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authorPeter Breitenlohner <peb@mppmu.mpg.de>2008-06-26 10:30:34 +0000
committerPeter Breitenlohner <peb@mppmu.mpg.de>2008-06-26 10:30:34 +0000
commit9569af41158bac35010885fa91fb29cb01c2c958 (patch)
tree3ee56a5e1e1e9d2066f417a1f5661fdecab25085 /Build/source/utils/vlna
parent28d18100f79c2fb370f3490062257b88fb57043e (diff)
added utils/vlna to TL build
git-svn-id: svn://tug.org/texlive/trunk@9056 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/utils/vlna')
-rw-r--r--Build/source/utils/vlna/ChangeLog9
-rw-r--r--Build/source/utils/vlna/Makefile.am53
-rw-r--r--Build/source/utils/vlna/Makefile.in605
-rw-r--r--Build/source/utils/vlna/Makefile.orig (renamed from Build/source/utils/vlna/Makefile)0
-rw-r--r--Build/source/utils/vlna/README5
-rw-r--r--Build/source/utils/vlna/README.en6
-rw-r--r--Build/source/utils/vlna/aclocal.m4897
-rwxr-xr-xBuild/source/utils/vlna/configure4963
-rw-r--r--Build/source/utils/vlna/configure.ac33
-rwxr-xr-xBuild/source/utils/vlna/depcomp589
-rwxr-xr-xBuild/source/utils/vlna/install-sh519
-rwxr-xr-xBuild/source/utils/vlna/missing367
-rw-r--r--Build/source/utils/vlna/vlna.c153
-rw-r--r--Build/source/utils/vlna/vlna.dvibin6968 -> 81368 bytes
-rw-r--r--Build/source/utils/vlna/vlna.tex1316
-rw-r--r--Build/source/utils/vlna/vlna.w3
16 files changed, 9436 insertions, 82 deletions
diff --git a/Build/source/utils/vlna/ChangeLog b/Build/source/utils/vlna/ChangeLog
new file mode 100644
index 00000000000..33c39a97fcc
--- /dev/null
+++ b/Build/source/utils/vlna/ChangeLog
@@ -0,0 +1,9 @@
+2008-06-24 Peter Breitenlohner <peb@mppmu.mpg.de>
+
+ * README.en (new): from Zdenek Wagner, fixed a few typos.
+ * vlna.w: Ensure charset parameter for '-v'.
+
+2008-06-25 Peter Breitenlohner <peb@mppmu.mpg.de>
+
+ Autoconfiscated vlna-1.2, imported from
+ ftp://math.feld.cvut.cz/pub/olsak/vlna. \ No newline at end of file
diff --git a/Build/source/utils/vlna/Makefile.am b/Build/source/utils/vlna/Makefile.am
new file mode 100644
index 00000000000..b0b8665a9e5
--- /dev/null
+++ b/Build/source/utils/vlna/Makefile.am
@@ -0,0 +1,53 @@
+# Makefile.am -- Peter Breitenlohner <peb@mppmu.mpg.de> -- Public domain.
+
+bin_PROGRAMS = vlna
+
+MAN_DEP =
+if MAINTAINER_MODE
+# Ensure vlna.dvi is up to date
+MAN_DEP += $(CWEB_DVI)
+endif
+
+nodist_man1_MANS = vlna.1
+
+MAN_SRC = vlna.man
+
+DOCS = Makefile.orig README README.en vlna.txt
+
+CWEB_SRC = vlna.w
+
+CWEB_TEX = vlna.tex csmac.tex
+
+CWEB_DVI = vlna.dvi
+
+CWEB_EXE = vlna.exe
+
+EXTRA_DIST = $(DOCS) $(MAN_SRC) $(CWEB_SRC) $(CWEB_TEX) $(CWEB_DVI) $(CWEB_EXE)
+
+TMP_FILES = vlna.idx vlna.scn
+
+if TETEX_BUILD
+BIN_DIR = BINDIR
+MAN_DIR = MANDIR/man1
+else
+BIN_DIR = $(bindir)
+MAN_DIR = $(man1dir)
+endif
+
+vlna.1: vlna.man $(MAN_DEP)
+ sed -e "s|@BINDIR@|$(BIN_DIR)|;\
+ s|@MANDIR@|$(MAN_DIR)|;\
+ s|@MANEXT@|1|" $< > $@
+
+if MAINTAINER_MODE
+
+vlna.c: vlna.w
+ $(CTANGLE) $<
+
+vlna.tex: vlna.w
+ $(CWEAVE) $< && rm -f $(TMP_FILES)
+
+vlna.dvi: vlna.tex
+ TEXINPUTS=.:$(srcdir):$$TEXINPUTS $(CSPLAIN) vlna.tex
+
+endif
diff --git a/Build/source/utils/vlna/Makefile.in b/Build/source/utils/vlna/Makefile.in
new file mode 100644
index 00000000000..e51a0dee4db
--- /dev/null
+++ b/Build/source/utils/vlna/Makefile.in
@@ -0,0 +1,605 @@
+# Makefile.in generated by automake 1.10.1 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+# 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+# Makefile.am -- Peter Breitenlohner <peb@mppmu.mpg.de> -- Public domain.
+
+VPATH = @srcdir@
+pkgdatadir = $(datadir)/@PACKAGE@
+pkglibdir = $(libdir)/@PACKAGE@
+pkgincludedir = $(includedir)/@PACKAGE@
+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
+install_sh_DATA = $(install_sh) -c -m 644
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+INSTALL_HEADER = $(INSTALL_DATA)
+transform = $(program_transform_name)
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
+bin_PROGRAMS = vlna$(EXEEXT)
+# Ensure vlna.dvi is up to date
+@MAINTAINER_MODE_TRUE@am__append_1 = $(CWEB_DVI)
+subdir = .
+DIST_COMMON = README $(am__configure_deps) $(srcdir)/Makefile.am \
+ $(srcdir)/Makefile.in $(top_srcdir)/configure ChangeLog \
+ depcomp install-sh missing
+ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+am__aclocal_m4_deps = $(top_srcdir)/configure.ac
+am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
+ $(ACLOCAL_M4)
+am__CONFIG_DISTCLEAN_FILES = config.status config.cache config.log \
+ configure.lineno config.status.lineno
+mkinstalldirs = $(install_sh) -d
+CONFIG_CLEAN_FILES =
+am__installdirs = "$(DESTDIR)$(bindir)" "$(DESTDIR)$(man1dir)"
+binPROGRAMS_INSTALL = $(INSTALL_PROGRAM)
+PROGRAMS = $(bin_PROGRAMS)
+vlna_SOURCES = vlna.c
+vlna_OBJECTS = vlna.$(OBJEXT)
+vlna_LDADD = $(LDADD)
+DEFAULT_INCLUDES = -I.@am__isrc@
+depcomp = $(SHELL) $(top_srcdir)/depcomp
+am__depfiles_maybe = depfiles
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+ $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
+CCLD = $(CC)
+LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) $(LDFLAGS) -o $@
+SOURCES = vlna.c
+DIST_SOURCES = vlna.c
+man1dir = $(mandir)/man1
+NROFF = nroff
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+ETAGS = etags
+CTAGS = ctags
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+distdir = $(PACKAGE)-$(VERSION)
+top_distdir = $(distdir)
+am__remove_distdir = \
+ { test ! -d $(distdir) \
+ || { find $(distdir) -type d ! -perm -200 -exec chmod u+w {} ';' \
+ && rm -fr $(distdir); }; }
+DIST_ARCHIVES = $(distdir).tar.gz
+GZIP_ENV = --best
+distuninstallcheck_listfiles = find . -type f -print
+distcleancheck_listfiles = find . -type f -print
+ACLOCAL = @ACLOCAL@
+AMTAR = @AMTAR@
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+CYGPATH_W = @CYGPATH_W@
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+ECHO_N = @ECHO_N@
+ECHO_T = @ECHO_T@
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+infodir = @infodir@
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+libdir = @libdir@
+libexecdir = @libexecdir@
+localedir = @localedir@
+localstatedir = @localstatedir@
+mandir = @mandir@
+mkdir_p = @mkdir_p@
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+MAN_DEP = $(am__append_1)
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+MAN_SRC = vlna.man
+DOCS = Makefile.orig README README.en vlna.txt
+CWEB_SRC = vlna.w
+CWEB_TEX = vlna.tex csmac.tex
+CWEB_DVI = vlna.dvi
+CWEB_EXE = vlna.exe
+EXTRA_DIST = $(DOCS) $(MAN_SRC) $(CWEB_SRC) $(CWEB_TEX) $(CWEB_DVI) $(CWEB_EXE)
+TMP_FILES = vlna.idx vlna.scn
+@TETEX_BUILD_FALSE@BIN_DIR = $(bindir)
+@TETEX_BUILD_TRUE@BIN_DIR = BINDIR
+@TETEX_BUILD_FALSE@MAN_DIR = $(man1dir)
+@TETEX_BUILD_TRUE@MAN_DIR = MANDIR/man1
+all: all-am
+
+.SUFFIXES:
+.SUFFIXES: .c .o .obj
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+ @:
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+ case '$(am__configure_deps)' in \
+ *$$dep*) \
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+ && exit 0; \
+ exit 1;; \
+ esac; \
+ done; \
+ echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign Makefile'; \
+ cd $(top_srcdir) && \
+ $(AUTOMAKE) --foreign Makefile
+.PRECIOUS: Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+ @case '$?' in \
+ *config.status*) \
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+install-binPROGRAMS: $(bin_PROGRAMS)
+ @$(NORMAL_INSTALL)
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+ @list='$(bin_PROGRAMS)'; for p in $$list; do \
+ p1=`echo $$p|sed 's/$(EXEEXT)$$//'`; \
+ if test -f $$p \
+ ; then \
+ f=`echo "$$p1" | sed 's,^.*/,,;$(transform);s/$$/$(EXEEXT)/'`; \
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+ else :; fi; \
+ done
+
+uninstall-binPROGRAMS:
+ @$(NORMAL_UNINSTALL)
+ @list='$(bin_PROGRAMS)'; for p in $$list; do \
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+ echo " rm -f '$(DESTDIR)$(bindir)/$$f'"; \
+ rm -f "$(DESTDIR)$(bindir)/$$f"; \
+ done
+
+clean-binPROGRAMS:
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+ @rm -f vlna$(EXEEXT)
+ $(LINK) $(vlna_OBJECTS) $(vlna_LDADD) $(LIBS)
+
+mostlyclean-compile:
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+
+.c.o:
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+
+.c.obj:
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+@MAINTAINER_MODE_TRUE@ $(CTANGLE) $<
+
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+@MAINTAINER_MODE_TRUE@ $(CWEAVE) $< && rm -f $(TMP_FILES)
+
+@MAINTAINER_MODE_TRUE@vlna.dvi: vlna.tex
+@MAINTAINER_MODE_TRUE@ TEXINPUTS=.:$(srcdir):$$TEXINPUTS $(CSPLAIN) vlna.tex
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/Build/source/utils/vlna/Makefile b/Build/source/utils/vlna/Makefile.orig
index 4b6c40e0c4a..4b6c40e0c4a 100644
--- a/Build/source/utils/vlna/Makefile
+++ b/Build/source/utils/vlna/Makefile.orig
diff --git a/Build/source/utils/vlna/README b/Build/source/utils/vlna/README
index d8770c53099..fe8833775b7 100644
--- a/Build/source/utils/vlna/README
+++ b/Build/source/utils/vlna/README
@@ -47,7 +47,6 @@ Instalace v UNIXu:
Program poskytuji k veřejnému použití. Pokud někdo udělá užitečné
změny ve zdrojovém textu CWEB, chtěl bych být o tom informován. Bez
souhlasu autora nemůže být změněný program šířen pod stejným názvem.
-Program ani jeho modifikace se nesmí prodávat.
Nedávám žádnou záruku, že program nepoškodí mnohahodinovou práci,
kterou uživatelé editovali. Program sice vytváří zálohové soubory, ale
@@ -65,4 +64,6 @@ se vyskytly ve verzi 1.0.
verze 1.2 (20. 5. 2002):
oprava chyby "v<space><cr>lese" -> "v~~lese"
a přidání patternu pro "\uv{v lese}" -> "\uv{v~lese}".
-
+(23. 2. 2004):
+ v README v odstavci "Šíření programu" zrušena věta
+ "Program ani jeho modifikace se nesmí prodávat".
diff --git a/Build/source/utils/vlna/README.en b/Build/source/utils/vlna/README.en
index 38e83b88e5e..46172baddb9 100644
--- a/Build/source/utils/vlna/README.en
+++ b/Build/source/utils/vlna/README.en
@@ -49,10 +49,10 @@ of the program.
Acknowledgement:
----------------
-The author thanks to Rudolf Cejka for creation of the many an the man page
-as well es for fixing small bugs that ocurred in version 1.0.
+The author thanks to Rudolf Cejka for creation of the man page
+as well as for fixing small bugs that ocurred in version 1.0.
-28. 2. 1995 Petr OlĹĄĂĄk
+28. 2. 1995 Petr Olsak
version 1.2 (20. 5. 2002):
bug fix "v<space><cr>lese" -> "v~~lese"
diff --git a/Build/source/utils/vlna/aclocal.m4 b/Build/source/utils/vlna/aclocal.m4
new file mode 100644
index 00000000000..7095da8c7c8
--- /dev/null
+++ b/Build/source/utils/vlna/aclocal.m4
@@ -0,0 +1,897 @@
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+# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
+# 2005, 2006, 2008 Free Software Foundation, Inc.
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+# This file is free software; the Free Software Foundation
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+# Add --enable-maintainer-mode option to configure. -*- Autoconf -*-
+# From Jim Meyering
+
+# Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005
+# Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
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+# serial 4
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+AC_DEFUN([AM_MAINTAINER_MODE],
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+# Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
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+# serial 3
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+# AM_MAKE_INCLUDE()
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+# Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
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+# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005
+# Free Software Foundation, Inc.
+#
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+# gives unlimited permission to copy and/or distribute it,
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+# serial 5
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+# Helper functions for option handling. -*- Autoconf -*-
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+# Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
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+# serial 3
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+# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
+# Free Software Foundation, Inc.
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+AC_MSG_RESULT(yes)])
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+# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
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+# _AM_SUBST_NOTMAKE(VARIABLE)
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+# Check how to create a tarball. -*- Autoconf -*-
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+# Copyright (C) 2004, 2005 Free Software Foundation, Inc.
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+# serial 2
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+# _AM_PROG_TAR(FORMAT)
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diff --git a/Build/source/utils/vlna/configure b/Build/source/utils/vlna/configure
new file mode 100755
index 00000000000..7b82608e0b1
--- /dev/null
+++ b/Build/source/utils/vlna/configure
@@ -0,0 +1,4963 @@
+#! /bin/sh
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.62 for vlna 1.3.
+#
+# Report bugs to <tex-live@tug.org>.
+#
+# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
+# 2002, 2003, 2004, 2005, 2006, 2007, 2008 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=:
+ # Pre-4.2 versions of Zsh do 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$as_cr_digits
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+if (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+ as_echo='printf %s\n'
+ as_echo_n='printf %s'
+else
+ if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+ as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+ as_echo_n='/usr/ucb/echo -n'
+ else
+ as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+ as_echo_n_body='eval
+ arg=$1;
+ case $arg in
+ *"$as_nl"*)
+ expr "X$arg" : "X\\(.*\\)$as_nl";
+ arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+ esac;
+ expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+ '
+ export as_echo_n_body
+ as_echo_n='sh -c $as_echo_n_body as_echo'
+ fi
+ export as_echo_body
+ as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+ PATH_SEPARATOR=:
+ (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+ (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+ PATH_SEPARATOR=';'
+ }
+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.)
+IFS=" "" $as_nl"
+
+# Find who we are. Look in the path if we contain no directory separator.
+case $0 in
+ *[\\/]* ) as_myself=$0 ;;
+ *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+done
+IFS=$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
+ $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+ { (exit 1); exit 1; }
+fi
+
+# Work around bugs in pre-3.0 UWIN ksh.
+for as_var in ENV MAIL MAILPATH
+do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# 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 ||
+$as_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
+ as_have_required=yes
+else
+ as_have_required=no
+fi
+
+ if test $as_have_required = yes && (eval ":
+(as_func_return () {
+ (exit \$1)
+}
+as_func_success () {
+ as_func_return 0
+}
+as_func_failure () {
+ as_func_return 1
+}
+as_func_ret_success () {
+ return 0
+}
+as_func_ret_failure () {
+ return 1
+}
+
+exitcode=0
+if as_func_success; then
+ :
+else
+ exitcode=1
+ echo as_func_success failed.
+fi
+
+if as_func_failure; then
+ exitcode=1
+ echo as_func_failure succeeded.
+fi
+
+if as_func_ret_success; then
+ :
+else
+ exitcode=1
+ echo as_func_ret_success failed.
+fi
+
+if as_func_ret_failure; then
+ exitcode=1
+ echo as_func_ret_failure succeeded.
+fi
+
+if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
+ :
+else
+ exitcode=1
+ echo positional parameters were not saved.
+fi
+
+test \$exitcode = 0) || { (exit 1); exit 1; }
+
+(
+ as_lineno_1=\$LINENO
+ as_lineno_2=\$LINENO
+ test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" &&
+ test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; }
+") 2> /dev/null; then
+ :
+else
+ as_candidate_shells=
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ case $as_dir in
+ /*)
+ for as_base in sh bash ksh sh5; do
+ as_candidate_shells="$as_candidate_shells $as_dir/$as_base"
+ done;;
+ esac
+done
+IFS=$as_save_IFS
+
+
+ for as_shell in $as_candidate_shells $SHELL; do
+ # Try only shells that exist, to save several forks.
+ if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+ { ("$as_shell") 2> /dev/null <<\_ASEOF
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+ emulate sh
+ NULLCMD=:
+ # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+ # is contrary to our usage. Disable this feature.
+ alias -g '${1+"$@"}'='"$@"'
+ setopt NO_GLOB_SUBST
+else
+ case `(set -o) 2>/dev/null` in
+ *posix*) set -o posix ;;
+esac
+
+fi
+
+
+:
+_ASEOF
+}; then
+ CONFIG_SHELL=$as_shell
+ 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=:
+ # Pre-4.2 versions of Zsh do 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
+
+
+:
+(as_func_return () {
+ (exit $1)
+}
+as_func_success () {
+ as_func_return 0
+}
+as_func_failure () {
+ as_func_return 1
+}
+as_func_ret_success () {
+ return 0
+}
+as_func_ret_failure () {
+ return 1
+}
+
+exitcode=0
+if as_func_success; then
+ :
+else
+ exitcode=1
+ echo as_func_success failed.
+fi
+
+if as_func_failure; then
+ exitcode=1
+ echo as_func_failure succeeded.
+fi
+
+if as_func_ret_success; then
+ :
+else
+ exitcode=1
+ 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
+ as_lineno_2=$LINENO
+ test "x$as_lineno_1" != "x$as_lineno_2" &&
+ test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") || { (exit 1); exit 1; }
+
+_ASEOF
+}; then
+ break
+fi
+
+fi
+
+ done
+
+ if test "x$CONFIG_SHELL" != x; then
+ for as_var in BASH_ENV ENV
+ do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
+ done
+ export CONFIG_SHELL
+ exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
+fi
+
+
+ if test $as_have_required = no; then
+ echo This script requires a shell more modern than all the
+ echo shells that I found on your system. Please install a
+ echo modern shell, or manually run the script under such a
+ echo shell if you do have one.
+ { (exit 1); exit 1; }
+fi
+
+
+fi
+
+fi
+
+
+
+(eval "as_func_return () {
+ (exit \$1)
+}
+as_func_success () {
+ as_func_return 0
+}
+as_func_failure () {
+ as_func_return 1
+}
+as_func_ret_success () {
+ return 0
+}
+as_func_ret_failure () {
+ return 1
+}
+
+exitcode=0
+if as_func_success; then
+ :
+else
+ exitcode=1
+ echo as_func_success failed.
+fi
+
+if as_func_failure; then
+ exitcode=1
+ echo as_func_failure succeeded.
+fi
+
+if as_func_ret_success; then
+ :
+else
+ exitcode=1
+ echo as_func_ret_success failed.
+fi
+
+if as_func_ret_failure; then
+ exitcode=1
+ echo as_func_ret_failure succeeded.
+fi
+
+if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
+ :
+else
+ exitcode=1
+ echo positional parameters were not saved.
+fi
+
+test \$exitcode = 0") || {
+ echo No shell found that supports shell functions.
+ echo Please tell bug-autoconf@gnu.org about your system,
+ echo including any error possibly output before this message.
+ echo This can help us improve future autoconf versions.
+ echo Configuration will now proceed without shell functions.
+}
+
+
+
+ as_lineno_1=$LINENO
+ as_lineno_2=$LINENO
+ test "x$as_lineno_1" != "x$as_lineno_2" &&
+ test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
+
+ # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
+ # uniformly replaced by the line number. The first 'sed' inserts a
+ # line-number line after each line using $LINENO; the second 'sed'
+ # does the real work. The second script uses 'N' to pair each
+ # line-number line with the line containing $LINENO, and appends
+ # trailing '-' during substitution so that $LINENO is not a special
+ # case at line end.
+ # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
+ # scripts with optimization help from Paolo Bonzini. Blame Lee
+ # E. McMahon (1931-1989) for sed's syntax. :-)
+ sed -n '
+ p
+ /[$]LINENO/=
+ ' <$as_myself |
+ sed '
+ s/[$]LINENO.*/&-/
+ t lineno
+ b
+ :lineno
+ N
+ :loop
+ s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+ t loop
+ s/-\n.*//
+ ' >$as_me.lineno &&
+ chmod +x "$as_me.lineno" ||
+ { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
+ { (exit 1); exit 1; }; }
+
+ # Don't try to exec as it changes $[0], causing all sort of problems
+ # (the dirname of $[0] is not the place where we might find the
+ # original and so on. Autoconf is especially sensitive to this).
+ . "./$as_me.lineno"
+ # Exit status is that of the last command.
+ exit
+}
+
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+ as_dirname=dirname
+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.
+ *) ECHO_C='\c';;
+ esac;;
+*)
+ ECHO_N='-n';;
+esac
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+ test "X`expr 00001 : '.*\(...\)'`" = X001; then
+ as_expr=expr
+else
+ as_expr=false
+fi
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+ rm -f conf$$.dir/conf$$.file
+else
+ rm -f conf$$.dir
+ mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+ if ln -s conf$$.file conf$$ 2>/dev/null; then
+ as_ln_s='ln -s'
+ # ... but there are two gotchas:
+ # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+ # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+ # In both cases, we have to default to `cp -p'.
+ ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+ as_ln_s='cp -p'
+ elif ln conf$$.file conf$$ 2>/dev/null; then
+ as_ln_s=ln
+ else
+ as_ln_s='cp -p'
+ fi
+else
+ 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=:
+else
+ test -d ./-p && rmdir ./-p
+ as_mkdir_p=false
+fi
+
+if test -x / >/dev/null 2>&1; then
+ as_test_x='test -x'
+else
+ if ls -dL / >/dev/null 2>&1; then
+ as_ls_L_option=L
+ else
+ as_ls_L_option=
+ fi
+ as_test_x='
+ eval sh -c '\''
+ if test -d "$1"; then
+ test -d "$1/.";
+ else
+ case $1 in
+ -*)set "./$1";;
+ esac;
+ case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
+ ???[sx]*):;;*)false;;esac;fi
+ '\'' sh
+ '
+fi
+as_executable_p=$as_test_x
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+
+exec 7<&0 </dev/null 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+SHELL=${CONFIG_SHELL-/bin/sh}
+
+# Identity of this package.
+PACKAGE_NAME='vlna'
+PACKAGE_TARNAME='vlna'
+PACKAGE_VERSION='1.3'
+PACKAGE_STRING='vlna 1.3'
+PACKAGE_BUGREPORT='tex-live@tug.org'
+
+ac_unique_file="vlna.w"
+enable_option_checking=no
+ac_subst_vars='SHELL
+PATH_SEPARATOR
+PACKAGE_NAME
+PACKAGE_TARNAME
+PACKAGE_VERSION
+PACKAGE_STRING
+PACKAGE_BUGREPORT
+exec_prefix
+prefix
+program_transform_name
+bindir
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+datarootdir
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+sysconfdir
+sharedstatedir
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+includedir
+oldincludedir
+docdir
+infodir
+htmldir
+dvidir
+pdfdir
+psdir
+libdir
+localedir
+mandir
+DEFS
+ECHO_C
+ECHO_N
+ECHO_T
+LIBS
+build_alias
+host_alias
+target_alias
+INSTALL_PROGRAM
+INSTALL_SCRIPT
+INSTALL_DATA
+am__isrc
+CYGPATH_W
+PACKAGE
+VERSION
+ACLOCAL
+AUTOCONF
+AUTOMAKE
+AUTOHEADER
+MAKEINFO
+install_sh
+STRIP
+INSTALL_STRIP_PROGRAM
+MKDIR_P
+mkdir_p
+AWK
+SET_MAKE
+am__leading_dot
+AMTAR
+am__tar
+am__untar
+MAINTAINER_MODE_TRUE
+MAINTAINER_MODE_FALSE
+MAINT
+CC
+CFLAGS
+LDFLAGS
+CPPFLAGS
+ac_ct_CC
+EXEEXT
+OBJEXT
+DEPDIR
+am__include
+am__quote
+AMDEP_TRUE
+AMDEP_FALSE
+AMDEPBACKSLASH
+CCDEPMODE
+am__fastdepCC_TRUE
+am__fastdepCC_FALSE
+CTANGLE
+CWEAVE
+CSPLAIN
+TETEX_BUILD_TRUE
+TETEX_BUILD_FALSE
+LIBOBJS
+LTLIBOBJS'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+enable_maintainer_mode
+enable_dependency_tracking
+'
+ ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+ # If the previous option needs an argument, assign it.
+ if test -n "$ac_prev"; then
+ eval $ac_prev=\$ac_option
+ ac_prev=
+ continue
+ fi
+
+ case $ac_option in
+ *=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+ *) ac_optarg=yes ;;
+ esac
+
+ # Accept the important Cygnus configure options, so we can diagnose typos.
+
+ case $ac_dashdash$ac_option in
+ --)
+ ac_dashdash=yes ;;
+
+ -bindir | --bindir | --bindi | --bind | --bin | --bi)
+ ac_prev=bindir ;;
+ -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+ bindir=$ac_optarg ;;
+
+ -build | --build | --buil | --bui | --bu)
+ ac_prev=build_alias ;;
+ -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+ build_alias=$ac_optarg ;;
+
+ -cache-file | --cache-file | --cache-fil | --cache-fi \
+ | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+ ac_prev=cache_file ;;
+ -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+ | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+ cache_file=$ac_optarg ;;
+
+ --config-cache | -C)
+ cache_file=config.cache ;;
+
+ -datadir | --datadir | --datadi | --datad)
+ ac_prev=datadir ;;
+ -datadir=* | --datadir=* | --datadi=* | --datad=*)
+ datadir=$ac_optarg ;;
+
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+ eval enable_$ac_useropt=\$ac_optarg ;;
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+ -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
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+ -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
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+ htmldir=$ac_optarg ;;
+
+ -includedir | --includedir | --includedi | --included | --include \
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+ ac_prev=includedir ;;
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+ includedir=$ac_optarg ;;
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+ -infodir | --infodir | --infodi | --infod | --info | --inf)
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+ ac_prev=libdir ;;
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+
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+ libexecdir=$ac_optarg ;;
+
+ -localedir | --localedir | --localedi | --localed | --locale)
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+ localedir=$ac_optarg ;;
+
+ -localstatedir | --localstatedir | --localstatedi | --localstated \
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+ ac_prev=localstatedir ;;
+ -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
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+ localstatedir=$ac_optarg ;;
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+ -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
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+ # Obsolete; use --without-fp.
