dvipng-1.13

git-svn-id: svn://tug.org/texlive/trunk@17494 c570f23f-e606-0410-a88d-b1316a301751
author: Peter Breitenlohner <peb@mppmu.mpg.de> 2010-03-18 12:30:51 +0000
committer: Peter Breitenlohner <peb@mppmu.mpg.de> 2010-03-18 12:30:51 +0000
commit: f8a8930b87382c6f2d48deb1530398b5bc9e9646 (patch)
tree: ab63ce172a79d584ad807806eaf968e684c4d77e /Build
parent: b50ee08ed5a649b367465b743825fbbd81a0c97d (diff)
61 files changed, 432 insertions, 10849 deletions
diff --git a/Build/source/texk/README b/Build/source/texk/README
index 41483cca666..73bbdd08b44 100644
--- a/Build/source/texk/README
+++ b/Build/source/texk/README
@@ -50,10 +50,10 @@ dvipdfmx - checked 17jul09
   http://project.ktug.or.kr/dvipdfmx/snapshot/latest/dvipdfmx-20090708.tar.gz
   dvipdfmx@project.ktug.or.kr (ChoF, Hirata, Matthias)
 
-dvipng - checked 12apr09
+dvipng - checked 18mar10
   http://www.ctan.org/tex-archive/dviware/dvipng/ (but maybe stale)
   http://savannah.nongnu.org/files/?group=dvipng
-  http://mirror.cinquix.com/pub/savannah/dvipng/dvipng-1.12.tar.gz
+  http://mirror.cinquix.com/pub/savannah/dvipng/dvipng-1.13.tar.gz
 
 dvipos - ?
 
diff --git a/Build/source/texk/dvipng/ChangeLog b/Build/source/texk/dvipng/ChangeLog
index ddbbc34b370..f6dc7001c65 100644
--- a/Build/source/texk/dvipng/ChangeLog
+++ b/Build/source/texk/dvipng/ChangeLog
@@ -1,3 +1,8 @@
+2010-03-18  Peter Breitenlohner  <peb@mppmu.mpg.de>
+
+	* Imported release 1.13 from savannah.nongnu.org.
+	* configure.ac: Adapted.
+
 2010-03-09  Peter Breitenlohner  <peb@mppmu.mpg.de>
 
 	* configure.ac: Check for kpse_set_program_name() as used in
diff --git a/Build/source/texk/dvipng/configure b/Build/source/texk/dvipng/configure
index aa1217d4da3..dcb6a6ca3d0 100755
--- a/Build/source/texk/dvipng/configure
+++ b/Build/source/texk/dvipng/configure
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.65 for dvipng 1.12.
+# Generated by GNU Autoconf 2.65 for dvipng 1.13.
 #
 # Report bugs to <tex-k@tug.org>.
 #
@@ -701,12 +701,12 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='dvipng'
 PACKAGE_TARNAME='dvipng'
-PACKAGE_VERSION='1.12'
-PACKAGE_STRING='dvipng 1.12'
+PACKAGE_VERSION='1.13'
+PACKAGE_STRING='dvipng 1.13'
 PACKAGE_BUGREPORT='tex-k@tug.org'
 PACKAGE_URL=''
 
-ac_unique_file="dvipng-1.12/dvipng.c"
+ac_unique_file="dvipng-1.13/dvipng.c"
 # Factoring default headers for most tests.
 ac_includes_default="\
 #include <stdio.h>
@@ -1483,7 +1483,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures dvipng 1.12 to adapt to many kinds of systems.
+\`configure' configures dvipng 1.13 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1553,7 +1553,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of dvipng 1.12:";;
+     short | recursive ) echo "Configuration of dvipng 1.13:";;
    esac
   cat <<\_ACEOF
 
@@ -1684,7 +1684,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-dvipng configure 1.12
+dvipng configure 1.13
 generated by GNU Autoconf 2.65
 
 Copyright (C) 2009 Free Software Foundation, Inc.
@@ -2295,7 +2295,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by dvipng $as_me 1.12, which was
+It was created by dvipng $as_me 1.13, which was
 generated by GNU Autoconf 2.65.  Invocation command line was
 
   $ $0 $@
@@ -7024,7 +7024,7 @@ fi
 
 # Define the identity of the package.
  PACKAGE='dvipng'
- VERSION='1.12'
+ VERSION='1.13'
 
 
 cat >>confdefs.h <<_ACEOF
@@ -14039,7 +14039,7 @@ Usage: $0 [OPTIONS]
 Report bugs to <bug-libtool@gnu.org>."
 
 lt_cl_version="\
-dvipng config.lt 1.12
+dvipng config.lt 1.13
 configured by $0, generated by GNU Autoconf 2.65.
 
 Copyright (C) 2008 Free Software Foundation, Inc.
@@ -15612,7 +15612,7 @@ $as_echo "
 ac_config_headers="$ac_config_headers config.h"
 
 
-DVIPNG_TREE=dvipng-1.12
+DVIPNG_TREE=dvipng-1.13
 
 
 ac_config_files="$ac_config_files Makefile help/Makefile doc/Makefile"
@@ -16163,7 +16163,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by dvipng $as_me 1.12, which was
+This file was extended by dvipng $as_me 1.13, which was
 generated by GNU Autoconf 2.65.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -16229,7 +16229,7 @@ _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
-dvipng config.status 1.12
+dvipng config.status 1.13
 configured by $0, generated by GNU Autoconf 2.65,
   with options \\"\$ac_cs_config\\"
 
diff --git a/Build/source/texk/dvipng/configure.ac b/Build/source/texk/dvipng/configure.ac
index 53af4e5b689..1bdff158369 100644
--- a/Build/source/texk/dvipng/configure.ac
+++ b/Build/source/texk/dvipng/configure.ac
@@ -13,7 +13,7 @@ dnl  Copyright (C) 2002-2008 Jan-�ke Larsson
 dnl
 dnl *********************************************************************
 dnl
-m4_define([dvipng_version], [1.12])[]dnl using unmodified dvipng source tree
+m4_define([dvipng_version], [1.13])[]dnl using unmodified dvipng source tree
 AC_INIT([dvipng], dvipng_version, [tex-k@tug.org])
 AC_PREREQ([2.65])
 AC_CONFIG_SRCDIR([dvipng-]dvipng_version[/dvipng.c])
diff --git a/Build/source/texk/dvipng/doc/dvipng.1 b/Build/source/texk/dvipng/doc/dvipng.1
index 4cb549ebeb5..502439bb2f3 100644
--- a/Build/source/texk/dvipng/doc/dvipng.1
+++ b/Build/source/texk/dvipng/doc/dvipng.1
@@ -132,7 +132,7 @@
 .\" ========================================================================
 .\"
 .IX Title "DVIPNG 1"
-.TH DVIPNG 1 "2009-06-07" "dvipng 1.12" "User commands"
+.TH DVIPNG 1 "2010-03-18" "dvipng 1.13" "User commands"
 .\" For nroff, turn off justification.  Always turn off hyphenation; it makes
 .\" way too many mistakes in technical documents.
 .if n .ad l
@@ -471,6 +471,10 @@ truecolor output is automatic if you include an external image in your
 .IX Item "-v*"
 Enable verbose operation. This will currently indicate what fonts is
 used, in addition to the usual output.
+.IP "\fB\-\-width*\fR" 4
+.IX Item "--width*"
+Report the width of the image. See also \fB\-\-height\fR and
+\&\fB\-\-depth\fR.
 .IP "\fB\-x\fR \fInum\fR" 4
 .IX Item "-x num"
 Set the x magnification ratio to \fInum\fR/1000. Overrides
@@ -505,4 +509,4 @@ This program is released under the \s-1GNU\s0 Lesser General Public License
 version 3, see the \s-1COPYING\s0 file in the dvipng distribution or
 <\fBhttp://www.gnu.org/licenses/gpl.html\fR>.
 .PP
-Copyright (c) 2002\-2008 Jan-AAke Larsson
+Copyright (c) 2002\-2010 Jan-AAke Larsson
diff --git a/Build/source/texk/dvipng/doc/dvipng.help b/Build/source/texk/dvipng/doc/dvipng.help
index 7beed0f8981..39222a917ac 100644
--- a/Build/source/texk/dvipng/doc/dvipng.help
+++ b/Build/source/texk/dvipng/doc/dvipng.help
@@ -1,4 +1,4 @@
-This is ./dvipng 1.12 Copyright 2002-2008 Jan-Ake Larsson
+This is ./dvipng 1.13 Copyright 2002-2010 Jan-Ake Larsson
 
 Usage: ./dvipng [OPTION]... FILENAME[.dvi]
 Options are chosen to be similar to dvips' options where possible:
diff --git a/Build/source/texk/dvipng/doc/dvipng.info b/Build/source/texk/dvipng/doc/dvipng.info
index 7e25b004068..2eacd09e3e6 100644
--- a/Build/source/texk/dvipng/doc/dvipng.info
+++ b/Build/source/texk/dvipng/doc/dvipng.info
@@ -1,4 +1,6 @@
-This is dvipng.info, produced by makeinfo version 4.13 from dvipng.texi.
+This is ../../../../tex-live-2010-02-01/texk/dvipng/doc/dvipng.info,
+produced by makeinfo version 4.13 from
+../../../../tex-live-2010-02-01/texk/dvipng/doc/dvipng.texi.
 
 INFO-DIR-SECTION TeX
 START-INFO-DIR-ENTRY
@@ -15,7 +17,7 @@ dvipng
 This manual documents dvipng, a program to translate a DVI (DeVice
 Independent) file into PNG (Portable Network Graphics).
 
-   This file documents dvipng version 1.12
+   This file documents dvipng version 1.13
 
    Corrections or perhaps rewrites of sections are _very welcome_.
 
@@ -326,7 +328,7 @@ File: dvipng.info,  Node: Option summary,  Next: Option details,  Up: Command-li
 Here is a handy summary of the options; it is printed out when you run
 dvipng with no arguments or with the standard `--help' option.
 
-     This is ./dvipng 1.12 Copyright 2002-2008 Jan-Ake Larsson
+     This is ./dvipng 1.13 Copyright 2002-2010 Jan-Ake Larsson
 
      Usage: ./dvipng [OPTION]... FILENAME[.dvi]
      Options are chosen to be similar to dvips' options where possible:
@@ -662,6 +664,9 @@ reversal, use `-r0'.  Such options are marked with a trailing `*'.
      Enable verbose operation. This will currently indicate what fonts
      is used, in addition to the usual output.
 
+`--width*'
+     Report the width of the image. See also `--height' and `--depth'.
+
 `-x NUM'
      Set the x magnification ratio to NUM/1000. Overrides the
      magnification specified in the DVI file.  Must be between 10 and
@@ -941,13 +946,14 @@ improvements as the thing has evolved. These include but is perhaps not
 limited to (in semi-random order): Thomas Esser (teTeX), Christian
 Schenk (MIKTeX), Brian R Furry (debian package), Angus Leeming (LyX),
 Thomas Boutell (libgd), John Jones (first user report), Uwe Kern
-(xcolor), Karl Berry (TeX Live), David Harvey (hinting in Freetype),
-Neal Harmon, Alan Shutko, Reiner Stieb, Nick Alcock, Adam Buchbinder,
-Svend Tollak Munkejord, James Longstreet, Bernhard Simon, Bob McElrath,
-Georg Schwarz, Jason Farmer, Brian V. Smith, Samuel Hathaway, Thomas R.
-Shemanske, Stephen Gibson, Christian Ridderstro"m, Ezra Peisach,
-William H Wheeler, Thomas Klausner, Harald Koenig, Adrian Bunk, Kevin
-Smith, Jason Riedy, Wolfram Krause, Reinhard Kotucha, and Takeshi Abe.
+(xcolor), Karl Berry and Peter Breitenlohner (TeX Live), David Harvey
+(hinting in Freetype), Neal Harmon, Alan Shutko, Reiner Stieb, Nick
+Alcock, Adam Buchbinder, Svend Tollak Munkejord, James Longstreet,
+Bernhard Simon, Bob McElrath, Georg Schwarz, Jason Farmer, Brian V.
+Smith, Samuel Hathaway, Thomas R. Shemanske, Stephen Gibson, Christian
+Ridderstro"m, Ezra Peisach, William H Wheeler, Thomas Klausner, Harald
+Koenig, Adrian Bunk, Kevin Smith, Jason Riedy, Wolfram Krause, Reinhard
+Kotucha, Takeshi Abe, and Waldeck Schutzer.
 
 
 File: dvipng.info,  Node: Copying,  Next: Index,  Prev: Credits,  Up: Top
@@ -971,7 +977,7 @@ License along with this program. If not, see
 
 
 
-Copyright (C) 2002-2008 Jan-AAke Larsson
+Copyright (C) 2002-2010 Jan-AAke Larsson
 
 
 File: dvipng.info,  Node: Index,  Prev: Copying,  Up: Top
@@ -994,7 +1000,7 @@ Index
 * command-line options:                  Command-line options.
                                                               (line   6)
 * compilation:                           Installation.        (line   6)
-* compression:                           Option details.      (line 303)
+* compression:                           Option details.      (line 306)
 * configuration, of dvipng:              Installation.        (line   6)
 * dark fonts:                            Option details.      (line 119)
 * debugging <1>:                         Diagnosing problems. (line   6)
@@ -1017,7 +1023,7 @@ Index
 * invoking dvipng:                       Basic usage.         (line   6)
 * last page printed:                     Option details.      (line 140)
 * light fonts:                           Option details.      (line 119)
-* magnification, overriding DVI:         Option details.      (line 295)
+* magnification, overriding DVI:         Option details.      (line 298)
 * Metafont mode, specifying:             Option details.      (line 149)
 * mktexpk, avoiding:                     Option details.      (line 157)
 * mode name, specifying:                 Option details.      (line 149)
@@ -1051,33 +1057,34 @@ Index
 * trouble:                               Diagnosing problems. (line   6)
 * truecolor output:                      Option details.      (line 284)
 * warnings, suppressing:                 Option details.      (line 238)
+* width reporting:                       Option details.      (line 295)
 
 
 
 Tag Table:
-Node: Top297
-Node: Introduction1192
-Node: Installation3431
-Node: Prerequisites3778
-Node: Configure6268
-Node: Build/install8307
-Node: Installation outside the texmf tree8775
-Node: Advice for non-privileged users9482
-Node: Basic usage10490
-Node: Command-line options11617
-Node: Option summary12041
-Node: Option details14350
-Node: Graphics29729
-Node: Encapsulated PostScript30294
-Node: Bitmapped graphics31637
-Node: Color32837
-Node: Color specifications33225
-Node: Color specials34324
-Node: Diagnosing problems35736
-Node: Contact information36219
-Node: Debug options36960
-Node: Credits37995
-Node: Copying39157
-Node: Index39937
+Node: Top393
+Node: Introduction1288
+Node: Installation3527
+Node: Prerequisites3874
+Node: Configure6364
+Node: Build/install8403
+Node: Installation outside the texmf tree8871
+Node: Advice for non-privileged users9578
+Node: Basic usage10586
+Node: Command-line options11713
+Node: Option summary12137
+Node: Option details14446
+Node: Graphics29908
+Node: Encapsulated PostScript30473
+Node: Bitmapped graphics31816
+Node: Color33016
+Node: Color specifications33404
+Node: Color specials34503
+Node: Diagnosing problems35915
+Node: Contact information36398
+Node: Debug options37139
+Node: Credits38174
+Node: Copying39378
+Node: Index40158
 
 End Tag Table
diff --git a/Build/source/texk/dvipng/doc/dvipng.texi b/Build/source/texk/dvipng/doc/dvipng.texi
index 6b4c6a99df3..3e8249fa9f7 100644
--- a/Build/source/texk/dvipng/doc/dvipng.texi
+++ b/Build/source/texk/dvipng/doc/dvipng.texi
@@ -9,8 +9,8 @@ dvipng [options] [filename] -
 @c man end
 @end ifset
 
-@set version 1.12
-@set month-year February 2009
+@set version 1.13
+@set month-year March 2010
 
 @c Put everything in one index (arbitrarily chosen to be the concept index).
 @syncodeindex fn cp
@@ -39,7 +39,7 @@ dvipng [options] [filename] -
 @author by Jan-@AA{}ke Larsson.
 @page
 @vskip 0pt plus 1filll
-Copyright @copyright{} 2002-2008 Jan-@AA{}ke Larsson
+Copyright @copyright{} 2002-2010 Jan-@AA{}ke Larsson
  
 Permission is granted to make and distribute verbatim copies of
 this manual provided the copyright notice and this permission notice
@@ -610,6 +610,11 @@ DVI, e.g., via a PostScript special (i.e., the @samp{graphics} or
 Enable verbose operation. This will currently indicate what fonts is
 used, in addition to the usual output.
 
+@item --width*
+@cindex width reporting
+Report the width of the image. See also @samp{--height} and
+@samp{--depth}.
+
 @item -x @var{num}
 @cindex magnification, overriding DVI
 Set the @math{x} magnification ratio to @math{@var{num}/1000}. Overrides
@@ -886,14 +891,15 @@ bugs and suggesting improvements as the thing has evolved. These
 include but is perhaps not limited to (in semi-random order): Thomas
 Esser (te@TeX{}), Christian Schenk (MIK@TeX{}), Brian R Furry (debian
 package), Angus Leeming (LyX), Thomas Boutell (libgd), John Jones
-(first user report), Uwe Kern (xcolor), Karl Berry (@TeX{} Live),
-David Harvey (hinting in Freetype), Neal Harmon, Alan Shutko, Reiner
-Stieb, Nick Alcock, Adam Buchbinder, Svend Tollak Munkejord, James
-Longstreet, Bernhard Simon, Bob McElrath, Georg Schwarz, Jason Farmer,
-Brian V. Smith, Samuel Hathaway, Thomas R. Shemanske, Stephen Gibson,
-Christian Ridderstr@"om, Ezra Peisach, William H Wheeler, Thomas
-Klausner, Harald Koenig, Adrian Bunk, Kevin Smith, Jason Riedy,
-Wolfram Krause, Reinhard Kotucha, and Takeshi Abe.
+(first user report), Uwe Kern (xcolor), Karl Berry and Peter
+Breitenlohner (@TeX{} Live), David Harvey (hinting in Freetype), Neal
+Harmon, Alan Shutko, Reiner Stieb, Nick Alcock, Adam Buchbinder, Svend
+Tollak Munkejord, James Longstreet, Bernhard Simon, Bob McElrath,
+Georg Schwarz, Jason Farmer, Brian V. Smith, Samuel Hathaway, Thomas
+R. Shemanske, Stephen Gibson, Christian Ridderstr@"om, Ezra Peisach,
+William H Wheeler, Thomas Klausner, Harald Koenig, Adrian Bunk, Kevin
+Smith, Jason Riedy, Wolfram Krause, Reinhard Kotucha, Takeshi Abe, and
+Waldeck Schutzer.
 
 @ifset man
 @c man begin NOTES
@@ -907,7 +913,7 @@ This program is released under the GNU Lesser General Public License
 version 3, see the COPYING file in the dvipng distribution or
 @url{http://www.gnu.org/licenses/gpl.html}.
 
