sneak into cvs real quick

1 files changed, 1947 insertions, 0 deletions

diff --git a/sys-devel/flex/files/flex-2.5.4a-autoconf.patch b/sys-devel/flex/files/flex-2.5.4a-autoconf.patch
new file mode 100644
index 000000000000..28598d71db6f
--- /dev/null
+++ b/sys-devel/flex/files/flex-2.5.4a-autoconf.patch
@@ -0,0 +1,1947 @@
+Clean up flex autotool files to suck less.
+
+diff -ur flex-2.5.4.orig/Makefile.in flex-2.5.4/Makefile.in
+--- flex-2.5.4.orig/Makefile.in	2005-01-20 18:39:23.568396408 -0500
++++ flex-2.5.4/Makefile.in	2005-01-20 18:40:36.931243560 -0500
+@@ -17,7 +17,7 @@
+ CFLAGS = @CFLAGS@
+ CPPFLAGS = @CPPFLAGS@
+ DEFS = @DEFS@
+-LDFLAGS = 
++LDFLAGS = @LDFLAGS@
+ LIBS = @LIBS@
+ 
+ # Installation targeting.  Files will be installed under the tree
+@@ -28,13 +28,13 @@
+ # Raw, unformatted troff source will be installed if INSTALLMAN=man,
+ # nroff preformatted versions will be installed if INSTALLMAN=cat.
+ 
+ prefix = @prefix@
+ exec_prefix = @exec_prefix@
+-bindir = $(exec_prefix)/bin
+-libdir = $(exec_prefix)/lib
+-includedir = $(prefix)/include
++bindir = @bindir@
++libdir = @libdir@
++includedir = @includedir@
+ manext = 1
+-mandir = $(prefix)/man/man$(manext)
++mandir = $(prefix)/share/man/man$(manext)
+ 
+ # You can define these to be "lex" and "libl.a" if you want to replace
+ # lex at your site.
+@@ -50,7 +50,7 @@
+ LN_S = @LN_S@
+ YACC = @YACC@
+ CC = @CC@
+-AR = ar
++AR = @AR@
+ RANLIB = @RANLIB@
+ INSTALL = @INSTALL@
+ INSTALL_DATA = @INSTALL_DATA@
+@@ -166,26 +166,26 @@
+ 	cd $(srcdir) && nroff -man flex.1 >$(FLEX).man
+ 
+ install: $(FLEX) $(FLEXLIB) installdirs install.$(INSTALLMAN)
+-	$(INSTALL_PROGRAM) $(FLEX) $(bindir)/$(FLEX)
+-	@rm -f $(bindir)/$(FLEX)++
+-	cd $(bindir) && $(LN_S) $(FLEX) $(FLEX)++
+-	$(INSTALL_DATA) $(FLEXLIB) $(libdir)/$(FLEXLIB)
+-	-cd $(libdir) && $(RANLIB) $(FLEXLIB)
+-	$(INSTALL_DATA) $(srcdir)/FlexLexer.h $(includedir)/FlexLexer.h
++	$(INSTALL_PROGRAM) $(FLEX) $(DESTDIR)$(bindir)/$(FLEX)
++	@rm -f $(DESTDIR)$(bindir)/$(FLEX)++
++	cd $(DESTDIR)$(bindir) && $(LN_S) $(FLEX) $(FLEX)++
++	$(INSTALL_DATA) $(FLEXLIB) $(DESTDIR)$(libdir)/$(FLEXLIB)
++	-cd $(DESTDIR)$(libdir) && $(RANLIB) $(FLEXLIB)
++	$(INSTALL_DATA) $(srcdir)/FlexLexer.h $(DESTDIR)$(includedir)/FlexLexer.h
+ 
+ # Note, the following rules delete any vestigial flexdoc installed
+ # for a prior flex release.