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+ -no-create | --no-create | --no-creat | --no-crea | --no-cre \
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+ no_create=yes ;;
+
+ -no-recursion | --no-recursion | --no-recursio | --no-recursi \
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+ no_recursion=yes ;;
+
+ -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+ | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
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+ ac_prev=oldincludedir ;;
+ -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
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+ oldincludedir=$ac_optarg ;;
+
+ -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
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+ prefix=$ac_optarg ;;
+
+ -program-prefix | --program-prefix | --program-prefi | --program-pref \
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+ ac_prev=program_prefix ;;
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+ program_prefix=$ac_optarg ;;
+
+ -program-suffix | --program-suffix | --program-suffi | --program-suff \
+ | --program-suf | --program-su | --program-s)
+ ac_prev=program_suffix ;;
+ -program-suffix=* | --program-suffix=* | --program-suffi=* \
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+ program_suffix=$ac_optarg ;;
+
+ -program-transform-name | --program-transform-name \
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+ ac_prev=program_transform_name ;;
+ -program-transform-name=* | --program-transform-name=* \
+ | --program-transform-nam=* | --program-transform-na=* \
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+ | --program-transform=* | --program-transfor=* \
+ | --program-transfo=* | --program-transf=* \
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+ | --progr-tra=* | --program-tr=* | --program-t=*)
+ program_transform_name=$ac_optarg ;;
+
+ -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+ ac_prev=pdfdir ;;
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+ pdfdir=$ac_optarg ;;
+
+ -psdir | --psdir | --psdi | --psd | --ps)
+ ac_prev=psdir ;;
+ -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+ psdir=$ac_optarg ;;
+
+ -q | -quiet | --quiet | --quie | --qui | --qu | --q \
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+ silent=yes ;;
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+ -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+ ac_prev=sbindir ;;
+ -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
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+ sbindir=$ac_optarg ;;
+
+ -sharedstatedir | --sharedstatedir | --sharedstatedi \
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+ | --sha | --sh)
+ ac_prev=sharedstatedir ;;
+ -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+ | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
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+ sharedstatedir=$ac_optarg ;;
+
+ -site | --site | --sit)
+ ac_prev=site ;;
+ -site=* | --site=* | --sit=*)
+ site=$ac_optarg ;;
+
+ -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+ ac_prev=srcdir ;;
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+ srcdir=$ac_optarg ;;
+
+ -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
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+ ac_prev=sysconfdir ;;
+ -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
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+ sysconfdir=$ac_optarg ;;
+
+ -target | --target | --targe | --targ | --tar | --ta | --t)
+ ac_prev=target_alias ;;
+ -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+ target_alias=$ac_optarg ;;
+
+ -v | -verbose | --verbose | --verbos | --verbo | --verb)
+ verbose=yes ;;
+
+ -version | --version | --versio | --versi | --vers | -V)
+ ac_init_version=: ;;
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+ -with-* | --with-*)
+ ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
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+ { $as_echo "$as_me: error: invalid package name: $ac_useropt" >&2
+ { (exit 1); exit 1; }; }
+ ac_useropt_orig=$ac_useropt
+ ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
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+"*) ;;
+ *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+ ac_unrecognized_sep=', ';;
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+ eval with_$ac_useropt=\$ac_optarg ;;
+
+ -without-* | --without-*)
+ ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+ # Reject names that are not valid shell variable names.
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+ { $as_echo "$as_me: error: invalid package name: $ac_useropt" >&2
+ { (exit 1); exit 1; }; }
+ ac_useropt_orig=$ac_useropt
+ ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
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+"with_$ac_useropt"
+"*) ;;
+ *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+ ac_unrecognized_sep=', ';;
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+ eval with_$ac_useropt=no ;;
+
+ --x)
+ # Obsolete; use --with-x.
+ with_x=yes ;;
+
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+ x_includes=$ac_optarg ;;
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+ -x-libraries | --x-libraries | --x-librarie | --x-librari \
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+ ac_prev=x_libraries ;;
+ -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
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+ esac
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+
+if test -n "$ac_prev"; then
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+if test -n "$ac_unrecognized_opts"; then
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+ *) $as_echo "$as_me: WARNING: Unrecognized options: $ac_unrecognized_opts" >&2 ;;
+ esac
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+
+# Check all directory arguments for consistency.
+for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
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+ libdir localedir mandir
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+ eval ac_val=\$$ac_var
+ # Remove trailing slashes.
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+ { (exit 1); exit 1; }; }
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+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
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+ $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
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+test "$silent" = yes && exec 6>/dev/null
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+ { $as_echo "$as_me: error: pwd does not report name of working directory" >&2
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+ # Try the directory containing this script, then the parent directory.
+ ac_confdir=`$as_dirname -- "$as_myself" ||
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+ s//\1/
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+ if test ! -r "$srcdir/$ac_unique_file"; then
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+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+ test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+ { $as_echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
+ { (exit 1); exit 1; }; }
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+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
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+ { (exit 1); exit 1; }; }
+ pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+ srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
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+esac
+for ac_var in $ac_precious_vars; do
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+ eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+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 vlna 1.3 to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE. See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+ -h, --help display this help and exit
+ --help=short display options specific to this package
+ --help=recursive display the short help of all the included packages
+ -V, --version display version information and exit
+ -q, --quiet, --silent do not print \`checking...' messages
+ --cache-file=FILE cache test results in FILE [disabled]
+ -C, --config-cache alias for \`--cache-file=config.cache'
+ -n, --no-create do not create output files
+ --srcdir=DIR find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+ --prefix=PREFIX install architecture-independent files in PREFIX
+ [$ac_default_prefix]
+ --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
+ [PREFIX]
+
+By default, \`make install' will install all the files in
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+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+ --bindir=DIR user executables [EPREFIX/bin]
+ --sbindir=DIR system admin executables [EPREFIX/sbin]
+ --libexecdir=DIR program executables [EPREFIX/libexec]
+ --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
+ --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
+ --localstatedir=DIR modifiable single-machine data [PREFIX/var]
+ --libdir=DIR object code libraries [EPREFIX/lib]
+ --includedir=DIR C header files [PREFIX/include]
+ --oldincludedir=DIR C header files for non-gcc [/usr/include]
+ --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
+ --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
+ --infodir=DIR info documentation [DATAROOTDIR/info]
+ --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
+ --mandir=DIR man documentation [DATAROOTDIR/man]
+ --docdir=DIR documentation root [DATAROOTDIR/doc/vlna]
+ --htmldir=DIR html documentation [DOCDIR]
+ --dvidir=DIR dvi documentation [DOCDIR]
+ --pdfdir=DIR pdf documentation [DOCDIR]
+ --psdir=DIR ps documentation [DOCDIR]
+_ACEOF
+
+ cat <<\_ACEOF
+
+Program names:
+ --program-prefix=PREFIX prepend PREFIX to installed program names
+ --program-suffix=SUFFIX append SUFFIX to installed program names
+ --program-transform-name=PROGRAM run sed PROGRAM on installed program names
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+ case $ac_init_help in
+ short | recursive ) echo "Configuration of vlna 1.3:";;
+ esac
+ cat <<\_ACEOF
+
+Optional Features:
+ --disable-option-checking ignore unrecognized --enable/--with options
+ --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
+ --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
+ --enable-maintainer-mode enable make rules and dependencies not useful
+ (and sometimes confusing) to the casual installer
+ --disable-dependency-tracking speeds up one-time build
+ --enable-dependency-tracking do not reject slow dependency extractors
+
+Some influential environment variables:
+ CC C compiler command
+ CFLAGS C compiler flags
+ LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
+ nonstandard directory <lib dir>
+ LIBS libraries to pass to the linker, e.g. -l<library>
+ CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
+ you have headers in a nonstandard directory <include dir>
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to <tex-live@tug.org>.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+ # If there are subdirs, report their specific --help.
+ for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+ test -d "$ac_dir" ||
+ { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+ continue
+ ac_builddir=.
+
+case "$ac_dir" in
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+*)
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+ # A ".." for each directory in $ac_dir_suffix.
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+ case $ac_top_builddir_sub in
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+ *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+ esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
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+
+case $srcdir in
+ .) # We are building in place.
+ ac_srcdir=.
+ ac_top_srcdir=$ac_top_builddir_sub
+ ac_abs_top_srcdir=$ac_pwd ;;
+ [\\/]* | ?:[\\/]* ) # Absolute name.
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+ ac_abs_top_srcdir=$srcdir ;;
+ *) # Relative name.
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+ ac_top_srcdir=$ac_top_build_prefix$srcdir
+ ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
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+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+ cd "$ac_dir" || { ac_status=$?; continue; }
+ # Check for guested configure.
+ if test -f "$ac_srcdir/configure.gnu"; then
+ echo &&
+ $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+ elif test -f "$ac_srcdir/configure"; then
+ echo &&
+ $SHELL "$ac_srcdir/configure" --help=recursive
+ else
+ $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+ fi || ac_status=$?
+ cd "$ac_pwd" || { ac_status=$?; break; }
+ done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+ cat <<\_ACEOF
+vlna configure 1.3
+generated by GNU Autoconf 2.62
+
+Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
+2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+ exit
+fi
+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 vlna $as_me 1.3, which was
+generated by GNU Autoconf 2.62. Invocation command line was
+
+ $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
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+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
+
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+/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
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+/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
+/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
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+ $as_echo "PATH: $as_dir"
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+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
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+ for ac_arg
+ do
+ case $ac_arg in
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+ -q | -quiet | --quiet | --quie | --qui | --qu | --q \
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+ continue ;;
+ *\'*)
+ ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+ esac
+ case $ac_pass in
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+ 2)
+ ac_configure_args1="$ac_configure_args1 '$ac_arg'"
+ if test $ac_must_keep_next = true; then
+ ac_must_keep_next=false # Got value, back to normal.
+ else
+ case $ac_arg in
+ *=* | --config-cache | -C | -disable-* | --disable-* \
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+ | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+ | -with-* | --with-* | -without-* | --without-* | --x)
+ case "$ac_configure_args0 " in
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+ esac
+ ;;
+ -* ) ac_must_keep_next=true ;;
+ esac
+ fi
+ ac_configure_args="$ac_configure_args '$ac_arg'"
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+ esac
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+$as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
+$as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
+
+# When interrupted or exit'd, cleanup temporary files, and complete
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+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
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+ # Save into config.log some information that might help in debugging.
+ {
+ echo
+
+ cat <<\_ASBOX
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+## ---------------- ##
+_ASBOX
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+)
+ echo
+
+ cat <<\_ASBOX
+## ----------------- ##
+## Output variables. ##
+## ----------------- ##
+_ASBOX
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+ for ac_var in $ac_subst_vars
+ do
+ eval ac_val=\$$ac_var
+ case $ac_val in
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+ $as_echo "$ac_var='\''$ac_val'\''"
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+ echo
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+ if test -n "$ac_subst_files"; then
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+ echo
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+ do
+ eval ac_val=\$$ac_var
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+ $as_echo "$ac_var='\''$ac_val'\''"
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+ echo
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+
+ if test -s confdefs.h; then
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+## ----------- ##
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+## ----------- ##
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+ test "$ac_signal" != 0 &&
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+cat >>confdefs.h <<_ACEOF
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+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
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+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
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+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
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+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
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+_ACEOF
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+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
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+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+ sed 's/^/| /' "$ac_site_file" >&5
+ . "$ac_site_file"
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+done
+
+if test -r "$cache_file"; then
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+$as_echo "$as_me: loading cache $cache_file" >&6;}
+ case $cache_file in
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+ { $as_echo "$as_me:$LINENO: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
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+# Check that the precious variables saved in the cache have kept the same
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+ eval ac_old_val=\$ac_cv_env_${ac_var}_value
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+ case $ac_old_set,$ac_new_set in
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+
+
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+
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+
+
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+
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+
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+ { (exit 1); exit 1; }; }
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+
+# These three variables are undocumented and unsupported,
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+# SunOS /usr/etc/install
+# IRIX /sbin/install
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+# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
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+IFS=$as_save_IFS
+
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+
+fi
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+ else
+ # As a last resort, use the slow shell script. Don't cache a
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+{ $as_echo "$as_me:$LINENO: result: $INSTALL" >&5
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+
+# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
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+{ $as_echo "$as_me:$LINENO: checking whether build environment is sane" >&5
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+# Just in case
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+echo timestamp > conftest.file
+# Do `set' in a subshell so we don't clobber the current shell's
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+# symlink; some systems play weird games with the mod time of symlinks
+# (eg FreeBSD returns the mod time of the symlink's containing
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+if (
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+ if test "$*" = "X"; then
+ # -L didn't work.
+ set X `ls -t $srcdir/configure conftest.file`
+ fi
+ rm -f conftest.file
+ if test "$*" != "X $srcdir/configure conftest.file" \
+ && test "$*" != "X conftest.file $srcdir/configure"; then
+
+ # If neither matched, then we have a broken ls. This can happen
+ # if, for instance, CONFIG_SHELL is bash and it inherits a
+ # broken ls alias from the environment. This has actually
+ # happened. Such a system could not be considered "sane".
+ { { $as_echo "$as_me:$LINENO: error: ls -t appears to fail. Make sure there is not a broken
+alias in your environment" >&5
+$as_echo "$as_me: error: ls -t appears to fail. Make sure there is not a broken
+alias in your environment" >&2;}
+ { (exit 1); exit 1; }; }
+ fi
+
+ test "$2" = conftest.file
+ )
+then
+ # Ok.
+ :
+else
+ { { $as_echo "$as_me:$LINENO: error: newly created file is older than distributed files!
+Check your system clock" >&5
+$as_echo "$as_me: error: newly created file is older than distributed files!
+Check your system clock" >&2;}
+ { (exit 1); exit 1; }; }
+fi
+{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+test "$program_prefix" != NONE &&
+ program_transform_name="s&^&$program_prefix&;$program_transform_name"
+# Use a double $ so make ignores it.
+test "$program_suffix" != NONE &&
+ program_transform_name="s&\$&$program_suffix&;$program_transform_name"
+# Double any \ or $.
+# By default was `s,x,x', remove it if useless.
+ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
+program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
+
+# expand $ac_aux_dir to an absolute path
+am_aux_dir=`cd $ac_aux_dir && pwd`
+
+test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
+# Use eval to expand $SHELL
+if eval "$MISSING --run true"; then
+ am_missing_run="$MISSING --run "
+else
+ am_missing_run=
+ { $as_echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5
+$as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
+fi
+
+{ $as_echo "$as_me:$LINENO: checking for a thread-safe mkdir -p" >&5
+$as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
+if test -z "$MKDIR_P"; then
+ if test "${ac_cv_path_mkdir+set}" = set; then
+ $as_echo_n "(cached) " >&6
+else
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_prog in mkdir gmkdir; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
+ case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
+ 'mkdir (GNU coreutils) '* | \
+ 'mkdir (coreutils) '* | \
+ 'mkdir (fileutils) '4.1*)
+ ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
+ break 3;;
+ esac
+ done
+ done
+done
+IFS=$as_save_IFS
+
+fi
+
+ if test "${ac_cv_path_mkdir+set}" = set; then
+ MKDIR_P="$ac_cv_path_mkdir -p"
+ else
+ # As a last resort, use the slow shell script. Don't cache a
+ # value for MKDIR_P within a source directory, because that will
+ # break other packages using the cache if that directory is
+ # removed, or if the value is a relative name.
+ test -d ./--version && rmdir ./--version
+ MKDIR_P="$ac_install_sh -d"
+ fi
+fi
+{ $as_echo "$as_me:$LINENO: result: $MKDIR_P" >&5
+$as_echo "$MKDIR_P" >&6; }
+
+mkdir_p="$MKDIR_P"
+case $mkdir_p in
+ [\\/$]* | ?:[\\/]*) ;;
+ */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
+esac
+
+for ac_prog in gawk mawk nawk awk
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_AWK+set}" = set; then
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$AWK"; then
+ ac_cv_prog_AWK="$AWK" # Let the user override the test.
+else
+as_save_IFS=$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_AWK="$ac_prog"
+ $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+AWK=$ac_cv_prog_AWK
+if test -n "$AWK"; then
+ { $as_echo "$as_me:$LINENO: result: $AWK" >&5
+$as_echo "$AWK" >&6; }
+else
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ test -n "$AWK" && break
+done
+
+{ $as_echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
+$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
+set x ${MAKE-make}
+ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
+if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then
+ $as_echo_n "(cached) " >&6
+else
+ cat >conftest.make <<\_ACEOF
+SHELL = /bin/sh
+all:
+ @echo '@@@%%%=$(MAKE)=@@@%%%'
+_ACEOF
+# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
+case `${MAKE-make} -f conftest.make 2>/dev/null` in
+ *@@@%%%=?*=@@@%%%*)
+ eval ac_cv_prog_make_${ac_make}_set=yes;;
+ *)
+ eval ac_cv_prog_make_${ac_make}_set=no;;
+esac
+rm -f conftest.make
+fi
+if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+ SET_MAKE=
+else
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+ SET_MAKE="MAKE=${MAKE-make}"
+fi
+
+rm -rf .tst 2>/dev/null
+mkdir .tst 2>/dev/null
+if test -d .tst; then
+ am__leading_dot=.
+else
+ am__leading_dot=_
+fi
+rmdir .tst 2>/dev/null
+
+if test "`cd $srcdir && pwd`" != "`pwd`"; then
+ # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
+ # is not polluted with repeated "-I."
+ am__isrc=' -I$(srcdir)'
+ # test to see if srcdir already configured
+ if test -f $srcdir/config.status; then
+ { { $as_echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5
+$as_echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;}
+ { (exit 1); exit 1; }; }
+ fi
+fi
+
+# test whether we have cygpath
+if test -z "$CYGPATH_W"; then
+ if (cygpath --version) >/dev/null 2>/dev/null; then
+ CYGPATH_W='cygpath -w'
+ else
+ CYGPATH_W=echo
+ fi
+fi
+
+
+# Define the identity of the package.
+ PACKAGE='vlna'
+ VERSION='1.3'
+
+
+# Some tools Automake needs.
+
+ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
+
+
+AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
+
+
+AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
+
+
+AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
+
+
+MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
+
+install_sh=${install_sh-"\$(SHELL) $am_aux_dir/install-sh"}
+
+# Installed binaries are usually stripped using `strip' when the user
+# run `make install-strip'. However `strip' might not be the right
+# tool to use in cross-compilation environments, therefore Automake
+# will honor the `STRIP' environment variable to overrule this program.
+if test "$cross_compiling" != no; then
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
+set dummy ${ac_tool_prefix}strip; ac_word=$2
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_STRIP+set}" = set; then
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$STRIP"; then
+ ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
+else
+as_save_IFS=$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_STRIP="${ac_tool_prefix}strip"
+ $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+STRIP=$ac_cv_prog_STRIP
+if test -n "$STRIP"; then
+ { $as_echo "$as_me:$LINENO: result: $STRIP" >&5
+$as_echo "$STRIP" >&6; }
+else
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_STRIP"; then
+ ac_ct_STRIP=$STRIP
+ # Extract the first word of "strip", so it can be a program name with args.
+set dummy strip; ac_word=$2
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_STRIP"; then
+ ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
+else
+as_save_IFS=$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_ac_ct_STRIP="strip"
+ $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
+if test -n "$ac_ct_STRIP"; then
+ { $as_echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
+$as_echo "$ac_ct_STRIP" >&6; }
+else
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ if test "x$ac_ct_STRIP" = x; then
+ STRIP=":"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet. If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&5
+$as_echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet. If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&2;}
+ac_tool_warned=yes ;;
+esac
+ STRIP=$ac_ct_STRIP
+ fi
+else
+ STRIP="$ac_cv_prog_STRIP"
+fi
+
+fi
+INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
+
+# We need awk for the "check" target. The system "awk" is bad on
+# some platforms.
+# Always define AMTAR for backward compatibility.
+
+AMTAR=${AMTAR-"${am_missing_run}tar"}
+
+am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
+
+
+
+
+
+{ $as_echo "$as_me:$LINENO: checking whether to enable maintainer-specific portions of Makefiles" >&5
+$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
+ # Check whether --enable-maintainer-mode was given.
+if test "${enable_maintainer_mode+set}" = set; then
+ enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
+else
+ USE_MAINTAINER_MODE=no
+fi
+
+ { $as_echo "$as_me:$LINENO: result: $USE_MAINTAINER_MODE" >&5
+$as_echo "$USE_MAINTAINER_MODE" >&6; }
+ if test $USE_MAINTAINER_MODE = yes; then
+ MAINTAINER_MODE_TRUE=
+ MAINTAINER_MODE_FALSE='#'
+else
+ MAINTAINER_MODE_TRUE='#'
+ MAINTAINER_MODE_FALSE=
+fi
+
+ MAINT=$MAINTAINER_MODE_TRUE
+
+
+
+# Checks for programs.
+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
+if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_CC+set}" = set; then
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$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_CC="${ac_tool_prefix}gcc"
+ $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ { $as_echo "$as_me:$LINENO: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+ ac_ct_CC=$CC
+ # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_CC"; then
+ ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$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_ac_ct_CC="gcc"
+ $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+ { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ if test "x$ac_ct_CC" = x; then
+ CC=""
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet. If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&5
+$as_echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet. If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&2;}
+ac_tool_warned=yes ;;
+esac
+ CC=$ac_ct_CC
+ fi
+else
+ CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_CC+set}" = set; then
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$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_CC="${ac_tool_prefix}cc"
+ $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ { $as_echo "$as_me:$LINENO: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ fi
+fi
+if test -z "$CC"; then
+ # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_CC+set}" = set; then
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+ ac_prog_rejected=no
+as_save_IFS=$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
+ if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+ ac_prog_rejected=yes
+ continue
+ fi
+ ac_cv_prog_CC="cc"
+ $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+ # We found a bogon in the path, so make sure we never use it.
+ set dummy $ac_cv_prog_CC
+ shift
+ if test $# != 0; then
+ # We chose a different compiler from the bogus one.
+ # However, it has the same basename, so the bogon will be chosen
+ # first if we set CC to just the basename; use the full file name.
+ shift
+ ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+ fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ { $as_echo "$as_me:$LINENO: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+ if test -n "$ac_tool_prefix"; then
+ for ac_prog in cl.exe
+ do
+ # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_CC+set}" = set; then
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$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_CC="$ac_tool_prefix$ac_prog"
+ $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ { $as_echo "$as_me:$LINENO: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ test -n "$CC" && break
+ done
+fi
+if test -z "$CC"; then
+ ac_ct_CC=$CC
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+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
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+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_CC"; then
+ ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$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_ac_ct_CC="$ac_prog"
+ $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+ { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ test -n "$ac_ct_CC" && break
+done
+
+ if test "x$ac_ct_CC" = x; then
+ CC=""
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
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+$as_echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
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+ac_tool_warned=yes ;;
+esac
+ CC=$ac_ct_CC
+ fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
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+$as_echo "$as_me: error: no acceptable C compiler found in \$PATH
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+ { (exit 1); exit 1; }; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:$LINENO: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+{ (ac_try="$ac_compiler --version >&5"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
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+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
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+ (eval "$ac_compiler --version >&5") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }
+{ (ac_try="$ac_compiler -v >&5"
+case "(($ac_try" in
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+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
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+ ac_status=$?
+ $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
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+case "(($ac_try" in
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+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
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+ (eval "$ac_compiler -V >&5") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }
+
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+int
+main ()
+{
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+ ;
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+}
+_ACEOF
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+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
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+
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+do
+ case $ac_file in
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+ * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+ esac
+done
+rm -f $ac_rmfiles
+
+if { (ac_try="$ac_link_default"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
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+ (eval "$ac_link_default") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; then
+ # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile. We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
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+for ac_file in $ac_files ''
+do
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+ case $ac_file in
+ *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+ ;;
+ [ab].out )
+ # We found the default executable, but exeext='' is most
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+ break;;
+ *.* )
+ if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
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+ ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+ fi
+ # We set ac_cv_exeext here because the later test for it is not
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+ # argument, so we may need to know it at that point already.
+ # Even if this section looks crufty: it has the advantage of
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+ break;;
+ * )
+ break;;
+ esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+ ac_file=''
+fi
+
+{ $as_echo "$as_me:$LINENO: result: $ac_file" >&5
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+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:$LINENO: error: C compiler cannot create executables
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+$as_echo "$as_me: error: C compiler cannot create executables
+See \`config.log' for more details." >&2;}
+ { (exit 77); exit 77; }; }
+fi
+
+ac_exeext=$ac_cv_exeext
+
+# Check that the compiler produces executables we can run. If not, either
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+{ $as_echo "$as_me:$LINENO: checking whether the C compiler works" >&5
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+# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
+# If not cross compiling, check that we can run a simple program.
+if test "$cross_compiling" != yes; then
+ if { ac_try='./$ac_file'
+ { (case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
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+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
+ (eval "$ac_try") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ cross_compiling=no
+ else
+ if test "$cross_compiling" = maybe; then
+ cross_compiling=yes
+ else
+ { { $as_echo "$as_me:$LINENO: error: cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
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+$as_echo "$as_me: error: cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details." >&2;}
+ { (exit 1); exit 1; }; }
+ fi
+ fi
+fi
+{ $as_echo "$as_me:$LINENO: result: yes" >&5
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+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+# Check that the compiler produces executables we can run. If not, either
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+{ $as_echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+{ $as_echo "$as_me:$LINENO: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+{ $as_echo "$as_me:$LINENO: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { (ac_try="$ac_link"
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+ *) ac_try_echo=$ac_try;;
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+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
+ (eval "$ac_link") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; then
+ # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
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+ case $ac_file in
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+ *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+ break;;
+ * ) break;;
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+done
+else
+ { { $as_echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
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+$as_echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
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+ { (exit 1); exit 1; }; }
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+rm -f conftest$ac_cv_exeext
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
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+ac_exeext=$EXEEXT
+{ $as_echo "$as_me:$LINENO: checking for suffix of object files" >&5
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+else
+ cat >conftest.$ac_ext <<_ACEOF
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+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
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+ ac_status=$?
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+ *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+ break;;
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+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
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+$as_echo "$as_me: error: cannot compute suffix of object files: cannot compile
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+
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+{ $as_echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
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+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+int
+main ()
+{
+#ifndef __GNUC__
+ choke me
+#endif
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
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+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
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+ (eval "$ac_compile") 2>conftest.er1
+ ac_status=$?
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+ rm -f conftest.er1
+ cat conftest.err >&5
+ $as_echo "$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
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+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_compiler_gnu=no
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+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+ GCC=yes
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+ GCC=
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+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
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+if test "${ac_cv_prog_cc_g+set}" = set; then
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+else
+ ac_save_c_werror_flag=$ac_c_werror_flag
+ ac_c_werror_flag=yes
+ ac_cv_prog_cc_g=no
+ CFLAGS="-g"
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
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+
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+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
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+main ()
+{
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+ ;
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+ $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
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+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext; then
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+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_c_werror_flag=$ac_save_c_werror_flag
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+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
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+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
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+ (eval "$ac_compile") 2>conftest.er1
+ ac_status=$?
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+ rm -f conftest.er1
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+ $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
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+else
+ $as_echo "$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
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+ CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+ if test "$GCC" = yes; then
+ CFLAGS="-g -O2"
+ else
+ CFLAGS="-g"
+ fi
+else
+ if test "$GCC" = yes; then
+ CFLAGS="-O2"
+ else
+ CFLAGS=
+ fi
+fi
+{ $as_echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if test "${ac_cv_prog_cc_c89+set}" = set; then
+ $as_echo_n "(cached) " >&6
+else
+ ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <stdarg.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+ char **p;
+ int i;
+{
+ return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+ char *s;
+ va_list v;
+ va_start (v,p);
+ s = g (p, va_arg (v,int));
+ va_end (v);
+ return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
+ function prototypes and stuff, but not '\xHH' hex character constants.
+ These don't provoke an error unfortunately, instead are silently treated
+ as 'x'. The following induces an error, until -std is added to get
+ proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
+ array size at least. It's necessary to write '\x00'==0 to get something
+ that's true only with -std. */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+ inside strings and character constants. */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
+ ;
+ return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+ -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+ CC="$ac_save_CC $ac_arg"
+ rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
+ (eval "$ac_compile") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ $as_echo "$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
+ $as_echo "$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)
+ { $as_echo "$as_me:$LINENO: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+ xno)
+ { $as_echo "$as_me:$LINENO: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+ *)
+ CC="$CC $ac_cv_prog_cc_c89"
+ { $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+
+
+ac_ext=c
+ac_cpp='$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
+DEPDIR="${am__leading_dot}deps"
+
+ac_config_commands="$ac_config_commands depfiles"
+
+
+am_make=${MAKE-make}
+cat > confinc << 'END'
+am__doit:
+ @echo done
+.PHONY: am__doit
+END
+# If we don't find an include directive, just comment out the code.
+{ $as_echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5
+$as_echo_n "checking for style of include used by $am_make... " >&6; }
+am__include="#"
+am__quote=
+_am_result=none
+# First try GNU make style include.
+echo "include confinc" > confmf
+# We grep out `Entering directory' and `Leaving directory'
+# messages which can occur if `w' ends up in MAKEFLAGS.
+# In particular we don't look at `^make:' because GNU make might
+# be invoked under some other name (usually "gmake"), in which
+# case it prints its new name instead of `make'.
+if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
+ am__include=include
+ am__quote=
+ _am_result=GNU
+fi
+# Now try BSD make style include.