-Copyright @copyright{} 2002-2008 Jan-@AA{}ke Larsson
+Copyright @copyright{} 2002-2010 Jan-@AA{}ke Larsson
 @c man end
 @end ifset
 
@@ -930,7 +936,7 @@ License along with this program. If not, see
 
 @sp 2
 @noindent
-Copyright @copyright{} 2002-2008 Jan-@AA{}ke Larsson
+Copyright @copyright{} 2002-2010 Jan-@AA{}ke Larsson
 
 @node Index
 @unnumbered Index
diff --git a/Build/source/texk/dvipng/dvipng-1.12-PATCHES/patch-01-portability b/Build/source/texk/dvipng/dvipng-1.12-PATCHES/patch-01-portability
deleted file mode 100644
index 3b789c9d4a4..00000000000
--- a/Build/source/texk/dvipng/dvipng-1.12-PATCHES/patch-01-portability
+++ /dev/null
@@ -1,16 +0,0 @@
-	Avoid declaration after statement.
-
-diff -ur dvipng-1.12.orig/special.c dvipng-1.12/special.c
---- dvipng-1.12.orig/special.c	2009-02-23 14:48:50.000000000 +0100
-+++ dvipng-1.12/special.c	2009-03-24 15:03:27.000000000 +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 --git a/Build/source/texk/dvipng/dvipng-1.12-PATCHES/patch-02-use-ifdef b/Build/source/texk/dvipng/dvipng-1.12-PATCHES/patch-02-use-ifdef
deleted file mode 100644
index 4729518dc5c..00000000000
--- a/Build/source/texk/dvipng/dvipng-1.12-PATCHES/patch-02-use-ifdef
+++ /dev/null
@@ -1,159 +0,0 @@
-	Use "#if HAVE_ALLOCA_H" instead of "#ifdef HAVE_ALLOCA_H"
-	and similar, to avoid preprocessor warnings.
-
-diff -ur dvipng-1.12.orig/color.c dvipng-1.12/color.c
---- dvipng-1.12.orig/color.c	2008-06-03 19:29:31.000000000 +0200
-+++ dvipng-1.12/color.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 -ur dvipng-1.12.orig/dvipng.h dvipng-1.12/dvipng.h
---- dvipng-1.12.orig/dvipng.h	2008-06-03 19:30:18.000000000 +0200
-+++ dvipng-1.12/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.orig/fontmap.c dvipng-1.12/fontmap.c
---- dvipng-1.12.orig/fontmap.c	2008-05-05 20:58:00.000000000 +0200
-+++ dvipng-1.12/fontmap.c	2009-03-25 14:04:41.000000000 +0100
-@@ -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;
-diff -ur dvipng-1.12.orig/ft.c dvipng-1.12/ft.c
---- dvipng-1.12.orig/ft.c	2008-02-08 14:45:24.000000000 +0100
-+++ dvipng-1.12/ft.c	2009-03-25 14:04:41.000000000 +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.orig/misc.c dvipng-1.12/misc.c
---- dvipng-1.12.orig/misc.c	2008-06-02 21:29:33.000000000 +0200
-+++ dvipng-1.12/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.orig/pk.c dvipng-1.12/pk.c
---- dvipng-1.12.orig/pk.c	2008-05-05 20:58:00.000000000 +0200
-+++ dvipng-1.12/pk.c	2009-03-25 14:05:54.000000000 +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.orig/set.c dvipng-1.12/set.c
---- dvipng-1.12.orig/set.c	2008-02-08 14:45:23.000000000 +0100
-+++ dvipng-1.12/set.c	2009-03-25 14:06:04.000000000 +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.orig/t1.c dvipng-1.12/t1.c
---- dvipng-1.12.orig/t1.c	2008-02-08 14:45:23.000000000 +0100
-+++ dvipng-1.12/t1.c	2009-03-25 14:06:12.000000000 +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.orig/tfm.c dvipng-1.12/tfm.c
---- dvipng-1.12.orig/tfm.c	2008-05-05 20:58:00.000000000 +0200
-+++ dvipng-1.12/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-1.12-PATCHES/patch-03-have-ft2 b/Build/source/texk/dvipng/dvipng-1.12-PATCHES/patch-03-have-ft2
deleted file mode 100644
index 20f7a451802..00000000000
--- a/Build/source/texk/dvipng/dvipng-1.12-PATCHES/patch-03-have-ft2
+++ /dev/null
@@ -1,21 +0,0 @@
-	Put "#ifdef HAVE_FT2" ... "#endif" around code using FT2.
-
-diff -ur dvipng-1.12.orig/fontmap.c dvipng-1.12/fontmap.c
---- dvipng-1.12.orig/fontmap.c	2009-03-25 14:04:41.000000000 +0100
-+++ dvipng-1.12/fontmap.c	2009-04-22 14:14:06.000000000 +0200
-@@ -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 --git a/Build/source/texk/dvipng/dvipng-1.12-PATCHES/patch-04-static b/Build/source/texk/dvipng/dvipng-1.12-PATCHES/patch-04-static
deleted file mode 100644
index dd14dce5d29..00000000000
--- a/Build/source/texk/dvipng/dvipng-1.12-PATCHES/patch-04-static
+++ /dev/null
@@ -1,341 +0,0 @@
-	Declare all functions used in only one file as static.
-
-diff -ur dvipng-1.12.orig/color.c dvipng-1.12/color.c
---- dvipng-1.12.orig/color.c	2009-03-25 14:06:21.000000000 +0100
-+++ dvipng-1.12/color.c	2009-06-09 12:58:51.000000000 +0200
-@@ -54,7 +54,7 @@
-    cstack[1].blue=0; 
- }
- 
--struct colorname * NewColor(char* prefix, int nprefix,
-+static struct colorname * NewColor(char* prefix, int nprefix,
-               char* name, int nname,
- 	      char* model, int nmodel,
- 	      char* values, int nvalues)
-@@ -92,7 +92,7 @@
- #define FINDPSNAMEEND(s,n) n=0; while(s<max && *s!='{') { s++; n++; }
- #define BLANKCOMMAS(s) 
- 
--struct colorname* LoadColornameFile(char* filename)
-+static struct colorname* LoadColornameFile(char* filename)
- {
-   struct colorname *list=NULL,*tmp=NULL; 
-   char *filepath,*pos,*max;
-@@ -165,7 +165,7 @@
-   return(list);
- }
- 
--void ClearXColorPrologue(void)
-+static void ClearXColorPrologue(void)
- {
-   struct colorname *next;
-   while (xcp) {
-@@ -199,7 +199,7 @@
-   strcpy(xcpname,name);
- }
- 
--struct colorname* LoadXColorPrologue(void)
-+static struct colorname* LoadXColorPrologue(void)
- {
-   struct colorname *list=NULL,*tmp=NULL; 
-   char *filepath,*pos,*max;
-diff -ur dvipng-1.12.orig/draw.c dvipng-1.12/draw.c
---- dvipng-1.12.orig/draw.c	2008-05-05 22:54:51.000000000 +0200
-+++ dvipng-1.12/draw.c	2009-06-09 12:37:32.000000000 +0200
-@@ -284,7 +284,7 @@
- }
- 
- 
--void DrawPage(dviunits hoffset, dviunits voffset) 
-+static void DrawPage(dviunits hoffset, dviunits voffset) 
-      /* To be used after having read BOP and will exit cleanly when
-       * encountering EOP.
-       */
-diff -ur dvipng-1.12.orig/dvi.c dvipng-1.12/dvi.c
---- dvipng-1.12.orig/dvi.c	2008-05-05 22:54:51.000000000 +0200
-+++ dvipng-1.12/dvi.c	2009-06-09 12:36:50.000000000 +0200
-@@ -56,7 +56,7 @@
-   return (unsigned char)got;
- }
- 
--void DVIInit(struct dvi_data* dvi)
-+static void DVIInit(struct dvi_data* dvi)
- {
-   int     k;
-   unsigned char* pre;
-@@ -277,7 +277,7 @@
-   return(length);
- }
- 
--void SkipPage(struct dvi_data* dvi)
-+static void SkipPage(struct dvi_data* dvi)
- { 
-   /* Skip present page */
-   unsigned char* command;           
-@@ -307,7 +307,7 @@
-   DEBUG_PRINT(DEBUG_DVI,("SKIP CMD:\t%s", dvi_commands[*command]));
- }
- 
--struct page_list* InitPage(struct dvi_data* dvi)
-+static struct page_list* InitPage(struct dvi_data* dvi)
- {
-   /* Find page start, return pointer to page_list entry if found */
-   struct page_list* tpagelistp=NULL;
-@@ -428,7 +428,7 @@
- }
- 
- 
--void DelPageList(struct dvi_data* dvi)
-+static void DelPageList(struct dvi_data* dvi)
- {
-   struct page_list* temp;
-   
-diff -ur dvipng-1.12.orig/enc.c dvipng-1.12/enc.c
---- dvipng-1.12.orig/enc.c	2008-05-05 20:58:00.000000000 +0200
-+++ dvipng-1.12/enc.c	2009-06-09 12:53:02.000000000 +0200
-@@ -26,7 +26,7 @@
- 
- struct encoding* encodingp=NULL;
- 
--struct encoding* InitEncoding(char* encoding) 
-+static struct encoding* InitEncoding(char* encoding) 
- {
-   char *pos,*max,*buf,*enc_file;
-   int i;
-diff -ur dvipng-1.12.orig/font.c dvipng-1.12/font.c
---- dvipng-1.12.orig/font.c	2008-02-08 14:45:24.000000000 +0100
-+++ dvipng-1.12/font.c	2009-06-09 12:40:10.000000000 +0200
-@@ -38,7 +38,7 @@
- }
- 
- 
--double ActualFactor(uint32_t unmodsize)
-+static double ActualFactor(uint32_t unmodsize)
- /* compute the actual size factor given the approximation */
- /* actually factor * 1000 */
- {
-@@ -189,7 +189,7 @@
- }
- 
- #ifdef HAVE_FT2_OR_LIBT1
--char* kpse_find_t1_or_tt(char* filename) 
-+static char* kpse_find_t1_or_tt(char* filename) 
- {
-     char* filepath = kpse_find_file(filename, kpse_type1_format, false);
- #ifdef HAVE_FT2
-@@ -200,7 +200,7 @@
- }
- #endif
- 
--void FontFind(struct font_entry * tfontptr)
-+static void FontFind(struct font_entry * tfontptr)
- {
- #ifdef HAVE_LIBKPATHSEA
-   kpse_glyph_file_type font_ret;
-@@ -300,7 +300,7 @@
- }
- 
- 
--void DoneFont(struct font_entry *tfontp)
-+static void DoneFont(struct font_entry *tfontp)
- {
-   switch (tfontp->type) {
-   case FONT_TYPE_PK:
-diff -ur dvipng-1.12.orig/fontmap.c dvipng-1.12/fontmap.c
---- dvipng-1.12.orig/fontmap.c	2009-04-22 14:14:06.000000000 +0200
-+++ dvipng-1.12/fontmap.c	2009-06-09 12:55:27.000000000 +0200
-@@ -30,7 +30,7 @@
- #endif
- static struct psfontmap *psfontmap=NULL;
- 
--char* newword(char** buffer, char* end) 
-+static char* newword(char** buffer, char* end) 
- {
-   char *word,*pos=*buffer;
- 
-@@ -55,7 +55,7 @@
-   return(word);
- }
- 
--char* find_format(char* name)
-+static char* find_format(char* name)
- {
-   /* Cater for both new (first case) and old (second case) kpathsea */
-   char* format =
-@@ -134,7 +134,7 @@
-   return(newentry);
- }
- 
--struct psfontmap *SearchPSFontMap(char* fontname,
-+static struct psfontmap *SearchPSFontMap(char* fontname,
- 				  struct filemmap* search_mmap)
- {
-   static char *pos=NULL,*end=NULL;
-@@ -196,7 +196,7 @@
- #endif
- }
- 
--void ReadPSFontMap(struct psfontmap *entry)
-+static void ReadPSFontMap(struct psfontmap *entry)
- {
-   char *pos,*end,*psname;
-   int nameno = 0;
-diff -ur dvipng-1.12.orig/ft.c dvipng-1.12/ft.c
---- dvipng-1.12.orig/ft.c	2009-03-25 14:04:41.000000000 +0100
-+++ dvipng-1.12/ft.c	2009-06-09 12:56:39.000000000 +0200
-@@ -145,7 +145,7 @@
- }
- 
- 
--void UnLoadFT(struct char_entry *ptr)
-+static void UnLoadFT(struct char_entry *ptr)
- {
-   if (ptr->data!=NULL)
-     free(ptr->data);
-diff -ur dvipng-1.12.orig/papersiz.c dvipng-1.12/papersiz.c
---- dvipng-1.12.orig/papersiz.c	2008-02-08 14:45:24.000000000 +0100
-+++ dvipng-1.12/papersiz.c	2009-06-09 12:59:23.000000000 +0200
-@@ -36,7 +36,7 @@
-  *   Advance the passed pointer as well.
-  */
- 
--int32_t myatodim(char ** p)
-+static int32_t myatodim(char ** p)
- { 
-   double tmp; /* double accuracy is enough, I think */
-   int i=0;
-diff -ur dvipng-1.12.orig/pk.c dvipng-1.12/pk.c
---- dvipng-1.12.orig/pk.c	2009-03-25 14:05:54.000000000 +0100
-+++ dvipng-1.12/pk.c	2009-06-09 12:47:48.000000000 +0200
-@@ -35,7 +35,7 @@
- int             repeatcount;
- int             poshalf;
- 
--unsigned char getnyb(unsigned char** pos)
-+static unsigned char getnyb(unsigned char** pos)
- {
-   if (poshalf == 0) {
-     poshalf=1;
-@@ -46,7 +46,7 @@
-   }
- }
- 
--uint32_t pk_packed_num(unsigned char** pos)
-+static uint32_t pk_packed_num(unsigned char** pos)
- {
-   register int    i;
-   uint32_t        j;
-@@ -77,7 +77,7 @@
-   }
- }
- 
--unsigned char* skip_specials(unsigned char* pos)
-+static unsigned char* skip_specials(unsigned char* pos)
- {
-   uint32_t    i;
- 
-@@ -384,7 +384,7 @@
-   }
- }
- 
--void UnLoadPK(struct char_entry *ptr)
-+static void UnLoadPK(struct char_entry *ptr)
- {
-   if (ptr->data!=NULL)
-     free(ptr->data);
-diff -ur dvipng-1.12.orig/ppagelist.c dvipng-1.12/ppagelist.c
---- dvipng-1.12.orig/ppagelist.c	2008-02-08 14:45:23.000000000 +0100
-+++ dvipng-1.12/ppagelist.c	2009-06-09 12:45:06.000000000 +0200
-@@ -107,7 +107,7 @@
-   return(false);
- }
- 
--void ListPage(int32_t pslow, int32_t pshigh)
-+static void ListPage(int32_t pslow, int32_t pshigh)
- {
-   register struct pp_list   *pl;
- 
-diff -ur dvipng-1.12.orig/set.c dvipng-1.12/set.c
---- dvipng-1.12.orig/set.c	2009-03-25 14:06:04.000000000 +0100
-+++ dvipng-1.12/set.c	2009-06-09 12:45:07.000000000 +0200
-@@ -84,7 +84,7 @@
- }
- 
- 
--void ChangeColor(gdImagePtr imagep,int x1,int y1,
-+static void ChangeColor(gdImagePtr imagep,int x1,int y1,
- 		 int x2,int y2,int color1,int color2)
- /* In the given rectangle, change color1 to color2 */
- {
-diff -ur dvipng-1.12.orig/sfd.c dvipng-1.12/sfd.c
---- dvipng-1.12.orig/sfd.c	2008-05-05 20:58:00.000000000 +0200
-+++ dvipng-1.12/sfd.c	2009-06-09 12:49:29.000000000 +0200
-@@ -25,7 +25,7 @@
- #include "dvipng.h"
- struct subfont* subfontp=NULL;
- 
--struct subfont* ReadSubfont(char* sfdname, char *infix) 
-+static struct subfont* ReadSubfont(char* sfdname, char *infix) 
- {
-   char *pos,*max,*sfdfile=NULL;
-   struct subfont* sfdp=NULL;
-diff -ur dvipng-1.12.orig/special.c dvipng-1.12/special.c
---- dvipng-1.12.orig/special.c	2009-03-24 15:03:27.000000000 +0100
-+++ dvipng-1.12/special.c	2009-06-09 13:01:45.000000000 +0200
-@@ -40,7 +40,7 @@
- 
- struct pscode* psheaderp=NULL; /* static, DVI-specific header list */
- 
--void PSCodeInit(struct pscode *entry, char *special)
-+static void PSCodeInit(struct pscode *entry, char *special)
- {
-   entry->next=NULL;
-   entry->special=special;
-@@ -91,7 +91,7 @@
-   }
- }
- 
--void writepscode(struct pscode* pscodep, FILE* psstream)
-+static void writepscode(struct pscode* pscodep, FILE* psstream)
- {
-   while (pscodep!=NULL) {
-     if (pscodep->code!=NULL) {
-@@ -131,7 +131,7 @@
- }
- 
- 
--gdImagePtr
-+static 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)
- {
-@@ -274,7 +274,7 @@
-   return psimage;
- }
- 
--gdImagePtr
-+static gdImagePtr
- rescale(gdImagePtr psimage, int pngwidth, int pngheight)
- {
-   gdImagePtr scaledimage=psimage;
-@@ -305,7 +305,7 @@
-   return(scaledimage);
- }
- 
--void newpsheader(char* special) {
-+static void newpsheader(char* special) {
-   struct pscode* tmp;
-   char* txt;
- 
-diff -ur dvipng-1.12.orig/t1.c dvipng-1.12/t1.c
---- dvipng-1.12.orig/t1.c	2009-03-25 14:06:12.000000000 +0100
-+++ dvipng-1.12/t1.c	2009-06-09 12:56:08.000000000 +0200
-@@ -164,7 +164,7 @@
- }
- 
- 
--void UnLoadT1(struct char_entry *ptr)
-+static void UnLoadT1(struct char_entry *ptr)
- {
-   if (ptr->data!=NULL)
-     free(ptr->data);
diff --git a/Build/source/texk/dvipng/dvipng-1.12-PATCHES/patch-05-warnings b/Build/source/texk/dvipng/dvipng-1.12-PATCHES/patch-05-warnings
deleted file mode 100644
index 2de4ce3a696..00000000000
--- a/Build/source/texk/dvipng/dvipng-1.12-PATCHES/patch-05-warnings
+++ /dev/null
@@ -1,382 +0,0 @@
-	Avoid compiler warnings:
-	ANSI C function definitions.
-	Declare various (param and other) strings as const.
-	* special.c (SetSpecial): Avoid assigning a literal string to
-	the non-const string variable 'special' (somewhat clumsy).
-
-diff -ur dvipng-1.12.orig/color.c dvipng-1.12/color.c
---- dvipng-1.12.orig/color.c	2009-06-09 12:58:51.000000000 +0200
-+++ dvipng-1.12/color.c	2009-10-01 11:14:12.000000000 +0200
-@@ -39,11 +39,11 @@
-   char              name[1];
- } *colornamep=NULL,*xcp=NULL;
- 
--char *colordef[]={"xcolor.sty","dvipsnam.def",
--		  "svgnam.def","x11nam.def",NULL};
-+const char *colordef[]={"xcolor.sty","dvipsnam.def",
-+			"svgnam.def","x11nam.def",NULL};
- char *xcpname=NULL;
- 
--void initcolor() 
-+void initcolor(void) 
- {
-    csp = 1;
-    cstack[0].red=255; 
-@@ -54,7 +54,7 @@
-    cstack[1].blue=0; 
- }
- 
--static struct colorname * NewColor(char* prefix, int nprefix,
-+static struct colorname * NewColor(const char* prefix, int nprefix,
-               char* name, int nname,
- 	      char* model, int nmodel,
- 	      char* values, int nvalues)
-@@ -92,11 +92,12 @@
- #define FINDPSNAMEEND(s,n) n=0; while(s<max && *s!='{') { s++; n++; }
- #define BLANKCOMMAS(s) 
- 
--static struct colorname* LoadColornameFile(char* filename)
-+static struct colorname* LoadColornameFile(const char* filename)
- {
-   struct colorname *list=NULL,*tmp=NULL; 
-   char *filepath,*pos,*max;
--  char *prefix="",*name,*values,*model;
-+  const char *prefix="";
-+  char *name,*values,*model;
-   int nprefix=0,nname,nvalues,nmodel;
-   struct filemmap fmmap;
- 
-@@ -190,7 +191,7 @@
-   ClearXColorPrologue();
- }
- 
--void InitXColorPrologue(char* name)
-+void InitXColorPrologue(const char* name)
- {
-   ClearXColorPrologue();
-   xcpname=malloc(strlen(name)+1);
-@@ -203,7 +204,8 @@
- {
-   struct colorname *list=NULL,*tmp=NULL; 
-   char *filepath,*pos,*max;
--  char *prefix="",*name,*values,*model;
-+  const char *prefix="";
-+  char *name,*values,*model;
-   int nprefix=0,nname,nvalues,nmodel;
-   struct filemmap fmmap;
- 
-@@ -244,7 +246,7 @@
- #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)
-+void stringrgb(const char* color,int *r,int *g,int *b)
- {
-   char* end;
-   static int unloaded=1;
-@@ -364,14 +366,14 @@
-   DEBUG_PRINT(DEBUG_COLOR,("%d %d %d) ",*r,*g,*b))
- }
- 
--void background(char* p)
-+void background(const 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)
-+void pushcolor(const char * p)
- {
-   if ( ++csp == STACK_SIZE )
-     Fatal("out of color stack space") ;
-@@ -380,13 +382,13 @@
- 			   cstack[csp].red, cstack[csp].green, cstack[csp].blue))
- }
- 
--void popcolor()
-+void popcolor(void)
- {
-   if (csp > 1) csp--; /* Last color is global */
-   DEBUG_PRINT(DEBUG_COLOR,("\n  COLOR POP\t"))
- }
- 
--void resetcolorstack(char * p)
-+void resetcolorstack(const char * p)
- {
-   if ( csp > 1 )
-     Warning("global color change within nested colors");
-diff -ur dvipng-1.12.orig/dvi.c dvipng-1.12/dvi.c
---- dvipng-1.12.orig/dvi.c	2009-06-09 12:36:50.000000000 +0200
-+++ dvipng-1.12/dvi.c	2009-10-01 00:45:04.000000000 +0200
-@@ -38,7 +38,7 @@
- 
- bool followmode=0;
- 
--bool DVIFollowToggle()
-+bool DVIFollowToggle(void)
- {
-   return followmode = ! followmode;
- }
-diff -ur dvipng-1.12.orig/dvipng.h dvipng-1.12/dvipng.h
---- dvipng-1.12.orig/dvipng.h	2009-03-25 14:04:41.000000000 +0100
-+++ dvipng-1.12/dvipng.h	2009-10-01 11:14:10.000000000 +0200
-@@ -223,9 +223,9 @@
- 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, ...);
-+void    Message(int, const char *fmt, ...);
-+void    Warning(const char *fmt, ...);
-+void    Fatal(const char *fmt, ...);
- 
- int32_t   SNumRead(unsigned char*, register int);
- uint32_t   UNumRead(unsigned char*, register int);
-@@ -354,10 +354,10 @@
- #endif
- 
- /********************************************************/
--/*********************  pplist.h  ***********************/
-+/*********************  ppagelist.h  ********************/
- /********************************************************/
- 
--bool    ParsePages(char*);
-+bool    ParsePages(const char*);
- void    FirstPage(int32_t,bool);
- void    LastPage(int32_t,bool);
- void    ClearPpList(void);
-@@ -396,19 +396,19 @@
- void      EndVFMacro(void);
- 
- /**************************************************/
--void handlepapersize(char*,int32_t*,int32_t*);
-+void handlepapersize(const char*,int32_t*,int32_t*);
- 
--void stringrgb(char* colorstring,int *r,int *g,int *b);
--void background(char *);
-+void stringrgb(const char* colorstring,int *r,int *g,int *b);
-+void background(const char *);
- void initcolor(void);
- void popcolor(void);
--void pushcolor(char *);
--void resetcolorstack(char *);
-+void pushcolor(const char *);
-+void resetcolorstack(const 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);
-+void InitXColorPrologue(const char* prologuename);
- 
- /**********************************************************************/
- /*************************  Global Variables  *************************/
-diff -ur dvipng-1.12.orig/fontmap.c dvipng-1.12/fontmap.c
---- dvipng-1.12.orig/fontmap.c	2009-06-09 12:55:27.000000000 +0200
-+++ dvipng-1.12/fontmap.c	2009-10-01 00:44:57.000000000 +0200
-@@ -55,7 +55,7 @@
-   return(word);
- }
- 
--static char* find_format(char* name)
-+static char* find_format(const char* name)
- {
-   /* Cater for both new (first case) and old (second case) kpathsea */
-   char* format =
-diff -ur dvipng-1.12.orig/misc.c dvipng-1.12/misc.c
---- dvipng-1.12.orig/misc.c	2009-03-25 14:05:54.000000000 +0100
-+++ dvipng-1.12/misc.c	2009-10-01 00:39:28.000000000 +0200
-@@ -690,7 +690,7 @@
- /**********************************************************************/
- /******************************  Fatal  *******************************/
- /**********************************************************************/
--void Fatal (char *fmt, ...)
-+void Fatal (const char *fmt, ...)
- {
-   va_list args;
- 
-@@ -719,7 +719,7 @@
- /**********************************************************************/
- /*****************************  Warning  ******************************/
- /**********************************************************************/
--void Warning(char *fmt, ...)
-+void Warning(const char *fmt, ...)
- {
-   va_list args;
- 
-@@ -738,7 +738,7 @@
- /**********************************************************************/
- /*****************************  Message  ******************************/
- /**********************************************************************/
--void Message(int activeflags, char *fmt, ...)
-+void Message(int activeflags, const char *fmt, ...)
- {
-   va_list args;
- 
-diff -ur dvipng-1.12.orig/papersiz.c dvipng-1.12/papersiz.c
---- dvipng-1.12.orig/papersiz.c	2009-06-09 12:59:23.000000000 +0200
-+++ dvipng-1.12/papersiz.c	2009-10-01 01:49:36.000000000 +0200
-@@ -36,20 +36,21 @@