+ install.man: flex.1
+-	rm -f $(mandir)/$(FLEX)doc.$(manext)
+-	$(INSTALL_DATA) $(srcdir)/flex.1 $(mandir)/$(FLEX).$(manext)
++	rm -f $(DESTDIR)$(mandir)/$(FLEX)doc.$(manext)
++	$(INSTALL_DATA) $(srcdir)/flex.1 $(DESTDIR)$(mandir)/$(FLEX).$(manext)
+ 
+ install.cat: $(FLEX).man
+-	rm -f $(mandir)/$(FLEX)doc.$(manext)
+-	$(INSTALL_DATA) $(srcdir)/$(FLEX).man $(mandir)/$(FLEX).$(manext)
++	rm -f $(DESTDIR)$(mandir)/$(FLEX)doc.$(manext)
++	$(INSTALL_DATA) $(srcdir)/$(FLEX).man $(DESTDIR)$(mandir)/$(FLEX).$(manext)
+ 
+ installdirs:
+ 	$(SHELL) $(srcdir)/mkinstalldirs \
+-	  $(bindir) $(libdir) $(includedir) $(mandir)
++	  $(DESTDIR)$(bindir) $(DESTDIR)$(libdir) $(DESTDIR)$(includedir) $(DESTDIR)$(mandir)
+ 
+ uninstall:
+ 	rm -f $(bindir)/$(FLEX) $(bindir)/$(FLEX)++
+diff -ur flex-2.5.4.orig/configure flex-2.5.4/configure
+--- flex-2.5.4.orig/configure	2005-01-20 18:39:23.641385312 -0500
++++ flex-2.5.4/configure	2005-01-20 18:40:27.582664760 -0500
+@@ -1,8 +1,8 @@
+-#!/bin/sh
++#! /bin/sh
+ 
+ # Guess values for system-dependent variables and create Makefiles.
+-# Generated automatically using autoconf version 2.1 
+-# Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc.
++# Generated automatically using autoconf version 2.13 
++# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
+ #
+ # This configure script is free software; the Free Software Foundation
+ # gives unlimited permission to copy, distribute and modify it.
+@@ -33,9 +33,25 @@
+ verbose=
+ x_includes=NONE
+ x_libraries=NONE
++bindir='${exec_prefix}/bin'
++sbindir='${exec_prefix}/sbin'
++libexecdir='${exec_prefix}/libexec'
++datadir='${prefix}/share'
++sysconfdir='${prefix}/etc'
++sharedstatedir='${prefix}/com'
++localstatedir='${prefix}/var'
++libdir='${exec_prefix}/lib'
++includedir='${prefix}/include'
++oldincludedir='/usr/include'
++infodir='${prefix}/info'
++mandir='${prefix}/man'
+ 
+ # Initialize some other variables.
+ subdirs=
++MFLAGS= MAKEFLAGS=
++SHELL=${CONFIG_SHELL-/bin/sh}
++# Maximum number of lines to put in a shell here document.
++ac_max_here_lines=12
+ 
+ ac_prev=
+ for ac_option
+@@ -57,9 +73,14 @@
+ 
+   case "$ac_option" in
+ 
+-  -build | --build | --buil | --bui | --bu | --b)
++  -bindir | --bindir | --bindi | --bind | --bin | --bi)
++    ac_prev=bindir ;;
++  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
++    bindir="$ac_optarg" ;;
++
++  -build | --build | --buil | --bui | --bu)
+     ac_prev=build ;;
+-  -build=* | --build=* | --buil=* | --bui=* | --bu=* | --b=*)
++  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+     build="$ac_optarg" ;;
+ 
+   -cache-file | --cache-file | --cache-fil | --cache-fi \
+@@ -69,6 +90,12 @@
+   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+     cache_file="$ac_optarg" ;;
+ 
++  -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
++    ac_prev=datadir ;;
++  -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
++  | --da=*)
++    datadir="$ac_optarg" ;;
++
+   -disable-* | --disable-*)
+     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
+     # Reject names that are not valid shell variable names.
+@@ -119,12 +146,29 @@
+ Directory and file names:
+   --prefix=PREFIX         install architecture-independent files in PREFIX
+                           [$ac_default_prefix]
+-  --exec-prefix=PREFIX    install architecture-dependent files in PREFIX
++  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                           [same as prefix]
++  --bindir=DIR            user executables in DIR [EPREFIX/bin]
++  --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
++  --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
++  --datadir=DIR           read-only architecture-independent data in DIR
++                          [PREFIX/share]
++  --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
++  --sharedstatedir=DIR    modifiable architecture-independent data in DIR
++                          [PREFIX/com]
++  --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
++  --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
++  --includedir=DIR        C header files in DIR [PREFIX/include]
++  --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
++  --infodir=DIR           info documentation in DIR [PREFIX/info]
++  --mandir=DIR            man documentation in DIR [PREFIX/man]
+   --srcdir=DIR            find the sources in DIR [configure dir or ..]
