struct psfontmap *entry;
-  static struct filemmap* search_mmap_p=&psfont_mmap;
-	
-  entry=psfontmap;
-  while(entry!=NULL && strcmp(entry->tfmname,fontname)!=0)
-    entry=entry->next;
-  if(entry==NULL) {
-    entry=SearchPSFontMap(fontname,search_mmap_p);
-#ifdef HAVE_FT2
-    if(entry==NULL && search_mmap_p!=&ttfont_mmap) {
-      search_mmap_p=&ttfont_mmap;
-      entry=SearchPSFontMap(fontname,search_mmap_p);
-    }
-#endif
-  }
-  if(entry==NULL) {
-    struct psfontmap* entry_subfont=NULL;
-    entry=psfontmap;
-    while(entry!=NULL && strcmp(entry->tfmname,fontname)!=0) {
-      while(entry!=NULL && strchr(entry->tfmname,'@')==NULL)
-	entry=entry->next;
-      if (entry!=NULL) {
-	entry_subfont=FindSubFont(entry,fontname);
-	if (entry_subfont!=NULL)
-	  entry=entry_subfont;
-	else
-	  entry=entry->next;
-      }
-    }
-  }
-  if (entry!=NULL && entry->psfile==NULL) 
-    ReadPSFontMap(entry);
-  if (entry!=NULL && entry->encname!=NULL && entry->encoding==NULL) 
-    /* Encoding given but it cannot be found. Unusable font */
-    return(NULL);
-  return(entry);
-}
diff --git a/Build/source/texk/dvipng/ft.c-1.12 b/Build/source/texk/dvipng/ft.c-1.12
deleted file mode 100644
index c91ea2fd6ae..00000000000
--- a/Build/source/texk/dvipng/ft.c-1.12
+++ /dev/null
@@ -1,174 +0,0 @@
-/* ft.c */
-
-/************************************************************************
-
-  Part of the dvipng distribution
-
-  This program is free software: you can redistribute it and/or modify
-  it under the terms of the GNU Lesser General Public License as
-  published by the Free Software Foundation, either version 3 of the
-  License, or (at your option) any later version.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public
-  License along with this program. If not, see
-  <http://www.gnu.org/licenses/>.
-
-  Copyright (C) 2002-2008 Jan-Åke Larsson
-
-************************************************************************/
-
-#include "dvipng.h"
-#if HAVE_ALLOCA_H
-# include <alloca.h>
-#endif
-
-void LoadFT(int32_t c, struct char_entry * ptr)
-{
-  FT_Bitmap  bitmap;
-  FT_UInt    glyph_i;
-  int i,j,k;
-  unsigned char* bit;
-
-  DEBUG_PRINT(DEBUG_FT,("\n  LOAD FT CHAR\t%d (%d)",c,ptr->tfmw));
-  if (currentfont->psfontmap!=NULL
-      && currentfont->psfontmap->encoding != NULL) {
-    DEBUG_PRINT(DEBUG_FT,(" %s",currentfont->psfontmap->encoding->charname[c]));
-    glyph_i = FT_Get_Name_Index(currentfont->face,
-				currentfont->psfontmap->encoding->charname[c]);
-  } else if (currentfont->psfontmap!=NULL
-	     && currentfont->psfontmap->subfont != NULL) {
-    glyph_i = FT_Get_Char_Index( currentfont->face, 
-				 currentfont->psfontmap->subfont->charindex[c] );
-    DEBUG_PRINT(DEBUG_FT,(" 0x%X",currentfont->psfontmap->subfont->charindex[c]));
-  } else
-    glyph_i = FT_Get_Char_Index( currentfont->face, c );
-  if (FT_Load_Glyph( currentfont->face, glyph_i,
-		     FT_LOAD_RENDER | FT_LOAD_TARGET_LIGHT )
-      /* On some configurations (with FreeType <= 2.1.7) the above
-	 fails, while the below works */
-      && FT_Load_Glyph( currentfont->face, glyph_i,
-			FT_LOAD_RENDER | FT_LOAD_NO_HINTING ))
-    Fatal("cannot load FT char %d",c);
-  ptr->xOffset = -currentfont->face->glyph->bitmap_left*shrinkfactor;
-  ptr->yOffset = (currentfont->face->glyph->bitmap_top-1)*shrinkfactor;
-  bitmap=currentfont->face->glyph->bitmap;
-  DEBUG_PRINT(DEBUG_FT,(" (%dx%d)",bitmap.width,bitmap.rows));
-    
-  if ((ptr->data = calloc(bitmap.width*bitmap.rows,sizeof(char))) == NULL)
-    Fatal("unable to allocate image space for char %c", (char)c);
-  ptr->w = bitmap.width;
-  ptr->h = bitmap.rows;
-
-#define GREYLEVELS 16
-  DEBUG_PRINT(DEBUG_GLYPH,("\nDRAW GLYPH %d\n", (int)c));
-  bit=ptr->data;
-  for(i=0;i<bitmap.rows;i++) {
-    for(j=0;j<bitmap.width;j++) {
-      k=bitmap.buffer[i*bitmap.pitch+j]/(256/GREYLEVELS)*17;
-      /* k=(bitmap.buffer[i*bitmap.pitch+j]+1)/16; */
-      /* k= k>0 ? k*16-1 : 0; */
-      DEBUG_PRINT(DEBUG_GLYPH,("%3u ",k));
-      bit[i*bitmap.width+j]=k;
-    }
-    DEBUG_PRINT(DEBUG_GLYPH,("|\n"));
-  }
-}
-
-bool InitFT(struct font_entry * tfontp)
-{
-  int error;
-
-  if (libfreetype==NULL) {
-    if (FT_Init_FreeType( &libfreetype )) {
-      Warning("an error occured during freetype initialisation, disabling it"); 
-      option_flags &= ~USE_FREETYPE;
-      return(false);
-    } 
-# ifdef DEBUG
-    else {
-      FT_Int      amajor, aminor, apatch;
-
-      DEBUG_PRINT(DEBUG_FT,("\n  COMPILED WITH FREETYPE %d.%d.%d",
-		 FREETYPE_MAJOR, FREETYPE_MINOR, FREETYPE_PATCH));
-#  ifdef HAVE_FT_LIBRARY_VERSION	    
-      FT_Library_Version( libfreetype, &amajor, &aminor, &apatch );
-      DEBUG_PRINT(DEBUG_FT,("\n  USING LIBFT %d.%d.%d",
-			    amajor, aminor, apatch));
-#  endif
-    }
-# endif
-  }
-  DEBUG_PRINT((DEBUG_DVI|DEBUG_FT),("\n  OPEN FT FONT:\t'%s'", tfontp->name));
-  error = FT_New_Face( libfreetype, tfontp->name, 0, &tfontp->face );
-  if (error == FT_Err_Unknown_File_Format) {
-    Warning("font file %s has unknown format", tfontp->name);
-    return(false);
-  } else if (error) { 
-    Warning("font file %s could not be opened", tfontp->name);
-    return(false);
-  } 
-  Message(BE_VERBOSE,"<%s>", tfontp->name);
-  if (tfontp->psfontmap != NULL && tfontp->psfontmap->subfont != NULL)
-    error=FT_Select_Charmap(tfontp->face, tfontp->psfontmap->subfont->encoding);
-  else if (tfontp->psfontmap == NULL || tfontp->psfontmap->encoding == NULL)
-#ifndef FT_ENCODING_ADOBE_CUSTOM
-# define FT_ENCODING_ADOBE_CUSTOM ft_encoding_adobe_custom
-# define FT_ENCODING_ADOBE_STANDARD ft_encoding_adobe_standard
-#endif
-    error=FT_Select_Charmap(tfontp->face, FT_ENCODING_ADOBE_CUSTOM);
-  if (error) {
-    Warning("unable to set font encoding for %s", tfontp->name);
-    if(FT_Select_Charmap( tfontp->face, FT_ENCODING_ADOBE_STANDARD )) {
-      Warning("unable to set fallback font encoding for %s", tfontp->name);
-      return(false);
-    }
-  }
-  if (FT_Set_Char_Size( tfontp->face, /* handle to face object           */
-			0,            /* char_width in 1/64th of points  */
-			((int64_t)tfontp->d*64*7200)/7227/65536,
-			/* char_height in 1/64th of _big_points, 
-			   not TeX points */
-			tfontp->dpi/shrinkfactor,   /* horizontal resolution */
-			tfontp->dpi/shrinkfactor )) /* vertical resolution   */ {
-    Warning("unable to set font size for %s", tfontp->name);
-    return(false);
-  }
-  if (tfontp->psfontmap!=NULL)
-    FT_Set_Transform(tfontp->face, tfontp->psfontmap->ft_transformp, NULL);
-  tfontp->type = FONT_TYPE_FT;
-  return(true);
-}
-
-
-void UnLoadFT(struct char_entry *ptr)
-{
-  if (ptr->data!=NULL)
-    free(ptr->data);
-  ptr->data=NULL;
-}
-
-
-void DoneFT(struct font_entry *tfontp)
-{
-  int c=0;
-
-  int error = FT_Done_Face( tfontp->face );
-  if (error)
-    Warning("font file %s could not be closed", tfontp->name);
-  while(c<NFNTCHARS) {
-    if (tfontp->chr[c]!=NULL) {
-      UnLoadFT((struct char_entry*)tfontp->chr[c]);
-      free(tfontp->chr[c]);
-      tfontp->chr[c]=NULL;
-    }
-    c++;
-  }
-  tfontp->name[0]='\0';
-}
-
-
diff --git a/Build/source/texk/dvipng/misc.c-1.12 b/Build/source/texk/dvipng/misc.c-1.12
deleted file mode 100644
index 9debdeb1537..00000000000
--- a/Build/source/texk/dvipng/misc.c-1.12
+++ /dev/null
@@ -1,836 +0,0 @@
-/* misc.c */
-
-/************************************************************************
-
-  Part of the dvipng distribution
-
-  This program is free software: you can redistribute it and/or modify
-  it under the terms of the GNU Lesser General Public License as
-  published by the Free Software Foundation, either version 3 of the
-  License, or (at your option) any later version.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public
-  License along with this program. If not, see
-  <http://www.gnu.org/licenses/>.
-
-  Copyright (C) 2002-2008 Jan-Åke Larsson
-
-************************************************************************/
-
-#include "dvipng.h"
-#ifdef HAVE_LIBGEN_H
-# include <libgen.h>
-#else
-#define basename xbasename
-#endif
-#include <fcntl.h> /* open/close */
-#ifndef MIKTEX
-#include <sys/mman.h>
-#endif
-#include <sys/stat.h>
-
-static char *programname;
-
-/*-->DecodeArgs*/
-/*********************************************************************/
-/***************************** DecodeArgs ****************************/
-/*********************************************************************/
-bool DecodeArgs(int argc, char ** argv)
-{
-  int     i;                 /* argument index for options     */
-  bool ppused=false;         /* Flag when -pp is used          */
-  int32_t number;            /* Temporary storage for numeric parameter */
-  char *dviname=NULL;        /* Name of dvi file               */
-  char *outname=NULL;        /* Name of output file            */
-
-  if (argv[0]) {
-#ifdef HAVE_GDIMAGEGIF
-    programname=strrchr(argv[0],'/');
-    if (programname!=NULL)
-      programname++;
-    else
-      programname=argv[0];
-    if (strncmp(programname,"dvigif",6)==0)
-      option_flags |= GIF_OUTPUT;
-#endif
-    programname=argv[0];
-    Message(BE_NONQUIET,"This is %s",programname);
-    if (strcmp(basename(programname),PACKAGE_NAME)!=0)
-      Message(BE_NONQUIET," (%s)", PACKAGE_NAME);
-    Message(BE_NONQUIET," %s Copyright 2002-2008 Jan-Ake Larsson\n",
-	    PACKAGE_VERSION);
-  }
-
-  for (i=1; i<argc; i++) {
-    if (*argv[i]=='-') {
-      char *p=argv[i]+2 ;
-      char c=argv[i][1] ;
-      if (c=='-') {
-	p++;
-	c=argv[i][2];
-      }
-      switch (c) {
-      case 'd':       /* selects Debug output */
-	if (*p>'9' && *p!='-') {
-	  if (strncmp(p,"vinum",5)==0) { 
-	    if (p[5] != '0') {
-	      option_flags |= DVI_PAGENUM;
-	      Message(PARSE_STDIN,"DVI page number output on\n",p);
-	    } else {
-	      option_flags &= ~DVI_PAGENUM;
-	      Message(PARSE_STDIN,"DVI page number output off\n");
-	    }
-	    break;
-	  } else if (strncmp(p,"epth",4)==0) { /* Depth reporting */ 
-	    if (p[4] != '0') {
-	      option_flags |= REPORT_DEPTH;
-	      Message(PARSE_STDIN,"Depth reporting on\n",p);
-	    } else {
-	      option_flags &= ~REPORT_DEPTH;
-	      Message(PARSE_STDIN,"Depth reporting off\n");
-	    }
-	    break;
-	  }
-	  goto DEFAULT;
-	} else { 
-#ifdef DEBUG
-	  if (*p == 0 && argv[i+1])
-	    p = argv[i+1];
-	  debug = atoi(p);
-	  if (debug > 0) {
-	    if (p == argv[i+1]) i++;
-	  } else 
-	    debug = DEBUG_DEFAULT;
-	  Message(PARSE_STDIN,"Debug output enabled\n");
-#ifdef HAVE_LIBKPATHSEA
-	  kpathsea_debug = debug / LASTDEBUG / 2 ;
-#endif
-#else
-	  Warning("This instance of %s was compiled without the debug (-d) option",
-		  programname);
-#endif
-	  break;
-	}
-      case 'o':       /* Output file is specified */
-	if (*p == 0 && argv[i+1])
-	  p = argv[++i] ;
-        outname=p;
-        /* remove .png extension */
-	Message(PARSE_STDIN,"Output file: %s\n",
-		outname);
-        break;
-#ifdef MAKETEXPK
-      case 'M':
-        /* -M, -M1 => don't make font; -M0 => do.  */
-        makeTexPK = (*p == '0');
-#ifdef HAVE_LIBKPATHSEA