-  *   Advance the passed pointer as well.
-  */
- 
--static int32_t myatodim(char ** p)
-+static int32_t myatodim(const char ** p)
- { 
-   double tmp; /* double accuracy is enough, I think */
-   int i=0;
-+  char *q;
- 
--  tmp = strtod(*p,p);
--  while (**p == ' ') 
--    (*p)++;
--  while (i<8 && ((*p)[0]!=lengthnames[i][0] || (*p)[1]!=lengthnames[i][1]))
-+  tmp = strtod(*p,&q);
-+  while (*q == ' ') 
-+    q++;
-+  while (i<8 && (q[0]!=lengthnames[i][0] || q[1]!=lengthnames[i][1]))
-     i++; 
--  if (i==8 && ((*p)[0]!=lengthnames[i][0] || (*p)[1]!=lengthnames[i][1]))
--    Warning("unrecognized length unit \"%.2s\", assuming inches",*p);
--  while (**p != ',' && **p !='\0')
--    (*p)++;
-+  if (i==8 && (q[0]!=lengthnames[i][0] || q[1]!=lengthnames[i][1]))
-+    Warning("unrecognized length unit \"%.2s\", assuming inches",q);
-+  while (*q != ',' && *q !='\0')
-+    q++;
-   tmp = tmp*lengthsp[i]*dpi/4736286L; /*   sp * dots/in / (sp/in), convert sp to pixels   */
-   return((int32_t) tmp);
- }
-@@ -60,7 +61,7 @@
-  *   the string after the `papersize=' specification.
-  */
- 
--void handlepapersize(char * p, int32_t * x, int32_t * y)
-+void handlepapersize(const char * p, int32_t * x, int32_t * y)
- { 
-    while (*p == ' ')
-       p++ ;
-diff -ur dvipng-1.12.orig/ppagelist.c dvipng-1.12/ppagelist.c
---- dvipng-1.12.orig/ppagelist.c	2009-06-09 12:45:06.000000000 +0200
-+++ dvipng-1.12/ppagelist.c	2009-10-01 10:40:01.000000000 +0200
-@@ -130,9 +130,10 @@
- /* Parse a string representing a list of pages.  Return 0 iff ok.  As a
-    side effect, the page selection(s) is (are) prepended to ppages. */
- 
--bool ParsePages(char *s)
-+bool ParsePages(const char *s)
- {
--  char *c;		/* conversion start */
-+  const char *c;	/* conversion start */
-+  char *t;
-   long int ps_low = PAGE_MINPAGE, ps_high = PAGE_MAXPAGE;
- 
-   while (*s==' ' || *s=='\t') s++;
-@@ -140,23 +141,27 @@
-     if (*s=='-' || *s==':') { /* range with no starting value */
-       ps_low = PAGE_MINPAGE;
-       c=s+1;
--      ps_high = strtol(c,&s,10);
-+      ps_high = strtol(c,&t,10);
-+      s = t;
-       if (c==s) ps_high=PAGE_MAXPAGE; /* no number */
-       while (*s==' ' || *s=='\t') s++;
-       if (*s=='-' || *s==':') { /* Oh, range with negative starting value */
- 	ps_low = -ps_high;
- 	c=s+1;
--	ps_high = strtol(c,&s,10);
-+	ps_high = strtol(c,&t,10);
-+	s = t;
- 	if (c==s) ps_high=PAGE_MAXPAGE; /* no number */
-       }
-     } else { /* range with starting value, or singleton */
-       c=s;
--      ps_low = ps_high = strtol(c,&s,10);
-+      ps_low = ps_high = strtol(c,&t,10);
-+      s = t;
-       if (c==s) 
- 	return(true);
-       if (*s=='-' || *s==':') { /* range */
- 	c=s+1;
--	ps_high = strtol(c,&s,10);
-+	ps_high = strtol(c,&t,10);
-+	s = t;
- 	if (c==s) ps_high=PAGE_MAXPAGE; /* no number */
-       }
-     }
-diff -ur dvipng-1.12.orig/special.c dvipng-1.12/special.c
---- dvipng-1.12.orig/special.c	2009-06-09 13:01:45.000000000 +0200
-+++ dvipng-1.12/special.c	2009-10-01 14:43:06.000000000 +0200
-@@ -132,7 +132,7 @@
- 
- 
- static gdImagePtr
--ps2png(struct pscode* pscodep, char *device, int hresolution, int vresolution, 
-+ps2png(struct pscode* pscodep, const char *device, int hresolution, int vresolution, 
-        int llx, int lly, int urx, int ury, int bgred, int bggreen, int bgblue)
- {
- #ifndef MIKTEX
-@@ -305,7 +305,7 @@
-   return(scaledimage);
- }
- 
--static void newpsheader(char* special) {
-+static void newpsheader(const char* special) {
-   struct pscode* tmp;
-   char* txt;
- 
-@@ -669,6 +669,7 @@
-       struct pscode *tmp;
-       gdImagePtr psimage=NULL;
-       char *txt;
-+      const char *newspecial=NULL; /* Avoid warning from special="..." */
-       
-       /* Some packages split their literal PostScript code into
- 	 several specials. Check for those, and concatenate them so
-@@ -694,9 +695,9 @@
- 	   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";
-+	newspecial="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";
-+	newspecial="ps:: pgfc eop end";
-       nextisps=DVIIsNextPSSpecial(dvi);
-       if (psenvironment || nextisps) {
- 	if (!nextisps) {
-@@ -705,12 +706,20 @@
- 	}
- 	/* 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);
-+	if (newspecial == NULL)
-+	  newspecial=special;
-+	if ((txt=malloc(strlen(newspecial)+1))==NULL)
-+	  Fatal("cannot allocate space for raw PostScript special");
-+	strcpy(txt,newspecial);
- 	PSCodeInit(tmp,txt);
- 	return;
-       }
-       DEBUG_PRINT(DEBUG_DVI,("\n  LAST PS SPECIAL "));
-+      if (newspecial != NULL) {
-+	if ((special=malloc(strlen(newspecial)+1))==NULL)
-+	  Fatal("cannot allocate space for raw PostScript special");
-+	strcpy(special,newspecial);
-+      }
-       PSCodeInit(tmp,special);
-       /* Now, render image */
-       if (option_flags & NO_GHOSTSCRIPT)
-@@ -752,6 +761,8 @@
-       }
-       free(pscodep);
-       pscodep=NULL;
-+      if (newspecial != NULL)
-+	free(special);
-       if (psimage==NULL) 
- 	page_flags |= PAGE_GAVE_WARN;
-       Message(BE_NONQUIET,">");
diff --git a/Build/source/texk/dvipng/dvipng-1.12-PATCHES/patch-06-mathptmx b/Build/source/texk/dvipng/dvipng-1.12-PATCHES/patch-06-mathptmx
deleted file mode 100644
index a14aa360cad..00000000000
--- a/Build/source/texk/dvipng/dvipng-1.12-PATCHES/patch-06-mathptmx
+++ /dev/null
@@ -1,26 +0,0 @@
-diff -ur dvipng-1.12.orig/ChangeLog dvipng-1.12/ChangeLog
---- dvipng-1.12.orig/ChangeLog	2009-03-18 20:02:23.000000000 +0100
-+++ dvipng-1.12/ChangeLog	2010-02-21 19:15:27.000000000 +0100
-@@ -1,3 +1,7 @@
-+2010-01-29  Karl Berry  <karl@tug.org>
-+
-+	* test_dvipng.tex: Do not use \usepackage{mathptmx}.
-+
- 2009-02-23  Jan-Ake Larsson  <jalar@mai.liu.se>
- 
- 	* Release 1.12
-diff -ur dvipng-1.12.orig/test_dvipng.tex dvipng-1.12/test_dvipng.tex
---- dvipng-1.12.orig/test_dvipng.tex	2008-02-08 14:45:23.000000000 +0100
-+++ dvipng-1.12/test_dvipng.tex	2010-01-29 01:21:38.000000000 +0100
-@@ -16,10 +16,9 @@
- %  License along with this program. If not, see
- %  <http://www.gnu.org/licenses/>.
- %
--%  Copyright (C) 2002-2008 Jan-{\AA}ke Larsson
-+%  Copyright (C) 2002-2010 Jan-{\AA}ke Larsson
- 
- \documentclass{article}
--\usepackage{mathptmx}
- %\usepackage[active,textmath]{preview}
- \usepackage{color}
- \pagestyle{empty}
diff --git a/Build/source/texk/dvipng/dvipng-1.12-PATCHES/patch-07-always-undef b/Build/source/texk/dvipng/dvipng-1.12-PATCHES/patch-07-always-undef
deleted file mode 100644
index 36721a7bc5c..00000000000
--- a/Build/source/texk/dvipng/dvipng-1.12-PATCHES/patch-07-always-undef
+++ /dev/null
@@ -1,16 +0,0 @@
-	Always undefine min/max before redefining them (for MinGW32).
-
-diff -ur dvipng-1.12.orig/dvipng.h dvipng-1.12/dvipng.h
---- dvipng-1.12.orig/dvipng.h	2009-10-01 11:14:10.000000000 +0200
-+++ dvipng-1.12/dvipng.h	2010-02-20 18:20:53.496938715 +0100
-@@ -518,10 +518,8 @@
- #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
- 
diff --git a/Build/source/texk/dvipng/dvipng-1.12-PATCHES/patch-08-HAVE_MMAP b/Build/source/texk/dvipng/dvipng-1.12-PATCHES/patch-08-HAVE_MMAP
deleted file mode 100644
index 09e9b74c479..00000000000
--- a/Build/source/texk/dvipng/dvipng-1.12-PATCHES/patch-08-HAVE_MMAP
+++ /dev/null
@@ -1,14 +0,0 @@
-	#include <sys/mman.h> only #if defined(HAVE_MMAP) (for MinGW32).
-
-diff -ur dvipng-1.12.orig/misc.c dvipng-1.12/misc.c
---- dvipng-1.12.orig/misc.c	2009-10-01 00:39:28.000000000 +0200
-+++ dvipng-1.12/misc.c	2010-02-20 18:38:56.057886522 +0100
-@@ -29,7 +29,7 @@
- #define basename xbasename
- #endif
- #include <fcntl.h> /* open/close */
--#ifndef MIKTEX
-+#ifdef HAVE_MMAP
- #include <sys/mman.h>
- #endif
- #include <sys/stat.h>
diff --git a/Build/source/texk/dvipng/dvipng-1.12-PATCHES/patch-09-sleep b/Build/source/texk/dvipng/dvipng-1.12-PATCHES/patch-09-sleep
deleted file mode 100644
index bcf0585200c..00000000000
--- a/Build/source/texk/dvipng/dvipng-1.12-PATCHES/patch-09-sleep
+++ /dev/null
@@ -1,21 +0,0 @@
-diff -ur dvipng-1.12.orig/dvi.c dvipng-1.12/dvi.c
---- dvipng-1.12.orig/dvi.c	2009-10-01 00:45:04.000000000 +0200
-+++ dvipng-1.12/dvi.c	2010-02-21 18:13:07.221302550 +0100
-@@ -30,9 +30,14 @@
- # ifdef HAVE_LIBGEN_H
- #  include <libgen.h>
- # else
--# define basename xbasename
--#endif
--# define SLEEP    sleep(1)
-+#  define basename xbasename
-+# endif
-+# ifdef WIN32
-+#  define SLEEP   Sleep(1000)
-+#  include <stdlib.h>
-+# else
-+#  define SLEEP   sleep(1)
-+# endif /* WIN32 */
- #endif	/* MIKTEX */
- #include <sys/stat.h>
- 
diff --git a/Build/source/texk/dvipng/dvipng-1.12-PATCHES/patch-10-mmap-for-WIN32 b/Build/source/texk/dvipng/dvipng-1.12-PATCHES/patch-10-mmap-for-WIN32
deleted file mode 100644
index b55484bd288..00000000000
--- a/Build/source/texk/dvipng/dvipng-1.12-PATCHES/patch-10-mmap-for-WIN32
+++ /dev/null
@@ -1,119 +0,0 @@
-	In these cases the MIKTEX code is generic for WIN32.
-
-diff -ur dvipng-1.12.orig/dvipng.h dvipng-1.12/dvipng.h
---- dvipng-1.12.orig/dvipng.h	2010-02-20 18:20:53.000000000 +0100
-+++ dvipng-1.12/dvipng.h	2010-02-24 15:15:02.318707946 +0100
-@@ -208,12 +208,12 @@
- /********************************************************/
- 
- struct filemmap {
--#ifdef MIKTEX
-+#ifdef WIN32
-   HANDLE hFile;
-   HANDLE hMap;
--#else  /* MIKTEX */
-+#else  /* WIN32 */
-   int fd;
--#endif	/* MIKTEX */
-+#endif	/* WIN32 */
-   char* data;
-   size_t size;
- };
-diff -ur dvipng-1.12.orig/font.c dvipng-1.12/font.c
---- dvipng-1.12.orig/font.c	2009-06-09 12:40:10.000000000 +0200
-+++ dvipng-1.12/font.c	2010-02-24 15:15:03.130693002 +0100
-@@ -161,9 +161,9 @@
-   tfontptr->next = hfontptr;
-   hfontptr = tfontptr;
-   tfontnump->fontp = tfontptr;
--#ifndef MIKTEX
-+#ifndef WIN32
-   tfontptr->fmmap.fd = 0;
--#else  /* MIKTEX */
-+#else  /* WIN32 */
-   tfontptr->fmmap.hFile = INVALID_HANDLE_VALUE;
- #endif
-   tfontptr->c = c; /* checksum */
-@@ -268,9 +268,9 @@
-       Warning("font %s at %d dpi not found, characters will be left blank",
- 	      tfontptr->n, tfontptr->dpi);
-       strcpy (tfontptr->name, "None");
--#ifndef MIKTEX
-+#ifndef WIN32
-       tfontptr->fmmap.fd = 0;
--#else  /* MIKTEX */
-+#else  /* WIN32 */
-       tfontptr->fmmap.hFile = INVALID_HANDLE_VALUE;
- #endif
-       tfontptr->magnification = 0;
-@@ -287,9 +287,9 @@
- 		 false,
- 		 0))) {
-     Warning(tfontptr->name); /* contains error messsage */
--#ifndef MIKTEX
-+#ifndef WIN32
-     tfontptr->fmmap.fd = 0;
--#else  /* MIKTEX */
-+#else  /* WIN32 */
-     tfontptr->fmmap.hFile = INVALID_HANDLE_VALUE;
- #endif
- #ifdef __riscos
-diff -ur dvipng-1.12.orig/misc.c dvipng-1.12/misc.c
---- dvipng-1.12.orig/misc.c	2010-02-20 18:38:56.000000000 +0100
-+++ dvipng-1.12/misc.c	2010-02-24 15:15:05.838643539 +0100
-@@ -752,13 +752,13 @@
- 
- bool MmapFile (char *filename,struct filemmap *fmmap)
- {
--#ifndef MIKTEX
-+#ifndef WIN32
-   struct stat stat;
- #endif
- 
-   DEBUG_PRINT(DEBUG_DVI,("\n  OPEN FILE:\t'%s'", filename));
-   fmmap->data=NULL;
--#ifndef MIKTEX
-+#ifndef WIN32
-   if ((fmmap->fd = open(filename,O_RDONLY)) == -1) {
-     Warning("cannot open file <%s>", filename);
-     return(true);
-@@ -789,7 +789,7 @@
-   }
-   close(fmmap->fd);
- # endif /* HAVE_MMAP */
--#else /* MIKTEX */
-+#else /* WIN32 */
-   fmmap->hFile = CreateFile(filename, GENERIC_READ, FILE_SHARE_READ, 0, 
- 			    OPEN_EXISTING, FILE_FLAG_RANDOM_ACCESS, 0);
-   if (fmmap->hFile == INVALID_HANDLE_VALUE) {
-@@ -810,14 +810,14 @@
-     CloseHandle (fmmap->hFile);
-     return(true);
-   }
--#endif  /* MIKTEX */
-+#endif  /* WIN32 */
-   return(false);
- }
- 
- void UnMmapFile(struct filemmap* fmmap)
- {
-   if (fmmap->data!=NULL) {
--#ifndef MIKTEX
-+#ifndef WIN32
- # ifdef HAVE_MMAP
-     if (munmap(fmmap->data,fmmap->size))
-       Warning("cannot munmap file at 0x%X",fmmap->data);
-@@ -826,11 +826,11 @@
- # else /* HAVE_MMAP */
-     free(fmmap->data);
- # endif /* HAVE_MMAP */
--#else  /* MIKTEX */
-+#else  /* WIN32 */
-     UnmapViewOfFile (fmmap->data);
-     CloseHandle (fmmap->hMap);
-     CloseHandle (fmmap->hFile);
--#endif	/* MIKTEX */
-+#endif	/* WIN32 */
-   }
-   fmmap->data=NULL;
- }
diff --git a/Build/source/texk/dvipng/dvipng-1.12-PATCHES/patch-11-win32-fork-and-pipe b/Build/source/texk/dvipng/dvipng-1.12-PATCHES/patch-11-win32-fork-and-pipe
deleted file mode 100644
index 89e88605690..00000000000
--- a/Build/source/texk/dvipng/dvipng-1.12-PATCHES/patch-11-win32-fork-and-pipe
+++ /dev/null
@@ -1,165 +0,0 @@
-diff -ur dvipng-1.12.orig/ChangeLog dvipng-1.12/ChangeLog
---- dvipng-1.12.orig/ChangeLog	2010-02-21 19:15:27.000000000 +0100
-+++ dvipng-1.12/ChangeLog	2010-02-24 17:29:02.816848864 +0100
-@@ -1,3 +1,15 @@
-+2010-02-24  Peter Breitenlohner  <peb@mppmu.mpg.de>
-+
-+	Support WIN32 builds (native or MinGW32).
-+	* dvipng.h (min, max): Always undefine before defining.
-+	* dvi.c: For WIN32 use Sleep(1000) instead of sleeep(1).
-+	* misc.c: #include <sys/mman.h> depends on HAVE_MMAP.
-+	* dvipng.h, font.c, misc.c: For mmap code use '#ifdef WIN32'
-+	instead of '#ifdef MIKTEX'.
-+
-+	* special.c: WIN32 specific replacement for fork and pipe, using
-+	code from Akira Kakuto, (e-mail from 23 Feb 2010 23:33:58).
-+
- 2010-01-29  Karl Berry  <karl@tug.org>
- 
- 	* test_dvipng.tex: Do not use \usepackage{mathptmx}.
-diff -ur dvipng-1.12.orig/special.c dvipng-1.12/special.c
---- dvipng-1.12.orig/special.c	2009-10-01 14:43:06.000000000 +0200
-+++ dvipng-1.12/special.c	2010-02-24 16:10:10.080005933 +0100
-@@ -24,6 +24,15 @@
- 
- #include "dvipng.h"
- 
-+#ifndef MIKTEX
-+#ifdef WIN32
-+#include <fcntl.h>
-+#include <io.h>
-+#include <process.h>
-+#define snprintf _snprintf
-+#endif /* WIN32 */
-+#endif
-+
- #define SKIPSPACES(s) while(s && *s==' ' && *s!='\0') s++
- 
- /* PostScript can come as a string (headers and raw specials) or 
-@@ -132,13 +141,19 @@
- 
- 
- static gdImagePtr
--ps2png(struct pscode* pscodep, const char *device, int hresolution, int vresolution, 
-+ps2png(struct pscode* pscodep, const 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];
-+#ifdef WIN32
-+  int nexitcode = STILL_ACTIVE;
-+  HANDLE hchild;
-+  int savestdin, savestdout;
-+#else /* !WIN32 */
-   pid_t pid;
--#else
-+#endif /* !WIN32 */
-+#else /* MIKTEX */
-   HANDLE hPngStream;
-   HANDLE hPsStream;
-   HANDLE hStdErr;
-@@ -147,7 +162,7 @@
-   _TCHAR szGsPath[_MAX_PATH];
- #define GS_PATH szGsPath
-   int fd;
--#endif
-+#endif /* MIKTEX */
-   FILE *psstream=NULL, *pngstream=NULL;
-   char resolution[STRSIZE]; 
-   /*   char devicesize[STRSIZE];  */
-@@ -170,6 +185,7 @@
- 	       (option_flags & NO_GSSAFER) ? "-": "-dSAFER", 
- 	       (option_flags & NO_GSSAFER) ? "": "- "));
- #ifndef MIKTEX
-+#ifndef WIN32
-   if (pipe(downpipe) || pipe(uppipe)) return(NULL);
-   /* Ready to fork */
-   pid = fork ();
-@@ -187,18 +203,51 @@
- 	   (option_flags & NO_GSSAFER) ? NULL: "-",
- 	   NULL);
-     _exit (EXIT_FAILURE);
-+#else /* WIN32 */
-+  if (_pipe(downpipe, 65536, O_BINARY | _O_NOINHERIT)==-1 ||
-+      _pipe(uppipe, 65536, O_BINARY | _O_NOINHERIT)==-1) {
-+     fprintf(stderr, "Pipe error.\n");
-+     return NULL;
-+#endif /* WIN32 */
-   }
-   /* Parent process. */
--  
-+#ifdef WIN32
-+  savestdin = _dup(fileno(stdin));
-+  _dup2(downpipe[0], fileno(stdin));
-+#endif /* WIN32 */
-   close(downpipe[0]);
-+#ifdef WIN32
-+  savestdout = _dup(fileno(stdout));
-+  _dup2(uppipe[1], fileno(stdout));
-+  close(uppipe[1]);
-+#endif /* WIN32 */
-   psstream=fdopen(downpipe[1],"wb");
-   /* fclose(psstream);  psstream=fopen("test.ps","wb"); */
-+#ifndef WIN32
-   if (psstream == NULL) 
-     close(downpipe[1]);
-   close(uppipe[1]);
-   pngstream=fdopen(uppipe[0],"rb");
-   if (pngstream == NULL) 
-     close(uppipe[0]);
-+#else /* WIN32 */
-+  if (psstream == NULL) {
-+     fprintf(stderr, "psstream == NULL\n");
-+     close(downpipe[1]);
-+  }
-+  pngstream=fdopen(uppipe[0],"rb");
-+  if (pngstream == NULL) {
-+     fprintf(stderr, "pngstream == NULL\n");
-+     close(uppipe[0]);
-+  }
-+  hchild=(HANDLE)spawnlp(_P_NOWAIT, GS_PATH, GS_PATH, device, resolution,
-+         "-dBATCH", "-dNOPAUSE", "-q", "-sOutputFile=-", 
-+         "-dTextAlphaBits=4", "-dGraphicsAlphaBits=4",
-+         (option_flags & NO_GSSAFER) ? "-": "-dSAFER", 
-+         (option_flags & NO_GSSAFER) ? NULL : "-", NULL);
-+
-+  if(hchild) {
-+#endif /* WIN32 */
- #else /* MIKTEX */
-   if (! miktex_find_miktex_executable("mgs.exe", szGsPath)) {
-       Warning("Ghostscript could not be found");
-@@ -228,7 +277,7 @@
-     if (pngstream == NULL) 
-       _close (fd);
-   }
--#endif 
-+#endif /* MIKTEX */
-   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",
-@@ -254,7 +303,24 @@
-   }
- #ifdef MIKTEX
-   CloseHandle(pi.hProcess);
--#endif
-+#else /* !MIKTEX */
-+#ifdef WIN32
-+  }
-+  while(nexitcode == STILL_ACTIVE)
-+    GetExitCodeProcess((HANDLE)hchild, (unsigned long*)&nexitcode);
-+
-+  CloseHandle((HANDLE)hchild);
-+  _dup2(savestdin, fileno(stdin));
-+  _dup2(savestdout, fileno(stdout));
-+  close(savestdin);
-+  close(savestdout);
-+  close(uppipe[0]);
-+  close(uppipe[1]);
-+  close(downpipe[0]);
-+  close(downpipe[1]);
-+#endif /* WIN32 */
-+#endif /* !MIKTEX */
-+
-   if (psimage == NULL) {
-     DEBUG_PRINT(DEBUG_GS,("\n  GS OUTPUT:\tNO IMAGE "));
-     if (!showpage) {
diff --git a/Build/source/texk/dvipng/dvipng-1.12-PATCHES/patch-12-set_program_name b/Build/source/texk/dvipng/dvipng-1.12-PATCHES/patch-12-set_program_name
deleted file mode 100644
index 4225fff4f98..00000000000
--- a/Build/source/texk/dvipng/dvipng-1.12-PATCHES/patch-12-set_program_name
+++ /dev/null
@@ -1,26 +0,0 @@
-	Replace kpse_set_progname() by kpse_set_program_name().
-
-diff -ur dvipng-1.12.orig/ChangeLog dvipng-1.12/ChangeLog
---- dvipng-1.12.orig/ChangeLog	2010-02-24 17:29:03.000000000 +0100
-+++ dvipng-1.12/ChangeLog	2010-03-09 18:53:23.800798994 +0100
-@@ -1,3 +1,8 @@
-+2010-03-09  Peter Breitenlohner  <peb@mppmu.mpg.de>
-+
-+	* configure.ac: Check for kpse_set_program_name() as used in
-+	dvipng.c instead of kpse_set_progname().
-+
- 2010-02-24  Peter Breitenlohner  <peb@mppmu.mpg.de>
- 
- 	Support WIN32 builds (native or MinGW32).
-diff -ur dvipng-1.12.orig/configure.ac dvipng-1.12/configure.ac
---- dvipng-1.12.orig/configure.ac	2009-02-23 14:47:03.000000000 +0100
-+++ dvipng-1.12/configure.ac	2010-03-09 18:50:33.116303898 +0100
-@@ -69,7 +69,7 @@
- AC_CHECK_LIB([gd], [gdImageCreate],,
-              [AC_MSG_ERROR([cannot find/use libgd
- This drawing library can be downloaded at http://www.boutell.com/gd])])
--AC_CHECK_LIB([kpathsea], [kpse_set_progname],, 
-+AC_CHECK_LIB([kpathsea], [kpse_set_program_name],, 
-              AC_MSG_ERROR([cannot find/use libkpathsea]))
- AC_CHECK_LIB([t1], [T1_InitLib])
- PSFONTS_O=""
diff --git a/Build/source/texk/dvipng/dvipng-1.12/RELEASE b/Build/source/texk/dvipng/dvipng-1.12/RELEASE
deleted file mode 100644
index 95decb747c3..00000000000
--- a/Build/source/texk/dvipng/dvipng-1.12/RELEASE
+++ /dev/null
@@ -1,22 +0,0 @@
-Release notes for version 1.12 of the dvipng package:
-
-This program makes PNG graphics from DVI files as obtained from TeX
-and its relatives.
-
-
-The main code addition in v 1.12 is to allow usage of recent versions
-of the xcolor package, which also will reenable much of the PSTricks
-package. 
-
-Still it is the case that dvipng can only handle drawing PostScript
-code at the moment, not PostScript code intended to make dvips + gs
-scale, rotate, or move DVI glyphs (characters).  This is because the
-graphics state cannot be communicated back to dvipng from gs. So no
-guarantees. Also, the performance in terms of runtime could be better.
-
-Other changes include a fix for inclusion of bitmaps with transparent
-background and a typo in the file-handling code on machines that do
-not have mmap.
-
-
-Report any bugs you find, see README for instructions.
diff --git a/Build/source/texk/dvipng/dvipng-1.12/configure b/Build/source/texk/dvipng/dvipng-1.12/configure
deleted file mode 100755
index 9a4629ef972..00000000000
--- a/Build/source/texk/dvipng/dvipng-1.12/configure
+++ /dev/null
@@ -1,9197 +0,0 @@
-#! /bin/sh
-# Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.61 for dvipng 1.12.
-#
-# Report bugs to <dvipng@nongnu.org>.
-#
-# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
-# 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
-# This configure script is free software; the Free Software Foundation
-# gives unlimited permission to copy, distribute and modify it.
-## --------------------- ##
-## M4sh Initialization.  ##
-## --------------------- ##
-
-# Be more Bourne compatible
-DUALCASE=1; export DUALCASE # for MKS sh
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
-  emulate sh
-  NULLCMD=:
-  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
-  # is contrary to our usage.  Disable this feature.
-  alias -g '${1+"$@"}'='"$@"'
-  setopt NO_GLOB_SUBST
-else
-  case `(set -o) 2>/dev/null` in
-  *posix*) set -o posix ;;
-esac
-
-fi
-
-
-
-
-# PATH needs CR
-# Avoid depending upon Character Ranges.
-as_cr_letters='abcdefghijklmnopqrstuvwxyz'
-as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
-as_cr_Letters=$as_cr_letters$as_cr_LETTERS
-as_cr_digits='0123456789'
-as_cr_alnum=$as_cr_Letters$as_cr_digits
-
-# The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
-  echo "#! /bin/sh" >conf$$.sh
-  echo  "exit 0"   >>conf$$.sh
-  chmod +x conf$$.sh
-  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
-    PATH_SEPARATOR=';'
-  else
-    PATH_SEPARATOR=:
-  fi
-  rm -f conf$$.sh
-fi
-
-# Support unset when possible.
-if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
-  as_unset=unset
-else
-  as_unset=false
-fi
-
-
-# IFS
-# We need space, tab and new line, in precisely that order.  Quoting is
-# there to prevent editors from complaining about space-tab.
-# (If _AS_PATH_WALK were called with IFS unset, it would disable word
-# splitting by setting IFS to empty value.)
-as_nl='
-'
-IFS=" ""	$as_nl"
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-case $0 in
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-  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
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-done
-IFS=$as_save_IFS
-
-     ;;
-esac
-# We did not find ourselves, most probably we were run as `sh COMMAND'
-# in which case we are not to be found in the path.
-if test "x$as_myself" = x; then
-  as_myself=$0
-fi
-if test ! -f "$as_myself"; then
-  echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
-  { (exit 1); exit 1; }
-fi
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-# Work around bugs in pre-3.0 UWIN ksh.
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-PS1='$ '
-PS2='> '
-PS4='+ '
-
-# NLS nuisances.
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-  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
-  LC_TELEPHONE LC_TIME
-do
-  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
-    eval $as_var=C; export $as_var
-  else
-    ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
-  fi
-done
-
-# Required to use basename.
-if expr a : '\(a\)' >/dev/null 2>&1 &&
-   test "X`expr 00001 : '.*\(...\)'`" = X001; then
-  as_expr=expr
-else
-  as_expr=false
-fi
-
-if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
-  as_basename=basename
-else
-  as_basename=false
-fi
-
-
-# Name of the executable.
-as_me=`$as_basename -- "$0" ||
-$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
-	 X"$0" : 'X\(//\)$' \| \
-	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
-echo X/"$0" |
-    sed '/^.*\/\([^/][^/]*\)\/*$/{
-	    s//\1/
-	    q
-	  }
-	  /^X\/\(\/\/\)$/{
-	    s//\1/
-	    q
-	  }
-	  /^X\/\(\/\).*/{
-	    s//\1/
-	    q
-	  }
-	  s/.*/./; q'`
-
-# CDPATH.
-$as_unset CDPATH
-
-
-if test "x$CONFIG_SHELL" = x; then
-  if (eval ":") 2>/dev/null; then
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-else
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-
-  if test $as_have_required = yes && 	 (eval ":
-(as_func_return () {
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-as_func_success () {
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-as_func_ret_success () {
-  return 0
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-as_func_ret_failure () {
-  return 1
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-exitcode=0
-if as_func_success; then
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-fi
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-if as_func_failure; then
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-if as_func_ret_success; then
-  :
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-  echo as_func_ret_success failed.
-fi
-
-if as_func_ret_failure; then
-  exitcode=1
-  echo as_func_ret_failure succeeded.
-fi
-
-if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
-  :
-else
-  exitcode=1
-  echo positional parameters were not saved.
-fi
-
-test \$exitcode = 0) || { (exit 1); exit 1; }
-
-(
-  as_lineno_1=\$LINENO
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-	   for as_base in sh bash ksh sh5; do
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-       esac
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-IFS=$as_save_IFS
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-
-      for as_shell in $as_candidate_shells $SHELL; do
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-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
-  emulate sh
-  NULLCMD=:
-  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
-  # is contrary to our usage.  Disable this feature.
-  alias -g '${1+"$@"}'='"$@"'
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-  *posix*) set -o posix ;;
-esac
-
-fi
-
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-:
-_ASEOF
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-	       as_have_required=yes
-	       if { "$as_shell" 2> /dev/null <<\_ASEOF
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
-  emulate sh
-  NULLCMD=:
-  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
-  # is contrary to our usage.  Disable this feature.
-  alias -g '${1+"$@"}'='"$@"'
-  setopt NO_GLOB_SUBST
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-(as_func_return () {
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-  # scripts with optimization help from Paolo Bonzini.  Blame Lee
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-   { (exit 1); exit 1; }; }
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-  # Don't try to exec as it changes $[0], causing all sort of problems
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-else
-  as_dirname=false
-fi
-
-ECHO_C= ECHO_N= ECHO_T=
-case `echo -n x` in
--n*)
-  case `echo 'x\c'` in
-  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
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-*)
-  ECHO_N='-n';;
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-if expr a : '\(a\)' >/dev/null 2>&1 &&
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-fi
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-rm -f conf$$ conf$$.exe conf$$.file
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-fi
-echo >conf$$.file
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-elif ln conf$$.file conf$$ 2>/dev/null; then
-  as_ln_s=ln
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-  as_ln_s='cp -p'
-fi
-rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
-rmdir conf$$.dir 2>/dev/null
-
-if mkdir -p . 2>/dev/null; then
-  as_mkdir_p=:
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-\`configure' configures dvipng 1.12 to adapt to many kinds of systems.
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-Usage: $0 [OPTION]... [VAR=VALUE]...
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-To assign environment variables (e.g., CC, CFLAGS...), specify them as
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-Defaults for the options are specified in brackets.
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-Configuration:
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-For better control, use the options below.
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-Fine tuning of the installation directories:
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-  cat <<\_ACEOF
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-if test -n "$ac_init_help"; then
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-Optional Features:
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-                          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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-  --with-gs=/PATH/TO/gs   Hard-wire the location of GhostScript
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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
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-
-Report bugs to <dvipng@nongnu.org>.
-_ACEOF
-ac_status=$?
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-if test "$ac_init_help" = "recursive"; then
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-ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
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-test -n "$ac_init_help" && exit $ac_status
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-dvipng configure 1.12
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-Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
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-_ACEOF
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-_ACEOF
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-cat >>confdefs.h <<_ACEOF
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-cat >>confdefs.h <<_ACEOF
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-  ac_status=$?
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-    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
-	  break;;
-    * ) break;;
-  esac
-done
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-  { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
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-
-rm -f conftest$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; }
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-  echo $ECHO_N "(cached) $ECHO_C" >&6
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-  cat >conftest.$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 "(($ac_try" in
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-  *) ac_try_echo=$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
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-  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) $ECHO_C" >&6
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-  ac_save_c_werror_flag=$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=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$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.$ac_ext >&5
-
-	CFLAGS=""
-      cat >conftest.$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=$?
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-  cat conftest.err >&5
-  echo "$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
-fi
-{ 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"
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-    CFLAGS="-g"
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-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.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <stdarg.h>
-#include <stdio.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
-struct buf { int x; };
-FILE * (*rcsopen) (struct buf *, struct stat *, int);
-static char *e (p, i)
-     char **p;
-     int i;
-{
-  return p[i];
-}
-static char *f (char * (*g) (char **, int), char **p, ...)
-{
-  char *s;
-  va_list v;
-  va_start (v,p);
-  s = g (p, va_arg (v,int));
-  va_end (v);
-  return s;
-}
-
-/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
-   function prototypes and stuff, but not '\xHH' hex character constants.
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-   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
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-   that's true only with -std.  */
-int osf4_cc_array ['\x00' == 0 ? 1 : -1];
-
-/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
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-#define FOO(x) 'x'
-int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
-
-int test (int i, double x);
-struct s1 {int (*f) (int a);};
-struct s2 {int (*f) (double a);};
-int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
-int argc;
-char **argv;
-int
-main ()
-{
-return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
-  ;
-  return 0;
-}
-_ACEOF
-for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
-	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
-do
-  CC="$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=$PATH_SEPARATOR
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-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  # Account for people who put trailing slashes in PATH elements.
-case $as_dir/ in
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-  /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
-  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" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-
-# Check whether --with-ft-prefix was given.
-if test "${with_ft_prefix+set}" = set; then
-  withval=$with_ft_prefix; ft_config_prefix="$withval"
-else
-  ft_config_prefix=""
-fi
-
-
-# Check whether --with-ft-exec-prefix was given.
-if test "${with_ft_exec_prefix+set}" = set; then
-  withval=$with_ft_exec_prefix; ft_config_exec_prefix="$withval"
-else
-  ft_config_exec_prefix=""
-fi
-
-# Check whether --enable-freetypetest was given.
-if test "${enable_freetypetest+set}" = set; then
-  enableval=$enable_freetypetest;
-else
-  enable_fttest=yes
-fi
-
-
-if test x$ft_config_exec_prefix != x ; then
-  ft_config_args="$ft_config_args --exec-prefix=$ft_config_exec_prefix"
-  if test x${FT2_CONFIG+set} != xset ; then
-    FT2_CONFIG=$ft_config_exec_prefix/bin/freetype-config
-  fi
-fi
-if test x$ft_config_prefix != x ; then
-  ft_config_args="$ft_config_args --prefix=$ft_config_prefix"
-  if test x${FT2_CONFIG+set} != xset ; then
-    FT2_CONFIG=$ft_config_prefix/bin/freetype-config
-  fi
-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
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  case $FT2_CONFIG in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_FT2_CONFIG="$FT2_CONFIG" # 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_FT2_CONFIG="$as_dir/$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 "$ac_cv_path_FT2_CONFIG" && ac_cv_path_FT2_CONFIG="no"
-  ;;
-esac
-fi
-FT2_CONFIG=$ac_cv_path_FT2_CONFIG
-if test -n "$FT2_CONFIG"; then
-  { echo "$as_me:$LINENO: result: $FT2_CONFIG" >&5
-echo "${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
-else
-  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;} ;;
-      esac
-      case $ac_var in #(
-      _ | IFS | as_nl) ;; #(
-      *) $as_unset $ac_var ;;
-      esac ;;
-    esac
-  done
-
-  (set) 2>&1 |
-    case $as_nl`(ac_space=' '; set) 2>&1` in #(
-    *${as_nl}ac_space=\ *)
-      # `set' does not quote correctly, so add quotes (double-quote
-      # substitution turns \\\\ into \\, and sed turns \\ into \).
-      sed -n \
-	"s/'/'\\\\''/g;
-	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
-      ;; #(
-    *)
-      # `set' quotes correctly as required by POSIX, so do not add quotes.
-      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
-      ;;
-    esac |
-    sort
-) |
-  sed '
-     /^ac_cv_env_/b end
-     t clear
-     :clear
-     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
-     t end
-     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
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-s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g
-s/^/s,@/; s/!/@,|#_!!_#|/
-:n
-t n
-s/'"$ac_delim"'$/,g/; t
-s/$/\\/; p
-N; s/^.*\n//; s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g; b n
-' >>$CONFIG_STATUS <conf$$subs.sed
-rm -f conf$$subs.sed
-cat >>$CONFIG_STATUS <<_ACEOF
-:end
-s/|#_!!_#|//g
-CEOF$ac_eof
-_ACEOF
-
-
-# VPATH may cause trouble with some makes, so we remove $(srcdir),
-# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
-# trailing colons and then remove the whole line if VPATH becomes empty
-# (actually we leave an empty line to preserve line numbers).
-if test "x$srcdir" = x.; then
-  ac_vpsub='/^[	 ]*VPATH[	 ]*=/{
-s/:*\$(srcdir):*/:/
-s/:*\${srcdir}:*/:/
-s/:*@srcdir@:*/:/
-s/^\([^=]*=[	 ]*\):*/\1/
-s/:*$//
-s/^[^=]*=[	 ]*$//
-}'
-fi
-
-cat >>$CONFIG_STATUS <<\_ACEOF
-fi # test -n "$CONFIG_FILES"
-
-
-for ac_tag in  :F $CONFIG_FILES  :H $CONFIG_HEADERS
-do
-  case $ac_tag in
-  :[FHLC]) ac_mode=$ac_tag; continue;;
-  esac
-  case $ac_mode$ac_tag in
-  :[FHL]*:*);;
-  :L* | :C*:*) { { echo "$as_me:$LINENO: error: Invalid tag $ac_tag." >&5
-echo "$as_me: error: Invalid tag $ac_tag." >&2;}
-   { (exit 1); exit 1; }; };;
-  :[FH]-) ac_tag=-:-;;
-  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
-  esac
-  ac_save_IFS=$IFS
-  IFS=:
-  set x $ac_tag
-  IFS=$ac_save_IFS
-  shift
-  ac_file=$1
-  shift
-
-  case $ac_mode in
-  :L) ac_source=$1;;
-  :[FH])
-    ac_file_inputs=
-    for ac_f
-    do
-      case $ac_f in
-      -) ac_f="$tmp/stdin";;
-      *) # Look for the file first in the build tree, then in the source tree
-	 # (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;;
-	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
-	   esac ||
-	   { { echo "$as_me:$LINENO: error: cannot find input file: $ac_f" >&5
-echo "$as_me: error: cannot find input file: $ac_f" >&2;}
-   { (exit 1); exit 1; }; };;
-      esac
-      ac_file_inputs="$ac_file_inputs $ac_f"
-    done
-
-    # Let's still pretend it is `configure' which instantiates (i.e., don't
-    # use $as_me), people would be surprised to read:
-    #    /* config.h.  Generated by config.status.  */
-    configure_input="Generated from "`IFS=:
-	  echo $* | sed 's|^[^:]*/||;s|:[^:]*/|, |g'`" by configure."
-    if test x"$ac_file" != x-; then
-      configure_input="$ac_file.  $configure_input"
-      { echo "$as_me:$LINENO: creating $ac_file" >&5
-echo "$as_me: creating $ac_file" >&6;}
-    fi
-
-    case $ac_tag in
-    *:-:* | *:-) cat >"$tmp/stdin";;
-    esac
-    ;;
-  esac
-
-  ac_dir=`$as_dirname -- "$ac_file" ||
-$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-	 X"$ac_file" : 'X\(//\)[^/]' \| \
-	 X"$ac_file" : 'X\(//\)$' \| \
-	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
-echo X"$ac_file" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
-	    s//\1/
-	    q
-	  }
-	  /^X\(\/\/\)[^/].*/{
-	    s//\1/
-	    q
-	  }
-	  /^X\(\/\/\)$/{
-	    s//\1/
-	    q
-	  }
-	  /^X\(\/\).*/{
-	    s//\1/
-	    q
-	  }
-	  s/.*/./; q'`
-  { as_dir="$ac_dir"
-  case $as_dir in #(
-  -*) as_dir=./$as_dir;;
-  esac
-  test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
-    as_dirs=
-    while :; do
-      case $as_dir in #(
-      *\'*) as_qdir=`echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #(
-      *) as_qdir=$as_dir;;
-      esac
-      as_dirs="'$as_qdir' $as_dirs"
-      as_dir=`$as_dirname -- "$as_dir" ||
-$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-	 X"$as_dir" : 'X\(//\)[^/]' \| \
-	 X"$as_dir" : 'X\(//\)$' \| \
-	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
-echo X"$as_dir" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
-	    s//\1/
-	    q
-	  }
-	  /^X\(\/\/\)[^/].*/{
-	    s//\1/
-	    q
-	  }
-	  /^X\(\/\/\)$/{
-	    s//\1/
-	    q
-	  }
-	  /^X\(\/\).*/{
-	    s//\1/
-	    q
-	  }
-	  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
-' $ac_file_inputs` in
-*datarootdir*) ac_datarootdir_seen=yes;;
-*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
-  { echo "$as_me:$LINENO: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
-echo "$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: $ac_file contains a reference to the variable \`datarootdir'
-which seems to be undefined.  Please make sure it is defined." >&5
-echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
-which seems to be undefined.  Please make sure it is defined." >&2;}
-
-  rm -f "$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
-# called several times there might be several #defines for the same
-# symbol, which is useless.  But do not sort them, since the last
-# AC_DEFINE must be honored.
-ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
-# These sed commands are passed to sed as "A NAME B PARAMS C VALUE D", where
-# NAME is the cpp macro being defined, VALUE is the value it is being given.
-# 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
-# example, in the case of _POSIX_SOURCE, which is predefined and required
-# 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/ChangeLog b/Build/source/texk/dvipng/dvipng-1.13-PATCHES/ChangeLog
index 91100698f24..7ffefcc9a60 100644
--- a/Build/source/texk/dvipng/dvipng-1.12-PATCHES/ChangeLog
+++ b/Build/source/texk/dvipng/dvipng-1.13-PATCHES/ChangeLog
@@ -1,3 +1,11 @@
+2010-03-18  Peter Breitenlohner  <peb@mppmu.mpg.de>
+
+	* Imported release 1.13 from savannah.nongnu.org.
+	* patch-[01]?-* (removed): Included in 1.13.
+
+	* patch-20-rpl_malloc (new): Avoid implicit decl of malloc().
+	* patch-21-win32 (new): Avoid unnecessary warning in WIN32 code.
+
 2010-03-09  Peter Breitenlohner  <peb@mppmu.mpg.de>
 