+if test "$am__include" = "#"; then
+ echo '.include "confinc"' > confmf
+ if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
+ am__include=.include
+ am__quote="\""
+ _am_result=BSD
+ fi
+fi
+
+
+{ $as_echo "$as_me:$LINENO: result: $_am_result" >&5
+$as_echo "$_am_result" >&6; }
+rm -f confinc confmf
+
+# Check whether --enable-dependency-tracking was given.
+if test "${enable_dependency_tracking+set}" = set; then
+ enableval=$enable_dependency_tracking;
+fi
+
+if test "x$enable_dependency_tracking" != xno; then
+ am_depcomp="$ac_aux_dir/depcomp"
+ AMDEPBACKSLASH='\'
+fi
+ if test "x$enable_dependency_tracking" != xno; then
+ AMDEP_TRUE=
+ AMDEP_FALSE='#'
+else
+ AMDEP_TRUE='#'
+ AMDEP_FALSE=
+fi
+
+
+
+depcc="$CC" am_compiler_list=
+
+{ $as_echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
+$as_echo_n "checking dependency style of $depcc... " >&6; }
+if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
+ $as_echo_n "(cached) " >&6
+else
+ if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
+ # We make a subdir and do the tests there. Otherwise we can end up
+ # making bogus files that we don't know about and never remove. For
+ # instance it was reported that on HP-UX the gcc test will end up
+ # making a dummy file named `D' -- because `-MD' means `put the output
+ # in D'.
+ mkdir conftest.dir
+ # Copy depcomp to subdir because otherwise we won't find it if we're
+ # using a relative directory.
+ cp "$am_depcomp" conftest.dir
+ cd conftest.dir
+ # We will build objects and dependencies in a subdirectory because
+ # it helps to detect inapplicable dependency modes. For instance
+ # both Tru64's cc and ICC support -MD to output dependencies as a
+ # side effect of compilation, but ICC will put the dependencies in
+ # the current directory while Tru64 will put them in the object
+ # directory.
+ mkdir sub
+
+ am_cv_CC_dependencies_compiler_type=none
+ if test "$am_compiler_list" = ""; then
+ am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
+ fi
+ for depmode in $am_compiler_list; do
+ # Setup a source with many dependencies, because some compilers
+ # like to wrap large dependency lists on column 80 (with \), and
+ # we should not choose a depcomp mode which is confused by this.
+ #
+ # We need to recreate these files for each test, as the compiler may
+ # overwrite some of them when testing with obscure command lines.
+ # This happens at least with the AIX C compiler.
+ : > sub/conftest.c
+ for i in 1 2 3 4 5 6; do
+ echo '#include "conftst'$i'.h"' >> sub/conftest.c
+ # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
+ # Solaris 8's {/usr,}/bin/sh.
+ touch sub/conftst$i.h
+ done
+ echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
+
+ case $depmode in
+ nosideeffect)
+ # after this tag, mechanisms are not by side-effect, so they'll
+ # only be used when explicitly requested
+ if test "x$enable_dependency_tracking" = xyes; then
+ continue
+ else
+ break
+ fi
+ ;;
+ none) break ;;
+ esac
+ # We check with `-c' and `-o' for the sake of the "dashmstdout"
+ # mode. It turns out that the SunPro C++ compiler does not properly
+ # handle `-M -o', and we need to detect this.
+ if depmode=$depmode \
+ source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
+ depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
+ $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
+ >/dev/null 2>conftest.err &&
+ grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
+ grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
+ grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
+ ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
+ # icc doesn't choke on unknown options, it will just issue warnings
+ # or remarks (even with -Werror). So we grep stderr for any message
+ # that says an option was ignored or not supported.
+ # When given -MP, icc 7.0 and 7.1 complain thusly:
+ # icc: Command line warning: ignoring option '-M'; no argument required
+ # The diagnosis changed in icc 8.0:
+ # icc: Command line remark: option '-MP' not supported
+ if (grep 'ignoring option' conftest.err ||
+ grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
+ am_cv_CC_dependencies_compiler_type=$depmode
+ break
+ fi
+ fi
+ done
+
+ cd ..
+ rm -rf conftest.dir
+else
+ am_cv_CC_dependencies_compiler_type=none
+fi
+
+fi
+{ $as_echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
+$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
+CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
+
+ if
+ test "x$enable_dependency_tracking" != xno \
+ && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
+ am__fastdepCC_TRUE=
+ am__fastdepCC_FALSE='#'
+else
+ am__fastdepCC_TRUE='#'
+ am__fastdepCC_FALSE=
+fi
+
+
+{ $as_echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
+$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
+set x ${MAKE-make}
+ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
+if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then
+ $as_echo_n "(cached) " >&6
+else
+ cat >conftest.make <<\_ACEOF
+SHELL = /bin/sh
+all:
+ @echo '@@@%%%=$(MAKE)=@@@%%%'
+_ACEOF
+# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
+case `${MAKE-make} -f conftest.make 2>/dev/null` in
+ *@@@%%%=?*=@@@%%%*)
+ eval ac_cv_prog_make_${ac_make}_set=yes;;
+ *)
+ eval ac_cv_prog_make_${ac_make}_set=no;;
+esac
+rm -f conftest.make
+fi
+if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+ SET_MAKE=
+else
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+ SET_MAKE="MAKE=${MAKE-make}"
+fi
+
+# 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.
+# Reject install programs that cannot install multiple files.
+{ $as_echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
+$as_echo_n "checking for a BSD-compatible install... " >&6; }
+if test -z "$INSTALL"; then
+if test "${ac_cv_path_install+set}" = set; then
+ $as_echo_n "(cached) " >&6
+else
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ # Account for people who put trailing slashes in PATH elements.
+case $as_dir/ in
+ ./ | .// | /cC/* | \
+ /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
+ ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
+ /usr/ucb/* ) ;;
+ *)
+ # OSF1 and SCO ODT 3.0 have their own names for install.
+ # Don't use installbsd from OSF since it installs stuff as root
+ # by default.
+ for ac_prog in ginstall scoinst install; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
+ if test $ac_prog = install &&
+ grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+ # AIX install. It has an incompatible calling convention.
+ :
+ elif test $ac_prog = install &&
+ grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+ # program-specific install script used by HP pwplus--don't use.
+ :
+ else
+ rm -rf conftest.one conftest.two conftest.dir
+ echo one > conftest.one
+ echo two > conftest.two
+ mkdir conftest.dir
+ if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
+ test -s conftest.one && test -s conftest.two &&
+ test -s conftest.dir/conftest.one &&
+ test -s conftest.dir/conftest.two
+ then
+ ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
+ break 3
+ fi
+ fi
+ fi
+ done
+ done
+ ;;
+esac
+
+done
+IFS=$as_save_IFS
+
+rm -rf conftest.one conftest.two conftest.dir
+
+fi
+ if test "${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
+{ $as_echo "$as_me:$LINENO: result: $INSTALL" >&5
+$as_echo "$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='${INSTALL} -m 644'
+
+
+for ac_prog in ctangle
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_CTANGLE+set}" = set; then
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$CTANGLE"; then
+ ac_cv_prog_CTANGLE="$CTANGLE" # Let the user override the test.
+else
+as_save_IFS=$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_CTANGLE="$ac_prog"
+ $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+CTANGLE=$ac_cv_prog_CTANGLE
+if test -n "$CTANGLE"; then
+ { $as_echo "$as_me:$LINENO: result: $CTANGLE" >&5
+$as_echo "$CTANGLE" >&6; }
+else
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ test -n "$CTANGLE" && break
+done
+test -n "$CTANGLE" || CTANGLE="none"
+
+for ac_prog in cweave
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_CWEAVE+set}" = set; then
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$CWEAVE"; then
+ ac_cv_prog_CWEAVE="$CWEAVE" # Let the user override the test.
+else
+as_save_IFS=$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_CWEAVE="$ac_prog"
+ $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+CWEAVE=$ac_cv_prog_CWEAVE
+if test -n "$CWEAVE"; then
+ { $as_echo "$as_me:$LINENO: result: $CWEAVE" >&5
+$as_echo "$CWEAVE" >&6; }
+else
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ test -n "$CWEAVE" && break
+done
+test -n "$CWEAVE" || CWEAVE="none"
+
+for ac_prog in csplain
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_CSPLAIN+set}" = set; then
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$CSPLAIN"; then
+ ac_cv_prog_CSPLAIN="$CSPLAIN" # Let the user override the test.
+else
+as_save_IFS=$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_CSPLAIN="$ac_prog"
+ $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+CSPLAIN=$ac_cv_prog_CSPLAIN
+if test -n "$CSPLAIN"; then
+ { $as_echo "$as_me:$LINENO: result: $CSPLAIN" >&5
+$as_echo "$CSPLAIN" >&6; }
+else
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ test -n "$CSPLAIN" && break
+done
+test -n "$CSPLAIN" || CSPLAIN="none"
+
+
+if test x"$USE_MAINTAINER_MODE" = xyes; then
+ case :$CTANGLE:$CWEAVE:$CSPLAIN: in
+ *:none:*)
+ { { $as_echo "$as_me:$LINENO: error: Maintainer mode requires ctangle, cweave, and csplain in your PATH." >&5
+$as_echo "$as_me: error: Maintainer mode requires ctangle, cweave, and csplain in your PATH." >&2;}
+ { (exit 1); exit 1; }; }
+ ;;
+ esac
+fi
+
+ if test x"$enable_tetex_build" = xyes; then
+ TETEX_BUILD_TRUE=
+ TETEX_BUILD_FALSE='#'
+else
+ TETEX_BUILD_TRUE='#'
+ TETEX_BUILD_FALSE=
+fi
+
+
+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_*) { $as_echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
+$as_echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
+ esac
+ case $ac_var in #(
+ _ | IFS | as_nl) ;; #(
+ BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+ *) $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}/
+ :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+ if test -w "$cache_file"; then
+ test "x$cache_file" != "x/dev/null" &&
+ { $as_echo "$as_me:$LINENO: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+ cat confcache >$cache_file
+ else
+ { $as_echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+ fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+# Transform confdefs.h into DEFS.
+# Protect against shell expansion while executing Makefile rules.
+# Protect against Makefile macro expansion.
+#
+# If the first sed substitution is executed (which looks for macros that
+# take arguments), then branch to the quote section. Otherwise,
+# look for a macro that doesn't take arguments.
+ac_script='
+:mline
+/\\$/{
+ N
+ s,\\\n,,
+ b mline
+}
+t clear
+:clear
+s/^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*([^)]*)\)[ ]*\(.*\)/-D\1=\2/g
+t quote
+s/^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)/-D\1=\2/g
+t quote
+b any
+:quote
+s/[ `~#$^&*(){}\\|;'\''"<>?]/\\&/g
+s/\[/\\&/g
+s/\]/\\&/g
+s/\$/$$/g
+H
+:any
+${
+ g
+ s/^\n//
+ s/\n/ /g
+ p
+}
+'
+DEFS=`sed -n "$ac_script" confdefs.h`
+
+
+ac_libobjs=
+ac_ltlibobjs=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+ # 1. Remove the extension, and $U if already installed.
+ ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+ ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+ # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
+ # will be set to the directory where LIBOBJS objects are built.
+ ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+ ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
+ { { $as_echo "$as_me:$LINENO: error: conditional \"MAINTAINER_MODE\" was never defined.
+Usually this means the macro was only invoked conditionally." >&5
+$as_echo "$as_me: error: conditional \"MAINTAINER_MODE\" was never defined.
+Usually this means the macro was only invoked conditionally." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
+ { { $as_echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined.
+Usually this means the macro was only invoked conditionally." >&5
+$as_echo "$as_me: error: conditional \"AMDEP\" was never defined.
+Usually this means the macro was only invoked conditionally." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
+ { { $as_echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined.
+Usually this means the macro was only invoked conditionally." >&5
+$as_echo "$as_me: error: conditional \"am__fastdepCC\" was never defined.
+Usually this means the macro was only invoked conditionally." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+if test -z "${TETEX_BUILD_TRUE}" && test -z "${TETEX_BUILD_FALSE}"; then
+ { { $as_echo "$as_me:$LINENO: error: conditional \"TETEX_BUILD\" was never defined.
+Usually this means the macro was only invoked conditionally." >&5
+$as_echo "$as_me: error: conditional \"TETEX_BUILD\" was never defined.
+Usually this means the macro was only invoked conditionally." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+
+: ${CONFIG_STATUS=./config.status}
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+cat >$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+SHELL=\${CONFIG_SHELL-$SHELL}
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+## --------------------- ##
+## M4sh Initialization. ##
+## --------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+ emulate sh
+ NULLCMD=:
+ # Pre-4.2 versions of Zsh do 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$as_cr_digits
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+if (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+ as_echo='printf %s\n'
+ as_echo_n='printf %s'
+else
+ if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+ as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+ as_echo_n='/usr/ucb/echo -n'
+ else
+ as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+ as_echo_n_body='eval
+ arg=$1;
+ case $arg in
+ *"$as_nl"*)
+ expr "X$arg" : "X\\(.*\\)$as_nl";
+ arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+ esac;
+ expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+ '
+ export as_echo_n_body
+ as_echo_n='sh -c $as_echo_n_body as_echo'
+ fi
+ export as_echo_body
+ as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+ PATH_SEPARATOR=:
+ (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+ (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+ PATH_SEPARATOR=';'
+ }
+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.)
+IFS=" "" $as_nl"
+
+# Find who we are. Look in the path if we contain no directory separator.
+case $0 in
+ *[\\/]* ) as_myself=$0 ;;
+ *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+done
+IFS=$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
+ $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+ { (exit 1); exit 1; }
+fi
+
+# Work around bugs in pre-3.0 UWIN ksh.
+for as_var in ENV MAIL MAILPATH
+do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# 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 ||
+$as_echo X/"$0" |
+ sed '/^.*\/\([^/][^/]*\)\/*$/{
+ s//\1/
+ q
+ }
+ /^X\/\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\/\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+
+# CDPATH.
+$as_unset CDPATH
+
+
+
+ as_lineno_1=$LINENO
+ as_lineno_2=$LINENO
+ test "x$as_lineno_1" != "x$as_lineno_2" &&
+ test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
+
+ # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
+ # uniformly replaced by the line number. The first 'sed' inserts a
+ # line-number line after each line using $LINENO; the second 'sed'
+ # does the real work. The second script uses 'N' to pair each
+ # line-number line with the line containing $LINENO, and appends
+ # trailing '-' during substitution so that $LINENO is not a special
+ # case at line end.
+ # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
+ # scripts with optimization help from Paolo Bonzini. Blame Lee
+ # E. McMahon (1931-1989) for sed's syntax. :-)
+ sed -n '
+ p
+ /[$]LINENO/=
+ ' <$as_myself |
+ sed '
+ s/[$]LINENO.*/&-/
+ t lineno
+ b
+ :lineno
+ N
+ :loop
+ s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+ t loop
+ s/-\n.*//
+ ' >$as_me.lineno &&
+ chmod +x "$as_me.lineno" ||
+ { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
+ { (exit 1); exit 1; }; }
+
+ # Don't try to exec as it changes $[0], causing all sort of problems
+ # (the dirname of $[0] is not the place where we might find the
+ # original and so on. Autoconf is especially sensitive to this).
+ . "./$as_me.lineno"
+ # Exit status is that of the last command.
+ exit
+}
+
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+ as_dirname=dirname
+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.
+ *) ECHO_C='\c';;
+ esac;;
+*)
+ ECHO_N='-n';;
+esac
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+ test "X`expr 00001 : '.*\(...\)'`" = X001; then
+ as_expr=expr
+else
+ as_expr=false
+fi
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+ rm -f conf$$.dir/conf$$.file
+else
+ rm -f conf$$.dir
+ mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+ if ln -s conf$$.file conf$$ 2>/dev/null; then
+ as_ln_s='ln -s'
+ # ... but there are two gotchas:
+ # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+ # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+ # In both cases, we have to default to `cp -p'.
+ ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+ as_ln_s='cp -p'
+ elif ln conf$$.file conf$$ 2>/dev/null; then
+ as_ln_s=ln
+ else
+ as_ln_s='cp -p'
+ fi
+else
+ 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=:
+else
+ test -d ./-p && rmdir ./-p
+ as_mkdir_p=false
+fi
+
+if test -x / >/dev/null 2>&1; then
+ as_test_x='test -x'
+else
+ if ls -dL / >/dev/null 2>&1; then
+ as_ls_L_option=L
+ else
+ as_ls_L_option=
+ fi
+ as_test_x='
+ eval sh -c '\''
+ if test -d "$1"; then
+ test -d "$1/.";
+ else
+ case $1 in
+ -*)set "./$1";;
+ esac;
+ case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
+ ???[sx]*):;;*)false;;esac;fi
+ '\'' sh
+ '
+fi
+as_executable_p=$as_test_x
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+
+# Save the log message, to keep $[0] and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by vlna $as_me 1.3, which was
+generated by GNU Autoconf 2.62. Invocation command line was
+
+ CONFIG_FILES = $CONFIG_FILES
+ CONFIG_HEADERS = $CONFIG_HEADERS
+ CONFIG_LINKS = $CONFIG_LINKS
+ CONFIG_COMMANDS = $CONFIG_COMMANDS
+ $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+config_commands="$ac_config_commands"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files from templates according to the
+current configuration.
+
+Usage: $0 [OPTIONS] [FILE]...
+
+ -h, --help print this help, then exit
+ -V, --version print version number and configuration settings, then exit
+ -q, --quiet do not print progress messages
+ -d, --debug don't remove temporary files
+ --recheck update $as_me by reconfiguring in the same conditions
+ --file=FILE[:TEMPLATE]
+ instantiate the configuration file FILE
+
+Configuration files:
+$config_files
+
+Configuration commands:
+$config_commands
+
+Report bugs to <bug-autoconf@gnu.org>."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_version="\\
+vlna config.status 1.3
+configured by $0, generated by GNU Autoconf 2.62,
+ with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
+
+Copyright (C) 2008 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+INSTALL='$INSTALL'
+MKDIR_P='$MKDIR_P'
+AWK='$AWK'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+ case $1 in
+ --*=*)
+ ac_option=`expr "X$1" : 'X\([^=]*\)='`
+ ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+ ac_shift=:
+ ;;
+ *)
+ ac_option=$1
+ ac_optarg=$2
+ ac_shift=shift
+ ;;
+ esac
+
+ case $ac_option in
+ # Handling of the options.
+ -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+ ac_cs_recheck=: ;;
+ --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+ $as_echo "$ac_cs_version"; exit ;;
+ --debug | --debu | --deb | --de | --d | -d )
+ debug=: ;;
+ --file | --fil | --fi | --f )
+ $ac_shift
+ case $ac_optarg in
+ *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+ esac
+ CONFIG_FILES="$CONFIG_FILES '$ac_optarg'"
+ ac_need_defaults=false;;
+ --he | --h | --help | --hel | -h )
+ $as_echo "$ac_cs_usage"; exit ;;
+ -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+ | -silent | --silent | --silen | --sile | --sil | --si | --s)
+ ac_cs_silent=: ;;
+
+ # This is an error.
+ -*) { $as_echo "$as_me: error: unrecognized option: $1
+Try \`$0 --help' for more information." >&2
+ { (exit 1); exit 1; }; } ;;
+
+ *) ac_config_targets="$ac_config_targets $1"
+ ac_need_defaults=false ;;
+
+ esac
+ shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+ exec 6>/dev/null
+ ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+ set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+ shift
+ \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+ CONFIG_SHELL='$SHELL'
+ export CONFIG_SHELL
+ exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+ echo
+ sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+ $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+#
+# INIT-COMMANDS
+#
+AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+ case $ac_config_target in
+ "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
+ "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
+
+ *) { { $as_echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
+$as_echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
+ { (exit 1); exit 1; }; };;
+ esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used. Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+ test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+ test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
+fi
+
+# Have a temporary directory for convenience. Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+ tmp=
+ trap 'exit_status=$?
+ { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
+' 0
+ trap '{ (exit 1); exit 1; }' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+ tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+ test -n "$tmp" && test -d "$tmp"
+} ||
+{
+ tmp=./conf$$-$RANDOM
+ (umask 077 && mkdir "$tmp")
+} ||
+{
+ $as_echo "$as_me: cannot create a temporary directory in ." >&2
+ { (exit 1); exit 1; }
+}
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=' '
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+ ac_cs_awk_cr='\\r'
+else
+ ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+ echo "cat >conf$$subs.awk <<_ACEOF" &&
+ echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+ echo "_ACEOF"
+} >conf$$subs.sh ||
+ { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
+$as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
+ { (exit 1); exit 1; }; }
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+ . ./conf$$subs.sh ||
+ { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
+$as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
+ { (exit 1); exit 1; }; }
+
+ if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` = $ac_delim_num; then
+ break
+ elif $ac_last_try; then
+ { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
+$as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
+ { (exit 1); exit 1; }; }
+ else
+ ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+ fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\).*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\).*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+ N
+ s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$tmp/subs1.awk" <<_ACAWK &&
+ for (key in S) S_is_set[key] = 1
+ FS = ""
+
+}
+{
+ line = $ 0
+ nfields = split(line, field, "@")
+ substed = 0
+ len = length(field[1])
+ for (i = 2; i < nfields; i++) {
+ key = field[i]
+ keylen = length(key)
+ if (S_is_set[key]) {
+ value = S[key]
+ line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+ len += length(value) + length(field[++i])
+ substed = 1
+ } else
+ len += 1 + keylen
+ }
+
+ print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+ sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+ cat
+fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
+ || { { $as_echo "$as_me:$LINENO: error: could not setup config files machinery" >&5
+$as_echo "$as_me: error: could not setup config files machinery" >&2;}
+ { (exit 1); exit 1; }; }
+_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 >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+
+eval set X " :F $CONFIG_FILES :C $CONFIG_COMMANDS"
+shift
+for ac_tag
+do
+ case $ac_tag in
+ :[FHLC]) ac_mode=$ac_tag; continue;;
+ esac
+ case $ac_mode$ac_tag in
+ :[FHL]*:*);;
+ :L* | :C*:*) { { $as_echo "$as_me:$LINENO: error: Invalid tag $ac_tag." >&5
+$as_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 ||
+ { { $as_echo "$as_me:$LINENO: error: cannot find input file: $ac_f" >&5
+$as_echo "$as_me: error: cannot find input file: $ac_f" >&2;}
+ { (exit 1); exit 1; }; };;
+ esac
+ case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+ ac_file_inputs="$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 '`
+ $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+ `' by configure.'
+ if test x"$ac_file" != x-; then
+ configure_input="$ac_file. $configure_input"
+ { $as_echo "$as_me:$LINENO: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+ fi
+ # Neutralize special characters interpreted by sed in replacement strings.
+ case $configure_input in #(
+ *\&* | *\|* | *\\* )
+ ac_sed_conf_input=`$as_echo "$configure_input" |
+ sed 's/[\\\\&|]/\\\\&/g'`;; #(
+ *) ac_sed_conf_input=$configure_input;;
+ esac
+
+ case $ac_tag in
+ *:-:* | *:-) cat >"$tmp/stdin" \
+ || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
+$as_echo "$as_me: error: could not create $ac_file" >&2;}
+ { (exit 1); exit 1; }; } ;;
+ esac
+ ;;
+ esac
+
+ ac_dir=`$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 ||
+$as_echo X"$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 $as_dir in #(
+ *\'*) as_qdir=`$as_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 ||
+$as_echo X"$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" || { { $as_echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
+$as_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=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+ # A ".." for each directory in $ac_dir_suffix.
+ ac_top_builddir_sub=`$as_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$INSTALL ;;
+ esac
+ ac_MKDIR_P=$MKDIR_P
+ case $MKDIR_P in
+ [\\/$]* | ?:[\\/]* ) ;;
+ */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
+ esac
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# 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=
+
+ac_sed_dataroot='
+/datarootdir/ {
+ p
+ q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p
+'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+ { $as_echo "$as_me:$LINENO: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ 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 || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;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
+s&@MKDIR_P@&$ac_MKDIR_P&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
+ || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
+$as_echo "$as_me: error: could not create $ac_file" >&2;}
+ { (exit 1); exit 1; }; }
+
+test -z "$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"; } &&
+ { $as_echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined. Please make sure it is defined." >&5
+$as_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 \
+ || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
+$as_echo "$as_me: error: could not create $ac_file" >&2;}
+ { (exit 1); exit 1; }; }
+ ;;
+
+
+ :C) { $as_echo "$as_me:$LINENO: executing $ac_file commands" >&5
+$as_echo "$as_me: executing $ac_file commands" >&6;}
+ ;;
+ esac
+
+
+ case $ac_file$ac_mode in
+ "depfiles":C) test x"$AMDEP_TRUE" != x"" || for mf in $CONFIG_FILES; do
+ # Strip MF so we end up with the name of the file.
+ mf=`echo "$mf" | sed -e 's/:.*$//'`
+ # Check whether this is an Automake generated Makefile or not.
+ # We used to match only the files named `Makefile.in', but
+ # some people rename them; so instead we look at the file content.
+ # Grep'ing the first line is not enough: some people post-process
+ # each Makefile.in and add a new line on top of each file to say so.
+ # Grep'ing the whole file is not good either: AIX grep has a line
+ # limit of 2048, but all sed's we know have understand at least 4000.
+ if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
+ dirpart=`$as_dirname -- "$mf" ||
+$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ X"$mf" : 'X\(//\)[^/]' \| \
+ X"$mf" : 'X\(//\)$' \| \
+ X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$mf" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)[^/].*/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+ else
+ continue
+ fi
+ # Extract the definition of DEPDIR, am__include, and am__quote
+ # from the Makefile without running `make'.
+ DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
+ test -z "$DEPDIR" && continue
+ am__include=`sed -n 's/^am__include = //p' < "$mf"`
+ test -z "am__include" && continue
+ am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
+ # When using ansi2knr, U may be empty or an underscore; expand it
+ U=`sed -n 's/^U = //p' < "$mf"`
+ # Find all dependency output files, they are included files with
+ # $(DEPDIR) in their names. We invoke sed twice because it is the
+ # simplest approach to changing $(DEPDIR) to its actual value in the
+ # expansion.
+ for file in `sed -n "
+ s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
+ sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
+ # Make sure the directory exists.
+ test -f "$dirpart/$file" && continue
+ fdir=`$as_dirname -- "$file" ||
+$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ X"$file" : 'X\(//\)[^/]' \| \
+ X"$file" : 'X\(//\)$' \| \
+ X"$file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$file" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)[^/].*/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+ { as_dir=$dirpart/$fdir
+ 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 $as_dir in #(
+ *\'*) as_qdir=`$as_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 ||
+$as_echo X"$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" || { { $as_echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
+$as_echo "$as_me: error: cannot create directory $as_dir" >&2;}
+ { (exit 1); exit 1; }; }; }
+ # echo "creating $dirpart/$file"
+ echo '# dummy' > "$dirpart/$file"
+ done
+done
+ ;;
+
+ esac
+done # for ac_tag
+
+
+{ (exit 0); exit 0; }
+_ACEOF
+chmod +x $CONFIG_STATUS
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+ { { $as_echo "$as_me:$LINENO: error: write failure creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: error: write failure creating $CONFIG_STATUS" >&2;}
+ { (exit 1); exit 1; }; }
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded. So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status. When coming back to configure, we
+# need to make the FD available again.
+if test "$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.
+ $ac_cs_success || { (exit 1); exit 1; }
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+ { $as_echo "$as_me:$LINENO: WARNING: Unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: Unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
diff --git a/Build/source/utils/vlna/configure.ac b/Build/source/utils/vlna/configure.ac
new file mode 100644
index 00000000000..a00c07c9dfe
--- /dev/null
+++ b/Build/source/utils/vlna/configure.ac
@@ -0,0 +1,33 @@
+dnl configure.ac -- Peter Breitenlohner <peb@mppmu.mpg.de> -- Public domain.
+
+AC_PREREQ(2.62)
+AC_INIT([vlna], [1.3], [tex-live@tug.org])
+AC_CONFIG_SRCDIR([vlna.w])
+
+AM_INIT_AUTOMAKE([foreign no-define])dnl using automake
+
+AM_MAINTAINER_MODE[]dnl maintainer mode only if requested
+AC_DISABLE_OPTION_CHECKING[]dnl disable warning for unrecognized inherited options
+
+# Checks for programs.
+AC_PROG_CC
+AC_PROG_MAKE_SET
+AC_PROG_INSTALL
+
+dnl Maintainer mode requires ctangle, cweave, and csplain
+AC_CHECK_PROGS([CTANGLE], [ctangle], [none])
+AC_CHECK_PROGS([CWEAVE], [cweave], [none])
+AC_CHECK_PROGS([CSPLAIN], [csplain], [none])
+
+if test x"$USE_MAINTAINER_MODE" = xyes; then
+ case :$CTANGLE:$CWEAVE:$CSPLAIN: in
+ *:none:*)
+ AC_MSG_ERROR([Maintainer mode requires ctangle, cweave, and csplain in your PATH.])