-        kpse_set_program_enabled (kpse_pk_format, makeTexPK, kpse_src_cmdline);
-#endif 
-	if (makeTexPK)
-	  Message(PARSE_STDIN,"MakeTeXPK enabled\n");
-	else
-	  Message(PARSE_STDIN,"MakeTeXPK disabled\n");
-        break;
-#endif /* MAKETEXPK */
-      case 'm':
-	if (strcmp(p,"ode") == 0 ) {
-	  if (argv[i+1])
-	    user_mfmode = argv[++i] ;
-	  Message(PARSE_STDIN,"MetaFont mode: %s\n",user_mfmode);
-	  break;
-	}
-	goto DEFAULT;
-      case 'h':
-	if (strcmp(p,"elp") == 0 ) {
-	  break;
-	} else if (strncmp(p,"eight",5) == 0 ) { /* Height reporting */ 
-	  if (p[5] != '0') {
-	    option_flags |= REPORT_HEIGHT;
-	    Message(PARSE_STDIN,"Height reporting on\n",p);
-	  } else {
-	    option_flags &= ~REPORT_HEIGHT;
-	    Message(PARSE_STDIN,"Height reporting off\n");
-	  }
-	  break;
-	}
-	goto DEFAULT;
-      case 'O' : /* Offset */
-	if (*p == 0 && argv[i+1])
-	  p = argv[++i] ;
-	handlepapersize(p, &x_offset_def, &y_offset_def) ;
-	Message(PARSE_STDIN,"Offset: (%d,%d)\n",x_offset_def,y_offset_def);
-        break ;
-      case 'e':
-	if (strncmp(p,"xpand-bbox",10) == 0 ) {	
-	  if (p[10] != '0') {
-	    option_flags |= EXPAND_BBOX;
-	    Message(PARSE_STDIN,"BBox expansion on\n",p);
-	  } else {
-	    option_flags &= ~EXPAND_BBOX;
-	    Message(PARSE_STDIN,"BBox expansion off\n");
-	  }
-	  break;
-	}
-	goto DEFAULT;
-      case 'T' :
-	if (*p == 0 && argv[i+1])
-	  p = argv[++i];
-	if (strcmp(p,"bbox")==0) {
-	  x_width_def=0;
-	  y_width_def=0;
-	  Message(PARSE_STDIN,"Pagesize: (bbox)\n");
-	} else if (strcmp(p,"tight")==0) {
-	  x_width_def=-1;
-	  y_width_def=-1;
-	  Message(PARSE_STDIN,"Pagesize: (tight bbox)\n");
-	} else {
-	  handlepapersize(p, &x_width_def, &y_width_def) ;
-	  Message(PARSE_STDIN,"Pagesize: (%d,%d)\n",
-		  x_width_def,y_width_def);
-	}
-	break ;
-      case 't':       /* specify paper format, only for cropmarks */
-#if HAVE_GDIMAGECREATETRUECOLOR
-	/* Truecolor */
-	if (strncmp(p,"ruecolor",8)==0) { 
-	  if (p[8] != '0') {
-	    option_flags |= FORCE_TRUECOLOR; 
-	    Message(PARSE_STDIN,"Truecolor mode on\n",p);
-	  } else { 
-	    option_flags &= ~FORCE_TRUECOLOR; 
-	    Message(PARSE_STDIN,"Truecolor mode off\n");
-	  }
-	} else 
-#endif
-#ifdef HAVE_LIBT1
-	if ( strncmp(p,"1lib",4) == 0 ) { /* -t1lib activation */
-	  if (p[4] != '0') {
-	    option_flags |= USE_LIBT1;
-	    Message(PARSE_STDIN,"t1lib rendering on\n",p);
-	  } else { 
-	    option_flags &= ~USE_LIBT1;
-	    Message(PARSE_STDIN,"t1lib rendering off\n");
-	  } 
-        } else
-#endif
-
-	  { /* cropmarks not implemented yet */
-	    if (*p == 0 && argv[i+1])
-	      p = argv[++i] ;
-	    if (strcmp(p,"a4")==0) {
-	      handlepapersize("210mm,297mm",&x_pwidth,&y_pwidth);
-	    } else if (strcmp(p,"letter")==0) {
-	      handlepapersize("8.5in,11in",&x_pwidth,&y_pwidth);
-	    } else if (strcmp(p,"legal")==0) {
-	      handlepapersize("8.5in,14in",&x_pwidth,&y_pwidth);
-	    } else if (strcmp(p,"executive")==0) {
-	      handlepapersize("7.25in,10.5in",&x_pwidth,&y_pwidth);
-	    } else
-	      Fatal("papersize %s is not implemented",p);
-	    Message(PARSE_STDIN,"Papersize: %s\n",p);
-	  }
-	break;
-/*       case 'c': */
-/* 	if (strncmp(p,"acheimages",10)==0) {  */
-/* 	  if (p[10] != '0') { */
-/* 	    option_flags |= CACHE_IMAGES; */
-/* 	    Message(PARSE_STDIN,"Caching images\n",p); */
-/* 	  } else {  */
-/* 	    option_flags &= ~CACHE_IMAGES; */
-/* 	    Message(PARSE_STDIN,"Not caching images\n"); */
-/* 	  } */
-/* 	  break; */
-/* 	} */
-/* 	goto DEFAULT; */
-      case 'b':
-	if ( *p == 'g' ) { /* -bg background color */
-	  p++;
-	  if (*p == 0 && argv[i+1])
-	    p = argv[++i] ;
-	  if (strncmp(p,"Transparent",11) == 0 ) 
-	    option_flags |= BG_TRANSPARENT_ALPHA;
-	  else if (strncmp(p,"transparent",11) == 0 ) 
-	    option_flags |= BG_TRANSPARENT;
-	  else
-	    background(p);
-	  if (option_flags & BG_TRANSPARENT) 
-	    Message(PARSE_STDIN,"Transp. background (fallback rgb %d,%d,%d)\n",
-		    cstack[0].red,cstack[0].green,cstack[0].blue);
-	  else 
-	    Message(PARSE_STDIN,"Background: rgb %d,%d,%d\n",
-		    cstack[0].red,cstack[0].green,cstack[0].blue);
-	  break;
-	} else if (strcmp(p, "dpi")==0) {
-	  p+=3;
-	  if (*p == 0 && argv[i+1])
-	    p = argv[++i];
-	  number = atoi(p);
-	  if (number < 10 || number > 10000)
-	    Warning("Bad --bdpi parameter, ignored");
-	  else {
-	    user_bdpi=number;
-	    Message(PARSE_STDIN,"Bdpi: %d\n",user_bdpi);
-	  }
-	  break;
-	} else if ( *p == 'd' ) { /* -bd border width */
-	  int tmpi;
-	  char* tmps;
-	  p++;
-	  if (*p == 0 && argv[i+1])
-	    p = argv[++i] ;
-	  tmpi = strtol(p, &tmps, 10);
-	  if (p<tmps) {
-	    borderwidth=tmpi;
-	    Message(PARSE_STDIN,"Transp. border: %d dots\n",borderwidth);
-	  }
-	  if (*tmps) {
-	    stringrgb(tmps, &bordercolor.red, &bordercolor.green, &bordercolor.blue);
-	    userbordercolor=TRUE;
-	    if (borderwidth==0) {
-	      borderwidth=1;
-	      Message(PARSE_STDIN,"Transp. border: %d dots\n",borderwidth);
-	    }
-	    Message(PARSE_STDIN,"Transp. border: rgb %d,%d,%d\n",
-		    bordercolor.red, bordercolor.green, bordercolor.blue);
-	  }
-	  break;
-	} 
-	goto DEFAULT;
-      case 'f':
-	if ( *p == 'g' ) { /* -fg foreground color */
-	  p++;
-	  if (*p == 0 && argv[i+1])
-	    p = argv[++i] ;
-	  resetcolorstack(p);
-	  Message(PARSE_STDIN,"Foreground: rgb %d,%d,%d\n",
-		  cstack[1].red,cstack[1].green,cstack[1].blue);
-	  break;
-#ifdef HAVE_FT2
-	} else if ( strncmp(p,"reetype",7) == 0 ) { /* -freetype activation */
-	  if (p[7] != '0') {
-	    option_flags |= USE_FREETYPE;
-	    Message(PARSE_STDIN,"FreeType rendering on\n",p);
-	  } else { 
-	    option_flags &= ~USE_FREETYPE;
-	    Message(PARSE_STDIN,"FreeType rendering off\n");
-	  }
-	  break;
-#endif
-	} else if (strcmp(p,"ollow") == 0 ) {
-	  if (DVIFollowToggle())
-	    Message(PARSE_STDIN,"Follow mode on\n");
-	  else
-	    Message(PARSE_STDIN,"Follow mode off\n");
-	  break;
-	}
-	goto DEFAULT;
-      case 'x' : case 'y' :
-	if (*p == 0 && argv[i+1])
-	  p = argv[++i] ;
-	number = atoi(p);
-	if (number < 1 || number > 1000000) 
-	  Warning("Bad magnification parameter (-x or -y), ignored");
-	else {
-	  usermag=number;
-	  Message(PARSE_STDIN,"Magstep: %d\n",usermag);
-	/*overridemag = (c == 'x' ? 1 : -1) ;*/
-	}
-	break ;
-      case 'g' :
-	if (strncmp(p,"amma",4)==0) { /* --gamma correction */ 
-	  double gamma=0.0;
-
-	  p+=4;
-	  if (*p == 0 && argv[i+1])
-	    p = argv[++i];
-	  if (p!=NULL)
-	    gamma=atof(p);
-	  if (gamma==0.0) {
-	    Warning("Bad gamma value, default is %f",DEFAULT_GAMMA);
-	    gamma=DEFAULT_GAMMA;
-	  }
-	  Gamma(gamma);
-	  Message(PARSE_STDIN,"Gamma value is %s\n", gamma);
-	  break;
-#ifdef HAVE_GDIMAGEGIF
-	} else if (strncmp(p,"if",2)==0) { /* --gif output */ 
-	  option_flags |= GIF_OUTPUT;
-	  Message(PARSE_STDIN,"GIF output\n");
-	  break;
-#endif
-	}
-	goto DEFAULT;
-      case 'p' :
-	if (*p == 'p') {  /* a -pp specifier for a page list */
-	  ppused=true;
-	  p++ ;
-	  if (*p == 0 && argv[i+1])
-	    p = argv[++i];
-	  Message(PARSE_STDIN,"Page list: %s\n",p);
-	  if (ParsePages(p))
-	    Fatal("bad page list specifier (-pp)");
-	} else if (strncmp(p,"ng",2)==0) { /* --png output */ 
-	  option_flags &= ~GIF_OUTPUT;
-	  Message(PARSE_STDIN,"PNG output\n");
-	} else if (strncmp(p,"icky",4)==0) { 
-	  if (p[4] != '0') {
-	    option_flags |= MODE_PICKY;
-	    Message(PARSE_STDIN,"No images output for pages with warnings\n",p);
-	  } else {
-	    option_flags &= ~MODE_PICKY;
-	    Message(PARSE_STDIN,"Images output even for pages with warnings\n");
-	  }
-	} else if (strncmp(p,"alette",6)==0) { 
-	  if (p[6] != '0') {
-	    option_flags |= FORCE_PALETTE;
-	    Message(PARSE_STDIN,"Forcing 256-color PNG output\n",p);
-	  } else {
-	    option_flags &= ~FORCE_PALETTE;
-	    Message(PARSE_STDIN,"Allows truecolor PNG output\n");
-	  }
-	} else {   /* a -p specifier for first page */
-	  int32_t firstpage;
-	  bool abspage=false;
-
-	  if (*p == 0 && argv[i+1])
-	    p = argv[++i] ;
-	  if (*p == '=') {
-	    abspage=true;
-	    p++ ;
-	  }
-	  if ((*p>='0'&&*p<='9') || (*p=='-' && *(p+1)>='0' && *(p+1)<='9')) {
-	    firstpage = atoi(p);
-	    FirstPage(firstpage,abspage);
-	    Message(PARSE_STDIN,"First page: %d\n",firstpage);
-	  } else
-	    Warning("Bad firstpage (-p) parameter, ignored");
-	}
-	break ;
-      case 's' :
-	if (strncmp(p,"trict",5)==0) { 
-	  if (p[5] != '0') {
-	    option_flags |= MODE_STRICT;
-	    Message(PARSE_STDIN,"Warnings are fatal\n",p);
-	  } else {
-	    option_flags &= ~MODE_STRICT;
-	    Message(PARSE_STDIN,"Warnings are not fatal\n");
-	  }
-	} else
-	  goto DEFAULT;
-	break ;
-      case 'n' :
-	if (strncmp(p,"oghostscript",12)==0) { 
-	  if (p[12] != '0') {
-	    option_flags |= NO_GHOSTSCRIPT;
-	    Message(PARSE_STDIN,"No GhostScript calls\n",p);
-	  } else {
-	    option_flags &= ~NO_GHOSTSCRIPT;
-	    Message(PARSE_STDIN,"GhostScript calls made\n");
-	  }
-	} else if (strncmp(p,"ogssafer",8)==0) { 
-	  if (p[8] != '0') {
-	    option_flags |= NO_GSSAFER;
-	    Message(PARSE_STDIN,"GhostScript calls does not use -dSAFER\n",p);
-	  } else {
-	    option_flags &= ~NO_GSSAFER;
-	    Message(PARSE_STDIN,"GhostScript calls use -dSAFER\n");
-	  }
-	} else
-	  goto DEFAULT;
-	break ;
-      case 'l':
-	{
-	  int32_t lastpage;
-	  bool abspage=false;
-
-	  if (*p == 0 && argv[i+1])
-	    p = argv[++i] ;
-	  if (*p == '=') {
-	    abspage=true;
-	    p++ ;
-	  } 
-	  if ((*p>='0'&&*p<='9') || (*p=='-' && *(p+1)>='0' && *(p+1)<='9')) {
-	    lastpage = atoi(p);
-	    LastPage(lastpage,abspage);
-	    Message(PARSE_STDIN,"Last page: %d\n",lastpage);
-	  } else
-	    Warning("Bad lastpage (-l) parameter, ignored");
-	}
-	break ;
-      case 'q':       /* quiet operation */
-	if (*p != '0')
-	  option_flags &= (~BE_NONQUIET & ~BE_VERBOSE);
-        else
-	  option_flags |= BE_NONQUIET;
-	break;
-      case 'r':       /* process pages in reverse order */
-	if (*p != '0') {
-	  Message(PARSE_STDIN,"Reverse order\n");
-	  Reverse(true);
-	} else {
-	  Message(PARSE_STDIN,"Normal order\n");
-	  Reverse(false);
-	}
-        break;
-      case 'v':    /* verbatim mode */
-	if (strcmp(p, "ersion")==0) {
-	  if (strcmp(basename(programname),PACKAGE_NAME)!=0)
-	    printf("%s (%s) %s\n",basename(programname),
-		   PACKAGE_NAME,PACKAGE_VERSION);
-	  else
-	    puts(PACKAGE_STRING);
-#ifdef HAVE_LIBKPATHSEA
-	  puts (KPSEVERSION);
-#endif
-#ifdef HAVE_FT2
-	  printf("Compiled with Freetype %d.%d.%d\n",
-		 FREETYPE_MAJOR, FREETYPE_MINOR, FREETYPE_PATCH);
-#  ifdef HAVE_FT_LIBRARY_VERSION
-	  if (FT_Init_FreeType( &libfreetype ))
-	    Warning("the Freetype library seems unusable");
-	  else {
-	    FT_Int      amajor, aminor, apatch;
-	    
-	    FT_Library_Version( libfreetype, &amajor, &aminor, &apatch );
-	    printf("Using libft %d.%d.%d\n",amajor, aminor, apatch);
-	    FT_Done_FreeType(libfreetype);	    
-	  }
-#  endif
-#endif
-#ifdef HAVE_LIBT1
-	  printf("Using t1lib %s\n", T1_GetLibIdent());
-#endif
-	  puts ("Copyright (C) 2002-2008 Jan-Ake Larsson.\n\