 	* patch-12-set_program_name: Replace kpse_set_progname() by
diff --git a/Build/source/texk/dvipng/dvipng-1.12-PATCHES/TL-Changes b/Build/source/texk/dvipng/dvipng-1.13-PATCHES/TL-Changes
index ae2e8817223..e3f760264a1 100644
--- a/Build/source/texk/dvipng/dvipng-1.12-PATCHES/TL-Changes
+++ b/Build/source/texk/dvipng/dvipng-1.13-PATCHES/TL-Changes
@@ -1,7 +1,8 @@
-Changes applied to the dvipng-1.12 tree as obtained from:
-	http://mirror.cinquix.com/pub/savannah/dvipng/dvipng-1.12.tar.gz
+Changes applied to the dvipng-1.13 tree as obtained from:
+	http://savannah.nongnu.org/files/?group=dvipng
 
 Removed:
+	configure
 	install-sh
 	mkinstalldirs
 
diff --git a/Build/source/texk/dvipng/dvipng-1.13-PATCHES/patch-20-rpl_malloc b/Build/source/texk/dvipng/dvipng-1.13-PATCHES/patch-20-rpl_malloc
new file mode 100644
index 00000000000..3f3e2b9cb5b
--- /dev/null
+++ b/Build/source/texk/dvipng/dvipng-1.13-PATCHES/patch-20-rpl_malloc
@@ -0,0 +1,36 @@
+	Autoconf may define malloc to rpl_malloc.
+
+	Undefine this before including any system headers to avoid
+	implicit declaration of malloc(), e.g., for MinGW32.
+
+diff -ur dvipng-1.13.orig/dvipng.h dvipng-1.13/dvipng.h
+--- dvipng-1.13.orig/dvipng.h	2010-03-17 22:41:51.000000000 +0100
++++ dvipng-1.13/dvipng.h	2010-03-18 12:22:28.897998191 +0100
+@@ -26,6 +26,13 @@
+ #define DVIPNG_H
+ #include "config.h"
+ 
++/* 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
++
+ #define  STRSIZE         255     /* stringsize for file specifications  */
+ 
+ #define  FIRSTFNTCHAR  0
+@@ -105,13 +112,6 @@
+ # 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  ************************/
diff --git a/Build/source/texk/dvipng/dvipng-1.13-PATCHES/patch-21-win32 b/Build/source/texk/dvipng/dvipng-1.13-PATCHES/patch-21-win32
new file mode 100644
index 00000000000..7596248df4b
--- /dev/null
+++ b/Build/source/texk/dvipng/dvipng-1.13-PATCHES/patch-21-win32
@@ -0,0 +1,23 @@
+	Avoid unnecessary cast from 'int *' to 'unsigned long*'.
+
+diff -ur dvipng-1.13.orig/special.c dvipng-1.13/special.c
+--- dvipng-1.13.orig/special.c	2010-03-17 22:38:35.000000000 +0100
++++ dvipng-1.13/special.c	2010-03-18 12:32:01.230697171 +0100
+@@ -147,7 +147,7 @@
+ #ifndef MIKTEX
+   int downpipe[2], uppipe[2];
+ #ifdef WIN32
+-  int nexitcode = STILL_ACTIVE;
++  unsigned long nexitcode = STILL_ACTIVE;
+   HANDLE hchild;
+   int savestdin, savestdout;
+ #else /* !WIN32 */
+@@ -307,7 +307,7 @@
+ #ifdef WIN32
+   }
+   while(nexitcode == STILL_ACTIVE)
+-    GetExitCodeProcess((HANDLE)hchild, (unsigned long*)&nexitcode);
++    GetExitCodeProcess((HANDLE)hchild, &nexitcode);
+ 
+   CloseHandle((HANDLE)hchild);
+   _dup2(savestdin, fileno(stdin));
diff --git a/Build/source/texk/dvipng/dvipng-1.12/COPYING b/Build/source/texk/dvipng/dvipng-1.13/COPYING
index 94a9ed024d3..94a9ed024d3 100644
--- a/Build/source/texk/dvipng/dvipng-1.12/COPYING
+++ b/Build/source/texk/dvipng/dvipng-1.13/COPYING
diff --git a/Build/source/texk/dvipng/dvipng-1.12/COPYING.LESSER b/Build/source/texk/dvipng/dvipng-1.13/COPYING.LESSER
index fc8a5de7edf..fc8a5de7edf 100644
--- a/Build/source/texk/dvipng/dvipng-1.12/COPYING.LESSER
+++ b/Build/source/texk/dvipng/dvipng-1.13/COPYING.LESSER
diff --git a/Build/source/texk/dvipng/dvipng-1.12/ChangeLog b/Build/source/texk/dvipng/dvipng-1.13/ChangeLog
index 4336c507b8d..a3bf42d174a 100644
--- a/Build/source/texk/dvipng/dvipng-1.12/ChangeLog
+++ b/Build/source/texk/dvipng/dvipng-1.13/ChangeLog
@@ -1,30 +1,82 @@
-2010-03-09  Peter Breitenlohner  <peb@mppmu.mpg.de>
+2010-03-17  Jan-Ake Larsson  <jalar@mai.liu.se>
+
+	* Release 1.13
+
+	* misc.c: Correct copyright year 
+
+	* RELEASE: Prepare for 1.13
+
+2010-03-17  Peter Breitenlohner  <peb@mppmu.mpg.de>
 
 	* configure.ac: Check for kpse_set_program_name() as used in
 	dvipng.c instead of kpse_set_progname().
 
-2010-02-24  Peter Breitenlohner  <peb@mppmu.mpg.de>
-
 	Support WIN32 builds (native or MinGW32).
 	* dvipng.h (min, max): Always undefine before defining.
 	* dvi.c: For WIN32 use Sleep(1000) instead of sleeep(1).
 	* misc.c: #include <sys/mman.h> depends on HAVE_MMAP.
 	* dvipng.h, font.c, misc.c: For mmap code use '#ifdef WIN32'
 	instead of '#ifdef MIKTEX'.
-
 	* special.c: WIN32 specific replacement for fork and pipe, using
 	code from Akira Kakuto, (e-mail from 23 Feb 2010 23:33:58).
 