+ ;;
+ esac
+fi
+
+AM_CONDITIONAL([TETEX_BUILD], [test x"$enable_tetex_build" = xyes])
+
+AC_CONFIG_FILES([Makefile])
+AC_OUTPUT
diff --git a/Build/source/utils/vlna/depcomp b/Build/source/utils/vlna/depcomp
new file mode 100755
index 00000000000..e5f9736c723
--- /dev/null
+++ b/Build/source/utils/vlna/depcomp
@@ -0,0 +1,589 @@
+#! /bin/sh
+# depcomp - compile a program generating dependencies as side-effects
+
+scriptversion=2007-03-29.01
+
+# Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007 Free Software
+# Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301, USA.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.
+
+case $1 in
+ '')
+ echo "$0: No command. Try \`$0 --help' for more information." 1>&2
+ exit 1;
+ ;;
+ -h | --h*)
+ cat <<\EOF
+Usage: depcomp [--help] [--version] PROGRAM [ARGS]
+
+Run PROGRAMS ARGS to compile a file, generating dependencies
+as side-effects.
+
+Environment variables:
+ depmode Dependency tracking mode.
+ source Source file read by `PROGRAMS ARGS'.
+ object Object file output by `PROGRAMS ARGS'.
+ DEPDIR directory where to store dependencies.
+ depfile Dependency file to output.
+ tmpdepfile Temporary file to use when outputing dependencies.
+ libtool Whether libtool is used (yes/no).
+
+Report bugs to <bug-automake@gnu.org>.
+EOF
+ exit $?
+ ;;
+ -v | --v*)
+ echo "depcomp $scriptversion"
+ exit $?
+ ;;
+esac
+
+if test -z "$depmode" || test -z "$source" || test -z "$object"; then
+ echo "depcomp: Variables source, object and depmode must be set" 1>&2
+ exit 1
+fi
+
+# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po.
+depfile=${depfile-`echo "$object" |
+ sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`}
+tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
+
+rm -f "$tmpdepfile"
+
+# Some modes work just like other modes, but use different flags. We
+# parameterize here, but still list the modes in the big case below,
+# to make depend.m4 easier to write. Note that we *cannot* use a case
+# here, because this file can only contain one case statement.
+if test "$depmode" = hp; then
+ # HP compiler uses -M and no extra arg.
+ gccflag=-M
+ depmode=gcc
+fi
+
+if test "$depmode" = dashXmstdout; then
+ # This is just like dashmstdout with a different argument.
+ dashmflag=-xM
+ depmode=dashmstdout
+fi
+
+case "$depmode" in
+gcc3)
+## gcc 3 implements dependency tracking that does exactly what
+## we want. Yay! Note: for some reason libtool 1.4 doesn't like
+## it if -MD -MP comes after the -MF stuff. Hmm.
+## Unfortunately, FreeBSD c89 acceptance of flags depends upon
+## the command line argument order; so add the flags where they
+## appear in depend2.am. Note that the slowdown incurred here
+## affects only configure: in makefiles, %FASTDEP% shortcuts this.
+ for arg
+ do
+ case $arg in
+ -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;;
+ *) set fnord "$@" "$arg" ;;
+ esac
+ shift # fnord
+ shift # $arg
+ done
+ "$@"
+ stat=$?
+ if test $stat -eq 0; then :
+ else
+ rm -f "$tmpdepfile"
+ exit $stat
+ fi
+ mv "$tmpdepfile" "$depfile"
+ ;;
+
+gcc)
+## There are various ways to get dependency output from gcc. Here's
+## why we pick this rather obscure method:
+## - Don't want to use -MD because we'd like the dependencies to end
+## up in a subdir. Having to rename by hand is ugly.
+## (We might end up doing this anyway to support other compilers.)
+## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
+## -MM, not -M (despite what the docs say).
+## - Using -M directly means running the compiler twice (even worse
+## than renaming).
+ if test -z "$gccflag"; then
+ gccflag=-MD,
+ fi
+ "$@" -Wp,"$gccflag$tmpdepfile"
+ stat=$?
+ if test $stat -eq 0; then :
+ else
+ rm -f "$tmpdepfile"
+ exit $stat
+ fi
+ rm -f "$depfile"
+ echo "$object : \\" > "$depfile"
+ alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
+## The second -e expression handles DOS-style file names with drive letters.
+ sed -e 's/^[^:]*: / /' \
+ -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
+## This next piece of magic avoids the `deleted header file' problem.
+## The problem is that when a header file which appears in a .P file
+## is deleted, the dependency causes make to die (because there is
+## typically no way to rebuild the header). We avoid this by adding
+## dummy dependencies for each header file. Too bad gcc doesn't do
+## this for us directly.
+ tr ' ' '
+' < "$tmpdepfile" |
+## Some versions of gcc put a space before the `:'. On the theory
+## that the space means something, we add a space to the output as
+## well.
+## Some versions of the HPUX 10.20 sed can't process this invocation
+## correctly. Breaking it into two sed invocations is a workaround.
+ sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
+ rm -f "$tmpdepfile"
+ ;;
+
+hp)
+ # This case exists only to let depend.m4 do its work. It works by
+ # looking at the text of this script. This case will never be run,
+ # since it is checked for above.
+ exit 1
+ ;;
+
+sgi)
+ if test "$libtool" = yes; then
+ "$@" "-Wp,-MDupdate,$tmpdepfile"
+ else
+ "$@" -MDupdate "$tmpdepfile"
+ fi
+ stat=$?
+ if test $stat -eq 0; then :
+ else
+ rm -f "$tmpdepfile"
+ exit $stat
+ fi
+ rm -f "$depfile"
+
+ if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files
+ echo "$object : \\" > "$depfile"
+
+ # Clip off the initial element (the dependent). Don't try to be
+ # clever and replace this with sed code, as IRIX sed won't handle
+ # lines with more than a fixed number of characters (4096 in
+ # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines;
+ # the IRIX cc adds comments like `#:fec' to the end of the
+ # dependency line.
+ tr ' ' '
+' < "$tmpdepfile" \
+ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \
+ tr '
+' ' ' >> $depfile
+ echo >> $depfile
+
+ # The second pass generates a dummy entry for each header file.
+ tr ' ' '
+' < "$tmpdepfile" \
+ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
+ >> $depfile
+ else
+ # The sourcefile does not contain any dependencies, so just
+ # store a dummy comment line, to avoid errors with the Makefile
+ # "include basename.Plo" scheme.
+ echo "#dummy" > "$depfile"
+ fi
+ rm -f "$tmpdepfile"
+ ;;
+
+aix)
+ # The C for AIX Compiler uses -M and outputs the dependencies
+ # in a .u file. In older versions, this file always lives in the
+ # current directory. Also, the AIX compiler puts `$object:' at the
+ # start of each line; $object doesn't have directory information.
+ # Version 6 uses the directory in both cases.
+ dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
+ test "x$dir" = "x$object" && dir=
+ base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
+ if test "$libtool" = yes; then
+ tmpdepfile1=$dir$base.u
+ tmpdepfile2=$base.u
+ tmpdepfile3=$dir.libs/$base.u
+ "$@" -Wc,-M
+ else
+ tmpdepfile1=$dir$base.u
+ tmpdepfile2=$dir$base.u
+ tmpdepfile3=$dir$base.u
+ "$@" -M
+ fi
+ stat=$?
+
+ if test $stat -eq 0; then :
+ else
+ rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
+ exit $stat
+ fi
+
+ for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
+ do
+ test -f "$tmpdepfile" && break
+ done
+ if test -f "$tmpdepfile"; then
+ # Each line is of the form `foo.o: dependent.h'.
+ # Do two passes, one to just change these to
+ # `$object: dependent.h' and one to simply `dependent.h:'.
+ sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
+ # That's a tab and a space in the [].
+ sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
+ else
+ # The sourcefile does not contain any dependencies, so just
+ # store a dummy comment line, to avoid errors with the Makefile
+ # "include basename.Plo" scheme.
+ echo "#dummy" > "$depfile"
+ fi
+ rm -f "$tmpdepfile"
+ ;;
+
+icc)
+ # Intel's C compiler understands `-MD -MF file'. However on
+ # icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c
+ # ICC 7.0 will fill foo.d with something like
+ # foo.o: sub/foo.c
+ # foo.o: sub/foo.h
+ # which is wrong. We want:
+ # sub/foo.o: sub/foo.c
+ # sub/foo.o: sub/foo.h
+ # sub/foo.c:
+ # sub/foo.h:
+ # ICC 7.1 will output
+ # foo.o: sub/foo.c sub/foo.h
+ # and will wrap long lines using \ :
+ # foo.o: sub/foo.c ... \
+ # sub/foo.h ... \
+ # ...
+
+ "$@" -MD -MF "$tmpdepfile"
+ stat=$?
+ if test $stat -eq 0; then :
+ else
+ rm -f "$tmpdepfile"
+ exit $stat
+ fi
+ rm -f "$depfile"
+ # Each line is of the form `foo.o: dependent.h',
+ # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'.
+ # Do two passes, one to just change these to
+ # `$object: dependent.h' and one to simply `dependent.h:'.
+ sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile"
+ # Some versions of the HPUX 10.20 sed can't process this invocation
+ # correctly. Breaking it into two sed invocations is a workaround.
+ sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" |
+ sed -e 's/$/ :/' >> "$depfile"
+ rm -f "$tmpdepfile"
+ ;;
+
+hp2)
+ # The "hp" stanza above does not work with aCC (C++) and HP's ia64
+ # compilers, which have integrated preprocessors. The correct option
+ # to use with these is +Maked; it writes dependencies to a file named
+ # 'foo.d', which lands next to the object file, wherever that
+ # happens to be.
+ # Much of this is similar to the tru64 case; see comments there.
+ dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
+ test "x$dir" = "x$object" && dir=
+ base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
+ if test "$libtool" = yes; then
+ tmpdepfile1=$dir$base.d
+ tmpdepfile2=$dir.libs/$base.d
+ "$@" -Wc,+Maked
+ else
+ tmpdepfile1=$dir$base.d
+ tmpdepfile2=$dir$base.d
+ "$@" +Maked
+ fi
+ stat=$?
+ if test $stat -eq 0; then :
+ else
+ rm -f "$tmpdepfile1" "$tmpdepfile2"
+ exit $stat
+ fi
+
+ for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2"
+ do
+ test -f "$tmpdepfile" && break
+ done
+ if test -f "$tmpdepfile"; then
+ sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile"
+ # Add `dependent.h:' lines.
+ sed -ne '2,${; s/^ *//; s/ \\*$//; s/$/:/; p;}' "$tmpdepfile" >> "$depfile"
+ else
+ echo "#dummy" > "$depfile"
+ fi
+ rm -f "$tmpdepfile" "$tmpdepfile2"
+ ;;
+
+tru64)
+ # The Tru64 compiler uses -MD to generate dependencies as a side
+ # effect. `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'.
+ # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
+ # dependencies in `foo.d' instead, so we check for that too.
+ # Subdirectories are respected.
+ dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
+ test "x$dir" = "x$object" && dir=
+ base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
+
+ if test "$libtool" = yes; then
+ # With Tru64 cc, shared objects can also be used to make a
+ # static library. This mechanism is used in libtool 1.4 series to
+ # handle both shared and static libraries in a single compilation.
+ # With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d.
+ #
+ # With libtool 1.5 this exception was removed, and libtool now
+ # generates 2 separate objects for the 2 libraries. These two
+ # compilations output dependencies in $dir.libs/$base.o.d and
+ # in $dir$base.o.d. We have to check for both files, because
+ # one of the two compilations can be disabled. We should prefer
+ # $dir$base.o.d over $dir.libs/$base.o.d because the latter is
+ # automatically cleaned when .libs/ is deleted, while ignoring
+ # the former would cause a distcleancheck panic.
+ tmpdepfile1=$dir.libs/$base.lo.d # libtool 1.4
+ tmpdepfile2=$dir$base.o.d # libtool 1.5
+ tmpdepfile3=$dir.libs/$base.o.d # libtool 1.5
+ tmpdepfile4=$dir.libs/$base.d # Compaq CCC V6.2-504
+ "$@" -Wc,-MD
+ else
+ tmpdepfile1=$dir$base.o.d
+ tmpdepfile2=$dir$base.d
+ tmpdepfile3=$dir$base.d
+ tmpdepfile4=$dir$base.d
+ "$@" -MD
+ fi
+
+ stat=$?
+ if test $stat -eq 0; then :
+ else
+ rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
+ exit $stat
+ fi
+
+ for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
+ do
+ test -f "$tmpdepfile" && break
+ done
+ if test -f "$tmpdepfile"; then
+ sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
+ # That's a tab and a space in the [].
+ sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
+ else
+ echo "#dummy" > "$depfile"
+ fi
+ rm -f "$tmpdepfile"
+ ;;
+
+#nosideeffect)
+ # This comment above is used by automake to tell side-effect
+ # dependency tracking mechanisms from slower ones.
+
+dashmstdout)
+ # Important note: in order to support this mode, a compiler *must*
+ # always write the preprocessed file to stdout, regardless of -o.
+ "$@" || exit $?
+
+ # Remove the call to Libtool.
+ if test "$libtool" = yes; then
+ while test $1 != '--mode=compile'; do
+ shift
+ done
+ shift
+ fi
+
+ # Remove `-o $object'.
+ IFS=" "
+ for arg
+ do
+ case $arg in
+ -o)
+ shift
+ ;;
+ $object)
+ shift
+ ;;
+ *)
+ set fnord "$@" "$arg"
+ shift # fnord
+ shift # $arg
+ ;;
+ esac
+ done
+
+ test -z "$dashmflag" && dashmflag=-M
+ # Require at least two characters before searching for `:'
+ # in the target name. This is to cope with DOS-style filenames:
+ # a dependency such as `c:/foo/bar' could be seen as target `c' otherwise.
+ "$@" $dashmflag |
+ sed 's:^[ ]*[^: ][^:][^:]*\:[ ]*:'"$object"'\: :' > "$tmpdepfile"
+ rm -f "$depfile"
+ cat < "$tmpdepfile" > "$depfile"
+ tr ' ' '
+' < "$tmpdepfile" | \
+## Some versions of the HPUX 10.20 sed can't process this invocation
+## correctly. Breaking it into two sed invocations is a workaround.
+ sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
+ rm -f "$tmpdepfile"
+ ;;
+
+dashXmstdout)
+ # This case only exists to satisfy depend.m4. It is never actually
+ # run, as this mode is specially recognized in the preamble.
+ exit 1
+ ;;
+
+makedepend)
+ "$@" || exit $?
+ # Remove any Libtool call
+ if test "$libtool" = yes; then
+ while test $1 != '--mode=compile'; do
+ shift
+ done
+ shift
+ fi
+ # X makedepend
+ shift
+ cleared=no
+ for arg in "$@"; do
+ case $cleared in
+ no)
+ set ""; shift
+ cleared=yes ;;
+ esac
+ case "$arg" in
+ -D*|-I*)
+ set fnord "$@" "$arg"; shift ;;
+ # Strip any option that makedepend may not understand. Remove
+ # the object too, otherwise makedepend will parse it as a source file.
+ -*|$object)
+ ;;
+ *)
+ set fnord "$@" "$arg"; shift ;;
+ esac
+ done
+ obj_suffix="`echo $object | sed 's/^.*\././'`"
+ touch "$tmpdepfile"
+ ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
+ rm -f "$depfile"
+ cat < "$tmpdepfile" > "$depfile"
+ sed '1,2d' "$tmpdepfile" | tr ' ' '
+' | \
+## Some versions of the HPUX 10.20 sed can't process this invocation
+## correctly. Breaking it into two sed invocations is a workaround.
+ sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
+ rm -f "$tmpdepfile" "$tmpdepfile".bak
+ ;;
+
+cpp)
+ # Important note: in order to support this mode, a compiler *must*
+ # always write the preprocessed file to stdout.
+ "$@" || exit $?
+
+ # Remove the call to Libtool.
+ if test "$libtool" = yes; then
+ while test $1 != '--mode=compile'; do
+ shift
+ done
+ shift
+ fi
+
+ # Remove `-o $object'.
+ IFS=" "
+ for arg
+ do
+ case $arg in
+ -o)
+ shift
+ ;;
+ $object)
+ shift
+ ;;
+ *)
+ set fnord "$@" "$arg"
+ shift # fnord
+ shift # $arg
+ ;;
+ esac
+ done
+
+ "$@" -E |
+ sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
+ -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' |
+ sed '$ s: \\$::' > "$tmpdepfile"
+ rm -f "$depfile"
+ echo "$object : \\" > "$depfile"
+ cat < "$tmpdepfile" >> "$depfile"
+ sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
+ rm -f "$tmpdepfile"
+ ;;
+
+msvisualcpp)
+ # Important note: in order to support this mode, a compiler *must*
+ # always write the preprocessed file to stdout, regardless of -o,
+ # because we must use -o when running libtool.
+ "$@" || exit $?
+ IFS=" "
+ for arg
+ do
+ case "$arg" in
+ "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
+ set fnord "$@"
+ shift
+ shift
+ ;;
+ *)
+ set fnord "$@" "$arg"
+ shift
+ shift
+ ;;
+ esac
+ done
+ "$@" -E |
+ sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::echo "`cygpath -u \\"\1\\"`":p' | sort | uniq > "$tmpdepfile"
+ rm -f "$depfile"
+ echo "$object : \\" > "$depfile"
+ . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s:: \1 \\:p' >> "$depfile"
+ echo " " >> "$depfile"
+ . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::\1\::p' >> "$depfile"
+ rm -f "$tmpdepfile"
+ ;;
+
+none)
+ exec "$@"
+ ;;
+
+*)
+ echo "Unknown depmode $depmode" 1>&2
+ exit 1
+ ;;
+esac
+
+exit 0
+
+# Local Variables:
+# mode: shell-script
+# sh-indentation: 2
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-end: "$"
+# End:
diff --git a/Build/source/utils/vlna/install-sh b/Build/source/utils/vlna/install-sh
new file mode 100755
index 00000000000..a5897de6ea7
--- /dev/null
+++ b/Build/source/utils/vlna/install-sh
@@ -0,0 +1,519 @@
+#!/bin/sh
+# install - install a program, script, or datafile
+
+scriptversion=2006-12-25.00
+
+# This originates from X11R5 (mit/util/scripts/install.sh), which was
+# later released in X11R6 (xc/config/util/install.sh) with the
+# following copyright and license.
+#
+# Copyright (C) 1994 X Consortium
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to
+# deal in the Software without restriction, including without limitation the
+# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+# sell copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
+# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+# Except as contained in this notice, the name of the X Consortium shall not
+# be used in advertising or otherwise to promote the sale, use or other deal-
+# ings in this Software without prior written authorization from the X Consor-
+# tium.
+#
+#
+# FSF changes to this file are in the public domain.
+#
+# Calling this script install-sh is preferred over install.sh, to prevent
+# `make' implicit rules from creating a file called install from it
+# when there is no Makefile.
+#
+# This script is compatible with the BSD install script, but was written
+# from scratch.
+
+nl='
+'
+IFS=" "" $nl"
+
+# set DOITPROG to echo to test this script
+
+# Don't use :- since 4.3BSD and earlier shells don't like it.
+doit=${DOITPROG-}
+if test -z "$doit"; then
+ doit_exec=exec
+else
+ doit_exec=$doit
+fi
+
+# Put in absolute file names if you don't have them in your path;
+# or use environment vars.
+
+chgrpprog=${CHGRPPROG-chgrp}
+chmodprog=${CHMODPROG-chmod}
+chownprog=${CHOWNPROG-chown}
+cmpprog=${CMPPROG-cmp}
+cpprog=${CPPROG-cp}
+mkdirprog=${MKDIRPROG-mkdir}
+mvprog=${MVPROG-mv}
+rmprog=${RMPROG-rm}
+stripprog=${STRIPPROG-strip}
+
+posix_glob='?'
+initialize_posix_glob='
+ test "$posix_glob" != "?" || {
+ if (set -f) 2>/dev/null; then
+ posix_glob=
+ else
+ posix_glob=:
+ fi
+ }
+'
+
+posix_mkdir=
+
+# Desired mode of installed file.
+mode=0755
+
+chgrpcmd=
+chmodcmd=$chmodprog
+chowncmd=
+mvcmd=$mvprog
+rmcmd="$rmprog -f"
+stripcmd=
+
+src=
+dst=
+dir_arg=
+dst_arg=
+
+copy_on_change=false
+no_target_directory=
+
+usage="\
+Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
+ or: $0 [OPTION]... SRCFILES... DIRECTORY
+ or: $0 [OPTION]... -t DIRECTORY SRCFILES...
+ or: $0 [OPTION]... -d DIRECTORIES...
+
+In the 1st form, copy SRCFILE to DSTFILE.
+In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
+In the 4th, create DIRECTORIES.
+
+Options:
+ --help display this help and exit.
+ --version display version info and exit.
+
+ -c (ignored)
+ -C install only if different (preserve the last data modification time)
+ -d create directories instead of installing files.
+ -g GROUP $chgrpprog installed files to GROUP.
+ -m MODE $chmodprog installed files to MODE.
+ -o USER $chownprog installed files to USER.
+ -s $stripprog installed files.
+ -t DIRECTORY install into DIRECTORY.
+ -T report an error if DSTFILE is a directory.
+
+Environment variables override the default commands:
+ CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
+ RMPROG STRIPPROG
+"
+
+while test $# -ne 0; do
+ case $1 in
+ -c) ;;
+
+ -C) copy_on_change=true;;
+
+ -d) dir_arg=true;;
+
+ -g) chgrpcmd="$chgrpprog $2"
+ shift;;
+
+ --help) echo "$usage"; exit $?;;
+
+ -m) mode=$2
+ case $mode in
+ *' '* | *' '* | *'
+'* | *'*'* | *'?'* | *'['*)
+ echo "$0: invalid mode: $mode" >&2
+ exit 1;;
+ esac
+ shift;;
+
+ -o) chowncmd="$chownprog $2"
+ shift;;
+
+ -s) stripcmd=$stripprog;;
+
+ -t) dst_arg=$2
+ shift;;
+
+ -T) no_target_directory=true;;
+
+ --version) echo "$0 $scriptversion"; exit $?;;
+
+ --) shift
+ break;;
+
+ -*) echo "$0: invalid option: $1" >&2
+ exit 1;;
+
+ *) break;;
+ esac
+ shift
+done
+
+if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
+ # When -d is used, all remaining arguments are directories to create.
+ # When -t is used, the destination is already specified.
+ # Otherwise, the last argument is the destination. Remove it from $@.
+ for arg
+ do
+ if test -n "$dst_arg"; then
+ # $@ is not empty: it contains at least $arg.
+ set fnord "$@" "$dst_arg"
+ shift # fnord
+ fi
+ shift # arg
+ dst_arg=$arg
+ done
+fi
+
+if test $# -eq 0; then
+ if test -z "$dir_arg"; then
+ echo "$0: no input file specified." >&2
+ exit 1
+ fi
+ # It's OK to call `install-sh -d' without argument.
+ # This can happen when creating conditional directories.
+ exit 0
+fi
+
+if test -z "$dir_arg"; then
+ trap '(exit $?); exit' 1 2 13 15
+
+ # Set umask so as not to create temps with too-generous modes.
+ # However, 'strip' requires both read and write access to temps.
+ case $mode in
+ # Optimize common cases.
+ *644) cp_umask=133;;
+ *755) cp_umask=22;;
+
+ *[0-7])
+ if test -z "$stripcmd"; then
+ u_plus_rw=
+ else
+ u_plus_rw='% 200'
+ fi
+ cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
+ *)
+ if test -z "$stripcmd"; then
+ u_plus_rw=
+ else
+ u_plus_rw=,u+rw
+ fi
+ cp_umask=$mode$u_plus_rw;;
+ esac
+fi
+
+for src
+do
+ # Protect names starting with `-'.
+ case $src in
+ -*) src=./$src;;
+ esac
+
+ if test -n "$dir_arg"; then
+ dst=$src
+ dstdir=$dst
+ test -d "$dstdir"
+ dstdir_status=$?
+ else
+
+ # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
+ # might cause directories to be created, which would be especially bad
+ # if $src (and thus $dsttmp) contains '*'.
+ if test ! -f "$src" && test ! -d "$src"; then
+ echo "$0: $src does not exist." >&2
+ exit 1
+ fi
+
+ if test -z "$dst_arg"; then
+ echo "$0: no destination specified." >&2
+ exit 1
+ fi
+
+ dst=$dst_arg
+ # Protect names starting with `-'.
+ case $dst in
+ -*) dst=./$dst;;
+ esac
+
+ # If destination is a directory, append the input filename; won't work
+ # if double slashes aren't ignored.
+ if test -d "$dst"; then
+ if test -n "$no_target_directory"; then
+ echo "$0: $dst_arg: Is a directory" >&2
+ exit 1
+ fi
+ dstdir=$dst
+ dst=$dstdir/`basename "$src"`
+ dstdir_status=0
+ else
+ # Prefer dirname, but fall back on a substitute if dirname fails.
+ dstdir=`
+ (dirname "$dst") 2>/dev/null ||
+ expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ X"$dst" : 'X\(//\)[^/]' \| \
+ X"$dst" : 'X\(//\)$' \| \
+ X"$dst" : 'X\(/\)' \| . 2>/dev/null ||
+ echo X"$dst" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)[^/].*/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'
+ `
+
+ test -d "$dstdir"
+ dstdir_status=$?
+ fi
+ fi
+
+ obsolete_mkdir_used=false
+
+ if test $dstdir_status != 0; then
+ case $posix_mkdir in
+ '')
+ # Create intermediate dirs using mode 755 as modified by the umask.
+ # This is like FreeBSD 'install' as of 1997-10-28.
+ umask=`umask`
+ case $stripcmd.$umask in
+ # Optimize common cases.
+ *[2367][2367]) mkdir_umask=$umask;;
+ .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
+
+ *[0-7])
+ mkdir_umask=`expr $umask + 22 \
+ - $umask % 100 % 40 + $umask % 20 \
+ - $umask % 10 % 4 + $umask % 2
+ `;;
+ *) mkdir_umask=$umask,go-w;;
+ esac
+
+ # With -d, create the new directory with the user-specified mode.
+ # Otherwise, rely on $mkdir_umask.
+ if test -n "$dir_arg"; then
+ mkdir_mode=-m$mode
+ else
+ mkdir_mode=
+ fi
+
+ posix_mkdir=false
+ case $umask in
+ *[123567][0-7][0-7])
+ # POSIX mkdir -p sets u+wx bits regardless of umask, which
+ # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
+ ;;
+ *)
+ tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
+ trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
+
+ if (umask $mkdir_umask &&
+ exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
+ then
+ if test -z "$dir_arg" || {
+ # Check for POSIX incompatibilities with -m.
+ # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
+ # other-writeable bit of parent directory when it shouldn't.
+ # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
+ ls_ld_tmpdir=`ls -ld "$tmpdir"`
+ case $ls_ld_tmpdir in
+ d????-?r-*) different_mode=700;;
+ d????-?--*) different_mode=755;;
+ *) false;;
+ esac &&
+ $mkdirprog -m$different_mode -p -- "$tmpdir" && {
+ ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
+ test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
+ }
+ }
+ then posix_mkdir=:
+ fi
+ rmdir "$tmpdir/d" "$tmpdir"
+ else
+ # Remove any dirs left behind by ancient mkdir implementations.
+ rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
+ fi
+ trap '' 0;;
+ esac;;
+ esac
+
+ if
+ $posix_mkdir && (
+ umask $mkdir_umask &&
+ $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
+ )
+ then :
+ else
+
+ # The umask is ridiculous, or mkdir does not conform to POSIX,
+ # or it failed possibly due to a race condition. Create the
+ # directory the slow way, step by step, checking for races as we go.
+
+ case $dstdir in
+ /*) prefix='/';;
+ -*) prefix='./';;
+ *) prefix='';;
+ esac
+
+ eval "$initialize_posix_glob"
+
+ oIFS=$IFS
+ IFS=/
+ $posix_glob set -f
+ set fnord $dstdir
+ shift
+ $posix_glob set +f
+ IFS=$oIFS
+
+ prefixes=
+
+ for d
+ do
+ test -z "$d" && continue
+
+ prefix=$prefix$d
+ if test -d "$prefix"; then
+ prefixes=
+ else
+ if $posix_mkdir; then
+ (umask=$mkdir_umask &&
+ $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
+ # Don't fail if two instances are running concurrently.