-There is NO warranty.  You may redistribute this software\n\
-under the terms of the GNU Lesser General Public License\n\
-version 3, see the COPYING file in the dvipng distribution\n\
-or <http://www.gnu.org/licenses/>.");
-	  exit (EXIT_SUCCESS); 
-	}
-	if (*p != '0')
-	  option_flags |= BE_NONQUIET | BE_VERBOSE;
-	else
-	  option_flags &= ~BE_VERBOSE;
-        break;
-      case 'D' :
-	if (*p == 0 && argv[i+1])
-	  p = argv[++i] ;
-	number = atoi(p);
-	if (number < 10 || number > 10000)
-	  Warning("Bad resolution (-D) parameter, ignored") ;
-	else {
-	  dpi=number;
-	  Message(PARSE_STDIN,"Dpi: %d\n",dpi);
-	}
-	break;
-      case 'Q':       /* quality (= shrinkfactor) */
-	if (*p == 0 && argv[i+1])
-	  p = argv[++i];
-	if (*p>='0'&&*p<='9') {
-	  shrinkfactor = atoi(p);
-	  Message(PARSE_STDIN,"Quality: %d\n",shrinkfactor);
-	} else {
-	  Warning("Non-numeric quality (-Q) value, ignored");
-	}
-	break;
-#ifdef HAVE_GDIMAGEPNGEX
-      case 'z':
-	if (*p == 0 && argv[i+1])
-	  p = argv[++i];
-	number = atoi(p);
-	if (number<1 || number>9)
-	  Warning("Bad compression (-z) value, ignored");
-	else {
-	  compression=number;
-	  Message(PARSE_STDIN,"Compression: %d\n",shrinkfactor);
-	}
-	break;
-#endif
-      case '\0':
-	option_flags |= PARSE_STDIN;
-	break;
-      DEFAULT: default:
-	Warning("%s is not a valid option", argv[i]);
-      }
-    } else {
-      dviname=argv[i];
-    }
-  }
-  if (dviname != NULL) {
-    if (dvi != NULL && dvi->filep != NULL) 
-      DVIClose(dvi);
-    dvi=DVIOpen(dviname,outname);  
-  }
-
-  if (dvi==NULL) {
-    fprintf(stdout,"\nUsage: %s [OPTION]... FILENAME[.dvi]\n", programname);
-    fprintf(stdout,"Options are chosen to be similar to dvips' options where possible:\n");
-#ifdef DEBUG
-    fprintf(stdout,"  -d #         Debug (# is the debug bitmap, 1 if not given)\n");
-#endif
-    fprintf(stdout,"  -D #         Output resolution\n");
-    fprintf(stdout,"  -l #         Last page to be output\n");
-    fprintf(stdout,"  -o f         Output file, '%%d' is pagenumber\n");
-    fprintf(stdout,"  -O c         Image offset\n");
-    fprintf(stdout,"  -p #         First page to be output\n");
-    fprintf(stdout,"  -pp #,#..    Page list to be output\n");
-    fprintf(stdout,"  -q*          Quiet operation\n");
-    fprintf(stdout,"  -T c         Image size (also accepts '-T bbox' and '-T tight')\n");
-    fprintf(stdout,"  -v*          Verbose operation\n");
-    fprintf(stdout,"  -            Interactive query of options\n");
-    fprintf(stdout,"\nThese do not correspond to dvips options:\n");
-    fprintf(stdout,"  -bd #        Transparent border width in dots\n");
-    fprintf(stdout,"  -bd s        Transparent border fallback color (TeX-style color)\n");
-    fprintf(stdout,"  -bg s        Background color (TeX-style color or 'Transparent')\n");
-    fprintf(stdout,"  --depth*     Output the image depth on stdout\n");
-    fprintf(stdout,"  --dvinum*    Use TeX page numbers in output filenames\n");
-    fprintf(stdout,"  -fg s        Foreground color (TeX-style color)\n");
-    fprintf(stdout,"  --follow*    Wait for data at end-of-file\n");
-#ifdef HAVE_FT2
-    fprintf(stdout,"  --freetype*  FreeType font rendering (default on)\n");
-#endif
-    fprintf(stdout,"  --gamma #    Control color interpolation\n");
-#ifdef HAVE_GDIMAGEGIF
-    fprintf(stdout,"  --gif        Output GIF images (dvigif default)\n");
-#endif
-    fprintf(stdout,"  --height*    Output the image height on stdout\n");
-    fprintf(stdout,"  --noghostscript*  Don't use ghostscript for PostScript specials\n");
-    fprintf(stdout,"  --nogssafer* Don't use -dSAFER in ghostscript calls\n");
-#ifdef HAVE_GDIMAGECREATETRUECOLOR
-    fprintf(stdout,"  --palette*   Force palette output\n");
-#endif
-    fprintf(stdout,"  --picky      When a warning occurs, don't output image\n");
-#ifdef HAVE_GDIMAGEGIF
-    fprintf(stdout,"  --png        Output PNG images (dvipng default)\n");
-#endif
-    fprintf(stdout,"  --strict     When a warning occurs, exit\n");
-#ifdef HAVE_LIBT1
-    fprintf(stdout,"  --t1lib*     T1lib font rendering (default on)\n");
-#endif
-#ifdef HAVE_GDIMAGECREATETRUECOLOR
-    fprintf(stdout,"  --truecolor* Truecolor output\n");
-#endif
-    fprintf(stdout,"  -Q #         Quality (T1lib and PK subsampling)\n");
-#ifdef HAVE_GDIMAGEPNGEX
-    fprintf(stdout,"  -z #         PNG compression level\n");
-#endif
-    
-    fprintf(stdout,"\n   # = number   f = file   s = string  * = suffix, '0' to turn off\n");
-    fprintf(stdout,"       c = comma-separated dimension pair (e.g., 3.2in,-32.1cm)\n\n");
-    /*#ifdef HAVE_LIBKPATHSEA
-      {
-      extern DllImport char *kpse_bug_address;
-      putc ('\n', stdout);
-      fputs (kpse_bug_address, stdout);
-      }
-      #endif*/
-    if ((option_flags & PARSE_STDIN) == 0) {
-      exit(EXIT_SUCCESS);
-    }
-  }
-  if ((option_flags & PARSE_STDIN) == 0 && (!ppused)) 
-    ParsePages("-");
-  return((option_flags & PARSE_STDIN) != 0);
-}
-
-void DecodeString(char *string)
-{
-#define PARSEARGS 10
-  char    *strv[PARSEARGS];
-  int     strc=1;
-  strv[0]=NULL;                       /* No program name */
-
-  while (*string==' ' || *string=='\t' || *string=='\n') 
-    string++;
-  while (*string!='\0') {
-    strv[strc++]=string;
-    if (*string!='\'') {
-      /* Normal split at whitespace */
-      while (*string!=' ' && *string!='\t' && *string!='\n' && *string!='\0') 
-	string++;
-    } else {
-      /* String delimiter found , so search for next */
-      strv[strc-1]=++string;
-      while (*string!='\'' && *string!='\0') 
-	string++;
-    }
-    if (*string!='\0')
-      *string++='\0';
-    while (*string==' ' || *string=='\t' || *string=='\n') 
-      string++;
-  }
-  if (strc>1) /* Nonempty */
-    (void) DecodeArgs(strc,strv);
-}
-
-
-
-uint32_t UNumRead(unsigned char* current, register int n)
-{
-  uint32_t x = (unsigned char) *(current)++; /* number being constructed */
-  while(--n) 
-    x = (x << 8) | *(current)++;
-  return(x);
-}
-
-int32_t SNumRead(unsigned char* current, register int n)
-{
-  int32_t x = (signed char) *(current)++; /* number being constructed */
-  while(--n)
-    x = (x << 8) | *(current)++;
-  return(x);
-}
-
-
-/**********************************************************************/
-/******************************  Fatal  *******************************/
-/**********************************************************************/
-void Fatal (char *fmt, ...)
-{
-  va_list args;
-
-  va_start(args, fmt);
-  fflush(stdout);
-  fprintf(stderr, "\n");
-  fprintf(stderr, "%s: Fatal error, ", programname);
-  vfprintf(stderr, fmt, args);
-  
-  fprintf(stderr, "\n\n");
-  va_end(args);
-
-  ClearFonts();
-#ifdef HAVE_FT2
-  if (libfreetype)
-    (void) FT_Done_FreeType(libfreetype); /* at this point, ignore error */
-#endif  
-#ifdef HAVE_LIBT1
-  if (libt1)
-    (void) T1_CloseLib(); /* at this point, ignore error */
-#endif  
-  exit(EXIT_FATAL);
-}
-
-/*-->Warning*/
-/**********************************************************************/
-/*****************************  Warning  ******************************/
-/**********************************************************************/
-void Warning(char *fmt, ...)
-{
-  va_list args;
-
-  va_start(args, fmt);
-
-  if ( option_flags & BE_NONQUIET ) {
-    fflush(stdout);
-    fprintf(stderr, "%s warning: ", programname);
-    vfprintf(stderr, fmt, args);
-    fprintf(stderr, " ");
-  }
-  va_end(args);
-}
-
-/*-->Message*/
-/**********************************************************************/
-/*****************************  Message  ******************************/
-/**********************************************************************/
-void Message(int activeflags, char *fmt, ...)
-{
-  va_list args;
-
-  va_start(args, fmt);
-  if ( option_flags & activeflags ) {
-    vfprintf(stdout, fmt, args);
-  }
-  va_end(args);
-}
-
-
-bool MmapFile (char *filename,struct filemmap *fmmap)
-{
-#ifndef MIKTEX
-  struct stat stat;
-#endif
-
-  DEBUG_PRINT(DEBUG_DVI,("\n  OPEN FILE:\t'%s'", filename));
-  fmmap->data=NULL;
-#ifndef MIKTEX
-  if ((fmmap->fd = open(filename,O_RDONLY)) == -1) {
-    Warning("cannot open file <%s>", filename);
-    return(true);
-  }
-  fstat(fmmap->fd,&stat);
-  fmmap->size=stat.st_size;
-# ifdef HAVE_MMAP
-  fmmap->data = mmap(NULL,fmmap->size, PROT_READ, MAP_SHARED,fmmap->fd,0);
-  if (fmmap->data == (char*)-1) {
-    Warning("cannot mmap file <%s>",filename);
-    fmmap->data=NULL;
-    close(fmmap->fd);
-    return(true);
-  }
-# else /* HAVE_MMAP */
-  fmmap->data = malloc(fmmap->size);
-  if (fmmap->data == NULL) {
-    Warning("cannot malloc space for <%s>",filename);
-    close(fmmap->fd);
-    return(true);
-  }
-  if (read(fmmap->fd,fmmap->data,fmmap->size)<fmmap->size) {
-    Warning("too little data in <%s>",filename);
-    free(fmmap->data);
-    fmmap->data=NULL;
-    close(fmmap->fd);
-    return(true);
-  }
-  close(fmmap->fd);
-# endif /* HAVE_MMAP */
-#else /* MIKTEX */
-  fmmap->hFile = CreateFile(filename, GENERIC_READ, FILE_SHARE_READ, 0, 
-			    OPEN_EXISTING, FILE_FLAG_RANDOM_ACCESS, 0);
-  if (fmmap->hFile == INVALID_HANDLE_VALUE) {
-    Warning("cannot open file <%s>", filename);
-    return(true);
-  }
-  fmmap->size = GetFileSize(fmmap->hFile, 0);
-  fmmap->hMap = CreateFileMapping(fmmap->hFile, 0, PAGE_READONLY, 0, 0, 0);
-  if (fmmap->hMap == 0) {
-    CloseHandle (fmmap->hFile);
-    Warning("cannot CreateFileMapping() file <%s>", filename);
-    return(true);
-  }
-  fmmap->data = MapViewOfFile(fmmap->hMap, FILE_MAP_READ, 0, 0, 0);
-  if (fmmap->data == NULL) {
-    Warning("cannot MapViewOfFile() file <%s>", filename);
-    CloseHandle (fmmap->hMap);
-    CloseHandle (fmmap->hFile);
-    return(true);
-  }
-#endif  /* MIKTEX */
-  return(false);
-}
-
-void UnMmapFile(struct filemmap* fmmap)
-{
-  if (fmmap->data!=NULL) {
-#ifndef MIKTEX
-# ifdef HAVE_MMAP
-    if (munmap(fmmap->data,fmmap->size))
-      Warning("cannot munmap file at 0x%X",fmmap->data);
-    if (close(fmmap->fd))
-      Warning("cannot close file descriptor %d",fmmap->fd);
-# else /* HAVE_MMAP */
-    free(fmmap->data);
-# endif /* HAVE_MMAP */
-#else  /* MIKTEX */
-    UnmapViewOfFile (fmmap->data);
-    CloseHandle (fmmap->hMap);
-    CloseHandle (fmmap->hFile);
-#endif	/* MIKTEX */
-  }
-  fmmap->data=NULL;
-}
diff --git a/Build/source/texk/dvipng/pk.c-1.12 b/Build/source/texk/dvipng/pk.c-1.12
deleted file mode 100644
index 471ba11d34b..00000000000
--- a/Build/source/texk/dvipng/pk.c-1.12
+++ /dev/null
@@ -1,407 +0,0 @@
-/* pk.c */
-
-/************************************************************************
-
-  Part of the dvipng distribution
-
-  This program is free software: you can redistribute it and/or modify
-  it under the terms of the GNU Lesser General Public License as
-  published by the Free Software Foundation, either version 3 of the
-  License, or (at your option) any later version.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public
-  License along with this program. If not, see
-  <http://www.gnu.org/licenses/>.