+   --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
++  --program-transform-name=PROGRAM
++                          run sed PROGRAM on installed program names
++EOF
++    cat << EOF
+ Host type:
+   --build=BUILD           configure for building on BUILD [BUILD=HOST]
+   --host=HOST             configure for HOST [guessed]
+@@ -136,8 +180,10 @@
+   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+   --x-includes=DIR        X include files are in DIR
+   --x-libraries=DIR       X library files are in DIR
+---enable and --with options recognized:$ac_help
+ EOF
++    if test -n "$ac_help"; then
++      echo "--enable and --with options recognized:$ac_help"
++    fi
+     exit 0 ;;
+ 
+   -host | --host | --hos | --ho)
+@@ -145,6 +191,44 @@
+   -host=* | --host=* | --hos=* | --ho=*)
+     host="$ac_optarg" ;;
+ 
++  -includedir | --includedir | --includedi | --included | --include \
++  | --includ | --inclu | --incl | --inc)
++    ac_prev=includedir ;;
++  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
++  | --includ=* | --inclu=* | --incl=* | --inc=*)
++    includedir="$ac_optarg" ;;
++
++  -infodir | --infodir | --infodi | --infod | --info | --inf)
++    ac_prev=infodir ;;
++  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
++    infodir="$ac_optarg" ;;
++
++  -libdir | --libdir | --libdi | --libd)
++    ac_prev=libdir ;;
++  -libdir=* | --libdir=* | --libdi=* | --libd=*)
++    libdir="$ac_optarg" ;;
++
++  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
++  | --libexe | --libex | --libe)
++    ac_prev=libexecdir ;;
++  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
++  | --libexe=* | --libex=* | --libe=*)
++    libexecdir="$ac_optarg" ;;
++
++  -localstatedir | --localstatedir | --localstatedi | --localstated \
++  | --localstate | --localstat | --localsta | --localst \
++  | --locals | --local | --loca | --loc | --lo)
++    ac_prev=localstatedir ;;
++  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
++  | --localstate=* | --localstat=* | --localsta=* | --localst=* \
++  | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
++    localstatedir="$ac_optarg" ;;
++
++  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
++    ac_prev=mandir ;;
++  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
++    mandir="$ac_optarg" ;;
++
+   -nfp | --nfp | --nf)
+     # Obsolete; use --without-fp.
+     with_fp=no ;;
+@@ -157,6 +241,15 @@
+   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+     no_recursion=yes ;;
+ 
++  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
++  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
++  | --oldin | --oldi | --old | --ol | --o)
++    ac_prev=oldincludedir ;;
++  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
++  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
++  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
++    oldincludedir="$ac_optarg" ;;
++
+   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+     ac_prev=prefix ;;
+   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+@@ -197,6 +290,23 @@
+   | -silent | --silent | --silen | --sile | --sil)
+     silent=yes ;;
+ 
++  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
++    ac_prev=sbindir ;;
++  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
++  | --sbi=* | --sb=*)
++    sbindir="$ac_optarg" ;;
++
++  -sharedstatedir | --sharedstatedir | --sharedstatedi \
++  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
++  | --sharedst | --shareds | --shared | --share | --shar \
++  | --sha | --sh)
++    ac_prev=sharedstatedir ;;
++  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
++  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
++  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
++  | --sha=* | --sh=*)
++    sharedstatedir="$ac_optarg" ;;
++
+   -site | --site | --sit)
+     ac_prev=site ;;
+   -site=* | --site=* | --sit=*)
+@@ -207,6 +317,13 @@
+   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+     srcdir="$ac_optarg" ;;
+ 
++  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
++  | --syscon | --sysco | --sysc | --sys | --sy)
++    ac_prev=sysconfdir ;;
++  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
++  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
++    sysconfdir="$ac_optarg" ;;
++
+   -target | --target | --targe | --targ | --tar | --ta | --t)
+     ac_prev=target ;;
+   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+@@ -216,7 +333,7 @@
+     verbose=yes ;;
+ 
+   -version | --version | --versio | --versi | --vers)
+-    echo "configure generated by autoconf version 2.1"
++    echo "configure generated by autoconf version 2.13"
+     exit 0 ;;
+ 
+   -with-* | --with-*)
+@@ -262,7 +379,7 @@
+   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
+     ;;
+ 
+-  *) 
++  *)
+     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
+       echo "configure: warning: $ac_option: invalid host type" 1>&2
+     fi
+@@ -279,19 +396,20 @@
+   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
+ fi
+ 
+-trap 'rm -fr conftest* confdefs* core $ac_clean_files; exit 1' 1 2 15
++trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
+ 
+ # File descriptor usage:
+-# 0 unused; standard input
++# 0 standard input
+ # 1 file creation
+ # 2 errors and warnings
+-# 3 unused; some systems may open it to /dev/tty
+-# 4 checking for... messages and results
++# 3 some systems may open it to /dev/tty
++# 4 used on the Kubota Titan
++# 6 checking for... messages and results
+ # 5 compiler messages saved in config.log
+ if test "$silent" = yes; then
+-  exec 4>/dev/null
++  exec 6>/dev/null
+ else
+-  exec 4>&1
++  exec 6>&1
+ fi
+ exec 5>./config.log
+ 
+@@ -317,11 +435,14 @@
+ done
+ 
+ # NLS nuisances.