-2010-01-29  Karl Berry  <karl@tug.org>
+2010-03-17  Jan-Ake Larsson  <jalar@mai.liu.se>
 
-	* test_dvipng.tex: Do not use \usepackage{mathptmx}.
+	* test_dvipng.tex: Don't use mathptmx
 
-2009-02-23  Jan-Ake Larsson  <jalar@mai.liu.se>
+	* color.c, dvi.c, dvipng.h, fontmap.c, misc.c, papersiz.c,
+	ppagelist.c, special.c: Avoid compiler warnings
 
-	* Release 1.12
+	* dvipng.texi, configure.ac: Prepare for 1.13
+	
+	* draw.c, dvipng.h, set.c, vf.c: Adjust glyph-index bounds
+	test. Remove possible segfault from isprint().
+
+2010-02-11  Jan-Ake Larsson  <jalar@mai.liu.se>
+
+	* color.c, draw.c, dvi.c, enc.c, font.c, fontmap.c, ft.c,
+	papersiz.c, pk.c, ppagelist.c, set.c, sfd.c, special.c, t1.c:
+	Declare functions used only in one file as static to avoid
+	warnings when compiling with 'gcc --Wmissing-prototypes',
+	suggested by Peter Breitenlohner <peb@mppmu.mpg.de>
+
+2010-01-28  Jan-Ake Larsson  <jalar@mai.liu.se>
+
+	* draw.c, dvipng.h, dvipng.texi, misc.c: Add width reporting
+
+2009-04-14  Jan-Ake Larsson  <jalar@mai.liu.se>
+
+	* fontmap.c: Make the thing build without FT2
+
+2009-03-28  Jan-Ake Larsson  <jalar@mai.liu.se>
+
+	* config.h.in: Remove the last remnants of alloca 
+
+2009-03-26  Jan-Ake Larsson  <jalar@mai.liu.se>
+
+	* configure.ac, dvipng.h: Remove the last remnants of alloca 
+
+	* draw.c, font.c, ft.c, pk.c, t1.c, vf.c: Make the name element of
+	the font struct a pointer, not an array
+
+	* dvi.c, ppagelist.c: Change error msg to mention malloc
+
+	* color.c, enc.c, pk.c, set.c, sfd.c, special.c, tfm.c: Don't use
+	alloca
+
+2009-03-25  Jan-Ake Larsson  <jalar@mai.liu.se>
+
+	* config.h.in, configure.ac: Check for libgen.h, not libgen
+
+	* special.c: Put declarations before code
+
+	* color.c, dvipng.h, fontmap.c, ft.c, misc.c, pk.c, set.c, t1.c,
+	tfm.c: Exchange #if for #ifdef
 
 2009-02-23  Jan-Ake Larsson  <jalar@mai.liu.se>
 
+	* Release 1.12
+
 	* INSTALL, README, install.texi, readme.texi, special.c: Correct
 	date for copyright
 
diff --git a/Build/source/texk/dvipng/dvipng-1.12/ChangeLog.0 b/Build/source/texk/dvipng/dvipng-1.13/ChangeLog.0
index 3c4689ad8c4..3c4689ad8c4 100644
--- a/Build/source/texk/dvipng/dvipng-1.12/ChangeLog.0
+++ b/Build/source/texk/dvipng/dvipng-1.13/ChangeLog.0
diff --git a/Build/source/texk/dvipng/dvipng-1.12/INSTALL b/Build/source/texk/dvipng/dvipng-1.13/INSTALL
index bef302aebd8..bef302aebd8 100644
--- a/Build/source/texk/dvipng/dvipng-1.12/INSTALL
+++ b/Build/source/texk/dvipng/dvipng-1.13/INSTALL
diff --git a/Build/source/texk/dvipng/dvipng-1.12/Makefile.in b/Build/source/texk/dvipng/dvipng-1.13/Makefile.in
index 0e2ce2eaa00..0e2ce2eaa00 100644
--- a/Build/source/texk/dvipng/dvipng-1.12/Makefile.in
+++ b/Build/source/texk/dvipng/dvipng-1.13/Makefile.in
diff --git a/Build/source/texk/dvipng/dvipng-1.12/README b/Build/source/texk/dvipng/dvipng-1.13/README
index da9ba557f4c..da9ba557f4c 100644
--- a/Build/source/texk/dvipng/dvipng-1.12/README
+++ b/Build/source/texk/dvipng/dvipng-1.13/README
diff --git a/Build/source/texk/dvipng/dvipng-1.13/RELEASE b/Build/source/texk/dvipng/dvipng-1.13/RELEASE
new file mode 100644
index 00000000000..d2716760775
--- /dev/null
+++ b/Build/source/texk/dvipng/dvipng-1.13/RELEASE
@@ -0,0 +1,13 @@
+Release notes for version 1.13 of the dvipng package:
+
+This program makes PNG graphics from DVI files as obtained from TeX
+and its relatives.
+
+
+This release adds the possibility to report the output image width.
+Other than that, a segfault occuring from faulty DVIs has been
+removed, and a number of build issues have been corrected.
+
+
+
+Report any bugs you find, see README for instructions.
diff --git a/Build/source/texk/dvipng/dvipng-1.12/aclocal.m4 b/Build/source/texk/dvipng/dvipng-1.13/aclocal.m4
index 0cd4eddf92e..0cd4eddf92e 100644
--- a/Build/source/texk/dvipng/dvipng-1.12/aclocal.m4
+++ b/Build/source/texk/dvipng/dvipng-1.13/aclocal.m4
diff --git a/Build/source/texk/dvipng/dvipng-1.12/color.c b/Build/source/texk/dvipng/dvipng-1.13/color.c
index a1a302fa8e4..3bc3495a59b 100644
--- a/Build/source/texk/dvipng/dvipng-1.12/color.c
+++ b/Build/source/texk/dvipng/dvipng-1.13/color.c
@@ -18,14 +18,11 @@
   License along with this program. If not, see
   <http://www.gnu.org/licenses/>.
 
-  Copyright (C) 2002-2008 Jan-�ke Larsson
+  Copyright (C) 2002-2010 Jan-�ke Larsson
 
 ************************************************************************/
 
 #include "dvipng.h"
-#ifdef HAVE_ALLOCA_H
-# include <alloca.h>
-#endif
 
 /*
  * Color. We delete and recreate the gdImage for each new page. This
@@ -55,14 +52,14 @@ void initcolor(void)
 }
 
 static struct colorname * NewColor(const char* prefix, int nprefix,
-              char* name, int nname,
-	      char* model, int nmodel,
-	      char* values, int nvalues)
+				   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");
+    Fatal("Cannot malloc space for color name");
   tmp->color=tmp->name+nprefix+nname+1;
   strncpy(tmp->name,prefix,nprefix);
   strncpy(tmp->name+nprefix,name,nname);
@@ -100,12 +97,16 @@ static struct colorname* LoadColornameFile(const char* filename)
   char *name,*values,*model;
   int nprefix=0,nname,nvalues,nmodel;
   struct filemmap fmmap;
+  boolean mmapfailed;
 
-  TEMPSTR(filepath,kpse_find_file(filename,kpse_tex_format,false));
+  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;
+  mmapfailed=MmapFile(filepath,&fmmap);
+  free(filepath);
+  if (mmapfailed)
+    return NULL;
   pos=fmmap.data;
   max=fmmap.data+fmmap.size;
   while (pos<max && *pos!='\\') pos++;
@@ -208,12 +209,16 @@ static struct colorname* LoadXColorPrologue(void)
   char *name,*values,*model;
   int nprefix=0,nname,nvalues,nmodel;
   struct filemmap fmmap;
+  boolean mmapfailed;
 
-  TEMPSTR(filepath,kpse_find_file(xcpname,kpse_program_text_format,false));
+  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;
+  mmapfailed = MmapFile(filepath,&fmmap);
+  free(filepath);
+  if (mmapfailed)
+    return NULL;
   pos=fmmap.data;
   max=fmmap.data+fmmap.size;
   while(pos<max) {
diff --git a/Build/source/texk/dvipng/dvipng-1.12/commands.h b/Build/source/texk/dvipng/dvipng-1.13/commands.h
index e2a5404bb32..e2a5404bb32 100644
--- a/Build/source/texk/dvipng/dvipng-1.12/commands.h
+++ b/Build/source/texk/dvipng/dvipng-1.13/commands.h
diff --git a/Build/source/texk/dvipng/dvipng-1.12/config.h.in b/Build/source/texk/dvipng/dvipng-1.13/config.h.in
index 9906c92971d..9c51686b9df 100644
--- a/Build/source/texk/dvipng/dvipng-1.12/config.h.in
+++ b/Build/source/texk/dvipng/dvipng-1.13/config.h.in
@@ -1,13 +1,5 @@
 /* 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.
-   */
-#undef CRAY_STACKSEG_END
-
-/* Define to 1 if using `alloca.c'. */
-#undef C_ALLOCA
-
 /* Define as 1 to get the debug (-d) option. */
 #undef DEBUG
 
@@ -23,13 +15,6 @@
 /* Define as the path to GhostScript. */
 #undef GS_PATH
 
-/* Define to 1 if you have `alloca', as a function or macro. */
-#undef HAVE_ALLOCA
-
-/* Define to 1 if you have <alloca.h> and it should be used (not on Ultrix).
-   */
-#undef HAVE_ALLOCA_H
-
 /* Define to 1 if you don't have `vprintf' but do have `_doprnt.' */
 #undef HAVE_DOPRNT
 
@@ -87,8 +72,8 @@
 /* Define to 1 if you have the `gd' library (-lgd). */
 #undef HAVE_LIBGD
 
-/* Define to 1 if you have the `gen' library (-lgen). */
-#undef HAVE_LIBGEN
+/* Define to 1 if you have the <libgen.h> header file. */
+#undef HAVE_LIBGEN_H
 
 /* Define to 1 if you have the `kpathsea' library (-lkpathsea). */
 #undef HAVE_LIBKPATHSEA
@@ -208,14 +193,6 @@
 /* Define to the version of this package. */
 #undef PACKAGE_VERSION
 
-/* If using the C implementation of alloca, define if you know the
-   direction of stack growth for your system; otherwise it will be
-   automatically deduced at runtime.
-	STACK_DIRECTION > 0 => grows toward higher addresses
-	STACK_DIRECTION < 0 => grows toward lower addresses
-	STACK_DIRECTION = 0 => direction of growth unknown */
-#undef STACK_DIRECTION
-
 /* Define to 1 if you have the ANSI C header files. */
 #undef STDC_HEADERS
 
diff --git a/Build/source/texk/dvipng/dvipng-1.12/configure.ac b/Build/source/texk/dvipng/dvipng-1.13/configure.ac
index 751087a1f49..09e04353fd0 100644
--- a/Build/source/texk/dvipng/dvipng-1.12/configure.ac
+++ b/Build/source/texk/dvipng/dvipng-1.13/configure.ac
@@ -18,12 +18,12 @@
 #  License along with this program. If not, see
 #  <http://www.gnu.org/licenses/>.
 #
-#  Copyright (C) 2002-2009 Jan-�ke Larsson
+#  Copyright (C) 2002-2010 Jan-�ke Larsson
 #
 #************************************************************************
 
 # Process this file with autoconf to produce a configure script.
-AC_INIT([dvipng], [1.12], [dvipng@nongnu.org])
+AC_INIT([dvipng], [1.13], [dvipng@nongnu.org])
 AC_CONFIG_SRCDIR([dvipng.c])
 
 AC_ARG_ENABLE(debug, 
@@ -63,7 +63,6 @@ AC_ARG_WITH(gs,
 # Checks for libraries.
 AC_CHECK_LIB(m, pow)
 AC_CHECK_LIB(z, deflate)
-AC_CHECK_LIB(gen, basename)
 AC_CHECK_LIB([png], [png_read_image],,
              [AC_MSG_ERROR([cannot find/use libpng])])
 AC_CHECK_LIB([gd], [gdImageCreate],,
@@ -82,7 +81,7 @@ AC_SUBST(PSFONTS_O)
 AC_HEADER_STDC
 AC_CHECK_HEADERS([gd.h png.h kpathsea/kpathsea.h],,
 		 [AC_MSG_ERROR([cannot find/use $ac_header])])
-AC_CHECK_HEADERS([t1lib.h])
+AC_CHECK_HEADERS([t1lib.h libgen.h])
 AC_CHECK_FT2(,[CFLAGS="$FT2_CFLAGS $CFLAGS"
 	LIBS="$FT2_LIBS $LIBS"
 	PSFONTS_O="$PSFONTS_O sfd.o ft.o"	
@@ -123,7 +122,6 @@ AC_HAS_KPSE_ENC_FORMATS
 
 
 # Checks for library functions.
-AC_FUNC_ALLOCA
 AC_FUNC_FORK
 AC_FUNC_MALLOC
 AC_FUNC_MMAP
diff --git a/Build/source/texk/dvipng/dvipng-1.12/draw.c b/Build/source/texk/dvipng/dvipng-1.13/draw.c
index 699fdae9f90..a32bd9f19c2 100644
--- a/Build/source/texk/dvipng/dvipng-1.12/draw.c
+++ b/Build/source/texk/dvipng/dvipng-1.13/draw.c
@@ -18,7 +18,7 @@
   License along with this program. If not, see
   <http://www.gnu.org/licenses/>.
 
-  Copyright (C) 2002-2008 Jan-�ke Larsson
+  Copyright (C) 2002-2010 Jan-�ke Larsson
 
 ************************************************************************/
 
@@ -79,9 +79,15 @@ dviunits SetChar(int32_t c)
 
   if (currentfont==NULL) 
     Fatal("faulty DVI, trying to set character from null font");
-
-  if (c>=0 && c<=LASTFNTCHAR) 
-    ptr = currentfont->chr[c];
+  if (c<0 || c>LASTFNTCHAR) {
+    Warning("glyph index out of range (%d), skipping",c);
+    return(0);
+  }
+  ptr=currentfont->chr[c];
+  if (ptr==NULL) {
+    Warning("unable to draw glyph %d, skipping",c);
+    return(0);
+  }
 #ifdef DEBUG
   switch (currentfont->type) {
   case FONT_TYPE_VF: DEBUG_PRINT(DEBUG_DVI,("\n  VF CHAR:\t")); break;
@@ -90,15 +96,15 @@ dviunits SetChar(int32_t c)
   case FONT_TYPE_FT: DEBUG_PRINT(DEBUG_DVI,("\n  FT CHAR:\t")); break;
   default: DEBUG_PRINT(DEBUG_DVI,("\n  NO CHAR:\t"))
   }
-  if (isprint(c))
+  if (debug & DEBUG_DVI && c>=0 && c<=UCHAR_MAX && isprint(c))
     DEBUG_PRINT(DEBUG_DVI,("'%c' ",c));
   DEBUG_PRINT(DEBUG_DVI,("%d at (%d,%d) tfmw %d", c,
 			 dvi_stack->hh,dvi_stack->vv,ptr?ptr->tfmw:0));
 #endif
   if (currentfont->type==FONT_TYPE_VF) {
-    return(SetVF(c));
+    return(SetVF(ptr));
   } else {
-    if (ptr!=NULL && ptr->data == NULL) 
+    if (ptr->data == NULL) 
       switch(currentfont->type) {
       case FONT_TYPE_PK:	LoadPK(c, ptr); break;
 #ifdef HAVE_LIBT1
@@ -111,8 +117,8 @@ dviunits SetChar(int32_t c)
 	Fatal("undefined fonttype %d",currentfont->type);
       }
     if (page_imagep != NULL)
-      return(SetGlyph(c, dvi_stack->hh, dvi_stack->vv));
-    else if (ptr!=NULL) {
+      return(SetGlyph(ptr, dvi_stack->hh, dvi_stack->vv));
+    else {
       /* Expand bounding box if necessary */
       min(x_min,dvi_stack->hh - ptr->xOffset/shrinkfactor);
       min(y_min,dvi_stack->vv - ptr->yOffset/shrinkfactor);
@@ -246,7 +252,7 @@ void DrawCommand(unsigned char* command, void* parent /* dvi/vf */)
       FontDef(command, parent); 
     } else {
       Fatal("%s within VF macro from %s",dvi_commands[*command],
-	    ((struct font_entry*)parent)->name);
+	    ((struct font_entry*)parent)->n);
     }
     break;
   case PRE: case POST: case POST_POST:
@@ -364,6 +370,7 @@ void DrawPages(void)
 #endif
       Message(REPORT_DEPTH," depth=%d", y_width-y_offset-1);
       Message(REPORT_HEIGHT," height=%d", y_offset+1);
+      Message(REPORT_WIDTH," width=%d", x_width);
       page_flags &= ~PAGE_PREVIEW_BOP;
       DrawPage(x_offset*dvi->conv*shrinkfactor,
 	       y_offset*dvi->conv*shrinkfactor);
diff --git a/Build/source/texk/dvipng/dvipng-1.12/dvi.c b/Build/source/texk/dvipng/dvipng-1.13/dvi.c
index 73b01804801..a20290ecfd9 100644
--- a/Build/source/texk/dvipng/dvipng-1.12/dvi.c
+++ b/Build/source/texk/dvipng/dvipng-1.13/dvi.c
@@ -18,7 +18,7 @@
   License along with this program. If not, see
   <http://www.gnu.org/licenses/>.
 
-  Copyright (C) 2002-2008 Jan-�ke Larsson
+  Copyright (C) 2002-2010 Jan-�ke Larsson
 
 ************************************************************************/
 
@@ -107,14 +107,14 @@ struct dvi_data* DVIOpen(char* dviname,char* outname)
   struct dvi_data* dvi;
 
   if ((dvi = calloc(1,sizeof(struct dvi_data)))==NULL)
-    Fatal("cannot allocate memory for DVI struct");
+    Fatal("cannot malloc memory for DVI struct");
 
   dvi->type = DVI_TYPE;
   dvi->fontnump=NULL;
 
   dvi->name = malloc(strlen(dviname)+5);
   if (dvi->name==NULL)
-    Fatal("cannot allocate space for DVI filename");
+    Fatal("cannot malloc space for DVI filename");
   strcpy(dvi->name, dviname);
   tmpstring = strrchr(dvi->name, '.');
   if (tmpstring == NULL || strcmp(tmpstring,".dvi") != 0) 
@@ -125,7 +125,7 @@ struct dvi_data* DVIOpen(char* dviname,char* outname)
     if (dvi->outname==NULL) {
       free(dvi->name);
       free(dvi);
-      Fatal("cannot allocate space for output filename");
+      Fatal("cannot malloc space for output filename");
     }
     strcpy(dvi->outname,basename(dviname));
     tmpstring = strrchr(dvi->outname, '.');
@@ -137,7 +137,7 @@ struct dvi_data* DVIOpen(char* dviname,char* outname)
     if (dvi->outname==NULL) {
       free(dvi->name);
       free(dvi);
-      Fatal("cannot allocate space for output filename");
+      Fatal("cannot malloc space for output filename");
     }
     strcpy(dvi->outname,outname);
   }
@@ -183,7 +183,7 @@ unsigned char* DVIGetCommand(struct dvi_data* dvi)
   if (commlen==0) {
     commlen=STRSIZE;
     if ((current=command=malloc(commlen))==NULL)
-      Fatal("cannot allocate memory for DVI command");
+      Fatal("cannot malloc memory for DVI command");
   }
   DEBUG_PRINT(DEBUG_DVI,("\n@%ld ", ftell(dvi->filep)));
   *(current++) = fgetc_follow(dvi->filep);
@@ -214,7 +214,7 @@ unsigned char* DVIGetCommand(struct dvi_data* dvi)
       /* string + command length exceeds that of buffer */
       commlen=strlength+1 + (uint32_t)length;
       if ((command=realloc(command,commlen))==NULL)
-	Fatal("cannot allocate memory for DVI command");
+	Fatal("cannot malloc memory for DVI command");
       current = command + length;
     }
     while(current < command+length+strlength) 
@@ -337,7 +337,7 @@ static struct page_list* InitPage(struct dvi_data* dvi)
   if ((tpagelistp = 
        malloc(sizeof(struct page_list)
 	      +(csp+1-2)*sizeof(struct dvi_color)))==NULL)
-    Fatal("cannot allocate memory for new page entry");
+    Fatal("cannot malloc memory for new page entry");
   tpagelistp->next = NULL;
   if ( *command == BOP ) {  /*  Init page */
     int i;
diff --git a/Build/source/texk/dvipng/dvipng-1.12/dvipng.1 b/Build/source/texk/dvipng/dvipng-1.13/dvipng.1
index 7bc3889a947..7bc3889a947 100644
--- a/Build/source/texk/dvipng/dvipng-1.12/dvipng.1
+++ b/Build/source/texk/dvipng/dvipng-1.13/dvipng.1
diff --git a/Build/source/texk/dvipng/dvipng-1.12/dvipng.c b/Build/source/texk/dvipng/dvipng-1.13/dvipng.c
index 78b07c1a81f..78b07c1a81f 100644
--- a/Build/source/texk/dvipng/dvipng-1.12/dvipng.c
+++ b/Build/source/texk/dvipng/dvipng-1.13/dvipng.c
diff --git a/Build/source/texk/dvipng/dvipng-1.12/dvipng.h b/Build/source/texk/dvipng/dvipng-1.13/dvipng.h
index 4afda3af34d..68b8cc3287c 100644
--- a/Build/source/texk/dvipng/dvipng-1.12/dvipng.h
+++ b/Build/source/texk/dvipng/dvipng-1.13/dvipng.h
@@ -18,7 +18,7 @@
   License along with this program. If not, see
   <http://www.gnu.org/licenses/>.
 