-
-  Copyright (C) 2002-2008 Jan-Åke Larsson
-
-************************************************************************/
-
-#include "dvipng.h"
-#if HAVE_ALLOCA_H
-# include <alloca.h>
-#endif
-
-#define PK_POST 245
-#define PK_PRE 247
-#define PK_ID 89
-
-unsigned char   dyn_f;
-int             repeatcount;
-int             poshalf;
-
-unsigned char getnyb(unsigned char** pos)
-{
-  if (poshalf == 0) {
-    poshalf=1;
-    return(**pos / 16);
-  } else {
-    poshalf=0;
-    return(*(*pos)++ & 15);
-  }
-}
-
-uint32_t pk_packed_num(unsigned char** pos)
-{
-  register int    i;
-  uint32_t        j;
-
-  i = (int)getnyb(pos);
-  if (i == 0) {
-    do {
-      j = (uint32_t)getnyb(pos);
-      i++;
-    } while (j == 0);
-    while (i > 0) {
-      j = j * 16 + (uint32_t)getnyb(pos);
-      i--;
-    };
-    return (j - 15 + (13 - dyn_f) * 16 + dyn_f);
-  } else if (i <= (int)dyn_f) {
-    return ((uint32_t)i);
-  } else if (i < 14) {
-    return ((i-(uint32_t)dyn_f - 1) * 16 + (uint32_t)getnyb(pos) 
-	    + dyn_f + 1);
-  } else {
-    if (i == 14) {
-      repeatcount = (int)pk_packed_num(pos);
-    } else {
-      repeatcount = 1;
-    }
-    return (pk_packed_num(pos));    /* tail end recursion !! */
-  }
-}
-
-unsigned char* skip_specials(unsigned char* pos)
-{
-  uint32_t    i;
-
-  while (*pos >= 240 && *pos != PK_POST) {
-    i=0;
-    switch (*pos++) {
-    case 243:
-      i = *pos++;
-    case 242: 
-      i = 256 * i + *pos++;
-    case 241:
-      i = 256 * i + *pos++;
-    case 240:
-      i = 256 * i + *pos++;
-      DEBUG_PRINT(DEBUG_PK,("\n  PK SPECIAL\t'%.*s' ",(int)i,pos));
-      pos += i;
-      break;
-    case 244: 
-#ifdef DEBUG
-      { 
-	uint32_t c;
-	c=UNumRead(pos,4);
-	DEBUG_PRINT(DEBUG_PK,("\n  PK SPECIAL\t%d",c));
-      }
-#endif
-      pos += 4;
-      break;
-    case 245: 
-      break;
-    case 246:
-      DEBUG_PRINT(DEBUG_PK,("\n  PK\tNOP "));
-      break;
-    case 247: case 248: case 249: case 250:
-    case 251: case 252: case 253: case 254:
-    case 255: 
-      Fatal("unexpected PK flagbyte %d", (int)*pos);
-    }
-  }
-  return(pos);
-}
-
-
-void LoadPK(int32_t c, register struct char_entry * ptr)
-{
-  unsigned short   shrunk_width,shrunk_height;
-  unsigned short   width,height;
-  short   xoffset,yoffset;
-  unsigned short   i_offset,j_offset;
-  int   i,j,k,n;
-  int   count=0;
-  bool  paint_switch;
-  unsigned char *pos,*buffer;
-
-  DEBUG_PRINT(DEBUG_PK,("\n  LOAD PK CHAR\t%d",c));
-  pos=ptr->pkdata;
-  if ((ptr->flag_byte & 7) == 7) n=4;
-  else if ((ptr->flag_byte & 4) == 4) n=2;
-  else n=1;
-  dyn_f = ptr->flag_byte / 16;
-  paint_switch = ((ptr->flag_byte & 8) != 0);
-  /*
-   *  Read character preamble
-   */
-  if (n != 4) {
-    ptr->tfmw = UNumRead(pos, 3);
-    /* +n:   vertical escapement not used */
-    pos+=3+n;
-  } else {
-    ptr->tfmw = UNumRead(pos, 4);
-    /* +4:  horizontal escapement not used */
-    /* +n:   vertical escapement not used */
-    pos+=8+n;
-  }
-  DEBUG_PRINT(DEBUG_PK,(" %d",ptr->tfmw));
-  ptr->tfmw = (dviunits)
-    ((int64_t) ptr->tfmw * currentfont->s / 0x100000 );
-  DEBUG_PRINT(DEBUG_PK,(" (%d)",ptr->tfmw));
-  
-  width   = UNumRead(pos, n);
-  height  = UNumRead(pos+=n, n);
-  DEBUG_PRINT(DEBUG_PK,(" %dx%d",width,height));
-
-  if (width > 0x7fff || height > 0x7fff)
-    Fatal("character %d too large in file %s", c, currentfont->name);
-
-  /* 
-   * Hotspot issues: Shrinking to the topleft corner rather than the
-     hotspot will displace glyphs a fraction of a pixel. We deal with
-     this in as follows: The glyph is shrunk to its hotspot by
-     offsetting the bitmap somewhat to put the hotspot in the lower
-     left corner of a "shrink square". Shrinking to the topleft corner
-     will then act as shrinking to the hotspot. This may enlarge the
-     bitmap somewhat, of course.  (Also remember that the below
-     calculation of i/j_offset is in integer arithmetics.)
-     
-     There will still be a displacement from rounding the dvi
-     position, but vertically it will be equal for all glyphs on a
-     line, so we displace a whole line vertically by fractions of a
-     pixel. This is acceptible, IMHO. Sometime there will be support
-     for subpixel positioning, horizontally. Will do for now, I
-     suppose.
-   */
-  xoffset = SNumRead(pos+=n, n);
-  i_offset = ( shrinkfactor - xoffset % shrinkfactor ) % shrinkfactor;
-  width += i_offset;
-  ptr->xOffset = xoffset+i_offset;
-
-  yoffset = SNumRead(pos+=n, n);
-  j_offset = ( shrinkfactor - (yoffset-(shrinkfactor-1)) % shrinkfactor )
-    % shrinkfactor;
-  height += j_offset;
-  ptr->yOffset = yoffset+j_offset;
-
-  DEBUG_PRINT(DEBUG_PK,(" (%dx%d)",width,height));
-  /* 
-     Extra marginal so that we do not crop the image when shrinking.
-  */
-  shrunk_width = (width + shrinkfactor - 1) / shrinkfactor;
-  shrunk_height = (height + shrinkfactor - 1) / shrinkfactor;
-  ptr->w = shrunk_width;
-  ptr->h = shrunk_height;
-  pos+=n;
-  buffer = alloca(shrunk_width*shrunk_height*
-		  shrinkfactor*shrinkfactor*sizeof(char));
-  (void)memset(buffer,0,shrunk_width*shrunk_height*
-	       shrinkfactor*shrinkfactor*sizeof(char));
-  DEBUG_PRINT(DEBUG_GLYPH,("\nDRAW GLYPH %d\n", (int)c));
-  /*
-    Raster char
-  */
-  if (dyn_f == 14) {	/* get raster by bits */
-    int bitweight = 0;
-    for (j = j_offset; j < (int) height; j++) {	/* get all rows */
-      for (i = i_offset; i < (int) width; i++) {    /* get one row */
-	bitweight /= 2;
-	if (bitweight == 0) {
-	  count = *pos++;
-	  bitweight = 128;
-	}
-	if (count & bitweight) {
-	  buffer[i+j*width]=1;
-#ifdef DEBUG
-	  DEBUG_PRINT(DEBUG_GLYPH,("+"));
-	} else {
-	  DEBUG_PRINT(DEBUG_GLYPH,(" "));
-#endif
-	}
-      }
-      DEBUG_PRINT(DEBUG_GLYPH,("|\n"));
-    }
-  } else {		/* get packed raster */
-    poshalf=0;
-    repeatcount = 0;
-    for(i=i_offset, j=j_offset; j<height; ) {
-      count = pk_packed_num(&pos);
-      while (count > 0) {
-	if (i+count < width) {
-	  if (paint_switch) 
-	    for(k=0;k<count;k++) {
-	      buffer[k+i+j*width]=1;
-	      DEBUG_PRINT(DEBUG_GLYPH,("*"));
-	    }
-#ifdef DEBUG
-	  else for(k=0;k<count;k++) 
-	    DEBUG_PRINT(DEBUG_GLYPH,(" "));
-#endif
-	  i += count;
-	  count = 0;
-	} else {
-	  if (paint_switch) 
-	    for(k=i;k<width;k++) {
-	      buffer[k+j*width]=1;
-	      DEBUG_PRINT(DEBUG_GLYPH,("#"));
-	    }
-#ifdef DEBUG
-	  else for(k=i;k<width;k++) 
-	    DEBUG_PRINT(DEBUG_GLYPH,(" "));
-#endif
-	  DEBUG_PRINT(DEBUG_GLYPH,("|\n"));
-	  j++;
-	  count -= width-i;
-	  /* Repeat row(s) */
-	  for (;repeatcount>0; repeatcount--,j++) {
-	    for (i = i_offset; i<width; i++) {
-	      buffer[i+j*width]=buffer[i+(j-1)*width];
-#ifdef DEBUG
-	      if (buffer[i+j*width]>0) {
-		DEBUG_PRINT(DEBUG_GLYPH,("="));
-	      } else {
-		DEBUG_PRINT(DEBUG_GLYPH,(" "));
-	      }
-#endif
-	    }
-	    DEBUG_PRINT(DEBUG_GLYPH,("|\n"));
-	  }
-	  i=i_offset;
-	}
-      }
-      paint_switch = 1 - paint_switch;
-    }
-    if (i>i_offset)
-      Fatal("wrong number of bits stored: char. %c, font %s", 
-	    (char)c, currentfont->name);
-    if (j>height)
-      Fatal("bad PK file %s, too many bits", currentfont->name);
-  }
-  /*
-    Shrink raster while doing antialiasing. (See above. The
-    single-glyph output seems better than what xdvi at 300 dpi,
-    shrinkfactor 3 produces.)
-  */
-  if ((ptr->data = calloc(shrunk_width*shrunk_height,sizeof(char))) == NULL)
-    Fatal("unable to allocate image space for char %c", (char)c);
-  for (j = 0; j < (int) height; j++) {	
-    for (i = 0; i < (int) width; i++) {    
-      /* if (((i % shrinkfactor) == 0) && ((j % shrinkfactor) == 0))
-	 ptr->data[i/shrinkfactor+j/shrinkfactor*shrunk_width] =
-	 buffer[i+j*width];
-	 else */
-      ptr->data[i/shrinkfactor+j/shrinkfactor*shrunk_width] +=
-	buffer[i+j*width];
-    }
-  }	
-  for (j = 0; j < shrunk_height; j++) {	
-    for (i = 0; i < shrunk_width; i++) {    
-      ptr->data[i+j*shrunk_width] = ptr->data[i+j*shrunk_width]
-	*255/shrinkfactor/shrinkfactor;
-      DEBUG_PRINT(DEBUG_GLYPH,("%3u ",ptr->data[i+j*shrunk_width]));
-    }
-    DEBUG_PRINT(DEBUG_GLYPH,("|\n"));
-  }	 
-}
-
-void InitPK(struct font_entry * tfontp)
-{
-  unsigned char* position;
-  struct char_entry *tcharptr; /* temporary char_entry pointer  */
-  uint32_t    hppp, vppp, packet_length;
-  uint32_t    c;
-
-  DEBUG_PRINT((DEBUG_DVI|DEBUG_PK),("\n  OPEN FONT:\t'%s'", tfontp->name));
-  Message(BE_VERBOSE,"<%s>", tfontp->name);
-  if (MmapFile(tfontp->name,&(tfontp->fmmap)))
-    Fatal("font file %s unusable", tfontp->name);
-  position=(unsigned char*)tfontp->fmmap.data;
-  if (tfontp->fmmap.size < 2 || tfontp->fmmap.size < 3+*(position+2)+16) 
-    Fatal("PK file %s ends prematurely",tfontp->name);
-  if (*position++ != PK_PRE) 
-    Fatal("unknown font format in file %s",tfontp->name);
-  if (*position++ != PK_ID) 
-    Fatal( "wrong version %d of PK file %s (should be 89)",
-	   (int)*(position-1),tfontp->name);
-  DEBUG_PRINT(DEBUG_PK,("\n  PK_PRE:\t'%.*s'",(int)*position, position+1));
-  position += *position + 1;
-
-  tfontp->designsize = UNumRead(position, 4);
-  DEBUG_PRINT(DEBUG_PK,(" %d", tfontp->designsize));
-  tfontp->type = FONT_TYPE_PK;
-  
-  c = UNumRead(position+4, 4);
-  DEBUG_PRINT(DEBUG_PK,(" %d", c));
-  CheckChecksum (tfontp->c, c, tfontp->name);
-
-  hppp = UNumRead(position+8, 4);
-  vppp = UNumRead(position+12, 4);
-  DEBUG_PRINT(DEBUG_PK,(" %d %d", hppp,vppp));
-  if (hppp != vppp)
-    Warning("aspect ratio is %d:%d (should be 1:1)", hppp, vppp);
-  tfontp->magnification = (uint32_t)((uint64_t)hppp * 7227 * 5 / 65536l + 50)/100;
-  position+=16;
-  /* Read char definitions */
-  position = skip_specials(position);
-  while (*position != PK_POST) {
-    DEBUG_PRINT(DEBUG_PK,("\n  @%ld PK CHAR:\t%d",
-			  (long)position - (long)tfontp->fmmap.data, *position));
-    if ((tcharptr = malloc(sizeof(struct char_entry))) == NULL)
-      Fatal("cannot malloc space for char_entry");
-    tcharptr->flag_byte = *position;
-    tcharptr->data = NULL;
-    tcharptr->tfmw = 0;
-    if ((*position & 7) == 7) {
-      packet_length = UNumRead(position+1,4);
-      c = UNumRead(position+5, 4);
-      position += 9;
-    } else if (*position & 4) {
-      packet_length = (*position & 3) * 65536l +
-	UNumRead(position+1, 2);
-      c = UNumRead(position+3, 1);
-      position += 4;
-    } else {
-      packet_length = (*position & 3) * 256 +
-	UNumRead(position+1, 1);
-      c = UNumRead(position+2, 1);
-      position += 3;
-    }
-  DEBUG_PRINT(DEBUG_PK,(" %d %d",packet_length,c));
-  if (c > (LASTFNTCHAR))
-    Fatal("PK font %s exceeds char numbering limit",tfontp->name);
-  tcharptr->length = packet_length;
-  tcharptr->pkdata = position;
-  tfontp->chr[c]=tcharptr;
-  position += packet_length;
-  position = skip_specials(position);
-  }
-}
-
-void UnLoadPK(struct char_entry *ptr)
-{
-  if (ptr->data!=NULL)
-    free(ptr->data);
-  ptr->data=NULL;
-}
-
-void DonePK(struct font_entry *tfontp)
-{
-  int c=FIRSTFNTCHAR;
-
-  UnMmapFile(&(tfontp->fmmap));
-  while(c<=LASTFNTCHAR) {
-    if (tfontp->chr[c]!=NULL) {
-      UnLoadPK((struct char_entry*)tfontp->chr[c]);
-      free(tfontp->chr[c]);
-    }
-    c++;
-  }
-  tfontp->name[0]='\0';
-}
diff --git a/Build/source/texk/dvipng/set.c-1.12 b/Build/source/texk/dvipng/set.c-1.12
deleted file mode 100644
index 48e3ce742b6..00000000000
--- a/Build/source/texk/dvipng/set.c-1.12
+++ /dev/null
@@ -1,300 +0,0 @@
-/* set.c */
-
-/************************************************************************
-
-  Part of the dvipng distribution
-
-  This program is free software: you can redistribute it and/or modify
-  it under the terms of the GNU Lesser General Public License as
-  published by the Free Software Foundation, either version 3 of the
-  License, or (at your option) any later version.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public
-  License along with this program. If not, see
-  <http://www.gnu.org/licenses/>.