+ test -d "$prefix" || exit 1
+ else
+ case $prefix in
+ *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
+ *) qprefix=$prefix;;
+ esac
+ prefixes="$prefixes '$qprefix'"
+ fi
+ fi
+ prefix=$prefix/
+ done
+
+ if test -n "$prefixes"; then
+ # Don't fail if two instances are running concurrently.
+ (umask $mkdir_umask &&
+ eval "\$doit_exec \$mkdirprog $prefixes") ||
+ test -d "$dstdir" || exit 1
+ obsolete_mkdir_used=true
+ fi
+ fi
+ fi
+
+ if test -n "$dir_arg"; then
+ { test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
+ { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
+ { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
+ test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
+ else
+
+ # Make a couple of temp file names in the proper directory.
+ dsttmp=$dstdir/_inst.$$_
+ rmtmp=$dstdir/_rm.$$_
+
+ # Trap to clean up those temp files at exit.
+ trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
+
+ # Copy the file name to the temp name.
+ (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
+
+ # and set any options; do chmod last to preserve setuid bits.
+ #
+ # If any of these fail, we abort the whole thing. If we want to
+ # ignore errors from any of these, just make sure not to ignore
+ # errors from the above "$doit $cpprog $src $dsttmp" command.
+ #
+ { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } &&
+ { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } &&
+ { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } &&
+ { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } &&
+
+ # If -C, don't bother to copy if it wouldn't change the file.
+ if $copy_on_change &&
+ old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` &&
+ new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` &&
+
+ eval "$initialize_posix_glob" &&
+ $posix_glob set -f &&
+ set X $old && old=:$2:$4:$5:$6 &&
+ set X $new && new=:$2:$4:$5:$6 &&
+ $posix_glob set +f &&
+
+ test "$old" = "$new" &&
+ $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
+ then
+ rm -f "$dsttmp"
+ else
+ # Rename the file to the real destination.
+ $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null ||
+
+ # The rename failed, perhaps because mv can't rename something else
+ # to itself, or perhaps because mv is so ancient that it does not
+ # support -f.
+ {
+ # Now remove or move aside any old file at destination location.
+ # We try this two ways since rm can't unlink itself on some
+ # systems and the destination file might be busy for other
+ # reasons. In this case, the final cleanup might fail but the new
+ # file should still install successfully.
+ {
+ test ! -f "$dst" ||
+ $doit $rmcmd -f "$dst" 2>/dev/null ||
+ { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
+ { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
+ } ||
+ { echo "$0: cannot unlink or rename $dst" >&2
+ (exit 1); exit 1
+ }
+ } &&
+
+ # Now rename the file to the real destination.
+ $doit $mvcmd "$dsttmp" "$dst"
+ }
+ fi || exit 1
+
+ trap '' 0
+ fi
+done
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-end: "$"
+# End:
diff --git a/Build/source/utils/vlna/missing b/Build/source/utils/vlna/missing
new file mode 100755
index 00000000000..1c8ff7049d8
--- /dev/null
+++ b/Build/source/utils/vlna/missing
@@ -0,0 +1,367 @@
+#! /bin/sh
+# Common stub for a few missing GNU programs while installing.
+
+scriptversion=2006-05-10.23
+
+# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005, 2006
+# Free Software Foundation, Inc.
+# Originally by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301, USA.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+if test $# -eq 0; then
+ echo 1>&2 "Try \`$0 --help' for more information"
+ exit 1
+fi
+
+run=:
+sed_output='s/.* --output[ =]\([^ ]*\).*/\1/p'
+sed_minuso='s/.* -o \([^ ]*\).*/\1/p'
+
+# In the cases where this matters, `missing' is being run in the
+# srcdir already.
+if test -f configure.ac; then
+ configure_ac=configure.ac
+else
+ configure_ac=configure.in
+fi
+
+msg="missing on your system"
+
+case $1 in
+--run)
+ # Try to run requested program, and just exit if it succeeds.
+ run=
+ shift
+ "$@" && exit 0
+ # Exit code 63 means version mismatch. This often happens
+ # when the user try to use an ancient version of a tool on
+ # a file that requires a minimum version. In this case we
+ # we should proceed has if the program had been absent, or
+ # if --run hadn't been passed.
+ if test $? = 63; then
+ run=:
+ msg="probably too old"
+ fi
+ ;;
+
+ -h|--h|--he|--hel|--help)
+ echo "\
+$0 [OPTION]... PROGRAM [ARGUMENT]...
+
+Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an
+error status if there is no known handling for PROGRAM.
+
+Options:
+ -h, --help display this help and exit
+ -v, --version output version information and exit
+ --run try to run the given command, and emulate it if it fails
+
+Supported PROGRAM values:
+ aclocal touch file \`aclocal.m4'
+ autoconf touch file \`configure'
+ autoheader touch file \`config.h.in'
+ autom4te touch the output file, or create a stub one
+ automake touch all \`Makefile.in' files
+ bison create \`y.tab.[ch]', if possible, from existing .[ch]
+ flex create \`lex.yy.c', if possible, from existing .c
+ help2man touch the output file
+ lex create \`lex.yy.c', if possible, from existing .c
+ makeinfo touch the output file
+ tar try tar, gnutar, gtar, then tar without non-portable flags
+ yacc create \`y.tab.[ch]', if possible, from existing .[ch]
+
+Send bug reports to <bug-automake@gnu.org>."
+ exit $?
+ ;;
+
+ -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
+ echo "missing $scriptversion (GNU Automake)"
+ exit $?
+ ;;
+
+ -*)
+ echo 1>&2 "$0: Unknown \`$1' option"
+ echo 1>&2 "Try \`$0 --help' for more information"
+ exit 1
+ ;;
+
+esac
+
+# Now exit if we have it, but it failed. Also exit now if we
+# don't have it and --version was passed (most likely to detect
+# the program).
+case $1 in
+ lex|yacc)
+ # Not GNU programs, they don't have --version.
+ ;;
+
+ tar)
+ if test -n "$run"; then
+ echo 1>&2 "ERROR: \`tar' requires --run"
+ exit 1
+ elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
+ exit 1
+ fi
+ ;;
+
+ *)
+ if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
+ # We have it, but it failed.
+ exit 1
+ elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
+ # Could not run --version or --help. This is probably someone
+ # running `$TOOL --version' or `$TOOL --help' to check whether
+ # $TOOL exists and not knowing $TOOL uses missing.
+ exit 1
+ fi
+ ;;
+esac
+
+# If it does not exist, or fails to run (possibly an outdated version),
+# try to emulate it.
+case $1 in
+ aclocal*)
+ echo 1>&2 "\
+WARNING: \`$1' is $msg. You should only need it if
+ you modified \`acinclude.m4' or \`${configure_ac}'. You might want
+ to install the \`Automake' and \`Perl' packages. Grab them from
+ any GNU archive site."
+ touch aclocal.m4
+ ;;
+
+ autoconf)
+ echo 1>&2 "\
+WARNING: \`$1' is $msg. You should only need it if
+ you modified \`${configure_ac}'. You might want to install the
+ \`Autoconf' and \`GNU m4' packages. Grab them from any GNU
+ archive site."
+ touch configure
+ ;;
+
+ autoheader)
+ echo 1>&2 "\
+WARNING: \`$1' is $msg. You should only need it if
+ you modified \`acconfig.h' or \`${configure_ac}'. You might want
+ to install the \`Autoconf' and \`GNU m4' packages. Grab them
+ from any GNU archive site."
+ files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}`
+ test -z "$files" && files="config.h"
+ touch_files=
+ for f in $files; do
+ case $f in
+ *:*) touch_files="$touch_files "`echo "$f" |
+ sed -e 's/^[^:]*://' -e 's/:.*//'`;;
+ *) touch_files="$touch_files $f.in";;
+ esac
+ done
+ touch $touch_files
+ ;;
+
+ automake*)
+ echo 1>&2 "\
+WARNING: \`$1' is $msg. You should only need it if
+ you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'.
+ You might want to install the \`Automake' and \`Perl' packages.
+ Grab them from any GNU archive site."
+ find . -type f -name Makefile.am -print |
+ sed 's/\.am$/.in/' |
+ while read f; do touch "$f"; done
+ ;;
+
+ autom4te)
+ echo 1>&2 "\
+WARNING: \`$1' is needed, but is $msg.
+ You might have modified some files without having the
+ proper tools for further handling them.
+ You can get \`$1' as part of \`Autoconf' from any GNU
+ archive site."
+
+ file=`echo "$*" | sed -n "$sed_output"`
+ test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
+ if test -f "$file"; then
+ touch $file
+ else
+ test -z "$file" || exec >$file
+ echo "#! /bin/sh"
+ echo "# Created by GNU Automake missing as a replacement of"
+ echo "# $ $@"
+ echo "exit 0"
+ chmod +x $file
+ exit 1
+ fi
+ ;;
+
+ bison|yacc)
+ echo 1>&2 "\
+WARNING: \`$1' $msg. You should only need it if
+ you modified a \`.y' file. You may need the \`Bison' package
+ in order for those modifications to take effect. You can get
+ \`Bison' from any GNU archive site."
+ rm -f y.tab.c y.tab.h
+ if test $# -ne 1; then
+ eval LASTARG="\${$#}"
+ case $LASTARG in
+ *.y)
+ SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
+ if test -f "$SRCFILE"; then
+ cp "$SRCFILE" y.tab.c
+ fi
+ SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
+ if test -f "$SRCFILE"; then
+ cp "$SRCFILE" y.tab.h
+ fi
+ ;;
+ esac
+ fi
+ if test ! -f y.tab.h; then
+ echo >y.tab.h
+ fi
+ if test ! -f y.tab.c; then
+ echo 'main() { return 0; }' >y.tab.c
+ fi
+ ;;
+
+ lex|flex)
+ echo 1>&2 "\
+WARNING: \`$1' is $msg. You should only need it if
+ you modified a \`.l' file. You may need the \`Flex' package
+ in order for those modifications to take effect. You can get
+ \`Flex' from any GNU archive site."
+ rm -f lex.yy.c
+ if test $# -ne 1; then
+ eval LASTARG="\${$#}"
+ case $LASTARG in
+ *.l)
+ SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
+ if test -f "$SRCFILE"; then
+ cp "$SRCFILE" lex.yy.c
+ fi
+ ;;
+ esac
+ fi
+ if test ! -f lex.yy.c; then
+ echo 'main() { return 0; }' >lex.yy.c
+ fi
+ ;;
+
+ help2man)
+ echo 1>&2 "\
+WARNING: \`$1' is $msg. You should only need it if
+ you modified a dependency of a manual page. You may need the
+ \`Help2man' package in order for those modifications to take
+ effect. You can get \`Help2man' from any GNU archive site."
+
+ file=`echo "$*" | sed -n "$sed_output"`
+ test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
+ if test -f "$file"; then
+ touch $file
+ else
+ test -z "$file" || exec >$file
+ echo ".ab help2man is required to generate this page"
+ exit 1
+ fi
+ ;;
+
+ makeinfo)
+ echo 1>&2 "\
+WARNING: \`$1' is $msg. You should only need it if
+ you modified a \`.texi' or \`.texinfo' file, or any other file
+ indirectly affecting the aspect of the manual. The spurious
+ call might also be the consequence of using a buggy \`make' (AIX,
+ DU, IRIX). You might want to install the \`Texinfo' package or
+ the \`GNU make' package. Grab either from any GNU archive site."
+ # The file to touch is that specified with -o ...
+ file=`echo "$*" | sed -n "$sed_output"`
+ test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
+ if test -z "$file"; then
+ # ... or it is the one specified with @setfilename ...
+ infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
+ file=`sed -n '
+ /^@setfilename/{
+ s/.* \([^ ]*\) *$/\1/
+ p
+ q
+ }' $infile`
+ # ... or it is derived from the source name (dir/f.texi becomes f.info)
+ test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info
+ fi
+ # If the file does not exist, the user really needs makeinfo;
+ # let's fail without touching anything.
+ test -f $file || exit 1
+ touch $file
+ ;;
+
+ tar)
+ shift
+
+ # We have already tried tar in the generic part.
+ # Look for gnutar/gtar before invocation to avoid ugly error
+ # messages.
+ if (gnutar --version > /dev/null 2>&1); then
+ gnutar "$@" && exit 0
+ fi
+ if (gtar --version > /dev/null 2>&1); then
+ gtar "$@" && exit 0
+ fi
+ firstarg="$1"
+ if shift; then
+ case $firstarg in
+ *o*)
+ firstarg=`echo "$firstarg" | sed s/o//`
+ tar "$firstarg" "$@" && exit 0
+ ;;
+ esac
+ case $firstarg in
+ *h*)
+ firstarg=`echo "$firstarg" | sed s/h//`
+ tar "$firstarg" "$@" && exit 0
+ ;;
+ esac
+ fi
+
+ echo 1>&2 "\
+WARNING: I can't seem to be able to run \`tar' with the given arguments.
+ You may want to install GNU tar or Free paxutils, or check the
+ command line arguments."
+ exit 1
+ ;;
+
+ *)
+ echo 1>&2 "\
+WARNING: \`$1' is needed, and is $msg.
+ You might have modified some files without having the
+ proper tools for further handling them. Check the \`README' file,
+ it often tells you about the needed prerequisites for installing
+ this package. You may also peek at any GNU archive site, in case
+ some other package would contain this missing \`$1' program."
+ exit 1
+ ;;
+esac
+
+exit 0
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-end: "$"
+# End:
diff --git a/Build/source/utils/vlna/vlna.c b/Build/source/utils/vlna/vlna.c
index 6e4ae12493c..5f4673c1159 100644
--- a/Build/source/utils/vlna/vlna.c
+++ b/Build/source/utils/vlna/vlna.c
@@ -21,33 +21,33 @@
#define DISPLAYMODE 2
#define VERBMODE 3
/*1:*/
-#line 19 "vlna.w"
+#line 19 "../vlna-1.3/vlna.w"
/*3:*/
-#line 39 "vlna.w"
+#line 39 "../vlna-1.3/vlna.w"
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
/*:3*/
-#line 20 "vlna.w"
+#line 20 "../vlna-1.3/vlna.w"
/*4:*/
-#line 56 "vlna.w"
+#line 56 "../vlna-1.3/vlna.w"
char*prog_name;
int status;
/*:4*//*7:*/
-#line 133 "vlna.w"
+#line 133 "../vlna-1.3/vlna.w"
int isfilter= 0,silent= 0,rmbackup= 0,nomath= 0,noverb= 0,web= 0,latex= 0;
char charsetdefault[]= "KkSsVvZzOoUuAI";
char*charset= charsetdefault;
/*:7*//*15:*/
-#line 291 "vlna.w"
+#line 292 "../vlna-1.3/vlna.w"
typedef struct PATITEM{
char*str;
@@ -61,7 +61,7 @@ struct PATTERN*next;
}PATTERN;
/*:15*//*16:*/
-#line 343 "vlna.w"
+#line 344 "../vlna-1.3/vlna.w"
PATITEM*lapi[MAXPATT];
PATTERN*lapt[MAXPATT];
@@ -72,20 +72,20 @@ char buff[MAXBUFF];
int ind;
/*:16*//*20:*/
-#line 417 "vlna.w"
+#line 418 "../vlna-1.3/vlna.w"
char strings[512];
int i;
/*:20*//*25:*/
-#line 505 "vlna.w"
+#line 506 "../vlna-1.3/vlna.w"
char*filename;
long int numline,numchanges;
int mode;
/*:25*//*33:*/
-#line 636 "vlna.w"
+#line 637 "../vlna-1.3/vlna.w"
char tblanks[]= " ~\t";
char blanks[]= " \t";
@@ -101,10 +101,10 @@ char letters[]= "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
PATTERN*vlnkalist,*mathlist,*parcheck,*verblist;
/*:33*/
-#line 21 "vlna.w"
+#line 21 "../vlna-1.3/vlna.w"
/*6:*/
-#line 110 "vlna.w"
+#line 110 "../vlna-1.3/vlna.w"
void printusage()
{
@@ -124,7 +124,7 @@ fprintf(stderr,
}
/*:6*//*10:*/
-#line 167 "vlna.w"
+#line 168 "../vlna-1.3/vlna.w"
void ioerr(f)
char*f;
@@ -133,7 +133,7 @@ fprintf(stderr,"%s: cannot open file %s\n",prog_name,f);
}
/*:10*//*17:*/
-#line 356 "vlna.w"
+#line 357 "../vlna-1.3/vlna.w"
void*myalloc(size)
int size;
@@ -149,7 +149,7 @@ return p;
}
/*:17*//*18:*/
-#line 374 "vlna.w"
+#line 375 "../vlna-1.3/vlna.w"
PATTERN*setpattern(proc)
void(*proc)();
@@ -166,7 +166,7 @@ return pp;
}
/*:18*//*19:*/
-#line 393 "vlna.w"
+#line 394 "../vlna-1.3/vlna.w"
void setpi(str,flag)
char*str;
@@ -182,7 +182,7 @@ lastpi= p;
}
/*:19*//*22:*/
-#line 428 "vlna.w"
+#line 429 "../vlna-1.3/vlna.w"
PATTERN*normalpattern(proc,str)
void(*proc)();
@@ -206,7 +206,7 @@ return pp;
}
/*:22*//*23:*/
-#line 466 "vlna.w"
+#line 467 "../vlna-1.3/vlna.w"
int match(p)
PATITEM*p;
@@ -220,7 +220,7 @@ case ONE:if(p->next==NULL)return FOUND;
return 1;
case ONE_NOT:return NOFOUND;
case ANY_NOT:/*24:*/
-#line 485 "vlna.w"
+#line 486 "../vlna-1.3/vlna.w"
switch(m= match(p->next)){
case NOFOUND:return NOFOUND;
@@ -229,14 +229,14 @@ default:return 1+m;
}
/*:24*/
-#line 478 "vlna.w"
+#line 479 "../vlna-1.3/vlna.w"
;
}
return 0;
}
/*:23*//*36:*/
-#line 669 "vlna.w"
+#line 670 "../vlna-1.3/vlna.w"
void vlnkain()
{
@@ -251,7 +251,7 @@ numchanges++;
}
/*:36*//*38:*/
-#line 708 "vlna.w"
+#line 709 "../vlna-1.3/vlna.w"
void vlnkacr()
{
@@ -274,7 +274,7 @@ numchanges++;
}
/*:38*//*41:*/
-#line 774 "vlna.w"
+#line 775 "../vlna-1.3/vlna.w"
void tielock()
{
@@ -282,7 +282,7 @@ c= 1;
}
/*:41*//*42:*/
-#line 783 "vlna.w"
+#line 784 "../vlna-1.3/vlna.w"
void printwarning()
{
@@ -294,7 +294,7 @@ status= WARNING;
}
/*:42*//*44:*/
-#line 808 "vlna.w"
+#line 809 "../vlna-1.3/vlna.w"
void mathin()
{
@@ -310,7 +310,7 @@ normallist= listpatt= vlnkalist;
}
/*:44*//*45:*/
-#line 826 "vlna.w"
+#line 827 "../vlna-1.3/vlna.w"
void onedollar()
{
@@ -323,7 +323,7 @@ else mathout();
}
/*:45*//*47:*/
-#line 845 "vlna.w"
+#line 846 "../vlna-1.3/vlna.w"
void checkmode()
{
@@ -335,7 +335,7 @@ normallist= listpatt= vlnkalist;
}
/*:47*//*49:*/
-#line 871 "vlna.w"
+#line 872 "../vlna-1.3/vlna.w"
void displayin()
{
@@ -355,7 +355,7 @@ else displayin();
}
/*:49*//*51:*/
-#line 920 "vlna.w"
+#line 921 "../vlna-1.3/vlna.w"
int prevmode;
PATTERN*prevlist,*verboutlist[4];
@@ -372,7 +372,7 @@ mode= VERBMODE;
}
/*:51*//*52:*/
-#line 941 "vlna.w"
+#line 942 "../vlna-1.3/vlna.w"
void verbin()
{
@@ -394,7 +394,7 @@ mode= VERBMODE;
}
/*:52*//*53:*/
-#line 961 "vlna.w"
+#line 962 "../vlna-1.3/vlna.w"
void verbout()
{
@@ -410,7 +410,7 @@ case TEXTMODE:normallist= listpatt= vlnkalist;break;
}
/*:53*//*55:*/
-#line 983 "vlna.w"
+#line 984 "../vlna-1.3/vlna.w"
void tieoff()
{
@@ -422,10 +422,10 @@ normallist= vlnkalist;
}
/*:55*/
-#line 22 "vlna.w"
+#line 22 "../vlna-1.3/vlna.w"
/*26:*/
-#line 514 "vlna.w"
+#line 515 "../vlna-1.3/vlna.w"
void tie(input,output)
FILE*input,*output;
@@ -437,7 +437,7 @@ PATTERN*pp;
PATITEM*pi;
/*27:*/
-#line 545 "vlna.w"
+#line 546 "../vlna-1.3/vlna.w"
for(k= 0;k<MAXPATT;k++)lapi[k]= NULL;
c= '\n';
@@ -446,17 +446,17 @@ numline= 1;numchanges= 0;
mode= TEXTMODE;
/*:27*//*35:*/
-#line 666 "vlna.w"
+#line 667 "../vlna-1.3/vlna.w"
listpatt= normallist= vlnkalist;
/*:35*/
-#line 524 "vlna.w"
+#line 525 "../vlna-1.3/vlna.w"
;
while(!feof(input)){
/*30:*/
-#line 590 "vlna.w"
+#line 591 "../vlna-1.3/vlna.w"
pp= listpatt;
while(pp!=NULL){
@@ -464,7 +464,7 @@ switch(m= match(pp->patt)){
case FOUND:(*pp->proc)();
case NOFOUND:break;
default:/*31:*/
-#line 605 "vlna.w"
+#line 606 "../vlna-1.3/vlna.w"
pi= pp->patt;
while(m--)pi= pi->next;
@@ -484,17 +484,17 @@ lapt[k]= pp;lapi[k]= pi;ap++;
}
/*:31*/
-#line 596 "vlna.w"
+#line 597 "../vlna-1.3/vlna.w"
;
}
pp= pp->next;
}
/*:30*/
-#line 527 "vlna.w"
+#line 528 "../vlna-1.3/vlna.w"
;
if(ap==0&&ind> BUFI&&c!='\\')/*28:*/
-#line 560 "vlna.w"
+#line 561 "../vlna-1.3/vlna.w"
{
buff[ind]= 0;
@@ -503,7 +503,7 @@ ind= 1;
}
/*:28*/
-#line 528 "vlna.w"
+#line 529 "../vlna-1.3/vlna.w"
;
if(ind>=MAXBUFF){
fprintf(stderr,"Operating buffer overflow, is anything wrong?\n");
@@ -515,7 +515,7 @@ buff[ind++]= c= ic;
if(c=='\n')numline++,listpatt= normallist;
if(c=='%'&&mode!=VERBMODE&&buff[ind-2]!='\\')listpatt= commentlist;
/*29:*/
-#line 573 "vlna.w"
+#line 574 "../vlna-1.3/vlna.w"
n= ap;k= 0;
while(n){
@@ -530,11 +530,11 @@ k++;n--;
}
/*:29*/
-#line 538 "vlna.w"
+#line 539 "../vlna-1.3/vlna.w"
;
}
/*28:*/
-#line 560 "vlna.w"
+#line 561 "../vlna-1.3/vlna.w"
{
buff[ind]= 0;
@@ -543,43 +543,43 @@ ind= 1;
}
/*:28*/
-#line 540 "vlna.w"
+#line 541 "../vlna-1.3/vlna.w"
;
if(!web)checkmode();
if(!silent)/*32:*/
-#line 624 "vlna.w"
+#line 625 "../vlna-1.3/vlna.w"
fprintf(stderr,"~~~ file: %s\t lines: %ld, changes: %ld\n",
filename,numline,numchanges);
/*:32*/
-#line 542 "vlna.w"
+#line 543 "../vlna-1.3/vlna.w"
;
}
/*:26*/
-#line 23 "vlna.w"
+#line 23 "../vlna-1.3/vlna.w"
/*5:*/
-#line 61 "vlna.w"
+#line 61 "../vlna-1.3/vlna.w"
int main(argc,argv)
int argc;
char**argv;
{
/*9:*/
-#line 160 "vlna.w"
+#line 161 "../vlna-1.3/vlna.w"
FILE*infile,*outfile;
char backup[MAXLEN];
int j;
/*:9*/
-#line 66 "vlna.w"
+#line 66 "../vlna-1.3/vlna.w"
;
prog_name= argv[0];status= OK;
/*8:*/
-#line 138 "vlna.w"
+#line 138 "../vlna-1.3/vlna.w"
while(argc> 1&&argv[1][0]=='-'){
if(argv[1][2]!=0)printusage(),exit(BAD_OPTIONS);
@@ -587,7 +587,8 @@ switch(argv[1][1]){
case'f':isfilter= 1;break;
case's':silent= 1;break;
case'r':rmbackup= 1;break;
-case'v':argv++;argc--;charset= argv[1];break;
+case'v':if(argc<2)printusage(),exit(BAD_OPTIONS);
+argv++;argc--;charset= argv[1];break;
case'm':nomath= 1;break;
case'n':noverb= 1;break;
case'l':latex= 1;break;
@@ -599,18 +600,18 @@ argc--;argv++;
}
/*:8*/
-#line 68 "vlna.w"
+#line 68 "../vlna-1.3/vlna.w"
;
if(!silent)fprintf(stderr,BANNER);
/*21:*/
-#line 422 "vlna.w"
+#line 423 "../vlna-1.3/vlna.w"
for(i= 0;i<256;i++){
strings[2*i]= (char)i;strings[2*i+1]= 0;
}
/*:21*//*34:*/
-#line 656 "vlna.w"
+#line 657 "../vlna-1.3/vlna.w"
vlnkalist= setpattern(vlnkain);
setpi(tblankscr,ONE);
@@ -622,7 +623,7 @@ setpi(blanks,ANY);
setpi(nochar,ONE_NOT);
/*:34*//*37:*/
-#line 684 "vlna.w"
+#line 685 "../vlna-1.3/vlna.w"
setpattern(vlnkacr);
setpi(tblankscr,ONE);
@@ -635,7 +636,7 @@ setpi(blanks,ANY);
setpi(nochar,ONE_NOT);
/*:37*//*39:*/
-#line 730 "vlna.w"
+#line 731 "../vlna-1.3/vlna.w"
setpattern(vlnkain);
setpi(tblankscr,ONE);
@@ -665,7 +666,7 @@ setpi(nochar,ONE_NOT);
/*:39*//*40:*/
-#line 763 "vlna.w"
+#line 764 "../vlna-1.3/vlna.w"
normalpattern(tielock,"\\TeX");
setpi(blankscr,ONE);
@@ -673,7 +674,7 @@ normalpattern(tielock,"\\LaTeX");
setpi(blankscr,ONE);
/*:40*//*43:*/
-#line 797 "vlna.w"
+#line 798 "../vlna-1.3/vlna.w"
if(!nomath){
mathlist= setpattern(onedollar);
@@ -686,7 +687,7 @@ normalpattern(mathout,"\\end.{math}");
}
/*:43*//*46:*/
-#line 839 "vlna.w"
+#line 840 "../vlna-1.3/vlna.w"
parcheck= setpattern(checkmode);
setpi(cr,ONE);
@@ -694,7 +695,7 @@ setpi(blanks,ANY);
setpi(cr,ONE);
/*:46*//*48:*/
-#line 860 "vlna.w"
+#line 861 "../vlna-1.3/vlna.w"
if(!nomath){
normalpattern(twodollars,"$$");
@@ -707,7 +708,7 @@ normalpattern(displayout,"\\end.{equation");
}
/*:48*//*50:*/
-#line 892 "vlna.w"
+#line 893 "../vlna-1.3/vlna.w"
if(!noverb){
verblist= normalpattern(verbinchar,"\\verb");
@@ -734,20 +735,20 @@ normalpattern(verbout,"@>|");
/*:50*//*54:*/
-#line 978 "vlna.w"
+#line 979 "../vlna-1.3/vlna.w"
lastpt= 0;
commentlist= normalpattern(tieoff,"%.~.-");
normalpattern(tieon,"%.~.+");
/*:54*/
-#line 70 "vlna.w"
+#line 70 "../vlna-1.3/vlna.w"
;
/*11:*/
-#line 175 "vlna.w"
+#line 176 "../vlna-1.3/vlna.w"
if(isfilter)/*12:*/
-#line 187 "vlna.w"
+#line 188 "../vlna-1.3/vlna.w"
{
if(argc> 3)printusage(),exit(BAD_OPTIONS);
@@ -764,17 +765,17 @@ if(infile!=stdin)fclose(infile);
}
/*:12*/
-#line 176 "vlna.w"
+#line 177 "../vlna-1.3/vlna.w"
else/*13:*/
-#line 210 "vlna.w"
+#line 211 "../vlna-1.3/vlna.w"
{
if(argc==1)printusage(),exit(BAD_OPTIONS);
while(argc> 1){
argc--;argv++;
/*14:*/
-#line 241 "vlna.w"
+#line 242 "../vlna-1.3/vlna.w"
infile= NULL;
j= strlen(argv[0])-1;
@@ -791,7 +792,7 @@ if(j==0)infile= fopen(backup,"r");
}
/*:14*/
-#line 215 "vlna.w"
+#line 216 "../vlna-1.3/vlna.w"
;
if(infile==NULL){
ioerr(argv[0]);continue;
@@ -811,17 +812,17 @@ if(rmbackup)remove(backup);
}
/*:13*/
-#line 177 "vlna.w"
+#line 178 "../vlna-1.3/vlna.w"
/*:11*/
-#line 71 "vlna.w"
+#line 71 "../vlna-1.3/vlna.w"
;
return status;
}
/*:5*/
-#line 24 "vlna.w"
+#line 24 "../vlna-1.3/vlna.w"
/*:1*/
diff --git a/Build/source/utils/vlna/vlna.dvi b/Build/source/utils/vlna/vlna.dvi
index 0bf8718cd48..cdb574af80b 100644
--- a/Build/source/utils/vlna/vlna.dvi
+++ b/Build/source/utils/vlna/vlna.dvi
Binary files differ
diff --git a/Build/source/utils/vlna/vlna.tex b/Build/source/utils/vlna/vlna.tex
new file mode 100644
index 00000000000..58095ba8727
--- /dev/null
+++ b/Build/source/utils/vlna/vlna.tex
@@ -0,0 +1,1316 @@
+\input cwebmac
+
+\input csmac % Makra pro češtinu
+\pageheight=9.5in \fullpageheight=9.8in \setpage
+%\nocon % omit table of contents
+\datethis % print date on listing
+
+\def\begitems{\medskip\bgroup\catcode`\*=13 \narrower\narrower}
+\def\enditems{\par\egroup\medskip}
+{\catcode`\*=13 \gdef*{\par\noindent\llap{$\bullet$\ }\ignorespaces}}
+
+
+
+\N{1}{1}PROGRAM VLNA.