-  Copyright (C) 2002-2008 Jan-�ke Larsson
+  Copyright (C) 2002-2010 Jan-�ke Larsson
 
 ************************************************************************/
 
@@ -26,6 +26,13 @@
 #define DVIPNG_H
 #include "config.h"
 
+/* 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
+
 #define  STRSIZE         255     /* stringsize for file specifications  */
 
 #define  FIRSTFNTCHAR  0
@@ -105,13 +112,6 @@ typedef int bool;
 # 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  ************************/
@@ -132,19 +132,6 @@ typedef int32_t dviunits;
 /* 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  ************************/
@@ -292,7 +279,7 @@ struct font_entry {    /* font entry */
   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           */
+  char *       name;            /* 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   */
@@ -387,9 +374,9 @@ 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);
+dviunits  SetGlyph(struct char_entry *ptr, int32_t hh,int32_t vv);
 void      Gamma(double gamma);
-int32_t   SetVF(int32_t);
+int32_t   SetVF(struct char_entry *ptr);
 int32_t   SetRule(int32_t, int32_t, int32_t, int32_t);
 void      SetSpecial(char *, int32_t, int32_t);
 void      BeginVFMacro(struct font_entry*);
@@ -434,21 +421,21 @@ EXTERN struct internal_state {
 #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 FORCE_TRUECOLOR              (1<<5)
+#define USE_FREETYPE                 (1<<6)
+#define USE_LIBT1                    (1<<7)
+#define REPORT_HEIGHT                (1<<8)
+#define REPORT_DEPTH                 (1<<9)
+#define REPORT_WIDTH                 (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)
+#define GIF_OUTPUT                   (1<<13)
+#define MODE_STRICT                  (1<<14)
+#define NO_GHOSTSCRIPT               (1<<15)
+#define NO_GSSAFER                   (1<<16)
+#define BG_TRANSPARENT               (1<<17)
+#define BG_TRANSPARENT_ALPHA         (1<<18)
+#define FORCE_PALETTE                (1<<19)
 EXTERN uint32_t option_flags INIT(BE_NONQUIET | USE_FREETYPE | USE_LIBT1);
 
 #define PAGE_GAVE_WARN               1
@@ -478,16 +465,16 @@ EXTERN unsigned int debug INIT(0);
 
 /************************timing stuff*********************/
 #ifdef TIMING
-#ifdef TIME_WITH_SYS_TIME
-# include <sys/time.h>
-# include <time.h>
-#else
-# ifdef HAVE_SYS_TIME_H
+# ifdef TIME_WITH_SYS_TIME
 #  include <sys/time.h>
-# else
 #  include <time.h>
+# else
+#  ifdef HAVE_SYS_TIME_H
+#   include <sys/time.h>
+#  else
+#   include <time.h>
+#  endif
 # endif
-#endif
 EXTERN double timer INIT(0);
 EXTERN double my_tic,my_toc INIT(0);
 EXTERN int      ndone INIT(0);          /* number of pages converted       */
diff --git a/Build/source/texk/dvipng/dvipng-1.12/enc.c b/Build/source/texk/dvipng/dvipng-1.13/enc.c
index 677799886b0..3a17d2a82fa 100644
--- a/Build/source/texk/dvipng/dvipng-1.12/enc.c
+++ b/Build/source/texk/dvipng/dvipng-1.13/enc.c
@@ -32,21 +32,25 @@ static struct encoding* InitEncoding(char* encoding)
   int i;
   struct encoding* encp=NULL;
   struct filemmap fmmap;
+  boolean mmapfailed;
   
 #ifdef HAVE_KPSE_ENC_FORMATS
-  TEMPSTR(enc_file,kpse_find_file(encoding,kpse_enc_format,false));
+  enc_file=kpse_find_file(encoding,kpse_enc_format,false);
 #else
-  TEMPSTR(enc_file,kpse_find_file(encoding,kpse_tex_ps_header_format,false));
+  enc_file=kpse_find_file(encoding,kpse_tex_ps_header_format,false);
 #endif
   if (enc_file == NULL) {
     Warning("encoding file %s could not be found",encoding);
     return(NULL);
   }
   DEBUG_PRINT((DEBUG_FT|DEBUG_ENC),("\n  OPEN ENCODING:\t'%s'", enc_file));
-  if (MmapFile(enc_file,&fmmap)) return(NULL);
+  mmapfailed = MmapFile(enc_file,&fmmap);
+  free(enc_file);
+  if (mmapfailed) 
+    return(NULL);
   if ((encp = calloc(sizeof(struct encoding)+strlen(encoding)+1
 		     +fmmap.size,1))==NULL) {
-    Warning("cannot alloc space for encoding",enc_file);
+    Warning("cannot alloc space for encoding",encoding);
     UnMmapFile(&fmmap);
     return(NULL);
   }
diff --git a/Build/source/texk/dvipng/dvipng-1.12/font.c b/Build/source/texk/dvipng/dvipng-1.13/font.c
index d1cadcefc22..2a8b59b9723 100644
--- a/Build/source/texk/dvipng/dvipng-1.12/font.c
+++ b/Build/source/texk/dvipng/dvipng-1.13/font.c
@@ -18,7 +18,7 @@
   License along with this program. If not, see
   <http://www.gnu.org/licenses/>.
 
-  Copyright (C) 2002-2008 Jan-�ke Larsson
+  Copyright (C) 2002-2010 Jan-�ke Larsson
 
 ************************************************************************/
 
@@ -125,7 +125,7 @@ void FontDef(unsigned char* command, void* parent)
   /* If not found, create new */
   if (tfontnump==NULL) {
     if ((tfontnump=malloc(sizeof(struct font_num)))==NULL) 
-      Fatal("cannot allocate memory for new font number");
+      Fatal("cannot malloc memory for new font number");
     tfontnump->k=k;
     switch (((struct font_entry*)parent)->type) {
     case FONT_TYPE_VF:
@@ -174,7 +174,7 @@ void FontDef(unsigned char* command, void* parent)
   strncpy(tfontptr->n,(char*)current+14,a+l); /* full font name */
   tfontptr->n[a+l] = '\0';
   
-  tfontptr->name[0] = '\0';
+  tfontptr->name = NULL;
   for (i = FIRSTFNTCHAR; i <= LASTFNTCHAR; i++) {
     tfontptr->chr[i] = NULL;
   }
@@ -202,32 +202,28 @@ static char* kpse_find_t1_or_tt(char* filename)
 
 static void FontFind(struct font_entry * tfontptr)
 {
-#ifdef HAVE_LIBKPATHSEA
   kpse_glyph_file_type font_ret;
-  char *name;
 
   /* tfontptr->dpi = kpse_magstep_fix (tfontptr->dpi, resolution, NULL); */
   DEBUG_PRINT(DEBUG_DVI,("\n  FIND FONT:\t%s %d",tfontptr->n,tfontptr->dpi));
 
-  TEMPSTR(name,kpse_find_vf (tfontptr->n));
-  if (name!=NULL) {
-    strcpy (tfontptr->name, name);
+  tfontptr->name = kpse_find_vf (tfontptr->n);
+  if (tfontptr->name!=NULL) 
     InitVF(tfontptr);
-  }
 #ifdef HAVE_FT2_OR_LIBT1
-  if ((option_flags & (USE_FREETYPE | USE_LIBT1)) && name==NULL) {
+  else if (option_flags & (USE_FREETYPE | USE_LIBT1)) {
     tfontptr->psfontmap = FindPSFontMap(tfontptr->n);
-    if (tfontptr->psfontmap!=NULL) {
-      TEMPSTR(name,kpse_find_t1_or_tt(tfontptr->psfontmap->psfile));
-    } else
-      TEMPSTR(name,kpse_find_t1_or_tt(tfontptr->n));
-    if (name!=NULL) {
-      strcpy (tfontptr->name, name);
-      TEMPSTR(name,kpse_find_file(tfontptr->n, kpse_tfm_format, false));
-      if (name!=NULL) {
-	if (!ReadTFM(tfontptr,name)) {
-	  Warning("unable to read tfm file %s", name);
-	  name=NULL;
+    if (tfontptr->psfontmap!=NULL)
+      tfontptr->name=kpse_find_t1_or_tt(tfontptr->psfontmap->psfile);
+    else
+      tfontptr->name=kpse_find_t1_or_tt(tfontptr->n);
+    if (tfontptr->name!=NULL) {
+      char* tfmname=kpse_find_file(tfontptr->n, kpse_tfm_format, false);
+      if (tfmname!=NULL) {
+	if (!ReadTFM(tfontptr,tfmname)) {
+	  Warning("unable to read tfm file %s", tfmname);
+	  free(tfontptr->name);
+	  tfontptr->name=NULL;
 	} else 
 #ifdef HAVE_FT2
 	  if ((option_flags & USE_FREETYPE)==0 || !InitFT(tfontptr)) {
@@ -237,37 +233,38 @@ static void FontFind(struct font_entry * tfontptr)
 #endif
 	      /* if Freetype or T1 loading fails for some reason, fall
 		 back to PK font */
-	      name=NULL; 
+	      free(tfontptr->name);
+	      tfontptr->name=NULL;
+#ifdef HAVE_LIBT1
 	    }
+#endif
 #ifdef HAVE_FT2
-#ifdef HAVE_LIBT1
 	  }
 #endif
-#endif
+	free(tfmname);
       }
     }
   }
 #endif /* HAVE_FT2_OR_LIBT1 */
-  if (name==NULL) {
-    TEMPSTR(name,kpse_find_pk (tfontptr->n, tfontptr->dpi, &font_ret));
-    if (name!=NULL) {
-      strcpy (tfontptr->name, name);
+  if (tfontptr->name==NULL) {
+    tfontptr->name=kpse_find_pk (tfontptr->n, tfontptr->dpi, &font_ret);
+    if (tfontptr->name!=NULL) {
       if (!FILESTRCASEEQ (tfontptr->n, font_ret.name)) {
 	page_flags |= PAGE_GAVE_WARN;
 	Warning("font %s not found, using %s at %d dpi instead",
 		tfontptr->n, font_ret.name, font_ret.dpi);
 	tfontptr->c = 0; /* no checksum warning */
-      } else if (!kpse_bitmap_tolerance ((double)font_ret.dpi, (double) tfontptr->dpi)) {
+      } else if (!kpse_bitmap_tolerance ((double)font_ret.dpi, 
+					 (double) tfontptr->dpi)) {
 	page_flags |= PAGE_GAVE_WARN;
 	Warning("font %s at %d dpi not found, using %d dpi instead",
-		tfontptr->name, tfontptr->dpi, font_ret.dpi);
+		tfontptr->n, tfontptr->dpi, font_ret.dpi);
       }
       InitPK(tfontptr);
     } else {
       page_flags |= PAGE_GAVE_WARN;
       Warning("font %s at %d dpi not found, characters will be left blank",
 	      tfontptr->n, tfontptr->dpi);
-      strcpy (tfontptr->name, "None");
 #ifndef WIN32
       tfontptr->fmmap.fd = 0;
 #else  /* WIN32 */
@@ -277,26 +274,6 @@ static void FontFind(struct font_entry * tfontptr)
       tfontptr->designsize = 0;
     }
   }
-#else /* not HAVE_LIBKPATHSEA */
-      /* Ouch time! findfile not implemented (old cruft from dvilj) */
-  /* Total argh, since none of this is adapted to vf and the like */
-  if (!(findfile(PXLpath,
-		 tfontptr->n,
-		 tfontptr->dpi,
-		 tfontptr->name,
-		 false,
-		 0))) {
-    Warning(tfontptr->name); /* contains error messsage */
-#ifndef WIN32
-    tfontptr->fmmap.fd = 0;
-#else  /* WIN32 */
-    tfontptr->fmmap.hFile = INVALID_HANDLE_VALUE;
-#endif
-#ifdef __riscos
-    MakeMetafontFile(PXLpath, tfontptr->n, tfontptr->dpi);
-#endif
-  }
-#endif 
 }
 
 
@@ -340,6 +317,8 @@ void ClearFonts(void)
   while(hfontptr!=NULL) {
     tmp=hfontptr->next;
     DoneFont(hfontptr);
+    if (hfontptr->name != NULL)
+      free(hfontptr->name);
     free(hfontptr);
     hfontptr=tmp;
   }
@@ -370,7 +349,7 @@ void SetFntNum(int32_t k, void* parent /* dvi/vf */)
     Fatal("font %d undefined", k);
 
   currentfont = tfontnump->fontp;
-  if (currentfont->name[0]=='\0')
+  if (currentfont->name==NULL)
     FontFind(currentfont);
 }
 
diff --git a/Build/source/texk/dvipng/dvipng-1.12/fontmap.c b/Build/source/texk/dvipng/dvipng-1.13/fontmap.c
index a2d0614a876..c779d6674b4 100644
--- a/Build/source/texk/dvipng/dvipng-1.12/fontmap.c
+++ b/Build/source/texk/dvipng/dvipng-1.13/fontmap.c
@@ -18,7 +18,7 @@
   License along with this program. If not, see
   <http://www.gnu.org/licenses/>.
 
-  Copyright (C) 2002-2008 Jan-�ke Larsson
+  Copyright (C) 2002-2010 Jan-�ke Larsson
 
 ************************************************************************/
 
@@ -135,7 +135,7 @@ struct psfontmap *NewPSFont(struct psfontmap* copyfrom)
 }
 
 static struct psfontmap *SearchPSFontMap(char* fontname,
-				  struct filemmap* search_mmap)
+					 struct filemmap* search_mmap)
 {
   static char *pos=NULL,*end=NULL;
   static struct filemmap* searching_mmap=NULL;
@@ -314,9 +314,7 @@ struct psfontmap* FindPSFontMap(char* fontname)
       search_mmap_p=&ttfont_mmap;
       entry=SearchPSFontMap(fontname,search_mmap_p);
     }
-#endif
   }
-#ifdef HAVE_FT2
   if(entry==NULL) {
     struct psfontmap* entry_subfont=NULL;
     entry=psfontmap;
@@ -331,8 +329,8 @@ struct psfontmap* FindPSFontMap(char* fontname)
 	  entry=entry->next;
       }
     }
-  }
 #endif
+  }
   if (entry!=NULL && entry->psfile==NULL) 
     ReadPSFontMap(entry);
   if (entry!=NULL && entry->encname!=NULL && entry->encoding==NULL) 
diff --git a/Build/source/texk/dvipng/dvipng-1.12/ft.c b/Build/source/texk/dvipng/dvipng-1.13/ft.c
index 10274a6db6a..fdb8a89489c 100644
--- a/Build/source/texk/dvipng/dvipng-1.12/ft.c
+++ b/Build/source/texk/dvipng/dvipng-1.13/ft.c
@@ -18,14 +18,11 @@
   License along with this program. If not, see
   <http://www.gnu.org/licenses/>.
 
-  Copyright (C) 2002-2008 Jan-�ke Larsson
+  Copyright (C) 2002-2009 Jan-�ke Larsson
 
 ************************************************************************/
 
 #include "dvipng.h"
-#ifdef HAVE_ALLOCA_H
-# include <alloca.h>
-#endif
 
 void LoadFT(int32_t c, struct char_entry * ptr)
 {
@@ -60,7 +57,7 @@ void LoadFT(int32_t c, struct char_entry * ptr)
   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);
+    Fatal("unable to malloc image space for char %c", (char)c);
   ptr->w = bitmap.width;
   ptr->h = bitmap.rows;
 
@@ -168,7 +165,9 @@ void DoneFT(struct font_entry *tfontp)
     }
     c++;
   }
-  tfontp->name[0]='\0';
+  if (tfontp->name!=NULL)
+    free(tfontp->name);
+  tfontp->name=NULL;
 }
 
 
diff --git a/Build/source/texk/dvipng/dvipng-1.12/miktex.h b/Build/source/texk/dvipng/dvipng-1.13/miktex.h
index c949cd1aff6..c949cd1aff6 100644
--- a/Build/source/texk/dvipng/dvipng-1.12/miktex.h
+++ b/Build/source/texk/dvipng/dvipng-1.13/miktex.h
diff --git a/Build/source/texk/dvipng/dvipng-1.12/miktex.mak b/Build/source/texk/dvipng/dvipng-1.13/miktex.mak
index b291ba67207..b291ba67207 100644
--- a/Build/source/texk/dvipng/dvipng-1.12/miktex.mak
+++ b/Build/source/texk/dvipng/dvipng-1.13/miktex.mak
diff --git a/Build/source/texk/dvipng/dvipng-1.12/misc.c b/Build/source/texk/dvipng/dvipng-1.13/misc.c
index 50a8578330c..a1d8c3d95eb 100644
--- a/Build/source/texk/dvipng/dvipng-1.12/misc.c
+++ b/Build/source/texk/dvipng/dvipng-1.13/misc.c
@@ -18,7 +18,7 @@
   License along with this program. If not, see
   <http://www.gnu.org/licenses/>.
 
-  Copyright (C) 2002-2008 Jan-�ke Larsson
+  Copyright (C) 2002-2010 Jan-�ke Larsson
 
 ************************************************************************/
 
@@ -62,7 +62,7 @@ bool DecodeArgs(int argc, char ** argv)
     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",
+    Message(BE_NONQUIET," %s Copyright 2002-2010 Jan-Ake Larsson\n",
 	    PACKAGE_VERSION);
   }
 
@@ -505,7 +505,7 @@ bool DecodeArgs(int argc, char ** argv)
 #ifdef HAVE_LIBT1
 	  printf("Using t1lib %s\n", T1_GetLibIdent());
 #endif
-	  puts ("Copyright (C) 2002-2008 Jan-Ake Larsson.\n\
+	  puts ("Copyright (C) 2002-2010 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\
@@ -538,6 +538,18 @@ or <http://www.gnu.org/licenses/>.");
 	  Warning("Non-numeric quality (-Q) value, ignored");
 	}
 	break;
+      case 'w':
+	if (strncmp(p,"idth",4) == 0 ) { /* Width reporting */ 
+	  if (p[4] != '0') {
+	    option_flags |= REPORT_WIDTH;
+	    Message(PARSE_STDIN,"Width reporting on\n",p);
+	  } else {
+	    option_flags &= ~REPORT_WIDTH;
+	    Message(PARSE_STDIN,"Width reporting off\n");
+	  }
+	  break;
+	}
+	goto DEFAULT;
 #ifdef HAVE_GDIMAGEPNGEX
       case 'z':
 	if (*p == 0 && argv[i+1])
diff --git a/Build/source/texk/dvipng/dvipng-1.12/papersiz.c b/Build/source/texk/dvipng/dvipng-1.13/papersiz.c
index 2b46e97de16..3cf15d7a06c 100644
--- a/Build/source/texk/dvipng/dvipng-1.12/papersiz.c
+++ b/Build/source/texk/dvipng/dvipng-1.13/papersiz.c
@@ -18,7 +18,7 @@
   License along with this program. If not, see
   <http://www.gnu.org/licenses/>.
 