-
-  Copyright (C) 2002-2008 Jan-Åke Larsson
-
-************************************************************************/
-
-#include "dvipng.h"
-#if HAVE_ALLOCA_H
-# include <alloca.h>
-#endif
-#include <math.h>
-
-#ifndef HAVE_GDIMAGECREATETRUECOLOR
-#define gdImageColorAllocateAlpha(i,r,g,b,a) gdImageColorAllocate(i,r,g,b) 
-#define gdImageColorResolveAlpha(i,r,g,b,a)  gdImageColorResolve(i,r,g,b) 
-#define gdImageAlpha(i,c)                    0
-#define gdAlphaMax                      127
-#endif
-#ifndef HAVE_GDIMAGEPNGEX
-#define  gdImagePngEx(i,f,z)                 gdImagePng(i,f)
-#endif
-
-/* Persistent color cache. Index is ink thickness, 
-   0=no ink, 127=total coverage */
-static int ColorCache[gdAlphaMax+1];
-
-void CreateImage(pixels x_width,pixels y_width)
-{
-  if (page_imagep) 
-    gdImageDestroy(page_imagep);
-  if (x_width <= 0) x_width=1;
-  if (y_width <= 0) y_width=1;
-#ifdef HAVE_GDIMAGECREATETRUECOLOR
-  /* GIFs are 256-color */
-  if ((option_flags & FORCE_TRUECOLOR
-      || page_flags & PAGE_TRUECOLOR) 
-      && ~option_flags & GIF_OUTPUT
-      && ~option_flags & FORCE_PALETTE) 
-    page_imagep=gdImageCreateTrueColor(x_width,y_width);
-  else
-#endif
-    page_imagep=gdImageCreate(x_width,y_width);
-  /* Set bg color. GIFs cannot handle an alpha channel, resort to
-     transparent color index, set in WriteImage */
-  ColorCache[0] 
-    = gdImageColorAllocateAlpha(page_imagep,
-				cstack[0].red,
-				cstack[0].green,
-				cstack[0].blue,
-				(option_flags & BG_TRANSPARENT_ALPHA 
-				 && ~option_flags & GIF_OUTPUT) ? 127 : 0);
-  ColorCache[gdAlphaMax]=-1; 
-#ifdef HAVE_GDIMAGECREATETRUECOLOR
-  /* Alpha blending in libgd is only performed for truecolor images.
-     We need it for palette images also. Turn libgd alpha blending off
-     and calculate color blending where needed. We turn it back on
-     briefly for image inclusion. */
-  gdImageAlphaBlending(page_imagep, 0);
-  if (option_flags & BG_TRANSPARENT_ALPHA)
-    gdImageSaveAlpha(page_imagep, 1);
-  if (page_imagep->trueColor) 
-    /* Truecolor: there is no background color index, fill image instead. */
-    gdImageFilledRectangle(page_imagep, 0, 0, 
-			   x_width-1, y_width-1, ColorCache[0]);
-#endif
-}
-
-
-void ChangeColor(gdImagePtr imagep,int x1,int y1,
-		 int x2,int y2,int color1,int color2)
-/* In the given rectangle, change color1 to color2 */
-{
-  int x,y;
-  for( y=y1; y<=y2; y++) {
-    for( x=x1; x<=x2; x++) {
-      if (gdImageGetPixel(imagep, x, y)==color1) 
-	gdImageSetPixel(imagep, x, y, color2);
-    }
-  }
-}
-
-void WriteImage(char *pngname, int pagenum)
-{
-  char* pos;
-  FILE* outfp=NULL;
-
-  /* Set transparent background. Maybe alpha is not available or
-     perhaps we are producing GIFs, so test for BG_TRANSPARENT_ALPHA
-     too */
-  if (option_flags & (BG_TRANSPARENT|BG_TRANSPARENT_ALPHA))
-    gdImageColorTransparent(page_imagep,ColorCache[0]);
-  /* Transparent border */
-  if (borderwidth>0) {
-    int Transparent;
-    pixels x_width,y_width;
-
-    x_width=gdImageSX(page_imagep);
-    y_width=gdImageSY(page_imagep);
-    
-    /* Set ANOTHER bg color, transparent this time */
-    /* No semi-transparency here, given the motivation for this code
-       * (box cursor visibility in Emacs) */
-    if (userbordercolor)
-      Transparent = gdImageColorAllocate(page_imagep,
-					 bordercolor.red,
-					 bordercolor.green,
-					 bordercolor.blue); 
-    else
-      Transparent = gdImageColorAllocate(page_imagep,
-					 gdImageRed(page_imagep,ColorCache[0]),
-					 gdImageGreen(page_imagep,ColorCache[0]),
-					 gdImageBlue(page_imagep,ColorCache[0])); 
-    gdImageColorTransparent(page_imagep,Transparent); 
-    ChangeColor(page_imagep,0,0,x_width-1,borderwidth-1,
-		ColorCache[0],Transparent);
-    ChangeColor(page_imagep,0,0,borderwidth-1,y_width-1,
-		ColorCache[0],Transparent);
-    ChangeColor(page_imagep,x_width-borderwidth,0,x_width-1,y_width-1,
-		ColorCache[0],Transparent);
-    ChangeColor(page_imagep,0,y_width-borderwidth,x_width-1,y_width-1,
-		ColorCache[0],Transparent);
-  }
-
-  if ((pos=strchr(pngname,'%')) != NULL) {
-    if (strchr(++pos,'%'))
-      Fatal("too many %%s in output file name");
-    if (*pos == 'd' 
-	|| (*pos=='0' && pos[1]>='1' && pos[1]<='9' && pos[2]=='d')) {
-      /* %d -> pagenumber, so add 9 string positions 
-	 since pagenumber max +-2^31 or +-2*10^9 */
-      char* tempname = alloca(strlen(pngname)+9);
-      sprintf(tempname,pngname,pagenum);
-      pngname = tempname;
-    } else {
-      Fatal("unacceptible format spec in output file name");
-    }
-  }
-#ifdef HAVE_GDIMAGEGIF
-  if (option_flags & GIF_OUTPUT && (pos=strrchr(pngname,'.')) != NULL 
-      && strcmp(pos,".png")==0) {
-    *(pos+1)='g';
-    *(pos+2)='i';
-    *(pos+3)='f';
-  }
-#endif
-  if ((outfp = fopen(pngname,"wb")) == NULL)
-      Fatal("cannot open output file %s",pngname);
-#ifdef HAVE_GDIMAGEGIF
-  if (option_flags & GIF_OUTPUT) 
-    gdImageGif(page_imagep,outfp);
-  else
-#endif
-    gdImagePngEx(page_imagep,outfp,compression);
-  fclose(outfp);
-  DEBUG_PRINT(DEBUG_DVI,("\n  WROTE:   \t%s\n",pngname));
-  DestroyImage();
-}
-
-void DestroyImage(void)
-{
-  gdImageDestroy(page_imagep);
-  page_imagep=NULL;
-}
-
-static int gammatable[]=
-  {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,
-   20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,
-   40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,
-   60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,
-   80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,
-   100,101,102,103,104,105,106,107,108,109,
-   110,111,112,113,114,115,116,117,118,119,
-   120,121,122,123,124,125,126,127};
-
-void Gamma(double gamma)
-{
-  int i=0;
-  
-  while (i<=gdAlphaMax) {
-    gammatable[i]=gdAlphaMax-
-      (int)(pow((gdAlphaMax-i)/((double)gdAlphaMax),gamma)*gdAlphaMax);
-    DEBUG_PRINT(DEBUG_GLYPH,
-		("\n  GAMMA GREYSCALE: %d -> %d ",i,gammatable[i]));
-    i++;
-  }
-}
-
-dviunits SetGlyph(int32_t c, int32_t hh,int32_t vv)
-/* gdImageChar can only do monochrome glyphs */
-{
-  register struct char_entry *ptr;
-  int dst_alpha,dst_weight,tot_weight,alpha;
-  int x,y,pos=0;
-  int bgColor,pixelgrey,pixelcolor;
-
-  if (c<0 || c>LASTFNTCHAR) {
-    Warning("glyph index too large (%d), skipping",c);
-    return(0);
-  }
-  ptr=currentfont->chr[c];
-  if (ptr==NULL) {
-    Warning("unable to draw glyph %d, skipping",c);
-    return(0);
-  }
-  hh -= ptr->xOffset/shrinkfactor;
-  vv -= ptr->yOffset/shrinkfactor;
-  /* Initialize persistent color cache. Perhaps this should be in
-     color.c? */
-  pixelcolor=gdImageColorResolve(page_imagep,
-				 cstack[csp].red, 
-				 cstack[csp].green,
-				 cstack[csp].blue);
-  if (ColorCache[gdAlphaMax]!=pixelcolor) {
-    for( x=1; x<gdAlphaMax; x++ )
-      ColorCache[x]=-1;
-    ColorCache[gdAlphaMax]=pixelcolor;
-  }
-  for( y=0; y<ptr->h; y++) {
-    for( x=0; x<ptr->w; x++) {
-      if (ptr->data[pos]>0) {
-	pixelgrey=gammatable[(int)ptr->data[pos]/2];
-	bgColor = gdImageGetPixel(page_imagep, hh + x, vv + y);
-	if (ColorCache[0]!=bgColor || ColorCache[pixelgrey]==-1) {
-	  DEBUG_PRINT(DEBUG_GLYPH,("\n  GAMMA GREYSCALE: %d -> %d ",
-				   ptr->data[pos]/2,pixelgrey));
-	  alpha = gdAlphaMax-pixelgrey;
-	  dst_alpha = gdImageAlpha(page_imagep,bgColor);
-	  dst_weight = (gdAlphaMax - dst_alpha) * alpha / gdAlphaMax;
-	  tot_weight = pixelgrey + dst_weight;
-	  pixelcolor = gdImageColorResolveAlpha(page_imagep,
-	     (cstack[csp].red*pixelgrey
-	      + gdImageRed(page_imagep,bgColor)*dst_weight)/tot_weight,
-	     (cstack[csp].green*pixelgrey
-	      + gdImageGreen(page_imagep,bgColor)*dst_weight)/tot_weight,
-	     (cstack[csp].blue*pixelgrey
-	      + gdImageBlue(page_imagep,bgColor)*dst_weight)/tot_weight,
-	     alpha*dst_alpha/gdAlphaMax);
-	  if (ColorCache[0]==bgColor)
-	    ColorCache[pixelgrey]=pixelcolor;
-	} else
-	  pixelcolor=ColorCache[pixelgrey];
-	gdImageSetPixel(page_imagep, hh + x, vv + y, pixelcolor);
-      }
-      pos++;
-    }
-  }
-  return(ptr->tfmw);
-}
-
-dviunits SetRule(dviunits a, dviunits b, subpixels hh,subpixels vv)
-{
-  /*                               This routine will draw a \rule */
-  int Color;
-  pixels    width=0, height=0;
-
-  if ( a > 0 && b > 0 ) {
-    /* Calculate width and height, round up */
-    width = (b+dvi->conv*shrinkfactor-1)/dvi->conv/shrinkfactor;
-    height = (a+dvi->conv*shrinkfactor-1)/dvi->conv/shrinkfactor;
-  }
-  if (page_imagep != NULL) {
-    if ((height>0) && (width>0)) {
-      /* This code produces too dark rules. But what the hell. Grey
-       * rules look fuzzy. */
-      Color = gdImageColorResolve(page_imagep, 
-				  cstack[csp].red,
-				  cstack[csp].green,
-				  cstack[csp].blue);
-      /* +1 and -1 are because the Rectangle coords include last pixels */
-      gdImageFilledRectangle(page_imagep,hh,vv-height+1,hh+width-1,vv,Color);
-      DEBUG_PRINT(DEBUG_DVI,("\n  RULE \t%dx%d at (%d,%d)",
-		   width, height, hh, vv));
-    }
-  } else {
-    /* The +1's are because things are cut _at_that_coordinate_. */
-    min(x_min,hh);
-    min(y_min,vv-height+1);
-    max(x_max,hh+width);
-    max(y_max,vv+1);
-  }
-  return(b);
-}
diff --git a/Build/source/texk/dvipng/special.c-1.12 b/Build/source/texk/dvipng/special.c-1.12
deleted file mode 100644
index a68104cae42..00000000000
--- a/Build/source/texk/dvipng/special.c-1.12
+++ /dev/null
@@ -1,785 +0,0 @@
-/* special.c */
-
-/************************************************************************
-
-  Part of the dvipng distribution
-
-  This program is free software: you can redistribute it and/or modify
-  it under the terms of the GNU Lesser General Public License as
-  published by the Free Software Foundation, either version 3 of the
-  License, or (at your option) any later version.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public
-  License along with this program. If not, see
-  <http://www.gnu.org/licenses/>.
-
-  Copyright (C) 2002-2009 Jan-Åke Larsson
-
-************************************************************************/
-
-#include "dvipng.h"
-
-#define SKIPSPACES(s) while(s && *s==' ' && *s!='\0') s++
-
-/* PostScript can come as a string (headers and raw specials) or 
-   a memory-mapped file (headers and included EPS figures). */
-
-struct pscode {
-  struct pscode*  next;
-  char*           special;  /* complete special */
-  char*           code;     /* PS string, null if a file */
-  char*           filename; /* file name, null if a string */
-  char*           postcode; /* post PS string */
-  struct filemmap fmmap;    /* file mmap */
-};
-
-struct pscode* psheaderp=NULL; /* static, DVI-specific header list */
-
-void PSCodeInit(struct pscode *entry, char *special)
-{
-  entry->next=NULL;
-  entry->special=special;
-  entry->code=NULL;
-  entry->filename=NULL;
-  entry->postcode=NULL;
-  entry->fmmap.data=NULL;
-  if (special==NULL)
-    return;
-  if (strncmp(special,"header=",7)==0)
-    entry->filename=special+7;
-  else if (strncmp(special,"ps:: plotfile ",14)==0)
-    entry->filename=special+14;
-  else if (special[0]=='"' || special[0]=='!')