+-# Only set LANG and LC_ALL to C if already set.
+-# These must not be set unconditionally because not all systems understand
+-# e.g. LANG=C (notably SCO).
+-if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
++# Only set these to C if already set.  These must not be set unconditionally
++# because not all systems understand e.g. LANG=C (notably SCO).
++# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
++# Non-C LC_CTYPE values break the ctype check.
+ if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
++if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
++if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
++if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
+ 
+ # confdefs.h avoids OS command line length limits that DEFS can exceed.
+ rm -rf conftest* confdefs.h
+@@ -381,9 +502,12 @@
+ ac_ext=c
+ # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
+ ac_cpp='$CPP $CPPFLAGS'
+-ac_compile='${CC-cc} $CFLAGS $CPPFLAGS conftest.$ac_ext -c 1>&5 2>&5'
+-ac_link='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext -o conftest $LIBS 1>&5 2>&5'
++ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
++ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
++cross_compiling=$ac_cv_prog_cc_cross
+ 
++ac_exeext=
++ac_objext=o
+ if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
+   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
+   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
+@@ -399,9 +523,10 @@
+ 
+ 
+ 
+-echo $ac_n "checking whether ln -s works""... $ac_c" 1>&4
+-if eval "test \"`echo '${'ac_cv_prog_LN_S'+set}'`\" = set"; then
+-  echo $ac_n "(cached) $ac_c" 1>&4
++echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
++echo "configure:528: checking whether ln -s works" >&5
++if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
++  echo $ac_n "(cached) $ac_c" 1>&6
+ else
+   rm -f conftestdata
+ if ln -s X conftestdata 2>/dev/null
+@@ -414,24 +539,26 @@
+ fi
+ LN_S="$ac_cv_prog_LN_S"
+ if test "$ac_cv_prog_LN_S" = "ln -s"; then
+-  echo "$ac_t""yes" 1>&4
++  echo "$ac_t""yes" 1>&6
+ else
+-  echo "$ac_t""no" 1>&4
++  echo "$ac_t""no" 1>&6
+ fi
+ 
+ for ac_prog in 'bison -y' byacc
+ do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+ set dummy $ac_prog; ac_word=$2
+-echo $ac_n "checking for $ac_word""... $ac_c" 1>&4
+-if eval "test \"`echo '${'ac_cv_prog_YACC'+set}'`\" = set"; then
+-  echo $ac_n "(cached) $ac_c" 1>&4
++echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
++echo "configure:553: checking for $ac_word" >&5
++if eval "test \"`echo '$''{'ac_cv_prog_YACC'+set}'`\" = set"; then
++  echo $ac_n "(cached) $ac_c" 1>&6
+ else
+   if test -n "$YACC"; then
+   ac_cv_prog_YACC="$YACC" # Let the user override the test.
+ else
+-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
+-  for ac_dir in $PATH; do
++  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
++  ac_dummy="$PATH"
++  for ac_dir in $ac_dummy; do
+     test -z "$ac_dir" && ac_dir=.
+     if test -f $ac_dir/$ac_word; then
+       ac_cv_prog_YACC="$ac_prog"
+@@ -443,9 +570,9 @@
+ fi
+ YACC="$ac_cv_prog_YACC"
+ if test -n "$YACC"; then
+-  echo "$ac_t""$YACC" 1>&4
++  echo "$ac_t""$YACC" 1>&6
+ else
+-  echo "$ac_t""no" 1>&4
++  echo "$ac_t""no" 1>&6
+ fi
+ 
+ test -n "$YACC" && break
+@@ -454,15 +581,17 @@
+ 
+ # Extract the first word of "gcc", so it can be a program name with args.