-  Copyright (C) 2002-2008 Jan-�ke Larsson
+  Copyright (C) 2002-2010 Jan-�ke Larsson
 
 ************************************************************************/
 
diff --git a/Build/source/texk/dvipng/dvipng-1.12/pk.c b/Build/source/texk/dvipng/dvipng-1.13/pk.c
index 2bb425987e8..446dc7ed2ee 100644
--- a/Build/source/texk/dvipng/dvipng-1.12/pk.c
+++ b/Build/source/texk/dvipng/dvipng-1.13/pk.c
@@ -18,14 +18,11 @@
   License along with this program. If not, see
   <http://www.gnu.org/licenses/>.
 
-  Copyright (C) 2002-2008 Jan-�ke Larsson
+  Copyright (C) 2002-2009 Jan-�ke Larsson
 
 ************************************************************************/
 
 #include "dvipng.h"
-#ifdef HAVE_ALLOCA_H
-# include <alloca.h>
-#endif
 
 #define PK_POST 245
 #define PK_PRE 247
@@ -200,14 +197,10 @@ void LoadPK(int32_t c, register struct char_entry * ptr)
   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));
+  buffer = calloc(shrunk_width*shrunk_height*
+		  shrinkfactor*shrinkfactor,sizeof(char));
   DEBUG_PRINT(DEBUG_GLYPH,("\nDRAW GLYPH %d\n", (int)c));
-  /*
-    Raster char
-  */
+  /* Raster char */
   if (dyn_f == 14) {	/* get raster by bits */
     int bitweight = 0;
     for (j = j_offset; j < (int) height; j++) {	/* get all rows */
@@ -290,7 +283,7 @@ void LoadPK(int32_t c, register struct char_entry * ptr)
     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);
+    Fatal("unable to malloc 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))
@@ -309,6 +302,7 @@ void LoadPK(int32_t c, register struct char_entry * ptr)
     }
     DEBUG_PRINT(DEBUG_GLYPH,("|\n"));
   }	 
+  free(buffer);
 }
 
 void InitPK(struct font_entry * tfontp)
@@ -403,5 +397,7 @@ void DonePK(struct font_entry *tfontp)
     }
     c++;
   }
-  tfontp->name[0]='\0';
+  if (tfontp->name!=NULL)
+    free(tfontp->name);
+  tfontp->name=NULL;
 }
diff --git a/Build/source/texk/dvipng/dvipng-1.12/ppagelist.c b/Build/source/texk/dvipng/dvipng-1.13/ppagelist.c
index 4c454e3de3a..b7467a98539 100644
--- a/Build/source/texk/dvipng/dvipng-1.12/ppagelist.c
+++ b/Build/source/texk/dvipng/dvipng-1.13/ppagelist.c
@@ -18,7 +18,7 @@
   License along with this program. If not, see
   <http://www.gnu.org/licenses/>.
 
-  Copyright (C) 2002-2008 Jan-�ke Larsson
+  Copyright (C) 2002-2010 Jan-�ke Larsson
 
 ************************************************************************/
 
@@ -119,7 +119,7 @@ static void ListPage(int32_t pslow, int32_t pshigh)
   if (pl == NULL) {
     if ((pl = (struct pp_list *)malloc(sizeof(struct pp_list)))
 	==NULL) 
-      Fatal("cannot allocate memory for page queue");
+      Fatal("cannot malloc memory for page queue");
     pl -> next = ppages;
     ppages = pl;
   }
diff --git a/Build/source/texk/dvipng/dvipng-1.12/set.c b/Build/source/texk/dvipng/dvipng-1.13/set.c
index 050dbedea11..af4e4ebdfaa 100644
--- a/Build/source/texk/dvipng/dvipng-1.12/set.c
+++ b/Build/source/texk/dvipng/dvipng-1.13/set.c
@@ -18,24 +18,21 @@
   License along with this program. If not, see
   <http://www.gnu.org/licenses/>.
 
-  Copyright (C) 2002-2008 Jan-�ke Larsson
+  Copyright (C) 2002-2010 Jan-�ke Larsson
 
 ************************************************************************/
 
 #include "dvipng.h"
-#ifdef 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
+#define gdAlphaMax                           127
 #endif
 #ifndef HAVE_GDIMAGEPNGEX
-#define  gdImagePngEx(i,f,z)                 gdImagePng(i,f)
+#define gdImagePngEx(i,f,z)                  gdImagePng(i,f)
 #endif
 
 /* Persistent color cache. Index is ink thickness, 
@@ -85,7 +82,7 @@ void CreateImage(pixels x_width,pixels y_width)
 
 
 static void ChangeColor(gdImagePtr imagep,int x1,int y1,
-		 int x2,int y2,int color1,int color2)
+			int x2,int y2,int color1,int color2)
 /* In the given rectangle, change color1 to color2 */
 {
   int x,y;
@@ -99,7 +96,7 @@ static void ChangeColor(gdImagePtr imagep,int x1,int y1,
 
 void WriteImage(char *pngname, int pagenum)
 {
-  char* pos;
+  char* pos, *freeme=NULL;
   FILE* outfp=NULL;
 
   /* Set transparent background. Maybe alpha is not available or
@@ -146,9 +143,9 @@ void WriteImage(char *pngname, int pagenum)
 	|| (*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;
+      freeme = malloc(strlen(pngname)+9);
+      sprintf(freeme,pngname,pagenum);
+      pngname = freeme;
     } else {
       Fatal("unacceptible format spec in output file name");
     }
@@ -171,6 +168,8 @@ void WriteImage(char *pngname, int pagenum)
     gdImagePngEx(page_imagep,outfp,compression);
   fclose(outfp);
   DEBUG_PRINT(DEBUG_DVI,("\n  WROTE:   \t%s\n",pngname));
+  if (freeme)
+    free(freeme);
   DestroyImage();
 }
 
@@ -203,23 +202,13 @@ void Gamma(double gamma)
   }
 }
 
-dviunits SetGlyph(int32_t c, int32_t hh,int32_t vv)
+dviunits SetGlyph(struct char_entry *ptr, 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
diff --git a/Build/source/texk/dvipng/dvipng-1.12/sfd.c b/Build/source/texk/dvipng/dvipng-1.13/sfd.c
index 08330e0dbc3..99520b116ce 100644
--- a/Build/source/texk/dvipng/dvipng-1.12/sfd.c
+++ b/Build/source/texk/dvipng/dvipng-1.13/sfd.c
@@ -30,17 +30,21 @@ static struct subfont* ReadSubfont(char* sfdname, char *infix)
   char *pos,*max,*sfdfile=NULL;
   struct subfont* sfdp=NULL;
   struct filemmap fmmap;
+  boolean mmapfailed;
   
   /* OK, find subfont and look for correct infix */
 #ifdef HAVE_KPSE_ENC_FORMATS
-  TEMPSTR(sfdfile,kpse_find_file(sfdname,kpse_sfd_format,false));
+  sfdfile=kpse_find_file(sfdname,kpse_sfd_format,false);
 #endif
   if (sfdfile == NULL) {
     Warning("subfont file %s could not be found",sfdname);
     return(NULL);
   }
   DEBUG_PRINT((DEBUG_FT|DEBUG_ENC),("\n  OPEN SUBFONT:\t'%s'", sfdfile));
-  if (MmapFile(sfdfile,&fmmap)) return(NULL);
+  mmapfailed = MmapFile(sfdfile,&fmmap);
+  free(sfdfile);
+  if (mmapfailed)
+    return(NULL);
   pos=fmmap.data;
   max=fmmap.data+fmmap.size;
   while(pos<max && (*pos==' ' || *pos=='\n' || *pos=='\t')) pos++;
@@ -66,7 +70,7 @@ static struct subfont* ReadSubfont(char* sfdname, char *infix)
 
     if ((sfdp = calloc(sizeof(struct subfont)+strlen(sfdname)+1
 		       +strlen(infix)+1,1))==NULL) {
-      Warning("cannot alloc space for subfont",sfdfile);
+      Warning("cannot alloc space for subfont",sfdname);
       UnMmapFile(&fmmap);
       return(NULL);
     }
@@ -126,7 +130,7 @@ struct psfontmap* FindSubFont(struct psfontmap* entry, char* fontname)
   if (*postfix!='@')
     return(NULL);
   /* Extract subfont name */
-  sfdname=alloca(postfix-sfdspec+1);
+  sfdname=malloc(postfix-sfdspec+1);
   strncpy(sfdname,sfdspec,postfix-sfdspec);
   sfdname[postfix-sfdspec]='\0';
   /* Check postfix */
@@ -134,7 +138,7 @@ struct psfontmap* FindSubFont(struct psfontmap* entry, char* fontname)
   if (strcmp(sfdwant+strlen(sfdwant)-strlen(postfix),postfix)!=0)
     return(NULL);
   /* Extract infix */
-  infix=alloca(strlen(sfdwant)-strlen(postfix)+1);
+  infix=malloc(strlen(sfdwant)-strlen(postfix)+1);
   strncpy(infix,sfdwant,strlen(sfdwant)-strlen(postfix));
   infix[strlen(sfdwant)-strlen(postfix)]='\0';
   DEBUG_PRINT(DEBUG_ENC,("\n  SUBFONT %s %s %s",fontname,sfdname,infix)); 
@@ -154,6 +158,8 @@ struct psfontmap* FindSubFont(struct psfontmap* entry, char* fontname)
     entry->tfmname=copyword(fontname);
     entry->subfont=temp;
   }
+  free(infix);
+  free(sfdname);
   return(entry);
 }
 
diff --git a/Build/source/texk/dvipng/dvipng-1.12/special.c b/Build/source/texk/dvipng/dvipng-1.13/special.c
index 3af7fac1486..8f74e7f9aac 100644
--- a/Build/source/texk/dvipng/dvipng-1.12/special.c
+++ b/Build/source/texk/dvipng/dvipng-1.13/special.c
@@ -18,7 +18,7 @@
   License along with this program. If not, see
   <http://www.gnu.org/licenses/>.
 
-  Copyright (C) 2002-2009 Jan-�ke Larsson
+  Copyright (C) 2002-2010 Jan-�ke Larsson
 
 ************************************************************************/
 
@@ -147,7 +147,7 @@ ps2png(struct pscode* pscodep, const char *device, int hresolution, int vresolut
 #ifndef MIKTEX
   int downpipe[2], uppipe[2];
 #ifdef WIN32
-  int nexitcode = STILL_ACTIVE;
+  unsigned long nexitcode = STILL_ACTIVE;
   HANDLE hchild;
   int savestdin, savestdout;
 #else /* !WIN32 */
@@ -307,7 +307,7 @@ ps2png(struct pscode* pscodep, const char *device, int hresolution, int vresolut
 #ifdef WIN32
   }
   while(nexitcode == STILL_ACTIVE)
-    GetExitCodeProcess((HANDLE)hchild, (unsigned long*)&nexitcode);
+    GetExitCodeProcess((HANDLE)hchild, &nexitcode);
 
   CloseHandle((HANDLE)hchild);
   _dup2(savestdin, fileno(stdin));
@@ -387,7 +387,7 @@ static void newpsheader(const char* special) {
     newpsheader("! TeXDict begin");
   if (psheaderp==NULL) {
     if ((tmp=psheaderp=malloc(sizeof(struct pscode)))==NULL)
-      Fatal("cannot allocate space for PostScript header struct");
+      Fatal("cannot malloc space for PostScript header struct");
   } else {
     /* No duplicates. This still misses pre=..., because we still
        change that. To be fixed */
@@ -400,7 +400,7 @@ static void newpsheader(const char* special) {
 	return;
     }
     if ((tmp->next=malloc(sizeof(struct pscode)))==NULL)
-      Fatal("cannot allocate space for PostScript header struct");
+      Fatal("cannot malloc space for PostScript header struct");
     tmp=tmp->next;
   }
   DEBUG_PRINT(DEBUG_GS,("\n  PS HEADER "));
@@ -513,7 +513,7 @@ void SetSpecial(char * special, int32_t hh, int32_t vv)
 #endif
 
       PSCodeInit(&image, NULL);
-      TEMPSTR(image.filename,kpse_find_file(psname,kpse_pict_format,0));
+      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);
@@ -641,6 +641,7 @@ void SetSpecial(char * special, int32_t hh, int32_t vv)
         Warning("Unable to load %s, image will be left blank",image.filename);
         page_flags |= PAGE_GAVE_WARN;
       } 
+      free(image.filename);
       Message(BE_NONQUIET,">");
     } else { /* Don't draw */
       page_flags |= PAGE_TRUECOLOR;
@@ -698,9 +699,8 @@ void SetSpecial(char * special, int32_t hh, int32_t vv)
 
   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);
@@ -708,6 +708,7 @@ void SetSpecial(char * special, int32_t hh, int32_t vv)
     ht = strtol(special,&special,10);
     dp = strtol(special,&special,10);
     wd = strtol(special,&special,10);
+    page_flags |= PAGE_PREVIEW_BOP;
     if (wd>0) {
       x_offset_tightpage = 
 	(-adj_llx+dvi->conv*shrinkfactor-1)/dvi->conv/shrinkfactor;
@@ -743,13 +744,13 @@ void SetSpecial(char * special, int32_t hh, int32_t vv)
       if (pscodep==NULL) {
 	Message(BE_NONQUIET," <literal PS");
 	if ((tmp=pscodep=malloc(sizeof(struct pscode)))==NULL)
-	  Fatal("cannot allocate space for raw PostScript struct");
+	  Fatal("cannot malloc 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");
+	  Fatal("cannot malloc space for raw PostScript struct");
 	tmp=tmp->next;
       }
       if (strncmp(special,"ps::[begin]",11)==0)
@@ -770,7 +771,6 @@ void SetSpecial(char * special, int32_t hh, int32_t vv)
 	  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 "));
 	if (newspecial == NULL)
 	  newspecial=special;
diff --git a/Build/source/texk/dvipng/dvipng-1.12/t1.c b/Build/source/texk/dvipng/dvipng-1.13/t1.c
index 84a15a5bf67..4a74a8274f4 100644
--- a/Build/source/texk/dvipng/dvipng-1.12/t1.c
+++ b/Build/source/texk/dvipng/dvipng-1.13/t1.c
@@ -18,14 +18,11 @@
   License along with this program. If not, see
   <http://www.gnu.org/licenses/>.
 
-  Copyright (C) 2002-2008 Jan-�ke Larsson
+  Copyright (C) 2002-2009 Jan-�ke Larsson
 
 ************************************************************************/
 
 #include "dvipng.h"
-#ifdef HAVE_ALLOCA_H
-# include <alloca.h>
-#endif
 
 void LoadT1(int32_t c, struct char_entry * ptr)
 {
@@ -100,7 +97,7 @@ void LoadT1(int32_t c, struct char_entry * ptr)
     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);
+    Fatal("unable to malloc 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++) {
@@ -187,7 +184,9 @@ void DoneT1(struct font_entry *tfontp)
     }
     c++;
   }
-  tfontp->name[0]='\0';
+  if (tfontp->name!=NULL)
+    free(tfontp->name);
+  tfontp->name=NULL;
 }
 
 
diff --git a/Build/source/texk/dvipng/dvipng-1.12/test_dvipng.tex b/Build/source/texk/dvipng/dvipng-1.13/test_dvipng.tex
index 34814776070..34814776070 100644
--- a/Build/source/texk/dvipng/dvipng-1.12/test_dvipng.tex
+++ b/Build/source/texk/dvipng/dvipng-1.13/test_dvipng.tex
diff --git a/Build/source/texk/dvipng/dvipng-1.12/tfm.c b/Build/source/texk/dvipng/dvipng-1.13/tfm.c
index 81b89d0f7d1..a8a829cc932 100644
--- a/Build/source/texk/dvipng/dvipng-1.12/tfm.c
+++ b/Build/source/texk/dvipng/dvipng-1.13/tfm.c
@@ -18,14 +18,11 @@
   License along with this program. If not, see
   <http://www.gnu.org/licenses/>.
 
-  Copyright (C) 2002-2008 Jan-�ke Larsson
+  Copyright (C) 2002-2009 Jan-�ke Larsson
 
 ************************************************************************/
 
 #include "dvipng.h"
-#ifdef HAVE_ALLOCA_H
-# include <alloca.h>
-#endif
 
 bool ReadTFM(struct font_entry * tfontp, char* tfmname)
 {
@@ -44,7 +41,7 @@ bool ReadTFM(struct font_entry * tfontp, char* tfmname)
   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));  
+  width=malloc(nw*sizeof(dviunits));  
   c=0;
   position=position+24+(lh+ec-bc+1)*4;
   while( c < nw ) {
@@ -72,8 +69,7 @@ bool ReadTFM(struct font_entry * tfontp, char* tfmname)
     c++;
     position += 4;
   }
+  free(width);
   UnMmapFile(&fmmap);
   return(true);
 }
-  
-
diff --git a/Build/source/texk/dvipng/dvipng-1.12/vf.c b/Build/source/texk/dvipng/dvipng-1.13/vf.c
index c46a3b08daa..d1d33fe6d7e 100644
--- a/Build/source/texk/dvipng/dvipng-1.12/vf.c
+++ b/Build/source/texk/dvipng/dvipng-1.13/vf.c
@@ -18,7 +18,7 @@
   License along with this program. If not, see
   <http://www.gnu.org/licenses/>.
 
-  Copyright (C) 2002-2008 Jan-�ke Larsson
+  Copyright (C) 2002-2010 Jan-�ke Larsson
 
 ************************************************************************/
 
@@ -27,11 +27,10 @@
 #define VF_ID 202
 #define LONG_CHAR 242
 
-int32_t SetVF(int32_t c) 
+int32_t SetVF(struct char_entry* ptr) 
 {
   struct font_entry* currentvf;
   unsigned char *command,*end;
-  struct char_entry* ptr=currentfont->chr[c];
 
   currentvf=currentfont;
   BeginVFMacro(currentvf);
@@ -139,5 +138,7 @@ void DoneVF(struct font_entry *tfontp)
   }
   FreeFontNumP(tfontp->vffontnump);
   tfontp->vffontnump=NULL;
-  tfontp->name[0]='\0';
+  if (tfontp->name!=NULL)
+    free(tfontp->name);
+  tfontp->name=NULL;
 }
author	Peter Breitenlohner <peb@mppmu.mpg.de>	2010-03-18 12:30:51 +0000
committer	Peter Breitenlohner <peb@mppmu.mpg.de>	2010-03-18 12:30:51 +0000
commit	f8a8930b87382c6f2d48deb1530398b5bc9e9646 (patch)
tree	ab63ce172a79d584ad807806eaf968e684c4d77e /Build
parent	b50ee08ed5a649b367465b743825fbbd81a0c97d (diff)