-    entry->code=special+1;
-  else if (strncmp(special,"ps::[begin]",11)==0)
-    entry->code=special+11;
-  else if (strncmp(special,"ps::[end]",9)==0)
-    entry->code=special+9;
-  else if (strncmp(special,"ps::",4)==0)
-    entry->code=special+4;
-  else if (strncmp(special,"ps:",3)==0)
-    entry->code=special+3;
-  else
-    entry->code=special;
-#ifdef DEBUG
-  if (entry->code!=NULL)
-    DEBUG_PRINT(DEBUG_GS,(" '%s'",entry->code));
-  if (entry->filename!=NULL)
-    DEBUG_PRINT(DEBUG_GS,(" {%s}",entry->filename));
-  if (entry->postcode!=NULL)
-    DEBUG_PRINT(DEBUG_GS,(" '%s'",entry->postcode));
-#endif
-}
-
-
-
-void ClearPSHeaders(void)
-{
-  struct pscode *temp=psheaderp;
-
-  while(temp!=NULL) {
-    psheaderp=psheaderp->next;
-    if (temp->fmmap.data!=NULL)
-      UnMmapFile(&(temp->fmmap));
-    free(temp);
-    temp=psheaderp;
-  }
-}
-
-void writepscode(struct pscode* pscodep, FILE* psstream)
-{
-  while (pscodep!=NULL) {
-    if (pscodep->code!=NULL) {
-      fputs(pscodep->code,psstream);
-      putc('\n',psstream);
-      DEBUG_PRINT(DEBUG_GS,("\n  PS CODE:\t%s",pscodep->code));
-    }
-    if (pscodep->filename!=NULL && pscodep->fmmap.data==NULL) {
-      char* filepath=
-	kpse_find_file(pscodep->filename,kpse_tex_ps_header_format,false);
-      if (filepath==NULL) {
-	Warning("Cannot find PostScript file %s, ignored", pscodep->filename);
-	page_flags |= PAGE_GAVE_WARN;
-      } else if (MmapFile(filepath,&(pscodep->fmmap))) {
-	Warning("PostScript file %s unusable, ignored", pscodep->filename);
-	page_flags |= PAGE_GAVE_WARN;
-      }
-    }
-    if (pscodep->fmmap.data!=NULL) {
-      unsigned char* position;
-
-      DEBUG_PRINT(DEBUG_GS,("\n  PS FILE:\t%s",pscodep->filename));
-      position=(unsigned char*)pscodep->fmmap.data;
-      while(position 
-	    < (unsigned char*)pscodep->fmmap.data + pscodep->fmmap.size) {
-	putc(*position,psstream);
-	position++;
-      }
-    }
-    if (pscodep->postcode!=NULL) {
-      fputs(pscodep->postcode,psstream);
-      putc('\n',psstream);
-      DEBUG_PRINT(DEBUG_GS,("\n  PS POST CODE:\t%s",pscodep->postcode));
-    }
-    pscodep=pscodep->next;
-  }
-}
-
-
-gdImagePtr
-ps2png(struct pscode* pscodep, char *device, int hresolution, int vresolution, 
-       int llx, int lly, int urx, int ury, int bgred, int bggreen, int bgblue)
-{
-#ifndef MIKTEX
-  int downpipe[2], uppipe[2];
-  pid_t pid;
-#else
-  HANDLE hPngStream;
-  HANDLE hPsStream;
-  HANDLE hStdErr;
-  PROCESS_INFORMATION pi;
-  _TCHAR szCommandLine[2048];
-  _TCHAR szGsPath[_MAX_PATH];
-#define GS_PATH szGsPath
-  int fd;
-#endif
-  FILE *psstream=NULL, *pngstream=NULL;
-  char resolution[STRSIZE]; 
-  /*   char devicesize[STRSIZE];  */
-  gdImagePtr psimage=NULL;
-  static bool showpage=false;
-
-  sprintf(resolution, "-r%dx%d",hresolution,vresolution);
-  /* Future extension for \rotatebox
-  status=sprintf(devicesize, "-g%dx%d",
-		 //(int)((sin(atan(1.0))+1)*
-		 (urx - llx)*hresolution/72,//), 
-		 //(int)((sin(atan(1.0))+1)*
-		 (ury - lly)*vresolution/72);//);
-  */
-  DEBUG_PRINT(DEBUG_GS,
-	      ("\n  GS CALL:\t%s %s %s %s %s %s %s %s %s %s %s",/* %s", */
-	       GS_PATH, device, resolution, /*devicesize,*/
-	       "-dBATCH", "-dNOPAUSE", "-q", "-sOutputFile=-", 
-	       "-dTextAlphaBits=4", "-dGraphicsAlphaBits=4",
-	       (option_flags & NO_GSSAFER) ? "-": "-dSAFER", 
-	       (option_flags & NO_GSSAFER) ? "": "- "));
-#ifndef MIKTEX
-  if (pipe(downpipe) || pipe(uppipe)) return(NULL);
-  /* Ready to fork */
-  pid = fork ();
-  if (pid == 0) { /* Child process.  Execute gs. */       
-    close(downpipe[1]);
-    dup2(downpipe[0], STDIN_FILENO);
-    close(downpipe[0]);
-    close(uppipe[0]);
-    dup2(uppipe[1], STDOUT_FILENO);
-    close(uppipe[1]);
-    execlp(GS_PATH, GS_PATH, device, resolution, /*devicesize,*/
-	   "-dBATCH", "-dNOPAUSE", "-q", "-sOutputFile=-", 
-	   "-dTextAlphaBits=4", "-dGraphicsAlphaBits=4",
-	   (option_flags & NO_GSSAFER) ? "-": "-dSAFER", 
-	   (option_flags & NO_GSSAFER) ? NULL: "-",
-	   NULL);
-    _exit (EXIT_FAILURE);
-  }
-  /* Parent process. */
-  
-  close(downpipe[0]);
-  psstream=fdopen(downpipe[1],"wb");
-  /* fclose(psstream);  psstream=fopen("test.ps","wb"); */
-  if (psstream == NULL) 
-    close(downpipe[1]);
-  close(uppipe[1]);
-  pngstream=fdopen(uppipe[0],"rb");
-  if (pngstream == NULL) 
-    close(uppipe[0]);
-#else /* MIKTEX */
-  if (! miktex_find_miktex_executable("mgs.exe", szGsPath)) {
-      Warning("Ghostscript could not be found");
-      return(NULL);
-  }
-  sprintf(szCommandLine,"\"%s\" %s %s %s %s %s %s %s %s %s %s",/* %s",*/
-	  szGsPath, device, resolution, /*devicesize,*/
-	  "-dBATCH", "-dNOPAUSE", "-q", "-sOutputFile=-", 
-	  "-dTextAlphaBits=4", "-dGraphicsAlphaBits=4",
-	  (option_flags & NO_GSSAFER) ? "-": "-dSAFER", 
-	  (option_flags & NO_GSSAFER) ? "": "-");
-  if (! miktex_start_process_3(szCommandLine, &pi, INVALID_HANDLE_VALUE,
-			       &hPsStream, &hPngStream, &hStdErr, 0)) {
-      Warning("Ghostscript could not be started");
-      return(NULL);
-  }
-  CloseHandle (pi.hThread);
-  fd = _open_osfhandle((intptr_t)hPsStream, _O_WRONLY);
-  if (fd >= 0) { 
-    psstream = _tfdopen(fd, "wb");
-    if (psstream == NULL) 
-      _close (fd);
-  }
-  fd = _open_osfhandle((intptr_t)hPngStream, _O_RDONLY);
-  if (fd >= 0) {
-    pngstream = _tfdopen(fd, "rb");
-    if (pngstream == NULL) 
-      _close (fd);
-  }
-#endif 
-  if (psstream) {
-    writepscode(psheaderp,psstream);
-    DEBUG_PRINT(DEBUG_GS,("\n  PS CODE:\t<</PageSize[%d %d]/PageOffset[%d %d[1 1 dtransform exch]{0 ge{neg}if exch}forall]>>setpagedevice",
-			  urx - llx, ury - lly,llx,lly));
-    fprintf(psstream, "<</PageSize[%d %d]/PageOffset[%d %d[1 1 dtransform exch]{0 ge{neg}if exch}forall]>>setpagedevice\n",
-	    urx - llx, ury - lly,llx,lly);
-    if ( bgred < 255 || bggreen < 255 || bgblue < 255 ) {
-      DEBUG_PRINT(DEBUG_GS,("\n  PS CODE:\tgsave %f %f %f setrgbcolor clippath fill grestore",
-			    bgred/255.0, bggreen/255.0, bgblue/255.0));
-      fprintf(psstream, "gsave %f %f %f setrgbcolor clippath fill grestore",
-	      bgred/255.0, bggreen/255.0, bgblue/255.0);
-    }
-    writepscode(pscodep,psstream);
-    if (showpage) {
-      DEBUG_PRINT(DEBUG_GS,("\n  PS CODE:\tshowpage"));
-      fprintf(psstream, " showpage ");
-    }
-    fclose(psstream);
-  }
-  if (pngstream) {
-    psimage = gdImageCreateFromPng(pngstream);
-    fclose(pngstream);
-  }
-#ifdef MIKTEX
-  CloseHandle(pi.hProcess);
-#endif
-  if (psimage == NULL) {
-    DEBUG_PRINT(DEBUG_GS,("\n  GS OUTPUT:\tNO IMAGE "));
-    if (!showpage) {
-      showpage=true;
-      DEBUG_PRINT(DEBUG_GS,("(will try adding \"showpage\") "));
-      psimage=ps2png(pscodep,
-		     device, hresolution, vresolution, llx, lly, urx, ury,
-		     bgred,bggreen,bgblue);
-      showpage=false;
-    }
-#ifdef DEBUG
-  } else {
-    DEBUG_PRINT(DEBUG_GS,("\n  GS OUTPUT:\t%dx%d image ",
-			  gdImageSX(psimage),gdImageSY(psimage)));
-#endif
-  }
-  return psimage;
-}
-
-gdImagePtr
-rescale(gdImagePtr psimage, int pngwidth, int pngheight)
-{
-  gdImagePtr scaledimage=psimage;
-  /* Rescale unless correct size */
-  if (psimage!=NULL
-      && gdImageSX(psimage)!=pngwidth 
-      && gdImageSY(psimage)!=pngheight) {
-    DEBUG_PRINT(DEBUG_DVI,
-		("\n  RESCALE INCLUDED BITMAP \t(%d,%d) -> (%d,%d)",
-		 gdImageSX(psimage),gdImageSY(psimage),
-		 pngwidth,pngheight));
-#ifdef HAVE_GDIMAGECREATETRUECOLOR
-    scaledimage=gdImageCreateTrueColor(pngwidth,pngheight);
-    /* Copy with overwrite, remember that this is the rescaled source
-       image. The real target has alpha blending on. */
-    gdImageAlphaBlending(scaledimage,0);
-    gdImageCopyResampled(scaledimage,psimage,0,0,0,0,
-			 pngwidth,pngheight,
-			 gdImageSX(psimage),gdImageSY(psimage));
-#else
-    scaledimage=gdImageCreate(pngwidth,pngheight);
-    gdImageCopyResized(scaledimage,psimage,0,0,0,0,
-		       pngwidth,pngheight,
-		       gdImageSX(psimage),gdImageSY(psimage));
-#endif
-    gdImageDestroy(psimage);
-  }
-  return(scaledimage);
-}
-
-void newpsheader(char* special) {
-  struct pscode* tmp;
-  char* txt;
-
-  if (psheaderp==NULL && strcmp(special,"header=tex.pro")!=0) {
-    newpsheader("header=tex.pro");
-    newpsheader("header=color.pro");
-    newpsheader("header=special.pro");
-  }
-  if (strcmp(special+strlen(special)-4,".xcp")==0
-      && strncmp(special,"header=",7)==0) 
-    InitXColorPrologue(special+7);
-  if (strncmp(special,"! /pgfH",7)==0)
-    newpsheader("! TeXDict begin");
-  if (psheaderp==NULL) {
-    if ((tmp=psheaderp=malloc(sizeof(struct pscode)))==NULL)
-      Fatal("cannot allocate space for PostScript header struct");
-  } else {
-    /* No duplicates. This still misses pre=..., because we still
-       change that. To be fixed */
-    tmp=psheaderp;
-    if (strcmp(tmp->special,special)==0)
-      return;
-    while(tmp->next!=NULL) {
-      tmp=tmp->next;
-      if (strcmp(tmp->special,special)==0)
-	return;
-    }
-    if ((tmp->next=malloc(sizeof(struct pscode)))==NULL)
-      Fatal("cannot allocate space for PostScript header struct");
-    tmp=tmp->next;
-  }
-  DEBUG_PRINT(DEBUG_GS,("\n  PS HEADER "));
-  if ((txt=malloc(strlen(special)+1))==NULL)
-    Fatal("cannot malloc space for PostScript header");
-  strcpy(txt,special);
-  PSCodeInit(tmp,txt);
-}
-
-/*********************************************************************/
-/****************************  SetSpecial  ***************************/
-/*********************************************************************/
-
-void SetSpecial(char * special, int32_t hh, int32_t vv)
-/* interpret a \special command, made up of keyword=value pairs,
- * or !header or ps:literal_PostScript
- */
-{
-  DEBUG_PRINT(DEBUG_DVI,(" '%s'",special));
-  SKIPSPACES(special);
-  /********************** Color specials ***********************/
-  if (strncmp(special,"background ",11)==0) {
-    background(special+11);
-    return;
-  }
-  if (strncmp(special,"color ",6)==0) {
-    special+=6;
-    SKIPSPACES(special);
-    if (strncmp(special,"push ",5)==0) {
-      pushcolor(special+5);
-    } else {
-      if (strcmp(special,"pop")==0)
-	popcolor();
-      else 
-	resetcolorstack(special);
-    }
-    return;
-  }
-
-  /******************* Image inclusion ********************/
-
-  /* Needed tests for regression: PNG, GIF, JPEG and EPS inclusion,
-   * for different gd versions */
-
-  if (strncmp(special,"PSfile=",7)==0) { /* PSfile */
-    char* psname = special+7;
-    int llx=0,lly=0,urx=0,ury=0,rwi=0,rhi=0;
-    bool clip=false;
-    int hresolution,vresolution;
-    int pngheight,pngwidth;
-
-    /* Remove quotation marks around filename. If no quotation marks,
-       use first word as filename */
-    if (*psname=='"') {
-      psname++;
-      special=strrchr(psname,'"');
-    } else {
-      special=strchr(psname,' ');
-    }
-    if (special!=NULL) {
-      *special='\0';
-      special++;
-    }
-    
-    /* Retrieve parameters */
-    SKIPSPACES(special);
-    while(special && *special) {
-      if (strncmp(special,"llx=",4)==0)
-	llx = strtol(special+4,&special,10);
-      else if (strncmp(special,"lly=",4)==0)
-	lly = strtol(special+4,&special,10);
-      else if (strncmp(special,"urx=",4)==0)
-	urx = strtol(special+4,&special,10);
-      else if (strncmp(special,"ury=",4)==0)
-	ury = strtol(special+4,&special,10);
-      else if (strncmp(special,"rwi=",4)==0)
-	rwi = strtol(special+4,&special,10);
-      else if (strncmp(special,"rhi=",4)==0)
-	rhi = strtol(special+4,&special,10);
-      else if (strncmp(special,"clip",4)==0)
-	{clip = true; special=special+4;}
-      while (*special && *special!=' ') special++;
-      SKIPSPACES(special);
-    }
-    
-    /* Calculate resolution, and use our base resolution as a fallback. */
-    /* The factor 10 is magic, the dvips graphicx driver needs this.    */
-    hresolution = ((dpi*rwi+urx-llx-1)/(urx - llx)+9)/10;
-    vresolution = ((dpi*rhi+ury-lly-1)/(ury - lly)+9)/10;
-    if (vresolution==0) vresolution = hresolution;
-    if (hresolution==0) hresolution = vresolution;
-    if (hresolution==0) hresolution = vresolution = dpi;
-      
-    /* Convert from postscript 72 dpi resolution to our given resolution */
-    pngwidth  = (dpi*rwi+719)/720; /* +719: round up */
-    pngheight = (dpi*rhi+719)/720;
-    if (pngwidth==0)  
-      pngwidth  = ((dpi*rhi*(urx-llx)+ury-lly-1)/(ury-lly)+719)/720;
-    if (pngheight==0) 
-      pngheight = ((dpi*rwi*(ury-lly)+urx-llx-1)/(urx-llx)+719)/720;
-    if (pngheight==0) {
-      pngwidth  = (dpi*(urx-llx)+71)/72;
-      pngheight = (dpi*(ury-lly)+71)/72;