+Program čte vstupní textový soubor a nahrazuje za specifikovanými
+jednopísmennými slovy (např.~v, k, u) mezery symbolem \uv{\.{\char126}}. To
+zabrání při následném zpracování \TeX{}em zlomit řádek na nevhodných
+místech, která jsou v rozporu s typografickou normou.
+
+Program sestává z těchto hlavních celků:
+\Y\B\X3:Hlavičkové soubory k načtení\X\6
+\X4:Globální deklarace\X\6
+\X6:Pomocné funkce\X\6
+\X26:Vlnkovací funkce \PB{\\{tie}}\X\6
+\X5:Hlavní program\X\par
+\fi
+
+\M{2}Definujeme \PB{\.{BANNER}}, což je text, který se objevi při startu
+programu a obsahuje číslo verze programu.
+Zde je názorně vidět, že míchání dvou jazyků se nevyhneme. Při tisku
+textů na terminál nesmíme předpokládat, že tam budou české fonty.
+V~této dokumentaci se setkáme se třemi jazyky: angličtinou (většinou
+v~kódu programu, cestinou v~/* komentářích */ a češtinou jinde.
+Tu cestinu si vynutil fakt, že DOS-ovská varianta \.{tangle} a
+\.{weave} se nesnáší s~akcentovanými písmeny v~/* komentářích */.
+A~nyní už slíbený (vícejazyčný) \PB{\.{BANNER}}.
+\Y\B\4\D$\.{BANNER}$ \5
+\.{"This\ is\ program\ vln}\)\.{a,\ version\ 1.2,\ (c)\ }\)\.{1995,\ 2002\ Petr%
+\ Olsa}\)\.{k\\n"}\par
+\fi
+
+\M{3}V programu jsou použity knihovní funkce, jejíchž prototypy jsou
+definovány ve třech standardních hlavičkových souborech.
+\Y\B\4\X3:Hlavičkové soubory k načtení\X${}\E{}$\6
+\8\#\&{include} \.{<stdio.h>}\6
+\8\#\&{include} \.{<string.h>}\6
+\8\#\&{include} \.{<stdlib.h>}\par
+\U1.\fi
+
+\M{4}Definujeme konstanty pro návratový kód. \PB{\.{OK}} pro úspěšný běh,
+\PB{\.{WARNING}} při výskytu aspoň jedné varovné zprávy, \PB{\.{IO\_ERR}} pro
+chybu
+v~přístupu ke vtupním nebo výstupním souborům, \PB{\.{BAD\_OPTIONS}} pro
+syntaktickou chybu na příkazové řádce a \PB{\.{BAD\_PROGRAM}} pro případ
+havárie programu. Ta by neměla nikdy nastat. Proměnná \PB{\\{status}} bude
+obsahovat návratový kód a proměnná \PB{\\{prog\_name}} bude ukazovat na text
+nultého parametru příkazové řádky.
+\Y\B\4\D$\.{OK}$ \5
+\T{0}\par
+\B\4\D$\.{WARNING}$ \5
+\T{1}\par
+\B\4\D$\.{IO\_ERR}$ \5
+\T{2}\par
+\B\4\D$\.{BAD\_OPTIONS}$ \5
+\T{3}\par
+\B\4\D$\.{BAD\_PROGRAM}$ \5
+\T{4}\par
+\Y\B\4\X4:Globální deklarace\X${}\E{}$\6
+\&{char} ${}{*}\\{prog\_name};{}$\6
+\&{int} \\{status};\par
+\As7, 15, 16, 20, 25\ETs33.
+\U1.\fi
+
+\M{5}Základní rozvržení funkce \PB{\\{main}}.
+\Y\B\4\X5:Hlavní program\X${}\E{}$\6
+\&{int} ${}\\{main}(\\{argc},\39\\{argv}){}$\1\1\6
+\&{int} \\{argc};\6
+\&{char} ${}{*}{*}\\{argv};\2\2{}$\6
+${}\{{}$\1\6
+\X9:Lokální proměnné funkce \PB{\\{main}}\X;\6
+${}\\{prog\_name}\K\\{argv}[\T{0}];{}$\6
+${}\\{status}\K\.{OK};{}$\6
+\X8:Načtení parametrů příkazového řádku\X;\6
+\&{if} ${}(\R\\{silent}){}$\1\5
+${}\\{fprintf}(\\{stderr},\39\.{BANNER});{}$\2\6
+\X21:Inicializace datových struktur\X;\6
+\X11:Zpracování souborů\X;\6
+\&{return} \\{status};\6
+\4${}\}{}$\2\par
+\U1.\fi
+
+\N{1}{6}Parametry příkazového řádku.
+Program čte z~příkazového řádku postupně (nepovinné) parametry,
+které začínají znakem \uv{\.{-}}. Pak následují jména vstupních a výstupních
+souborů.
+\begitems
+* \.{-f} \dots\ program pracuje jako filtr (viz sekce \PB{$\X11:Zpracování
+souborů\X$}). Není-li tento parametr použit, program pracuje v tzv.
+standardním režimu, kdy jednotlivé soubory jsou vstupní i výstupní.
+* \.{-s} \dots\ program nevypíše \PB{\.{BANNER}}, ani sumarizaci, ani varování,
+při nichž není program předčasně ukončen. Všechny tyto výpisy
+směřují do \PB{\\{stderr}}, takže pokud program pracuje v režimu \uv{filtr},
+není nutné tento parametr použít.
+* \.{-r} \dots\ program maže pracovní soubor (soubory), které vytváří
+ve standardním režimu (tj. není použit \.{-f}). V reřimu filter nemá
+tento parametr vliv.
+* \.{-v} \dots\ parametr definuje skupinu písmen, které budou
+interpretovány jako neslabičné předložky.
+Např. \.{-v KkSsVvZzOoUuAI}. Pokud není parametr uveden, je použita
+skupina uvedená v tomto příkladě.
+* \.{-m} \dots\ program neprovádí kontrolu math/text módů, tj. vlnkuje i
+uvnitř matematického módu \TeX{}u. (Implicite tam nevlnkuje).
+* \.{-n} \dots\ prorgram neprovádí kontrolu verbatim módu, tj. vlnkuje i
+uvnitř verbatim módu definovaném běžnými prostředími. Imlicite ve
+verbatim prostředí nevlnkuje.
+* \.{-l} \dots\ La\TeX{} režim. Při kontrole text-math-verbatim módů jsou
+brány v úvahu další sekvence, obvyklé v La\TeX{}ových dokumentech.
+* \.{-w} \dots\ WEB režim. Ohraničení verbatim módu je doplněno znaky
+používanými v dokumentech WEB (např. tento dokument). Důsledek: program
+vlnkuje dokumentační část každé sekce, ale nikoli kód.
+\enditems
+
+Definujeme funkci \PB{\\{printusage}}, které tiskne (při chybě) stručný přehled
+možných parametrů. Nepodařilo se mi zjistit, jak se ve WEBu napíše
+kulturně dlouhý string obsahující \.{\char92n} s formátovacími
+požadavky. Byl jsem nucen to takto nehezky zapsat.
+\Y\B\4\X6:Pomocné funkce\X${}\E{}$\6
+\&{void} \\{printusage}(\,)\1\1\2\2\6
+${}\{{}$\1\6
+${}\\{fprintf}(\\{stderr},\39\.{"usage:\ vlna\ [opt]\ [}\)\.{filenames]\\n"}%
+\.{"\ \ opt\ -f\ :\ \ filter\ }\)\.{mode:\ file1\ file2\ ..}\)\.{.\
+file1->file2\\n"}\.{"\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ }\)\.{\ \ \ \ \ \
+file1\ \ \ \ \ \ \ ..}\)\.{.\ file1->stdout\\n"}\.{"\ \ \ \ \ \ \ \ \ \ \ \ \ \
+\ \ \ \ \ }\)\.{\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ ..}\)\.{.\ stdin->stdout%
+\\n"}\.{"\ \ \ \ \ \ \ \ \ \ \ \ nofilte}\)\.{r:\ file1\ [file2\ file}\)\.{3\
+...]\ all\ are\ in/ou}\)\.{t\\n"}\.{"\ \ \ \ \ \ -s\ :\ \ silent:}\)\.{\ no\
+messages\ to\ stde}\)\.{rr\\n"}\.{"\ \ \ \ \ \ -r\ :\ \ rmbacku}\)\.{p:\ if\
+nofilter,\ remo}\)\.{ves\ temporary\ files\\}\)\.{n"}\.{"\ \ \ \ \ \ -v\
+charset\ :\ }\)\.{\ set\ of\ lettres\ to\ a}\)\.{dd\ tie,\ default:\ KkS}\)%
+\.{sVvZzOoUuAI\\n"}\.{"\ \ \ \ \ \ -m\ :\ \ nomath:}\)\.{\ ignores\ math\ modes%
+\\}\)\.{n"}\.{"\ \ \ \ \ \ -n\ :\ \ noverb:}\)\.{\ ignores\ verbatim\ mo}\)%
+\.{des\\n"}\.{"\ \ \ \ \ \ -l\ :\ \ LaTeX\ m}\)\.{ode\\n"}\.{"\ \ \ \ \ \ -w\ :%
+\ \ web\ mod}\)\.{e\\n"});{}$\6
+\4${}\}{}$\2\par
+\As10, 17, 18, 19, 22, 23, 36, 38, 41, 42, 44, 45, 47, 49, 51, 52, 53\ETs55.
+\U1.\fi
+
+\M{7}Proměnné \PB{\\{isfilter}}, \PB{\\{silent}}, \PB{\\{rmbackup}}, \PB{%
+\\{nomath}}, \PB{\\{noverb}},
+\PB{\\{latex}}, resp. \PB{\\{web}} říkají, že je nastaven parametr \.{-f}, %
+\.{-s},
+\.{-r}, \.{-m}, \.{-n}, \.{-l}, resp. \.{-w}. Proměnná \PB{\\{charset}}
+ukazuje buď na implicitní skupinu znaků \PB{\\{charsetdefault}}, nebo (při
+použití parametru \.{-v}) na text uvedený v příkazovém řádku.
+\Y\B\4\X4:Globální deklarace\X${}\mathrel+\E{}$\6
+\&{int} \\{isfilter}${}\K\T{0},{}$ \\{silent}${}\K\T{0},{}$ \\{rmbackup}${}\K%
+\T{0},{}$ \\{nomath}${}\K\T{0},{}$ \\{noverb}${}\K\T{0},{}$ \\{web}${}\K%
+\T{0},{}$ \\{latex}${}\K\T{0};{}$\6
+\&{char} \\{charsetdefault}[\,]${}\K\.{"KkSsVvZzOoUuAI"};{}$\6
+\&{char} ${}{*}\\{charset}\K\\{charsetdefault}{}$;\par
+\fi
+
+\M{8}\B\X8:Načtení parametrů příkazového řádku\X${}\E{}$\6
+\&{while} ${}(\\{argc}>\T{1}\W\\{argv}[\T{1}][\T{0}]\E\.{'-'}){}$\5
+${}\{{}$\1\6
+\&{if} ${}(\\{argv}[\T{1}][\T{2}]\I\T{0}){}$\1\5
+${}\\{printusage}(\,),\39\\{exit}(\.{BAD\_OPTIONS});{}$\2\6
+\&{switch} (\\{argv}[\T{1}][\T{1}])\5
+${}\{{}$\1\6
+\4\&{case} \.{'f'}:\5
+${}\\{isfilter}\K\T{1};{}$\6
+\&{break};\6
+\4\&{case} \.{'s'}:\5
+${}\\{silent}\K\T{1};{}$\6
+\&{break};\6
+\4\&{case} \.{'r'}:\5
+${}\\{rmbackup}\K\T{1};{}$\6
+\&{break};\6
+\4\&{case} \.{'v'}:\6
+\&{if} ${}(\\{argc}<\T{2}){}$\1\5
+${}\\{printusage}(\,),\39\\{exit}(\.{BAD\_OPTIONS});{}$\2\6
+${}\\{argv}\PP;{}$\6
+${}\\{argc}\MM;{}$\6
+${}\\{charset}\K\\{argv}[\T{1}];{}$\6
+\&{break};\6
+\4\&{case} \.{'m'}:\5
+${}\\{nomath}\K\T{1};{}$\6
+\&{break};\6
+\4\&{case} \.{'n'}:\5
+${}\\{noverb}\K\T{1};{}$\6
+\&{break};\6
+\4\&{case} \.{'l'}:\5
+${}\\{latex}\K\T{1};{}$\6
+\&{break};\6
+\4\&{case} \.{'w'}:\5
+${}\\{web}\K\T{1};{}$\6
+\&{break};\6
+\4\&{default}:\5
+${}\\{printusage}(\,),\39\\{exit}(\.{BAD\_OPTIONS}){}$;\C{ nezn\'am\'y parametr
+}\6
+\4${}\}{}$\2\6
+${}\\{argc}\MM;{}$\6
+${}\\{argv}\PP;{}$\6
+\4${}\}{}$\2\par
+\U5.\fi
+
+\N{1}{9}Zpracování souborů. Parametr \PB{\.{MAXLEN}} definuje maximální možnou
+délku jména souboru, který vytvoříme jako přechodný, nebo zálohový.
+Dále deklarujeme proměnné typu \uv{stream}.
+\Y\B\4\D$\.{MAXLEN}$ \5
+\T{120}\par
+\Y\B\4\X9:Lokální proměnné funkce \PB{\\{main}}\X${}\E{}$\6
+\&{FILE} ${}{*}\\{infile},{}$ ${}{*}\\{outfile};{}$\6
+\&{char} \\{backup}[\.{MAXLEN}];\6
+\&{int} \|j;\par
+\U5.\fi
+
+\M{10}Definujeme funkci pro výpis chybového hlášení při neúspěšném otevření
+souboru.
+\Y\B\4\X6:Pomocné funkce\X${}\mathrel+\E{}$\6
+\&{void} \\{ioerr}(\|f)\1\1\6
+\&{char} ${}{*}\|f;\2\2{}$\6
+${}\{{}$\1\6
+${}\\{fprintf}(\\{stderr},\39\.{"\%s:\ cannot\ open\ fil}\)\.{e\ \%s\\n"},\39%
+\\{prog\_name},\39\|f);{}$\6
+\4${}\}{}$\2\par
+\fi
+
+\M{11}Způsob zpracování souborů rozlišíme podle režimu daným přepínačem \.{-f}.
+\Y\B\4\X11:Zpracování souborů\X${}\E{}$\6
+\&{if} (\\{isfilter}) \X12:Zpracování v režimu filter\X\6
+\&{else} \X13:Zpracování všech souborů příkazové řádky\X\par
+\Q6.
+\U5.\fi
+
+\M{12}V režimu \PB{$\\{isfilter}\E\T{1}$} je další zpracování závislé na počtu
+souborů v
+příkazové řádce:
+\begitems
+* nula souborů -- vstup je \PB{\\{stdin}} a výstup je \PB{\\{stdout}},
+* jeden soubor -- je vstupní, výstup je \PB{\\{stdout}},
+* dva soubory -- první je vstupní, druhý výstupní,
+* více souborů -- program skončí s chybou.
+\enditems
+\Y\B\4\X12:Zpracování v režimu filter\X${}\E{}$\6
+${}\{{}$\1\6
+\&{if} ${}(\\{argc}>\T{3}){}$\1\5
+${}\\{printusage}(\,),\39\\{exit}(\.{BAD\_OPTIONS});{}$\2\6
+${}\\{infile}\K\\{stdin};{}$\6
+${}\\{outfile}\K\\{stdout};{}$\6
+\&{if} ${}(\\{argc}\G\T{2}){}$\1\5
+${}\\{infile}\K\\{fopen}(\\{argv}[\T{1}],\39\.{"r"});{}$\2\6
+\&{if} ${}(\\{infile}\E\NULL){}$\1\5
+${}\\{ioerr}(\\{argv}[\T{1}]),\39\\{exit}(\.{IO\_ERR});{}$\2\6
+\&{if} ${}(\\{argc}\E\T{3}){}$\1\5
+${}\\{outfile}\K\\{fopen}(\\{argv}[\T{2}],\39\.{"w"});{}$\2\6
+\&{if} ${}(\\{outfile}\E\NULL){}$\1\5
+${}\\{ioerr}(\\{argv}[\T{2}]),\39\\{exit}(\.{IO\_ERR});{}$\2\6
+\&{if} ${}(\\{argc}\G\T{2}){}$\1\5
+${}\\{filename}\K\\{argv}[\T{1}];{}$\2\6
+\&{else}\1\5
+${}\\{filename}\K\NULL;{}$\2\6
+${}\\{tie}(\\{infile},\39\\{outfile});{}$\6
+\&{if} ${}(\\{outfile}\I\\{stdout}){}$\1\5
+\\{fclose}(\\{outfile});\2\6
+\&{if} ${}(\\{infile}\I\\{stdin}){}$\1\5
+\\{fclose}(\\{infile});\2\6
+\4${}\}{}$\2\par
+\U11.\fi
+
+\M{13}V~režimu \PB{$\\{isfilter}\E\T{0}$} jsou jednotlivé soubory v~příkazovém
+řádku
+interpretovány jako vstupní i výstupní. Více souborů v~příkazovém řádku má
+stejný efekt, jako opakované volání programu na jednotlivé soubory.
+V~\UNIX/u lze tedy např. napsat \.{\jobname\ *.tex} a program doplní vlnky do
+všech souborů s~příponou~\.{tex}. Toto neplatí v~DOSu, protože interpretace
+masky je v~\UNIX/u starostí shellu a nikoli programu samotného. Náš program
+masku nebude interpretovat. Je-li v~tomto režimu nulový počet souborů,
+program se ukončí s~chybou.
+\Y\B\4\X13:Zpracování všech souborů příkazové řádky\X${}\E{}$\6
+${}\{{}$\1\6
+\&{if} ${}(\\{argc}\E\T{1}){}$\1\5
+${}\\{printusage}(\,),\39\\{exit}(\.{BAD\_OPTIONS});{}$\2\6
+\&{while} ${}(\\{argc}>\T{1}){}$\5
+${}\{{}$\1\6
+${}\\{argc}\MM;{}$\6
+${}\\{argv}\PP;{}$\6
+\X14:Přejmenuj vstup \PB{\\{argv}[\T{0}]} na \PB{\\{backup}} a otevři jej jako %
+\PB{\\{infile}}\X;\6
+\&{if} ${}(\\{infile}\E\NULL){}$\5
+${}\{{}$\1\6
+\\{ioerr}(\\{argv}[\T{0}]);\6
+\&{continue};\6
+\4${}\}{}$\2\6
+${}\\{outfile}\K\\{fopen}(\\{argv}[\T{0}],\39\.{"w"});{}$\6
+\&{if} ${}(\\{outfile}\E\NULL){}$\5
+${}\{{}$\1\6
+\\{ioerr}(\\{argv}[\T{0}]);\6
+${}\\{rename}(\\{backup},\39\\{argv}[\T{0}]);{}$\6
+${}\\{status}\K\.{WARNING};{}$\6
+\&{continue};\6
+\4${}\}{}$\2\6
+${}\\{filename}\K\\{argv}[\T{0}];{}$\6
+${}\\{tie}(\\{infile},\39\\{outfile});{}$\6
+${}\\{fclose}(\\{outfile}),\39\\{fclose}(\\{infile});{}$\6
+\&{if} (\\{rmbackup})\1\5
+\\{remove}(\\{backup});\2\6
+\4${}\}{}$\2\6
+\4${}\}{}$\2\par
+\U11.\fi
+
+\M{14}Při \PB{$\\{isfilter}\E\T{0}$} program přejmenuje každý zpracovávaný
+soubor tak, že
+změní poslední písmeno názvu souboru na znak \.{\char126}. Tento
+přejmenovaný soubor bude otevřen jako vstupní a výstupem bude původní
+soubor. Vstupní soubor při \PB{$\\{rmbackup}\E\T{0}$} zůstane zachován jako
+záloha.
+
+Proč vlnku nepřidáváme na konec názvu souboru, ale měníme ji za poslední
+znak souboru? Protože chceme, aby program fungoval i v tak nemožných
+systémech, jako je DOS.
+\Y\B\4\X14:Přejmenuj vstup \PB{\\{argv}[\T{0}]} na \PB{\\{backup}} a otevři jej
+jako \PB{\\{infile}}\X${}\E{}$\6
+$\\{infile}\K\NULL;{}$\6
+${}\|j\K\\{strlen}(\\{argv}[\T{0}])-\T{1};{}$\6
+\&{if} ${}(\|j\G\.{MAXLEN}\V\\{argv}[\T{0}][\|j]\E\.{'\~'}){}$\5
+${}\{{}$\1\6
+\&{if} ${}(\R\\{silent}){}$\1\5
+${}\\{fprintf}(\\{stderr},\39\.{"\%s:\ the\ conflict\ of}\)\.{\ file\ name\ \%s%
+\\n"},\39\\{prog\_name},\39\\{argv}[\T{0}]);{}$\2\6
+\4${}\}{}$\2\6
+\&{else}\5
+${}\{{}$\1\6
+${}\\{strcpy}(\\{backup},\39\\{argv}[\T{0}]);{}$\6
+${}\\{backup}[\|j]\K\.{'\~'};{}$\6
+\\{remove}(\\{backup});\6
+${}\|j\K\\{rename}(\\{argv}[\T{0}],\39\\{backup});{}$\6
+\&{if} ${}(\|j\E\T{0}){}$\1\5
+${}\\{infile}\K\\{fopen}(\\{backup},\39\.{"r"});{}$\2\6
+\4${}\}{}$\2\par
+\U13.\fi
+
+\N{1}{15}Patterny. Abychom mohli účelně definovat chování programu
+v~různých situacích, zavedeme datovou strukturu \PB{\.{PATTERN}}. Zhruba
+řečeno, budeme sledovat vstup znak po znaku a pokud bude část vstupu
+souhlasit s~definovaným patternem, provedeme námi požadovanou
+akci. Například nejčastější aktivitu, přidání vlnky uvnitř řádku,
+spustíme v~okamžiku, kdy vstupní text odpovídá patternu \uv{\.{\ (v\
+p}}, kde \uv{\.{\ }} znamená jedna nebo více mezer a tabelátorů,
+\uv{\.{(}} je nula nebo více otevíracích závorek všeho druhu,
+\uv{\.{v}} znamená jedno písmeno z~množiny předložek (viz \PB{\\{charset}}) a
+\uv{\.{p}} zde znamená libovolné písmeno. Příklad zde není zcela přesný.
+Přesně jsou všechny patterny pro náš program definovány v~závěrečných
+sekcích tohoto povídání.
+
+Pattern bude znamenat konečnou sekvenci tzv. pozic patternu (\PB{\.{PATITEM}}).
+Cykly uvnitř pozic pro jednoduchost nepřipustíme. Každá pozice obsahuje
+řetězec znaků, uvažovaný pro danou pozici (v~příkladu pozice~\uv{\.{\ }} by
+obsahovala mezeru a tabelátor, zatímco pozice \.{v} odpovídá \PB{\\{charset}}).
+Každá pozice má svůj přepínač (\PB{\\{flag}}), který obsahuje informaci o~tom,
+zda shodu testovaného znaku s~některým prvkem v~množině znaků
+budeme považovat za úspěch či neúspěch a zda pozice se ve zkoumaném
+řetězci může vyskytovat právě jednou nebo opakovaně. Jako druhý případ
+stačí implementovat \uv{nula nebo více} protože \uv{jedna nebo více} lze
+popsat pomocí dvou pozic, první \uv{právě jednou} a následující \uv{nula
+nebo více}. Jednotlivé pozice jsou zřetězeny ukazatelem \PB{\\{next}}, poslední
+pozice má \PB{$\\{next}\E\NULL$}. Stejně tak jednotlivé patterny budeme
+sestavovat do seznamů a budou rovněž zřetězeny ukazatelem \PB{\\{next}}.
+
+Pattern kromě řetězu pozic obsahuje ukazatel na funkci (proceduru) \PB{%
+\\{proc}},
+která se má vykonat v~případě, že testovaný řetězec vyhovuje patternu.
+
+\Y\B\4\D$\.{ONE}$ \5
+\T{1}\C{ flag: prave jeden vyskyt }\par
+\B\4\D$\.{ANY}$ \5
+\T{2}\C{ flag: nula nebo vice }\par
+\B\4\D$\.{ONE\_NOT}$ \5
+${-}{}$\T{1}\C{ flag: prave jednou, znak nesmi byt v mnozine }\par
+\B\4\D$\.{ANY\_NOT}$ \5
+${-}{}$\T{2}\C{ flag: nula nebo vice, znak nesmi byt v mnozine }\par
+\Y\B\4\X4:Globální deklarace\X${}\mathrel+\E{}$\6
+\&{typedef} \&{struct} \&{PATITEM} ${}\{{}$\C{ jedna pozice patternu }\1\6
+\&{char} ${}{*}\\{str}{}$;\C{ seznam znaku na teto pozici }\6
+\&{int} \\{flag};\C{ vyznam seznamu znaku }\6
+\&{struct} \&{PATITEM} ${}{*}\\{next}{}$;\C{ nasledujici pozice patternu }\2\6
+${}\}{}$ \&{PATITEM};\6
+\&{typedef} \&{struct} \&{PATTERN} ${}\{{}$\C{ jeden pattern }\1\6
+\&{PATITEM} ${}{*}\\{patt}{}$;\C{ ukazatel na prvni pozici }\7
+${}\&{void}({*}\\{proc})(\,){}$;\C{ procedura spustena pri souhlasu patternu }\7
+\&{struct} \&{PATTERN} ${}{*}\\{next}{}$;\C{ nasledujici v seznamu vsech
+patternu }\2\6
+${}\}{}$ \&{PATTERN};\par
+\fi
+
+\M{16}Deklarujeme některé globální proměnné pro práci s~patterny. \PB{\\{lapi}}
+je pole
+obsahující ukazatele na aktuální pozice v~otevřených patternech. Říkáme,
+že \uv{pattern je otevřen}, pokud zkoumaný řetězec s~ním {\it začíná\/}
+souhlasit. Pattern se uzavře, pokud nastane jedna ze dvou možností:
+zkoumaný řetězec s~mím souhlasí až do konce (v~takovém případě se provede
+procedura \PB{\\{proc}}), nebo při vyšetřování dalších znaků ze zkoumaného
+řetězce přestane řetězec s~patternem souhlasit.
+
+V~dané chvíli může být pattern otevřen několikrát. Např. pattern \.{abac}
+je při stringu \.{aba} při výskytu druhého \.{a} otevřen podruhé. Proto
+pole obsahuje ukazatele na právě aktuální pozici patternu a nikoli na
+pattern jako takový.
+
+V~poli \PB{\\{lapi}} budou na počátku samá \PB{$\NULL$} (to se při překladu
+inicializuje
+samo) a přemazání ukazatele na pozici konstantou \PB{$\NULL$} budeme považovat
+za zavření patternu. Vedle pole \PB{\\{lapi}} souměrně udržujeme pole \PB{%
+\\{lapt}},
+do něhož budeme ukládat ukazatele na odpovídající otevřený pattern. Tuto
+informaci použijeme v~případě, že potřebujeme např, znát \PB{\\{proc}}
+patternu.
+
+\PB{\\{listpatt}} bude ukazovat na začátek aktuálního seznamu patternů. Seznamy
+budeme mít dva. Jeden se použije, nacházíme-li se mimo komentář a druhý
+v~případě, že se nacházíme v~prostoru \TeX{}ovského komentáře (tj. za
+procentem). Starty těchto seznamů patternů jsou \PB{\\{normallist}} a
+\PB{\\{commentlist}} a aktivní \PB{\\{listpatt}} má vždy jednu z~těchto dvou
+hodnot.
+
+Proměnné \PB{\\{lastpt}} a \PB{\\{lastpi}} použijeme pro budování řetězové
+struktury
+patternů.
+
+Proměnná \PB{\|c} obsahuje právě testovaný znak ze vstupu (který se rovněž
+přepíše do bufferu \PB{\\{buff}}). Z~bufferu občas ukládáme data do výstupního
+proudu. Děláme to ale vždy jen v~okamžiku, kdy není otevřen žádný
+pattern. Tehdy totiž \uv{nehrozí} situace, že by nějaká procedura vyvolaná
+souhlasem patternu požadovala v~tomto bufferu nějaké změny se zpětnou
+platností. O~vyprázdnění bufferu se začneme zajímat až v~okamžiku, kdy je
+zaplněn aspoň na hodnotu \PB{\.{BUFI}}, abychom proceduru přepisu bufferu do
+výstupního proudu neaktivovali zbytečně často.
+\Y\B\4\D$\.{MAXPATT}$ \5
+\T{200}\C{ maximalni pocet patternu }\par
+\B\4\D$\.{MAXBUFF}$ \5
+\T{500}\C{ velikost bufferu pro operace }\par
+\B\4\D$\.{BUFI}$ \5
+\T{300}\C{ velikost stredniho zaplneni }\par
+\Y\B\4\X4:Globální deklarace\X${}\mathrel+\E{}$\6
+\&{PATITEM} ${}{*}\\{lapi}[\.{MAXPATT}]{}$;\C{ pole ukazatelu na aktualni
+pozice }\6
+\&{PATTERN} ${}{*}\\{lapt}[\.{MAXPATT}]{}$;\C{ pole odpovidajicich ukazatelu na
+patterny }\6
+\&{PATTERN} ${}{*}\\{listpatt},{}$ ${}{*}\\{normallist},{}$ ${}{*}%
+\\{commentlist},{}$ ${}{*}\\{pt},{}$ ${}{*}\\{lastpt}\K\NULL;{}$\6
+\&{PATITEM} ${}{*}\\{pi},{}$ ${}{*}\\{lastpi}\K\NULL;{}$\6
+\&{char} \|c;\C{ zrovna nacetny znak }\6
+\&{char} \\{buff}[\.{MAXBUFF}];\C{ prechodny buffer }\6
+\&{int} \\{ind};\C{ aktualni pozice prechodneho bufferu }\par
+\fi
+
+\M{17}Nyní definujeme pomocné funkce \PB{\\{setpattern}}, \PB{\\{setpi}} a \PB{%
+\\{normalpattern}}.
+Tyto funkce alokují paměť pomocí standardní funkce \PB{\\{malloc}}. Abychom
+mohli
+ohlídat případnou chybu při alokaci, budeme allokovat paměť zprostředkovaně
+pomocí funkce \PB{\\{myalloc}}.
+\Y\B\4\X6:Pomocné funkce\X${}\mathrel+\E{}$\6
+\&{void} ${}{*}\\{myalloc}(\\{size}){}$\1\1\6
+\&{int} \\{size};\2\2\6
+${}\{{}$\1\6
+\&{void} ${}{*}\|p;{}$\7
+${}\|p\K\\{malloc}(\\{size});{}$\6
+\&{if} ${}(\|p\E\NULL){}$\5
+${}\{{}$\1\6
+${}\\{fprintf}(\\{stderr},\39\.{"\%s,\ no\ memory,\ mall}\)\.{oc\ failed\\n"},%
+\39\\{prog\_name});{}$\6
+\\{exit}(\.{BAD\_PROGRAM});\6
+\4${}\}{}$\2\6
+\&{return} \|p;\6
+\4${}\}{}$\2\par
+\fi
+
+\M{18}Funkce \PB{\\{setpattern}} alokuje paměťové místo struktury \PB{%
+\&{PATTERN}} a napojí
+ji pomocí proměnné \PB{\\{lastpt}} na už alokovaný řetěz patternů.
+Vrátí ukazatel na nově alokované místo. Jednotlivé pozice patternu se musí
+následovně alokovat pomocí \PB{\\{setpi}}.
+\Y\B\4\X6:Pomocné funkce\X${}\mathrel+\E{}$\6
+\&{PATTERN} ${}{*}{}$\\{setpattern}(\\{proc})\6
+${}\&{void}({*}\\{proc})(\,);{}$\7
+${}\{{}$\1\6
+\&{PATTERN} ${}{*}\\{pp};{}$\7
+${}\\{pp}\K\\{myalloc}(\&{sizeof}(\&{PATTERN}));{}$\6
+${}\\{pp}\MG\\{proc}\K\\{proc};{}$\6
+${}\\{pp}\MG\\{next}\K\NULL;{}$\6
+${}\\{pp}\MG\\{patt}\K\NULL;{}$\6
+\&{if} ${}(\\{lastpt}\I\NULL){}$\1\5
+${}\\{lastpt}\MG\\{next}\K\\{pp};{}$\2\6
+${}\\{lastpt}\K\\{pp};{}$\6
+${}\\{lastpi}\K\NULL;{}$\6
+\&{return} \\{pp};\6
+\4${}\}{}$\2\par
+\fi
+
+\M{19}Funkce \PB{\\{setpi}} alokuje paměťové místo pro jednu pozici patternu.
+Provede
+zřetězení tak, aby první pozice řetězu pozic byla zaznamenána v položce
+\PB{\\{patt}} ve struktuře \PB{\&{PATTERN}} a další byly provázány položkou %
+\PB{\\{next}} ve
+struktuře \PB{\&{PATITEM}}. Poslední pozice má \PB{$\\{next}\E\NULL$}.
+\Y\B\4\X6:Pomocné funkce\X${}\mathrel+\E{}$\6
+\&{void} ${}\\{setpi}(\\{str},\39\\{flag}){}$\1\1\6
+\&{char} ${}{*}\\{str};{}$\6
+\&{int} \\{flag};\2\2\6
+${}\{{}$\1\6
+\&{PATITEM} ${}{*}\|p;{}$\7
+${}\|p\K\\{myalloc}(\&{sizeof}(\&{PATITEM}));{}$\6
+${}\|p\MG\\{str}\K\\{str};{}$\6
+${}\|p\MG\\{flag}\K\\{flag};{}$\6
+${}\|p\MG\\{next}\K\NULL;{}$\6
+\&{if} ${}(\\{lastpi}\E\NULL){}$\1\5
+${}\\{lastpt}\MG\\{patt}\K\|p;{}$\2\6
+\&{else}\1\5
+${}\\{lastpi}\MG\\{next}\K\|p;{}$\2\6
+${}\\{lastpi}\K\|p;{}$\6
+\4${}\}{}$\2\par
+\fi
+
+\M{20}Připravme si půdu pro funkci \PB{\\{normalpattern}}. Tato funkce alokuje
+strukturu pro jeden pattern včetně pozic patternu na základě vstupního
+stringu. Každá pozice patternu obsahuje v~množině znaků jediný znak a má
+\PB{$\\{flag}\K\.{ONE}$}. Znaky ve vstupním stringu odpovídají po řadě
+jednotlivým
+pozicím. Vytvoří se vlastně jakýsi absolutní pattern, tj. testovaný řetězec
+se musí přesně shodovat s~uvedeným stringem. Výjimku tvoří znak \PB{\.{"."}},
+který se interpretuje jako nula nebo více mezer. Chceme-li tečku
+vnutit do patternu, napíšeme dvě tečky za sebou.
+
+Nejdříve deklarujeme pole všech možných jednopísmenných stringů.
+\Y\B\4\X4:Globální deklarace\X${}\mathrel+\E{}$\6
+\&{char} \\{strings}[\T{512}];\6
+\&{int} \|i;\par
+\fi
+
+\M{21}Inicializujeme toto pole (znak, nula, znak, nula, atd...).
+\Y\B\4\X21:Inicializace datových struktur\X${}\E{}$\6
+\&{for} ${}(\|i\K\T{0};{}$ ${}\|i<\T{256};{}$ ${}\|i\PP){}$\5
+${}\{{}$\1\6
+${}\\{strings}[\T{2}*\|i]\K{}$(\&{char}) \|i;\6
+${}\\{strings}[\T{2}*\|i+\T{1}]\K\T{0};{}$\6
+\4${}\}{}$\2\par
+\As34, 37, 39, 40, 43, 46, 48, 50\ETs54.
+\U5.\fi
+
+\M{22}Definujme funkci \PB{\\{normalpattern}}.
+\Y\B\4\X6:Pomocné funkce\X${}\mathrel+\E{}$\6
+\&{PATTERN} ${}{*}\\{normalpattern}(\\{proc},\39\\{str}{}$)\6
+${}\&{void}({*}\\{proc})(\,);{}$\6
+\&{char} ${}{*}\\{str};{}$\7
+${}\{{}$\1\6
+\&{PATTERN} ${}{*}\\{pp};{}$\6
+\&{int} \|j${}\K\T{0};{}$\7
+${}\\{pp}\K\\{setpattern}(\\{proc});{}$\6
+\&{while} (\\{str}[\|j])\5
+${}\{{}$\1\6
+\&{if} ${}(\\{str}[\|j]\E\.{'.'}){}$\5
+${}\{{}$\1\6
+${}\|j\PP;{}$\6
+\&{if} ${}(\\{str}[\|j]\I\.{'.'}){}$\5
+${}\{{}$\1\6
+${}\\{setpi}(\\{blankscr},\39\.{ANY});{}$\6
+\&{continue};\6
+\4${}\}{}$\2\6
+\4${}\}{}$\2\6
+${}\\{setpi}({\AND}\\{strings}{}$[(\&{unsigned} \&{char}) \\{str}[\|j]${}*%
+\T{2}],\39\.{ONE});{}$\6
+${}\|j\PP;{}$\6
+\4${}\}{}$\2\6
+\&{return} \\{pp};\6
+\4${}\}{}$\2\par
+\fi
+
+\M{23}Funkce \PB{\\{match}}. Definujeme funkci, která na základě hodnoty znaku %
+\PB{\|c}
+(proměnná \PB{\|c} je definována jako globální), a pozice patternu \PB{\|p}
+(parametr
+funkce) vrátí informaci o tom, zda znak souhlasí s patternem. Záporná čísla
+\PB{\.{FOUND}}, resp. \PB{\.{NOFOUND}} znamenají, že je třeba uzavřít pattern s
+tím, že
+vzor odpovídá, resp. neodpovídá patternu. Nezáporné číslo vrátí v případě,
+že zkoumaný vstup stále souhlasí s patternem, ale není ještě
+rozhodnuto. Velikost návratové hodnoty v takovém případě udává, o kolik
+pozic je třeba se posunout v patternu, abychom měli ukazatel na pozici
+patternu v souhlase s novou situací, způsobenou znakem \PB{\|c}.
+
+Pokud je \PB{\|c} v množině znaků pro danou pozici \PB{$\|p\MG\\{str}$}, bude %
+\PB{$\|m\E\T{1}$}, jinak
+je \PB{$\|m\E{-}\T{1}$}. Pokud tímto číslem pronásobíme hodnotu \PB{$\|p\MG%
+\\{flag}$}, nemusíme
+větvení podle \PB{$\|p\MG\\{flag}$} programovat dvakrát. Hodnoty \PB{\\{flag}}
+jsou totiž
+symetrické podle nuly, např. \PB{$\.{ANY}\E{-}\.{ANY\_NOT}$}.
+\Y\B\4\D$\.{FOUND}$ \5
+${-}{}$\T{1}\par
+\B\4\D$\.{NOFOUND}$ \5
+${-}{}$\T{2}\par
+\Y\B\4\X6:Pomocné funkce\X${}\mathrel+\E{}$\6
+\&{int} \\{match}(\|p)\1\1\6
+\&{PATITEM} ${}{*}\|p;\2\2{}$\6
+${}\{{}$\1\6
+\&{int} \|m;\7
+\&{if} ${}(\\{strchr}(\|p\MG\\{str},\39\|c)\I\NULL){}$\1\5
+${}\|m\K\T{1}{}$;\C{ Znak nalezen }\2\6
+\&{else}\1\5
+${}\|m\K{-}\T{1}{}$;\C{ Znak nenalezen }\2\6
+\&{switch} ${}(\|m*\|p\MG\\{flag}){}$\5
+${}\{{}$\1\6
+\4\&{case} \.{ANY}:\5
+\&{return} \T{0};\C{ Souhas, neni nutny posun }\6
+\4\&{case} \.{ONE}:\6
+\&{if} ${}(\|p\MG\\{next}\E\NULL){}$\1\5
+\&{return} \.{FOUND};\2\6
+\&{return} \T{1};\C{ Souhas, nutny posun o 1 }\6
+\4\&{case} \.{ONE\_NOT}:\5
+\&{return} \.{NOFOUND};\C{ Nesouhlas }\6
+\4\&{case} \.{ANY\_NOT}:\5
+\X24:Vrať hodnotu podle následující pozice patternu\X;\6
+\4${}\}{}$\2\6
+\&{return} \T{0};\C{ Tady bychom nikdy nemeli byt, return pro potlaceni
+varovani }\6
+\4${}\}{}$\2\par
+\fi
+
+\M{24}O kolik pozic je třeba se posunout a s jakým výsledkem zjistíme
+rekurzivním voláním funkce \PB{\\{match}}.
+\Y\B\4\X24:Vrať hodnotu podle následující pozice patternu\X${}\E{}$\6
+\&{switch} ${}(\|m\K\\{match}(\|p\MG\\{next})){}$\5
+${}\{{}$\1\6
+\4\&{case} \.{NOFOUND}:\5
+\&{return} \.{NOFOUND};\6
+\4\&{case} \.{FOUND}:\5
+\&{return} \.{FOUND};\6
+\4\&{default}:\5
+\&{return} \T{1}${}+\|m;{}$\6
+\4${}\}{}$\2\par
+\U23.\fi
+
+\N{1}{25}Vlnkovací funkce.
+Nejprve připravíme globální deklarace pro \uv{vlnkovací} funkci \PB{\\{tie}}.
+Funkce \PB{\\{tie}} \uv{ovlnkuje} vstupní soubor \PB{\\{infile}} a vytvoří
+soubor
+\PB{\\{outfile}}. Při \PB{$\\{silent}\K\T{0}$} tiskne závěrečnou zprávu o
+zpracování. V této
+zprávě se objeví jméno souboru, které se funkce \uv{dozví} prostřednictvím
+globální proměnné \PB{\\{filename}}. Proměnná \PB{\\{numline}} počítá řádky,
+proměnná
+\PB{\\{numchanges}} sčítá změny, tj. počet doplněných vlnek.
+Proměnná \PB{\\{mode}} nabývý některé z hodnot \PB{\.{TEXTMODE}}, \PB{%
+\.{MATHMODE}},
+\PB{\.{DISPLAYMODE}} a \PB{\.{VERBMODE}} podle stavu ve čteném textu.
+\Y\B\4\D$\.{TEXTMODE}$ \5
+\T{0}\par
+\B\4\D$\.{MATHMODE}$ \5
+\T{1}\par
+\B\4\D$\.{DISPLAYMODE}$ \5
+\T{2}\par
+\B\4\D$\.{VERBMODE}$ \5
+\T{3}\par
+\Y\B\4\X4:Globální deklarace\X${}\mathrel+\E{}$\6
+\&{char} ${}{*}\\{filename}{}$;\C{ jmeno zpracovavaneho souboru }\6
+\&{long} \&{int} \\{numline}${},{}$ \\{numchanges};\C{ pro zaverecnou
+statistiku }\6
+\&{int} \\{mode};\par
+\fi
+
+\M{26}Nyní definujeme vlnkovací funkci \PB{\\{tie}}. Veškerá činnost se opírá o
+strukturu patternů. Výhodné je (z důvodu rychlosti) \uv{natvrdo} zde
+implementovat jen přepínání mezi stavem čtení z oblasti komentáře
+(\PB{$\\{listpatt}\E\\{commentlist}$}) a mimo komentář (\PB{$\\{listpatt}\E%
+\\{normallist}$});
+\Y\B\4\X26:Vlnkovací funkce \PB{\\{tie}}\X${}\E{}$\6
+\&{void} ${}\\{tie}(\\{input},\39\\{output}){}$\1\1\6
+\&{FILE} ${}{*}\\{input},{}$ ${}{*}\\{output};\2\2{}$\6
+${}\{{}$\1\6
+\&{int} \\{ap};\C{ ap je pocet otevrenych patternu }\6
+\&{register} \&{int} \|k${},{}$ \|m${},{}$ \|n;\6
+\&{int} \\{ic};\6
+\&{PATTERN} ${}{*}\\{pp};{}$\6
+\&{PATITEM} ${}{*}\\{pi};{}$\7
+\X27:Inicializace proměnných při startu funkce \PB{\\{tie}}\X;\6
+\&{while} ${}(\R\\{feof}(\\{input})){}$\5
+${}\{{}$\1\6
+\X30:Otevři nové patterny\X;\6
+\&{if} ${}(\\{ap}\E\T{0}\W\\{ind}>\.{BUFI}\W\|c\I\.{'\\\\'}){}$\1\5
+\X28:Vyprázdni buffer\X;\2\6
+\&{if} ${}(\\{ind}\G\.{MAXBUFF}){}$\5
+${}\{{}$\1\6
+${}\\{fprintf}(\\{stderr},\39\.{"Operating\ buffer\ ov}\)\.{erflow,\ is\
+anything\ }\)\.{wrong?\\n"});{}$\6
+\\{exit}(\.{BAD\_PROGRAM});\6
+\4${}\}{}$\2\6
+\&{if} ${}((\\{ic}\K\\{getc}(\\{input}))\E\.{EOF}{}$)\C{ opravil Cejka Rudolf }%
+\1\6
+\&{break};\2\6
+${}\\{buff}[\\{ind}\PP]\K\|c\K\\{ic};{}$\6
+\&{if} ${}(\|c\E\.{'\\n'}){}$\1\5
+${}\\{numline}\PP,\39\\{listpatt}\K\\{normallist};{}$\2\6
+\&{if} ${}(\|c\E\.{'\%'}\W\\{mode}\I\.{VERBMODE}\W\\{buff}[\\{ind}-\T{2}]\I\.{'%
+\\\\'}){}$\1\5
+${}\\{listpatt}\K\\{commentlist};{}$\2\6
+\X29:Projdi otevřené patterny\X;\6
+\4${}\}{}$\2\6
+\X28:Vyprázdni buffer\X;\6
+\&{if} ${}(\R\\{web}){}$\1\5
+\\{checkmode}(\,);\C{ zaverecna kontrola modu }\2\6
+\&{if} ${}(\R\\{silent}){}$\1\5
+\X32:Tiskni závěrečnou zprávu\X;\2\6
+\4${}\}{}$\2\par
+\U1.\fi
+
+\M{27}\B\X27:Inicializace proměnných při startu funkce \PB{\\{tie}}\X${}\E{}$\6
+\&{for} ${}(\|k\K\T{0};{}$ ${}\|k<\.{MAXPATT};{}$ ${}\|k\PP){}$\1\5
+${}\\{lapi}[\|k]\K\NULL;{}$\2\6
+${}\|c\K\.{'\\n'};{}$\6
+${}\\{buff}[\T{0}]\K\\{mode}\K\\{ap}\K\T{0};{}$\6
+${}\\{ind}\K\T{1};{}$\6
+${}\\{numline}\K\T{1};{}$\6
+${}\\{numchanges}\K\T{0};{}$\6
+${}\\{mode}\K\.{TEXTMODE}{}$;\par
+\A35.
+\U26.\fi
+
+\M{28}Při manipulaci s bufferem byl použit jeden trik. Veškeré načtené znaky
+začínají až od \PB{\\{buff}[\T{1}]}, zatímco \PB{\\{buff}[\T{0}]} je rovno
+nule. Je to proto, že
+některé algoritmy se vrací o jeden znak zpět za svůj pattern, aby zjistily,
+zda tam není symbol \uv{\.{\char92}} (například na výskyt sekvence
+\.{\char92\char37} je třeba reagovat jinak, než na výskyt obyčejného
+procenta). Kdybychm zazačali od \PB{\\{buff}[\T{0}]}, v některých situacích
+bychom se ptali, zda \PB{$\\{buff}[{-}\T{1}]\E\.{'\\\\'}$}, tj. sahali bychom
+na neošetřené
+místo v paměti.
+\Y\B\4\X28:Vyprázdni buffer\X${}\E{}$\6
+${}\{{}$\1\6
+${}\\{buff}[\\{ind}]\K\T{0};{}$\6
+${}\\{fputs}({\AND}\\{buff}[\T{1}],\39\\{output});{}$\6
+${}\\{ind}\K\T{1};{}$\6
+\4${}\}{}$\2\par
+\U26.\fi
+
+\M{29}Při procházení otevřenými patterny posunujeme v poli \PB{\\{lapi}} pozice
+jednotlivých patternů podle pokynů funkce \PB{\\{match}}, případně pattern
+zavřeme
+a případně vyvoláme proceduru patternu.
+
+Některé patterny v poli \PB{\\{lapi}} už mohou být zavřeny, takže je nutno s
+tímto
+polem pracovat jako s jakýmsi děravým sýrem.
+\Y\B\4\X29:Projdi otevřené patterny\X${}\E{}$\6
+$\|n\K\\{ap};{}$\6
+${}\|k\K\T{0};{}$\6
+\&{while} (\|n)\5
+${}\{{}$\1\6
+\&{while} ${}(\\{lapi}[\|k]\E\NULL){}$\1\5
+${}\|k\PP{}$;\C{ zastav se na prvnim ukazateli na pattern }\2\6
+\&{switch} ${}(\|m\K\\{match}(\\{lapi}[\|k])){}$\5
+${}\{{}$\1\6
+\4\&{case} \.{FOUND}:\5
+${}({*}\\{lapt}[\|k]\MG\\{proc})(\,){}$;\C{ Pattern nalezen, spustit proceduru
+}\6
+\4\&{case} \.{NOFOUND}:\5
+${}\\{lapi}[\|k]\K\NULL{}$;\C{ Deaktivace patternu }\6
+${}\\{ap}\MM;{}$\6
+\&{break};\6
+\4\&{default}:\6
+\&{while} ${}(\|m\MM){}$\1\5
+${}\\{lapi}[\|k]\K\\{lapi}[\|k]\MG\\{next}{}$;\C{ dalsi pozice patternu }\2\6
+\4${}\}{}$\2\6
+${}\|k\PP;{}$\6
+${}\|n\MM;{}$\6
+\4${}\}{}$\2\par
+\U26.\fi
+
+\M{30}Při otevírání nových patternů, které nejsou v tuto chvíli zablokovány,
+se hned vypořádáme s takovými patterny, které nám dávají rovnou odpověď
+typu \PB{\.{FOUND}} nebo \PB{\.{NOFOUND}}. V takových případech ani nezanášíme
+ukazatel
+na pozici do pole \PB{\\{lapi}}.
+\Y\B\4\X30:Otevři nové patterny\X${}\E{}$\6
+$\\{pp}\K\\{listpatt};{}$\6
+\&{while} ${}(\\{pp}\I\NULL){}$\5
+${}\{{}$\1\6
+\&{switch} ${}(\|m\K\\{match}(\\{pp}\MG\\{patt})){}$\5
+${}\{{}$\1\6
+\4\&{case} \.{FOUND}:\5
+${}({*}\\{pp}\MG\\{proc})(\,){}$;\C{ spustit proceduru }\6
+\4\&{case} \.{NOFOUND}:\5
+\&{break};\6
+\4\&{default}:\5
+\X31:Vytvoř ukazatel na nový pattern a \PB{\&{break}}\X;\6
+\4${}\}{}$\2\6
+${}\\{pp}\K\\{pp}\MG\\{next};{}$\6
+\4${}\}{}$\2\par
+\U26.\fi
+
+\M{31}Není-li hned známa odpověď, zda pattern vyhovuje či nikoli,
+překontrolujeme nejdříve, zda už není pattern ve stejné pozici otevřený.
+Pak najdeme první \uv{díru} v tabulce \PB{\\{lapi}} a tam uhnízdíme nový
+ukazatel
+na pozici v patternu.
+\Y\B\4\X31:Vytvoř ukazatel na nový pattern a \PB{\&{break}}\X${}\E{}$\6
+$\\{pi}\K\\{pp}\MG\\{patt};{}$\6
+\&{while} ${}(\|m\MM){}$\1\5
+${}\\{pi}\K\\{pi}\MG\\{next};{}$\2\6
+${}\|n\K\\{ap};{}$\6
+${}\|k\K\T{0};{}$\6
+\&{while} (\|n)\5
+${}\{{}$\1\6
+\&{if} ${}(\\{lapi}[\|k]\E\\{pi}){}$\1\5
+\&{break};\2\6
+\&{if} ${}(\\{lapi}[\|k\PP]\I\NULL){}$\1\5
+${}\|n\MM;{}$\2\6
+\4${}\}{}$\2\6
+\&{if} ${}(\R\|n){}$\5
+${}\{{}$\1\6
+${}\|k\K\T{0};{}$\6
+\&{while} ${}(\\{lapi}[\|k]\I\NULL){}$\1\5
+${}\|k\PP;{}$\2\6
+\&{if} ${}(\|k\G\.{MAXPATT}){}$\5
+${}\{{}$\1\6
+${}\\{fprintf}(\\{stderr},\39\.{"I\ cannot\ allocate\ p}\)\.{p,\ is\ anything\
+wrong}\)\.{?\\n"});{}$\6
+\\{exit}(\.{BAD\_PROGRAM});\6
+\4${}\}{}$\2\6
+${}\\{lapt}[\|k]\K\\{pp};{}$\6
+${}\\{lapi}[\|k]\K\\{pi};{}$\6
+${}\\{ap}\PP;{}$\6
+\4${}\}{}$\2\par
+\U30.\fi
+
+\M{32}Poslední věcí ve funci \PB{\\{tie}} je tisk závěrečné statistiky
+zpracování.
+\Y\B\4\X32:Tiskni závěrečnou zprávu\X${}\E{}$\6
+$\\{fprintf}(\\{stderr},\39\.{"\~\~\~\ file:\ \%s\\t\ \ lin}\)\.{es:\ \%ld,\
+changes:\ \%l}\)\.{d\\n"},\39\\{filename},\39\\{numline},\39\\{numchanges}){}$;%
+\par
+\U26.\fi
+
+\N{1}{33}Inicializace patternů.
+Po vytvoření předchozího kódu opírajícího se o~patterny máme nyní v~ruce
+poměrně silný nástroj na definování různých činností programu prostým
+vytvořením patternu a příslušné jeho procedury. Pokud budeme chtít
+v~budoucnu nějaký rys programu přidat, pravděpodobně to bude snadné.
+
+Nejprve deklarujeme některé často používané skupiny znaků v~patternech.