-    }    
-    if (page_imagep != NULL) { /* Draw into image */
-      struct pscode image;
-      gdImagePtr psimage=NULL;
-#ifndef HAVE_GDIMAGECREATEFROMPNGPTR
-      FILE* psstream;
-#endif
-
-      PSCodeInit(&image, NULL);
-      TEMPSTR(image.filename,kpse_find_file(psname,kpse_pict_format,0));
-      if (MmapFile(image.filename,&(image.fmmap)) || image.fmmap.size==0) {
-	Warning("Image file %s unusable, image will be left blank",
-		image.filename);
-	page_flags |= PAGE_GAVE_WARN;
-	return;
-      } 
-      Message(BE_NONQUIET," <%s",psname);
-      switch ((unsigned char)*image.fmmap.data) {
-      case 0x89: /* PNG magic: "\211PNG\r\n\032\n" */
-	DEBUG_PRINT(DEBUG_DVI,("\n  INCLUDE PNG \t%s",image.filename));
-#ifdef HAVE_GDIMAGECREATEFROMPNGPTR
-	psimage=gdImageCreateFromPngPtr(image.fmmap.size,image.fmmap.data);
-#else
-	psstream=fopen(image.filename,"rb");
-	psimage=gdImageCreateFromPng(psstream);
-	fclose(psstream);
-#endif
-	psimage=rescale(psimage,pngwidth,pngheight);
-	break;
-      case 'G': /* GIF magic: "GIF87" or "GIF89" */
-	DEBUG_PRINT(DEBUG_DVI,("\n  INCLUDE GIF \t%s",image.filename));
-#ifdef HAVE_GDIMAGEGIF
-	psimage=rescale(gdImageCreateFromGifPtr(image.fmmap.size,
-						image.fmmap.data),
-			pngwidth,pngheight);
-#else
-	DEBUG_PRINT(DEBUG_DVI,(" (NO GIF DECODER)"));
-#endif
-	break;
-      case 0xff: /* JPEG magic: 0xffd8 */
-	DEBUG_PRINT(DEBUG_DVI,("\n  INCLUDE JPEG \t%s",image.filename));
-#ifdef HAVE_GDIMAGECREATEFROMJPEG
-#ifdef HAVE_GDIMAGECREATEFROMPNGPTR
-	psimage=gdImageCreateFromJpegPtr(image.fmmap.size,image.fmmap.data);
-#else
-	psstream=fopen(image.filename,"rb");
-	psimage=gdImageCreateFromJpeg(psstream);
-	fclose(psstream);
-#endif
-	psimage=rescale(psimage,pngwidth,pngheight);
-#else
-	DEBUG_PRINT(DEBUG_DVI,(" (NO JPEG DECODER)"));
-#endif
-	break;
-      default:  /* Default, PostScript magic: "%!PS-Adobe" */
-	if (option_flags & NO_GHOSTSCRIPT) {
-	  Warning("GhostScript calls disallowed by --noghostscript" );
-	  page_flags |= PAGE_GAVE_WARN;
-	} else {
-	  /* Use alpha blending, and render transparent postscript
-	     images. The alpha blending works correctly only from
-	     libgd 2.0.12 upwards */
-#ifdef HAVE_GDIMAGEPNGEX
-	  if (page_imagep->trueColor) {
-	    int tllx=llx,tlly=lly,turx=urx,tury=ury;
-
-	    DEBUG_PRINT((DEBUG_DVI | DEBUG_GS),
-			("\n  GS RENDER \t%s -> pngalpha ",image.filename));
-	    if (!clip) {
-	      /* Render across the whole image */ 
-	      tllx=llx-(hh+1)*72/hresolution;
-	      tlly=lly-(gdImageSY(page_imagep)-vv-1)*72/vresolution;
-	      turx=llx+(gdImageSX(page_imagep)-hh)*72/hresolution;
-	      tury=lly+(vv+1)*72/vresolution;
-	      DEBUG_PRINT((DEBUG_DVI | DEBUG_GS),
-			  ("\n  EXPAND BBOX \t%d %d %d %d -> %d %d %d %d",
-			   llx,lly,urx,ury,tllx,tlly,turx,tury));
-#ifdef DEBUG
-	    } else {
-	      DEBUG_PRINT((DEBUG_DVI | DEBUG_GS),(", CLIPPED TO BBOX"));
-#endif
-	    }
-	    psimage = ps2png(&image, "-sDEVICE=pngalpha", 
-			     hresolution, vresolution, 
-			     tllx, tlly, turx, tury,
-			     255,255,255);
-	    if (psimage==NULL)
-	      Warning("No GhostScript pngalpha output, opaque image inclusion");
-	  } else
-	    Warning("Palette output, opaque image inclusion");
-#endif
-	  if (psimage==NULL) {
-	    /* png256 gives inferior result */
-	    DEBUG_PRINT((DEBUG_DVI | DEBUG_GS),
-			("\n  GS RENDER \t%s -> png16m", image.filename));
-	    psimage = ps2png(&image, "-sDEVICE=png16m",
-			     hresolution, vresolution, 
-			     llx, lly, urx, ury,
-			     cstack[0].red,cstack[0].green,cstack[0].blue);
-	    clip=true;
-	    page_flags |= PAGE_GAVE_WARN;
-	  }
-	  if (!clip) {
-	    /* Rendering across the whole image */
-	    hh=0;
-	    vv=gdImageSY(psimage)-1;
-	  }
-	}
-      }
-      UnMmapFile(&(image.fmmap));
-      if (psimage!=NULL) {
-	DEBUG_PRINT(DEBUG_DVI,
-		    ("\n  GRAPHIC(X|S) INCLUDE \t%s (%d,%d) res %dx%d at (%d,%d)",
-		     psname,gdImageSX(psimage),gdImageSY(psimage),
-		     hresolution,vresolution,hh,vv));
-#ifdef HAVE_GDIMAGECREATETRUECOLOR
-	if (psimage->trueColor && !page_imagep->trueColor)
-	  gdImageTrueColorToPalette(psimage,0,256);
-#endif
-#ifdef HAVE_GDIMAGEPNGEX
-	gdImageAlphaBlending(page_imagep,1);
-#else
-	Warning("Using libgd < 2.0.12, opaque image inclusion");
-	page_flags |= PAGE_GAVE_WARN;
-#endif
-	gdImageCopy(page_imagep, psimage, 
-		    hh, vv-gdImageSY(psimage)+1,
-		    0,0,
-		    gdImageSX(psimage),gdImageSY(psimage));
-#ifdef HAVE_GDIMAGEPNGEX
-	gdImageAlphaBlending(page_imagep,0);
-#endif
-	gdImageDestroy(psimage);
-      } else {
-        Warning("Unable to load %s, image will be left blank",image.filename);
-        page_flags |= PAGE_GAVE_WARN;
-      } 
-      Message(BE_NONQUIET,">");
-    } else { /* Don't draw */
-      page_flags |= PAGE_TRUECOLOR;
-      DEBUG_PRINT(DEBUG_DVI,
-		  ("\n  GRAPHIC(X|S) INCLUDE \t%s (%d,%d) res %dx%d at (%d,%d)",
-		   psname,pngheight,pngwidth,
-		   hresolution,vresolution,hh,vv));
-      min(x_min,hh);
-      min(y_min,vv-pngheight+1);
-      max(x_max,hh+pngwidth);
-      max(y_max,vv+1);
-    }
-    return;
-  }
-
-  /******************* Raw PostScript ********************/
-
-  if (strncmp(special,"!/preview@version(",18)==0) { 
-    int length=0;
-    special+=18;
-    while (special[length]!='\0' && special[length]!=')') 
-      length++;
-    if (page_imagep==NULL) 
-      Message(BE_NONQUIET," (preview-latex version %.*s)",length,special);
-    return;
-  }
-
-  /* preview-latex' tightpage option */
-  if (strncmp(special,"!/preview@tightpage",19)==0) { 
-    special+=19;
-    SKIPSPACES(special);
-    if (strncmp(special,"true",4)==0) {
-      if (page_imagep==NULL) 
-	Message(BE_NONQUIET," (preview-latex tightpage option detected, will use its bounding box)");
-      dvi->flags |= DVI_PREVIEW_LATEX_TIGHTPAGE;
-    }
-    return;
-  }
-  if (strncmp(special,"!userdict",9)==0 
-      && strstr(special+10,"7{currentfile token not{stop}if 65781.76 div")!=NULL) {
-    if (page_imagep==NULL && ~dvi->flags & DVI_PREVIEW_LATEX_TIGHTPAGE) 
-      Message(BE_NONQUIET," (preview-latex <= 0.9.1 tightpage option detected, will use its bounding box)");
-    dvi->flags |= DVI_PREVIEW_LATEX_TIGHTPAGE;
-    return;
-  }
-
-  /* preview-latex' dvips bop-hook redefinition */
-  if (strncmp(special,"!userdict",9)==0 
-      && strstr(special+10,"preview-bop-")!=NULL) {
-    dvi->flags |= DVI_PREVIEW_BOP_HOOK;
-    if (page_imagep==NULL) 
-      Message(BE_VERBOSE," (preview-latex beginning-of-page-hook detected)");
-    return;
-  }
-
-  if (dvi->flags & DVI_PREVIEW_BOP_HOOK && ~page_flags & PAGE_PREVIEW_BOP 
-      && strncmp(special,"ps::",4)==0) {
-    page_flags |= PAGE_PREVIEW_BOP;
-    /* Hokay, decode bounding box */
-    dviunits adj_llx,adj_lly,adj_urx,adj_ury,ht,dp,wd;
-    adj_llx = strtol(special+4,&special,10);
-    adj_lly = strtol(special,&special,10);
-    adj_urx = strtol(special,&special,10);
-    adj_ury = strtol(special,&special,10);
-    ht = strtol(special,&special,10);
-    dp = strtol(special,&special,10);
-    wd = strtol(special,&special,10);
-    if (wd>0) {
-      x_offset_tightpage = 
-	(-adj_llx+dvi->conv*shrinkfactor-1)/dvi->conv/shrinkfactor;
-      x_width_tightpage  = x_offset_tightpage
-	+(wd+adj_urx+dvi->conv*shrinkfactor-1)/dvi->conv/shrinkfactor;
-    } else {
-      x_offset_tightpage = 
-	(-wd+adj_urx+dvi->conv*shrinkfactor-1)/dvi->conv/shrinkfactor;
-      x_width_tightpage  = x_offset_tightpage
-	+(-adj_llx+dvi->conv*shrinkfactor-1)/dvi->conv/shrinkfactor;
-    }
-    /* y-offset = height - 1 */
-    y_offset_tightpage = 
-      (((ht>0)?ht:0)+adj_ury+dvi->conv*shrinkfactor-1)/dvi->conv/shrinkfactor-1;
-    y_width_tightpage  = y_offset_tightpage+1
-      +(((dp>0)?dp:0)-adj_lly+dvi->conv*shrinkfactor-1)/dvi->conv/shrinkfactor;
-    return;
-  }
-
-  if (special[0]=='"' || strncmp(special,"ps:",3)==0) { /* Literal PostScript */
-    if (page_imagep != NULL) { /* Draw into image */
-      static struct pscode *pscodep=NULL;
-      static bool psenvironment=false;
-      bool nextisps;
-      struct pscode *tmp;
-      gdImagePtr psimage=NULL;
-      char *txt;
-      
-      /* Some packages split their literal PostScript code into
-	 several specials. Check for those, and concatenate them so
-	 that they're given to one and the same invocation of gs */
-      if (pscodep==NULL) {
-	Message(BE_NONQUIET," <literal PS");
-	if ((tmp=pscodep=malloc(sizeof(struct pscode)))==NULL)
-	  Fatal("cannot allocate space for raw PostScript struct");
-      } else {
-	tmp=pscodep;
-	while(tmp->next != NULL)
-	  tmp=tmp->next;
-	if ((tmp->next=malloc(sizeof(struct pscode)))==NULL)
-	  Fatal("cannot allocate space for raw PostScript struct");
-	tmp=tmp->next;
-      }
-      if (strncmp(special,"ps::[begin]",11)==0)
-	psenvironment=true;
-      else if (strncmp(special,"ps::[end]",9)==0)
-	psenvironment=false;
-      else if (strcmp(special,"ps:: pgfo")==0)
-	/* PostScript code to start page for pgf PostScript
-	   specials. The first numbers are generally valid for the bop
-	   instruction, and the latter code is to move the origin to
-	   the right place. */
-	special="ps:: 39139632 55387786 1000 600 600 (tikzdefault.dvi) @start 1 0 bop pgfo 0 0 matrix defaultmatrix transform itransform translate";
-      else if (strcmp(special,"ps:: pgfc")==0)
-	special="ps:: pgfc eop end";
-      nextisps=DVIIsNextPSSpecial(dvi);
-      if (psenvironment || nextisps) {
-	if (!nextisps) {
-	  Warning("PostScript environment contains DVI commands");
-	  page_flags |= PAGE_GAVE_WARN;
-	}
-	/* Don't use alloca, we do not want to run out of stack space */
-	DEBUG_PRINT(DEBUG_GS,("\n  PS SPECIAL "));
-	txt=malloc(strlen(special)+1);
-	strcpy(txt,special);
-	PSCodeInit(tmp,txt);
-	return;
-      }
-      DEBUG_PRINT(DEBUG_DVI,("\n  LAST PS SPECIAL "));
-      PSCodeInit(tmp,special);
-      /* Now, render image */
-      if (option_flags & NO_GHOSTSCRIPT)
-	Warning("GhostScript calls disallowed by --noghostscript" );
-      else {
-	/* Use alpha blending, and render transparent postscript
-	   images. The alpha blending works correctly only from
-	   libgd 2.0.12 upwards */
-#ifdef HAVE_GDIMAGEPNGEX
-	if (page_imagep->trueColor) {
-	  /* Render across the whole image */ 
-	  psimage = ps2png(pscodep, "-sDEVICE=pngalpha", 
-			   dpi,dpi, 
-			   -(hh+1)*72/dpi,
-			   -(gdImageSY(page_imagep)-vv-1)*72/dpi,
-			   (gdImageSX(page_imagep)-hh)*72/dpi,
-			   (vv+1)*72/dpi,
-			   255,255,255);
-	  if (psimage!=NULL) {
-	    gdImageAlphaBlending(page_imagep,1);
-	    gdImageCopy(page_imagep, psimage, 
-			0,0,0,0,
-			gdImageSX(psimage),gdImageSY(psimage));
-	    gdImageAlphaBlending(page_imagep,0);
-	    gdImageDestroy(psimage);
-	  } else
-	    Warning("No GhostScript pngalpha output, cannot render raw PostScript");
-	} else
-	  Warning("Palette output, cannot include raw PostScript");
-#else
-	Warning("Using libgd < 2.0.12, unable to include raw PostScript");
-#endif
-      }
-      while(pscodep->next != NULL) {
-	tmp=pscodep->next;
-	free(pscodep->special);
-	free(pscodep);
-	pscodep=tmp;
-      }
-      free(pscodep);
-      pscodep=NULL;
-      if (psimage==NULL) 
-	page_flags |= PAGE_GAVE_WARN;
-      Message(BE_NONQUIET,">");
-    } else { /* Don't draw */
-      page_flags |= PAGE_TRUECOLOR;
-    }
-    return;
-  }
-
-  if (strncmp(special,"papersize=",10)==0) { /* papersize spec, ignored */
-    return;
-  }
-
-  if (special[0]=='!' || strncmp(special,"header=",7)==0) { /* PS header */
-    newpsheader(special);
-    return;
-  }
-
-  if (strncmp(special,"src:",4)==0) { /* source special */
-    if ( page_imagep != NULL )
-      Message(BE_NONQUIET," at (%ld,%ld) source \\special{%s}",
-	      hh, vv, special);
-    return;
-  }
-  if ( page_imagep != NULL ) {
-    Warning("at (%ld,%ld) unimplemented \\special{%s}",
-	    hh, vv, special);
-    page_flags |= PAGE_GAVE_WARN;
-  }
-}
-
diff --git a/Build/source/texk/dvipng/t1.c-1.12 b/Build/source/texk/dvipng/t1.c-1.12
deleted file mode 100644
index 3fadfac3f6c..00000000000
--- a/Build/source/texk/dvipng/t1.c-1.12
+++ /dev/null
@@ -1,193 +0,0 @@
-/* t1.c */
-
-/************************************************************************
-
-  Part of the dvipng distribution
-
-  This program is free software: you can redistribute it and/or modify
-  it under the terms of the GNU Lesser General Public License as
-  published by the Free Software Foundation, either version 3 of the
-  License, or (at your option) any later version.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public
-  License along with this program. If not, see
-  <http://www.gnu.org/licenses/>.