+
+\Y\B\4\X4:Globální deklarace\X${}\mathrel+\E{}$\6
+\&{char} \\{tblanks}[\,]${}\K\.{"\ \~\\t"};{}$\6
+\&{char} \\{blanks}[\,]${}\K\.{"\ \\t"};{}$\6
+\&{char} \\{blankscr}[\,]${}\K\.{"\ \\t\\n"};{}$\6
+\&{char} \\{tblankscr}[\,]${}\K\.{"\ \~\\t\\n"};{}$\6
+\&{char} \\{nochar}[\,]${}\K\.{"\%\~\\n"};{}$\6
+\&{char} \\{cr}[\,]${}\K\.{"\\n"};{}$\6
+\&{char} \\{prefixes}[\,]${}\K\.{"[(\{\~"};{}$\6
+\&{char} \\{dolar}[\,]${}\K\.{"\$"};{}$\6
+\&{char} \\{backslash}[\,]${}\K\.{"\\\\"};{}$\6
+\&{char} \\{openbrace}[\,]${}\K\.{"\{"};{}$\6
+\&{char} \\{letters}[\,]${}\K\.{"abcdefghijklmnopqrs}\)\.{tuvwxyzABCDEFGHIJKLM}%
+\)\.{NOPQRSTUVWXYZ"};{}$\6
+\&{PATTERN} ${}{*}\\{vlnkalist},{}$ ${}{*}\\{mathlist},{}$ ${}{*}%
+\\{parcheck},{}$ ${}{*}\\{verblist}{}$;\par
+\fi
+
+\M{34}Začneme definicí nejčastěji používaného patternu na vlnkování uvnitř
+řádku. Připomeňme, že opakované volání funkce \PB{\\{setpattern}} vytváří
+interně
+seznam patternů, přičemž o~jejich propojení se nemusíme starat. Vyzvedneme
+si z~návratového kódu funkce pouze ukazatel na první položku seznamu
+\PB{\\{normallist}}. Stejně tak opakované volání funkce \PB{\\{setpi}} vytváří
+seznam
+pozic pro naposledy deklarovaný pattern.
+\Y\B\4\X21:Inicializace datových struktur\X${}\mathrel+\E{}$\6
+$\\{vlnkalist}\K\\{setpattern}(\\{vlnkain});{}$\6
+${}\\{setpi}(\\{tblankscr},\39\.{ONE});{}$\6
+${}\\{setpi}(\\{tblanks},\39\.{ANY});{}$\6
+${}\\{setpi}(\\{prefixes},\39\.{ANY});{}$\6
+${}\\{setpi}(\\{charset},\39\.{ONE});{}$\6
+${}\\{setpi}(\\{blanks},\39\.{ONE});{}$\6
+${}\\{setpi}(\\{blanks},\39\.{ANY});{}$\6
+${}\\{setpi}(\\{nochar},\39\.{ONE\_NOT}){}$;\par
+\fi
+
+\M{35}\B\X27:Inicializace proměnných při startu funkce \PB{\\{tie}}\X${}%
+\mathrel+\E{}$\6
+$\\{listpatt}\K\\{normallist}\K\\{vlnkalist}{}$;\par
+\fi
+
+\M{36}\B\X6:Pomocné funkce\X${}\mathrel+\E{}$\6
+\&{void} \\{vlnkain}(\,)\1\1\2\2\6
+${}\{{}$\1\6
+\&{char} \|p;\7
+${}\\{ind}\MM;{}$\6
+${}\|p\K\\{buff}[\\{ind}\MM];{}$\6
+\&{while} ${}(\\{strchr}(\\{blanks},\39\\{buff}[\\{ind}])\I\NULL){}$\1\5
+${}\\{ind}\MM;{}$\2\6
+${}\\{ind}\PP;{}$\6
+${}\\{buff}[\\{ind}\PP]\K\.{'\~'};{}$\6
+${}\\{buff}[\\{ind}\PP]\K\|p;{}$\6
+${}\\{numchanges}\PP;{}$\6
+\4${}\}{}$\2\par
+\fi
+
+\M{37}Podobně pro tvorbu vlnky \uv{přes řádek} vytvoříme pattern a kód
+procedury.
+\Y\B\4\X21:Inicializace datových struktur\X${}\mathrel+\E{}$\6
+\\{setpattern}(\\{vlnkacr});\6
+${}\\{setpi}(\\{tblankscr},\39\.{ONE});{}$\6
+${}\\{setpi}(\\{tblanks},\39\.{ANY});{}$\6
+${}\\{setpi}(\\{prefixes},\39\.{ANY});{}$\6
+${}\\{setpi}(\\{charset},\39\.{ONE});{}$\6
+${}\\{setpi}(\\{blanks},\39\.{ANY});{}$\6
+${}\\{setpi}(\\{cr},\39\.{ONE});{}$\6
+${}\\{setpi}(\\{blanks},\39\.{ANY});{}$\6
+${}\\{setpi}(\\{nochar},\39\.{ONE\_NOT}){}$;\par
+\fi
+
+\M{38}V proceduře k tomuto patternu musíme ošetřit případ typu
+\uv{\.{a\char126v\char92np}},
+kdy nelze prostě přehodit \uv{\.{\char92n}} za \uv{\.{v}}, protože
+bychom roztrhli
+mezeru svázanou vlnkou už dříve. Proto musíme vyhledat vhodné místo pro
+roztržení řádku, které bude až {\it před\/} znakem \uv{\.{a}}. Při důsledném
+ošetření tohoto fenoménu můžeme dokonce narazit na situaci
+\uv{\.{\char92n\ v\char126v\char126v\char92np}}, kde nemůžeme vložit
+\uv{\.{\char92n}} před první výskyt \uv{\.{v}}, protože bychom dostali
+\uv{\.{\char92n\char92n}}, tedy prázdný
+řádek. Ten je v \TeX{}u interperetován odlišně. V této výjimečné
+situaci pouze zrušíme stávající (v pořadí druhé) \uv{\.{\char92n}} a
+nebudeme vytvářet nové. Na výstupu bude soubor o jeden řádek kratší.
+\Y\B\4\X6:Pomocné funkce\X${}\mathrel+\E{}$\6
+\&{void} \\{vlnkacr}(\,)\1\1\2\2\6
+${}\{{}$\1\6
+\&{char} \|p;\6
+\&{int} \|i${},{}$ \|j;\7
+${}\\{ind}\MM;{}$\6
+${}\|p\K\\{buff}[\\{ind}\MM];{}$\6
+\&{while} ${}(\\{strchr}(\\{blankscr},\39\\{buff}[\\{ind}])\I\NULL){}$\1\5
+${}\\{ind}\MM;{}$\2\6
+${}\|i\K\\{ind}{}$;\C{ misto predlozky, kterou chceme vazat }\6
+\&{while} ${}(\|i\G\T{0}\W(\\{strchr}(\\{blankscr},\39\\{buff}[\|i])\E%
+\NULL)){}$\1\5
+${}\|i\MM;{}$\2\6
+${}\|j\K\|i;{}$\6
+\&{while} ${}(\|i\G\T{0}\W(\\{strchr}(\\{blanks},\39\\{buff}[\|i])\I\NULL)){}$%
+\1\5
+${}\|i\MM;{}$\2\6
+\&{if} ${}(\|i\G\T{0}\W\\{buff}[\|i]\E\.{'\\n'}){}$\1\5
+${}\|j\K{-}\T{1};{}$\2\6
+\&{if} ${}(\|j\G\T{0}){}$\1\5
+${}\\{buff}[\|j]\K\.{'\\n'};{}$\2\6
+\&{else}\1\5
+${}\\{numline}\MM;{}$\2\6
+${}\\{ind}\PP;{}$\6
+${}\\{buff}[\\{ind}\PP]\K\.{'\~'};{}$\6
+${}\\{buff}[\\{ind}\PP]\K\|p;{}$\6
+${}\\{numchanges}\PP;{}$\6
+\4${}\}{}$\2\par
+\fi
+
+\M{39}Nyní vytvoříme patterny pro případy typu \.{\char92uv\char`\{v lese\char`%
+\}}.
+\Y\B\4\X21:Inicializace datových struktur\X${}\mathrel+\E{}$\6
+\\{setpattern}(\\{vlnkain});\C{ na radku }\6
+${}\\{setpi}(\\{tblankscr},\39\.{ONE});{}$\6
+${}\\{setpi}(\\{backslash},\39\.{ONE});{}$\6
+${}\\{setpi}(\\{letters},\39\.{ONE});{}$\6
+${}\\{setpi}(\\{letters},\39\.{ANY});{}$\6
+${}\\{setpi}(\\{openbrace},\39\.{ONE});{}$\6
+${}\\{setpi}(\\{prefixes},\39\.{ANY});{}$\6
+${}\\{setpi}(\\{charset},\39\.{ONE});{}$\6
+${}\\{setpi}(\\{blanks},\39\.{ONE});{}$\6
+${}\\{setpi}(\\{blanks},\39\.{ANY});{}$\6
+${}\\{setpi}(\\{nochar},\39\.{ONE\_NOT});{}$\6
+\\{setpattern}(\\{vlnkacr});\C{ pres radek }\6
+${}\\{setpi}(\\{tblankscr},\39\.{ONE});{}$\6
+${}\\{setpi}(\\{backslash},\39\.{ONE});{}$\6
+${}\\{setpi}(\\{letters},\39\.{ONE});{}$\6
+${}\\{setpi}(\\{letters},\39\.{ANY});{}$\6
+${}\\{setpi}(\\{openbrace},\39\.{ONE});{}$\6
+${}\\{setpi}(\\{prefixes},\39\.{ANY});{}$\6
+${}\\{setpi}(\\{charset},\39\.{ONE});{}$\6
+${}\\{setpi}(\\{blanks},\39\.{ANY});{}$\6
+${}\\{setpi}(\\{cr},\39\.{ONE});{}$\6
+${}\\{setpi}(\\{blanks},\39\.{ANY});{}$\6
+${}\\{setpi}(\\{nochar},\39\.{ONE\_NOT}){}$;\par
+\fi
+
+\M{40}Vytvoříme patterny a proceduru pro potlatčení tvorby vlnky u písmen těsně
+následujících sekvence \.{\char92TeX} a \.{\char92LaTeX}. Tj. nechceme, aby
+např z textu \uv{\.{Vlastnosti~\char92TeX~u~jsou...}} jsme dostali text
+s nesprávně vázaným písmenem
+\uv{\.{Vlastnosti~\char92TeX~u\char126jsou...}}.
+\Y\B\4\X21:Inicializace datových struktur\X${}\mathrel+\E{}$\6
+$\\{normalpattern}(\\{tielock},\39\.{"\\\\TeX"});{}$\6
+${}\\{setpi}(\\{blankscr},\39\.{ONE});{}$\6
+${}\\{normalpattern}(\\{tielock},\39\.{"\\\\LaTeX"});{}$\6
+${}\\{setpi}(\\{blankscr},\39\.{ONE}){}$;\par
+\fi
+
+\M{41}Procedura \PB{\\{tielock}} obsahuje nečistý trik. Při provádění procedury
+je
+právě načten znak z \PB{\\{blankscr}} a je uložen do buff. Testy na otevírání
+nových patternů pro tento znak teprve budou následovat a testují se na
+hodnotu proměnné \PB{\|c}. Stačí tedy změnit hodnotu \PB{\|c} a vlnkovací
+patterny se
+neotevřou.
+\Y\B\4\X6:Pomocné funkce\X${}\mathrel+\E{}$\6
+\&{void} \\{tielock}(\,)\1\1\2\2\6
+${}\{{}$\1\6
+${}\|c\K\T{1};{}$\6
+\4${}\}{}$\2\par
+\fi
+
+\M{42}Ošetříme nyní přechod do/z matematického režimu \TeX{}u. Uvnitř math
+módu vlnky neděláme. Při zjištěném nesouladu v přechodech mezi
+math-módy spustíme následující proceduru.
+\Y\B\4\X6:Pomocné funkce\X${}\mathrel+\E{}$\6
+\&{void} \\{printwarning}(\,)\1\1\2\2\6
+${}\{{}$\1\6
+\&{if} ${}(\R\\{silent}){}$\1\5
+${}\\{fprintf}(\\{stderr},\39\.{"\~!\~\ warning:\ text/m}\)\.{ath/verb\ mode\
+mismat}\)\.{ch,\ \ file:\ \%s,\ \ line}\)\.{:\ \%ld\\n"},\39\\{filename},\39%
+\\{numline}-(\|c\E\.{'\\n'}\?\T{1}:\T{0}));{}$\2\6
+${}\\{status}\K\.{WARNING};{}$\6
+\4${}\}{}$\2\par
+\fi
+
+\M{43}Začneme patterny pro přechod do/z matematického režimu, ohraničeného
+jedním dolarem, nebo v La\TeX{}u příslušnými sekvencemi. Sekvence
+La\TeX{}u \.{\char92(} a \.{\char92)} nejsou zahrnuty, protože bývají
+často předefinovány k jiným užitečnějším věcem.
+\Y\B\4\X21:Inicializace datových struktur\X${}\mathrel+\E{}$\6
+\&{if} ${}(\R\\{nomath}){}$\5
+${}\{{}$\1\6
+${}\\{mathlist}\K\\{setpattern}(\\{onedollar});{}$\6
+${}\\{setpi}(\\{dolar},\39\.{ONE});{}$\6
+${}\\{setpi}(\\{dolar},\39\.{ONE\_NOT});{}$\6
+\&{if} (\\{latex})\5
+${}\{{}$\1\6
+${}\\{normalpattern}(\\{mathin},\39\.{"\\\\begin.\{math\}"});{}$\6
+${}\\{normalpattern}(\\{mathout},\39\.{"\\\\end.\{math\}"});{}$\6
+\4${}\}{}$\2\6
+\4${}\}{}$\2\par
+\fi
+
+\M{44}\B\X6:Pomocné funkce\X${}\mathrel+\E{}$\6
+\&{void} \\{mathin}(\,)\1\1\2\2\6
+${}\{{}$\1\6
+\&{if} ${}(\\{mode}\I\.{TEXTMODE}){}$\1\5
+\\{printwarning}(\,);\2\6
+${}\\{mode}\K\.{MATHMODE};{}$\6
+${}\\{normallist}\K\\{listpatt}\K\\{mathlist};{}$\6
+\4${}\}{}$\2\7
+\&{void} \\{mathout}(\,)\1\1\2\2\6
+${}\{{}$\1\6
+\&{if} ${}(\\{mode}\I\.{MATHMODE}){}$\1\5
+\\{printwarning}(\,);\2\6
+${}\\{mode}\K\.{TEXTMODE};{}$\6
+${}\\{normallist}\K\\{listpatt}\K\\{vlnkalist};{}$\6
+\4${}\}{}$\2\par
+\fi
+
+\M{45}Při programování procedury \PB{\\{onedollar}} nesmíme zapomenout na
+výskyt
+sekvence \.{\char92\$}. V tom případě akci ignorujeme. Podobně u sekvence
+\.{\$\$} souhlasí ten druhý dolar s naším patternem, ale to už jsme uvnitř
+display módu. V takovém případě také nic neděláme.
+\Y\B\4\X6:Pomocné funkce\X${}\mathrel+\E{}$\6
+\&{void} \\{onedollar}(\,)\1\1\2\2\6
+${}\{{}$\1\6
+\&{if} ${}(\\{buff}[\\{ind}-\T{3}]\E\.{'\\\\'}\V(\\{buff}[\\{ind}-\T{3}]\E\.{'%
+\$'}\W\\{buff}[\\{ind}-\T{4}]\I\.{'\\\\'})){}$\1\5
+\&{return};\2\6
+\&{if} ${}(\\{mode}\E\.{DISPLAYMODE}){}$\1\5
+\\{printwarning}(\,);\2\6
+\&{else}\5
+${}\{{}$\1\6
+\&{if} ${}(\\{mode}\E\.{TEXTMODE}){}$\1\5
+\\{mathin}(\,);\2\6
+\&{else}\1\5
+\\{mathout}(\,);\2\6
+\4${}\}{}$\2\6
+\4${}\}{}$\2\par
+\fi
+
+\M{46}Pokud najdeme prázdný řádek, překontrolujeme, zda náhodou nejsme v
+math-módu. Pokud ano, vypíšeme varování a přejdeme do textového módu.
+\Y\B\4\X21:Inicializace datových struktur\X${}\mathrel+\E{}$\6
+$\\{parcheck}\K\\{setpattern}(\\{checkmode});{}$\6
+${}\\{setpi}(\\{cr},\39\.{ONE});{}$\6
+${}\\{setpi}(\\{blanks},\39\.{ANY});{}$\6
+${}\\{setpi}(\\{cr},\39\.{ONE}){}$;\par
+\fi
+
+\M{47}\B\X6:Pomocné funkce\X${}\mathrel+\E{}$\6
+\&{void} \\{checkmode}(\,)\1\1\2\2\6
+${}\{{}$\1\6
+\&{if} ${}(\\{mode}\I\.{TEXTMODE}){}$\5
+${}\{{}$\1\6
+\\{printwarning}(\,);\6
+${}\\{mode}\K\.{TEXTMODE};{}$\6
+${}\\{normallist}\K\\{listpatt}\K\\{vlnkalist};{}$\6
+\4${}\}{}$\2\6
+\4${}\}{}$\2\par
+\fi
+
+\M{48}Nyní ošetříme výskyt dvou dolarů, tj. vstup do/z display módu.
+Rovněž mysleme na La\TeX{}isty a jejich prostředí pro display-mód. Protože
+je možná alternativa s hvězdičkou na konci názvu prostředí, raději už
+uzavírací závorku do patternu nezahrnujeme.
+
+\Y\B\4\X21:Inicializace datových struktur\X${}\mathrel+\E{}$\6
+\&{if} ${}(\R\\{nomath}){}$\5
+${}\{{}$\1\6
+${}\\{normalpattern}(\\{twodollars},\39\.{"\$\$"});{}$\6
+\&{if} (\\{latex})\5
+${}\{{}$\1\6
+${}\\{normalpattern}(\\{displayin},\39\.{"\\\\begin.\{displaymat}\)\.{h"});{}$\6
+${}\\{normalpattern}(\\{displayin},\39\.{"\\\\begin.\{equation"});{}$\6
+${}\\{normalpattern}(\\{displayout},\39\.{"\\\\end.\{displaymath"});{}$\6
+${}\\{normalpattern}(\\{displayout},\39\.{"\\\\end.\{equation"});{}$\6
+\4${}\}{}$\2\6
+\4${}\}{}$\2\par
+\fi
+
+\M{49}\B\X6:Pomocné funkce\X${}\mathrel+\E{}$\6
+\&{void} \\{displayin}(\,)\1\1\2\2\6
+${}\{{}$\1\6
+\&{if} ${}(\\{mode}\I\.{TEXTMODE}){}$\1\5
+\\{printwarning}(\,);\2\6
+${}\\{mode}\K\.{DISPLAYMODE};{}$\6
+${}\\{normallist}\K\\{listpatt}\K\\{parcheck};{}$\6
+\4${}\}{}$\2\7
+\&{void} \\{displayout}(\,)\1\1\2\2\6
+${}\{{}$\1\6
+\&{if} ${}(\\{mode}\I\.{DISPLAYMODE}){}$\1\5
+\\{printwarning}(\,);\2\6
+${}\\{mode}\K\.{TEXTMODE};{}$\6
+${}\\{normallist}\K\\{listpatt}\K\\{vlnkalist};{}$\6
+\4${}\}{}$\2\7
+\&{void} \\{twodollars}(\,)\1\1\2\2\6
+${}\{{}$\1\6
+\&{if} ${}(\\{buff}[\\{ind}-\T{3}]\E\.{'\\\\'}){}$\1\5
+\&{return};\2\6
+\&{if} ${}(\\{mode}\E\.{DISPLAYMODE}){}$\1\5
+\\{displayout}(\,);\2\6
+\&{else}\1\5
+\\{displayin}(\,);\2\6
+\4${}\}{}$\2\par
+\fi
+
+\M{50}Následuje ošetření tzv. verbatim módu. Pro plain i La\TeX{} jsou
+nejčastější
+závorky pro verbatim mod tyto (variantu s \.{\char92begtt} používám
+s oblibou já).
+\Y\B\4\X21:Inicializace datových struktur\X${}\mathrel+\E{}$\6
+\&{if} ${}(\R\\{noverb}){}$\5
+${}\{{}$\1\6
+${}\\{verblist}\K\\{normalpattern}(\\{verbinchar},\39\.{"\\\\verb"});{}$\6
+${}\\{setpi}(\\{blankscr},\39\.{ANY});{}$\6
+${}\\{setpi}(\\{blankscr},\39\.{ONE\_NOT});{}$\6
+${}\\{normalpattern}(\\{verbin},\39\.{"\\\\begtt"});{}$\6
+\&{if} (\\{latex})\1\5
+${}\\{normalpattern}(\\{verbin},\39\.{"\\\\begin.\{verbatim"});{}$\2\6
+\4${}\}{}$\2\6
+\&{if} (\\{web})\5
+${}\{{}$\1\6
+${}\\{normalpattern}(\\{verbin},\39\.{"@<"});{}$\6
+${}\\{normalpattern}(\\{verbin},\39\.{"@d"});{}$\6
+\4${}\}{}$\2\6
+\&{if} ${}(\R\\{noverb}){}$\5
+${}\{{}$\1\6
+${}\\{verboutlist}[\T{0}]\K\\{setpattern}(\\{verbout});{}$\6
+${}\\{setpi}(\\{verbchar},\39\.{ONE});{}$\6
+${}\\{verboutlist}[\T{1}]\K\\{normalpattern}(\\{verbout},\39\.{"%
+\\\\endtt"});{}$\6
+\&{if} (\\{latex})\1\5
+${}\\{verboutlist}[\T{2}]\K\\{normalpattern}(\\{verbout},\39\.{"\\\\end%
+\{verbatim"});{}$\2\6
+\4${}\}{}$\2\6
+\&{if} (\\{web})\5
+${}\{{}$\1\6
+${}\\{verboutlist}[\T{3}]\K\\{normalpattern}(\\{verbout},\39\.{"@\ "});{}$\6
+${}\\{normalpattern}(\\{verbout},\39\.{"@*"});{}$\6
+${}\\{normalpattern}(\\{verbout},\39\.{"@>|"});{}$\6
+\4${}\}{}$\2\par
+\fi
+
+\M{51}Procedura \PB{\\{verbinchar}} se od \uv{společné} procedury \PB{%
+\\{verbin}} liší v
+tom, že zavede do stringu \PB{\\{verbchar}} momentální hodnotu proměnné \PB{%
+\|c}.
+Proto druhý výskyt této hodnoty verbatim režim ukončí.
+\Y\B\4\X6:Pomocné funkce\X${}\mathrel+\E{}$\6
+\&{int} \\{prevmode};\6
+\&{PATTERN} ${}{*}\\{prevlist},{}$ ${}{*}\\{verboutlist}[\T{4}];{}$\6
+\&{char} \\{verbchar}[\T{2}];\7
+\&{void} \\{verbinchar}(\,)\1\1\2\2\6
+${}\{{}$\1\6
+${}\\{prevmode}\K\\{mode};{}$\6
+${}\\{verbchar}[\T{0}]\K\|c;{}$\6
+${}\|c\K\T{1};{}$\6
+${}\\{listpatt}\K\\{normallist}\K\\{verboutlist}[\T{0}];{}$\6
+${}\\{prevlist}\K\\{listpatt}\MG\\{next};{}$\6
+${}\\{listpatt}\MG\\{next}\K\NULL;{}$\6
+${}\\{mode}\K\.{VERBMODE};{}$\6
+\4${}\}{}$\2\par
+\fi
+
+\M{52}Při programování \uv{obecné} funkce \PB{\\{verbin}} musíme dbát na to,
+aby
+zůstal aktivní pouze odpovídající \uv{výstupní} pattern k danému
+vstupnímu. Také si zapamatujeme mód, ze kterého jsme do verbatim
+oblasti vstoupili, abychom se k němu mohli vrátit (např. uvnitř
+math. módu může být
+\.{\char92hbox} a v něm lokálně verbatim konstrukce).
+\Y\B\4\X6:Pomocné funkce\X${}\mathrel+\E{}$\6
+\&{void} \\{verbin}(\,)\1\1\2\2\6
+${}\{{}$\1\6
+\&{int} \|i;\7
+${}\|i\K\T{0};{}$\6
+${}\\{prevmode}\K\\{mode};{}$\6
+\&{switch} (\|c)\5
+${}\{{}$\1\6
+\4\&{case} \.{'t'}:\5
+${}\|i\K\T{1};{}$\6
+\&{break};\6
+\4\&{case} \.{'m'}:\5
+${}\|i\K\T{2};{}$\6
+\&{break};\6
+\4\&{case} \.{'<'}:\5
+;\6
+\4\&{case} \.{'d'}:\5
+${}\|i\K\T{3};{}$\6
+\&{if} ${}(\\{buff}[\\{ind}-\T{3}]\E\.{'@'}){}$\1\5
+\&{return};\C{ dvojity @ ignorovat }\2\6
+\&{break};\6
+\4${}\}{}$\2\6
+${}\\{listpatt}\K\\{normallist}\K\\{verboutlist}[\|i];{}$\6
+${}\\{prevlist}\K\\{listpatt}\MG\\{next};{}$\6
+\&{if} ${}(\|c\I\.{'<'}\W\|c\I\.{'d'}){}$\1\5
+${}\\{listpatt}\MG\\{next}\K\NULL;{}$\2\6
+${}\\{mode}\K\.{VERBMODE};{}$\6
+\4${}\}{}$\2\par
+\fi
+
+\M{53}\B\X6:Pomocné funkce\X${}\mathrel+\E{}$\6
+\&{void} \\{verbout}(\,)\1\1\2\2\6
+${}\{{}$\1\6
+\&{if} ${}(\\{mode}\I\.{VERBMODE}){}$\1\5
+\&{return};\2\6
+\&{if} ${}(\\{web}\W\\{buff}[\\{ind}-\T{2}]\E\.{'@'}\W\\{buff}[\\{ind}-\T{3}]\E%
+\.{'@'}){}$\1\5
+\&{return};\2\6
+${}\\{mode}\K\\{prevmode};{}$\6
+${}\\{normallist}\MG\\{next}\K\\{prevlist};{}$\6
+\&{switch} (\\{mode})\5
+${}\{{}$\1\6
+\4\&{case} \.{DISPLAYMODE}:\5
+${}\\{normallist}\K\\{listpatt}\K\\{parcheck};{}$\6
+\&{break};\6
+\4\&{case} \.{MATHMODE}:\5
+${}\\{normallist}\K\\{listpatt}\K\\{mathlist};{}$\6
+\&{break};\6
+\4\&{case} \.{TEXTMODE}:\5
+${}\\{normallist}\K\\{listpatt}\K\\{vlnkalist};{}$\6
+\&{break};\6
+\4${}\}{}$\2\6
+\4${}\}{}$\2\par
+\fi
+
+\M{54}Nyní implementujeme vlastnost dříve používaného programu vlnka, tj. že
+lze jeho činnost vypnout a opět zapnout v komentářích. Vytváříme druhý
+nezávislý seznam patternů a proto nejprve pronulujeme \PB{\\{lastpt}}.
+\Y\B\4\X21:Inicializace datových struktur\X${}\mathrel+\E{}$\6
+$\\{lastpt}\K\T{0};{}$\6
+${}\\{commentlist}\K\\{normalpattern}(\\{tieoff},\39\.{"\%.\~.-"});{}$\6
+${}\\{normalpattern}(\\{tieon},\39\.{"\%.\~.+"}){}$;\par
+\fi
+
+\M{55}\B\X6:Pomocné funkce\X${}\mathrel+\E{}$\6
+\&{void} \\{tieoff}(\,)\1\1\2\2\6
+${}\{{}$\1\6
+${}\\{normallist}\K\NULL;{}$\6
+\4${}\}{}$\2\7
+\&{void} \\{tieon}(\,)\1\1\2\2\6
+${}\{{}$\1\6
+${}\\{normallist}\K\\{vlnkalist};{}$\6
+\4${}\}{}$\2\par
+\fi
+
+\M{56}Další plánovaná vylepšení. Program by mohl číst definici svého chování
+nejen z~příkazové řádky, ale v~mnohem kompletnější podobě, včetně
+uživatelsky definovaných patternů, z komentářové oblasti ve čteném souboru.
+Parametry zde uvedené by mohly mít vyšší prioritu, než parametry
+z~příkazové řádky a mohl by se třeba rozšiřovat seznam sekvencí, za nimiž
+písmena nemají být vázana vlnkou (zatím je implemenováno na pevno jen
+\.{\char92TeX} a \.{\char92LaTeX}).
+
+\fi
+
+\N{1}{57}Rejstřík.
+
+
+\fi
+
+
+\inx
+\fin
+\con
diff --git a/Build/source/utils/vlna/vlna.w b/Build/source/utils/vlna/vlna.w
index e366bffb146..c5b9faaf4a0 100644
--- a/Build/source/utils/vlna/vlna.w
+++ b/Build/source/utils/vlna/vlna.w
@@ -142,7 +142,8 @@ while (argc>1 && argv[1][0] == '-') {
case 'f': isfilter = 1; break;
case 's': silent = 1; break;
case 'r': rmbackup = 1; break;
- case 'v': argv++; argc--; charset = argv[1]; break;
+ case 'v': if (argc<2) printusage (), exit (BAD_OPTIONS);
+ argv++; argc--; charset = argv[1]; break;
case 'm': nomath = 1; break;
case 'n': noverb = 1; break;
case 'l': latex = 1; break;