-
-  Copyright (C) 2002-2008 Jan-Åke Larsson
-
-************************************************************************/
-
-#include "dvipng.h"
-#if HAVE_ALLOCA_H
-# include <alloca.h>
-#endif
-
-void LoadT1(int32_t c, struct char_entry * ptr)
-{
-  GLYPH *glyph;
-  int original_width,original_height;
-  int i,j,k,width,height;
-  unsigned short   shrunk_width,shrunk_height;
-  short   xoffset,yoffset;
-  unsigned short   i_offset,j_offset;
-
-  DEBUG_PRINT(DEBUG_T1,("\n  LOAD T1 CHAR\t%d",c));
-  if ((glyph=
-       T1_SetChar(currentfont->T1id, c,
-		  (float)currentfont->dpi*currentfont->d/65536/72.27,
-		  currentfont->psfontmap==NULL ? NULL : currentfont->psfontmap->t1_transformp))
-      ==NULL)
-      Fatal("cannot load T1 char %d",c);
-
-  DEBUG_PRINT(DEBUG_T1,(" (%d)",ptr->tfmw));
-  
-  original_width = glyph->metrics.rightSideBearing 
-    - glyph->metrics.leftSideBearing;
-  original_height  = glyph->metrics.ascent - glyph->metrics.descent;
-  DEBUG_PRINT(DEBUG_T1,(" %dx%d",original_width,original_height));
-
-  if (original_width > 0x7fff || original_height > 0x7fff)
-    Fatal("character %d too large in file %s", c, currentfont->name);
-
-  /* 
-   * Hotspot issues: Shrinking to the topleft corner rather than the
-     hotspot will displace glyphs a fraction of a pixel. We deal with
-     this in as follows: The glyph is shrunk to its hotspot by
-     offsetting the bitmap somewhat to put the hotspot in the lower
-     left corner of a "shrink square". Shrinking to the topleft corner
-     will then act as shrinking to the hotspot. This may enlarge the
-     bitmap somewhat, of course.  (Also remember that the below
-     calculation of i/j_offset is in integer arithmetics.)
-     
-     There will still be a displacement from rounding the dvi
-     position, but vertically it will be equal for all glyphs on a
-     line, so we displace a whole line vertically by fractions of a
-     pixel. This is acceptible, IMHO. Sometime there will be support
-     for subpixel positioning, horizontally. Will do for now, I
-     suppose.
-   */
-  xoffset = -glyph->metrics.leftSideBearing;
-  /* printf("xoffset: %d\n",xoffset); */
-  i_offset = ( shrinkfactor - xoffset % shrinkfactor ) % shrinkfactor;
-  width = original_width+i_offset;
-  ptr->xOffset = xoffset+i_offset;
-
-  yoffset = glyph->metrics.ascent-1;
-  /* printf("yoffset: %d\n",yoffset); */
-  j_offset = ( shrinkfactor - (yoffset-(shrinkfactor-1)) % shrinkfactor )
-    % shrinkfactor;
-  height = original_height+j_offset;
-  ptr->yOffset = yoffset+j_offset;
-
-  DEBUG_PRINT(DEBUG_T1,(" (%dx%d)",width,height));
-  /* 
-     Extra marginal so that we do not crop the image when shrinking.
-  */
-  shrunk_width = (width + shrinkfactor - 1) / shrinkfactor;
-  shrunk_height = (height + shrinkfactor - 1) / shrinkfactor;
-  ptr->w = shrunk_width;
-  ptr->h = shrunk_height;
-
-  /* printf("(%d,%d) ",ptr->w,ptr->h); */
-  DEBUG_PRINT(DEBUG_GLYPH,("\nDRAW GLYPH %d\n", (int)c));
-
-  /*
-    Shrink raster while doing antialiasing. 
-  */
-  if ((ptr->data = calloc(shrunk_width*shrunk_height,sizeof(char))) == NULL)
-    Fatal("unable to allocate image space for char %c", (char)c);
-  for (j = 0; j < original_height; j++) {	
-    for (i = 0; i < (original_width+7)/8 ; i++) {    
-      for (k = 0; k < 8 ; k++) {
-	DEBUG_PRINT(DEBUG_GLYPH,
-		    ("%c",
-		     (glyph->bits[i+j*((original_width+7)/8)] & (1<<k)) ?
-		      'x' : ' '));
-	ptr->data[(i*8+k+i_offset)/shrinkfactor
-		  +(j+j_offset)/shrinkfactor*shrunk_width] += 
-	  (glyph->bits[i+j*((original_width+7)/8)] & (1<<k) ? 1 : 0);
-      }
-    }    
-    DEBUG_PRINT(DEBUG_GLYPH,("|\n"));
-  }	
-  for (j = 0; j < shrunk_height; j++) {	
-    for (i = 0; i < shrunk_width; i++) {    
-      ptr->data[i+j*shrunk_width] = ptr->data[i+j*shrunk_width]
-	*255/shrinkfactor/shrinkfactor;
-      DEBUG_PRINT(DEBUG_GLYPH,("%3u ",ptr->data[i+j*shrunk_width]));
-    }
-    DEBUG_PRINT(DEBUG_GLYPH,("|\n"));
-  }	 
-}
-
-bool InitT1(struct font_entry * tfontp)
-{
-  if (libt1==NULL) {
-    if ((libt1=T1_InitLib( NO_LOGFILE | IGNORE_CONFIGFILE
-			   | IGNORE_FONTDATABASE | T1_NO_AFM)) == NULL) {
-      Warning("an error occured during t1lib initialisation, disabling it"); 
-      option_flags &= ~USE_LIBT1;
-      return(false);
-    }
-# ifdef DEBUG
-    else 
-      DEBUG_PRINT(DEBUG_T1,("\n  T1LIB VERSION: %s", T1_GetLibIdent()));
-# endif
-  }
-
-  DEBUG_PRINT((DEBUG_DVI|DEBUG_T1),("\n  OPEN T1 FONT:\t'%s'", tfontp->name));
-  tfontp->T1id = T1_AddFont( tfontp->name );
-  if (tfontp->T1id < 0) {
-    Warning("t1lib could not open font file %s", tfontp->name);
-    return(false);
-  } 
-  if (T1_LoadFont(tfontp->T1id)) {
-    Warning("t1lib could not load font file %s", tfontp->name);
-    return(false);
-  } 
-  Message(BE_VERBOSE,"<%s>", tfontp->name);
-  if (tfontp->psfontmap!=NULL && tfontp->psfontmap->encoding != NULL) {
-    DEBUG_PRINT(DEBUG_T1,("\n  USE ENCODING:\t'%s'", tfontp->psfontmap->encoding->name));
-    if (T1_ReencodeFont(tfontp->T1id,tfontp->psfontmap->encoding->charname)) {
-      Warning("unable to use font encoding '%s' for %s", 
-	      tfontp->psfontmap->encoding->name,tfontp->name);
-      return(false);
-    }
-  }
-  tfontp->type = FONT_TYPE_T1;
-  return(true);
-}
-
-
-void UnLoadT1(struct char_entry *ptr)
-{
-  if (ptr->data!=NULL)
-    free(ptr->data);
-  ptr->data=NULL;
-}
-
-
-void DoneT1(struct font_entry *tfontp)
-{
-  int c=0;
-
-  int error = T1_DeleteFont( tfontp->T1id );
-  if (error)
-    Warning("font file %s could not be closed", tfontp->name);
-  while(c<NFNTCHARS) {
-    if (tfontp->chr[c]!=NULL) {
-      UnLoadT1((struct char_entry*)tfontp->chr[c]);
-      free(tfontp->chr[c]);
-      tfontp->chr[c]=NULL;
-    }
-    c++;
-  }
-  tfontp->name[0]='\0';
-}
-
-
diff --git a/Build/source/texk/dvipng/tfm.c-1.12 b/Build/source/texk/dvipng/tfm.c-1.12
deleted file mode 100644
index 9dde751f2f7..00000000000
--- a/Build/source/texk/dvipng/tfm.c-1.12
+++ /dev/null
@@ -1,79 +0,0 @@
-/* tfm.c */
-
-/************************************************************************
-
-  Part of the dvipng distribution
-
-  This program is free software: you can redistribute it and/or modify
-  it under the terms of the GNU Lesser General Public License as
-  published by the Free Software Foundation, either version 3 of the
-  License, or (at your option) any later version.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public
-  License along with this program. If not, see
-  <http://www.gnu.org/licenses/>.
-
-  Copyright (C) 2002-2008 Jan-Åke Larsson
-
-************************************************************************/
-
-#include "dvipng.h"
-#if HAVE_ALLOCA_H
-# include <alloca.h>
-#endif
-
-bool ReadTFM(struct font_entry * tfontp, char* tfmname)
-{
-  struct filemmap fmmap;
-  struct char_entry *tcharptr;  
-  unsigned char *position; 
-  int lh,bc,ec,nw, c;
-  dviunits* width;
-
-  DEBUG_PRINT((DEBUG_DVI|DEBUG_FT|DEBUG_TFM),
-	      ("\n  OPEN METRICS:\t'%s'", tfmname));
-  if (MmapFile(tfmname,&fmmap)) return(false);
-  position=(unsigned char*)fmmap.data;
-  lh = UNumRead(position+2,2);
-  bc = UNumRead(position+4,2);
-  ec = UNumRead(position+6,2);
-  nw = UNumRead(position+8,2);
-  DEBUG_PRINT(DEBUG_TFM,(" %d %d %d %d",lh,bc,ec,nw));
-  width=alloca(nw*sizeof(dviunits));  
-  c=0;
-  position=position+24+(lh+ec-bc+1)*4;
-  while( c < nw ) {
-    width[c] = SNumRead(position,4);
-    c++;
-    position += 4; 
-  }
-  
-  /* Read char widths */
-  c=bc;
-  position=(unsigned char*)fmmap.data+24+lh*4;
-  while(c <= ec) {
-    DEBUG_PRINT(DEBUG_TFM,("\n@%ld TFM METRICS:\t", 
-			   (long)position - (long)fmmap.data));
-    tcharptr=xmalloc(sizeof(struct char_entry));
-    tcharptr->data=NULL;
-    tcharptr->tfmw=width[*position];
-    DEBUG_PRINT(DEBUG_TFM,("%d [%d] %d",c,*position,tcharptr->tfmw));
-    tcharptr->tfmw = (dviunits) 
-      ((int64_t) tcharptr->tfmw * tfontp->s / (1 << 20));
-    DEBUG_PRINT(DEBUG_TFM,(" (%d)",tcharptr->tfmw));
-    if (c >= NFNTCHARS) /* Only positive for now */
-      Fatal("tfm file %s exceeds char numbering limit",tfmname);
-    tfontp->chr[c] = tcharptr;
-    c++;
-    position += 4;
-  }
-  UnMmapFile(&fmmap);
-  return(true);
-}
-  
-
diff --git a/Build/source/texk/ps2pkm/ChangeLog b/Build/source/texk/ps2pkm/ChangeLog
index 25f08b5a38c..da2bb89b371 100644
--- a/Build/source/texk/ps2pkm/ChangeLog
+++ b/Build/source/texk/ps2pkm/ChangeLog
@@ -1,4 +1,4 @@
-2009-05-07  Peter Breitenlohner  <peb@mppmu.mpg.de>
+2009-06-02  Peter Breitenlohner  <peb@mppmu.mpg.de>
 
 	* regions.c, regions.h, t1imager.h:
 	rename INFINITY -> T1_INFINITY, to avoid name conflict with