+ set dummy gcc; ac_word=$2
+-echo $ac_n "checking for $ac_word""... $ac_c" 1>&4
+-if eval "test \"`echo '${'ac_cv_prog_CC'+set}'`\" = set"; then
+-  echo $ac_n "(cached) $ac_c" 1>&4
++echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
++echo "configure:586: checking for $ac_word" >&5
++if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
++  echo $ac_n "(cached) $ac_c" 1>&6
+ else
+   if test -n "$CC"; then
+   ac_cv_prog_CC="$CC" # Let the user override the test.
+ else
+-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
+-  for ac_dir in $PATH; do
++  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
++  ac_dummy="$PATH"
++  for ac_dir in $ac_dummy; do
+     test -z "$ac_dir" && ac_dir=.
+     if test -f $ac_dir/$ac_word; then
+       ac_cv_prog_CC="gcc"
+@@ -470,72 +599,221 @@
+     fi
+   done
+   IFS="$ac_save_ifs"
+-  test -z "$ac_cv_prog_CC" && ac_cv_prog_CC="cc"
+ fi
+ fi
+ CC="$ac_cv_prog_CC"
+ if test -n "$CC"; then
+-  echo "$ac_t""$CC" 1>&4
++  echo "$ac_t""$CC" 1>&6
++else
++  echo "$ac_t""no" 1>&6
++fi
++
++if test -z "$CC"; then
++  # Extract the first word of "cc", so it can be a program name with args.
++set dummy cc; ac_word=$2
++echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
++echo "configure:616: checking for $ac_word" >&5
++if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
++  echo $ac_n "(cached) $ac_c" 1>&6
++else
++  if test -n "$CC"; then
++  ac_cv_prog_CC="$CC" # Let the user override the test.
++else
++  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
++  ac_prog_rejected=no
++  ac_dummy="$PATH"
++  for ac_dir in $ac_dummy; do
++    test -z "$ac_dir" && ac_dir=.
++    if test -f $ac_dir/$ac_word; then
++      if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
++        ac_prog_rejected=yes
++	continue
++      fi
++      ac_cv_prog_CC="cc"
++      break
++    fi
++  done
++  IFS="$ac_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 $# -gt 0; then
++    # We chose a different compiler from the bogus one.
++    # However, it has the same basename, so the bogon will be chosen
++    # first if we set CC to just the basename; use the full file name.
++    shift
++    set dummy "$ac_dir/$ac_word" "$@"
++    shift
++    ac_cv_prog_CC="$@"
++  fi
++fi
++fi
++fi
++CC="$ac_cv_prog_CC"
++if test -n "$CC"; then
++  echo "$ac_t""$CC" 1>&6
++else
++  echo "$ac_t""no" 1>&6
++fi
++
++  if test -z "$CC"; then
++    case "`uname -s`" in
++    *win32* | *WIN32*)
++      # Extract the first word of "cl", so it can be a program name with args.
++set dummy cl; ac_word=$2
++echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
++echo "configure:667: checking for $ac_word" >&5
++if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
++  echo $ac_n "(cached) $ac_c" 1>&6
++else
++  if test -n "$CC"; then
++  ac_cv_prog_CC="$CC" # Let the user override the test.
++else
++  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
++  ac_dummy="$PATH"
++  for ac_dir in $ac_dummy; do
++    test -z "$ac_dir" && ac_dir=.
++    if test -f $ac_dir/$ac_word; then
++      ac_cv_prog_CC="cl"
++      break
++    fi
++  done
++  IFS="$ac_save_ifs"
++fi
++fi
++CC="$ac_cv_prog_CC"
++if test -n "$CC"; then
++  echo "$ac_t""$CC" 1>&6
+ else
+-  echo "$ac_t""no" 1>&4
++  echo "$ac_t""no" 1>&6
++fi
++ ;;
++    esac
++  fi
++  test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
+ fi
+ 
++echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
++echo "configure:699: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
++
++ac_ext=c
++# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
++ac_cpp='$CPP $CPPFLAGS'
++ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
++ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
++cross_compiling=$ac_cv_prog_cc_cross
++
++cat > conftest.$ac_ext << EOF
++
++#line 710 "configure"
++#include "confdefs.h"
+ 
+-echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&4
+-if eval "test \"`echo '${'ac_cv_prog_gcc'+set}'`\" = set"; then
+-  echo $ac_n "(cached) $ac_c" 1>&4
++main(){return(0);}
++EOF
++if { (eval echo configure:715: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
++  ac_cv_prog_cc_works=yes
++  # If we can't run a trivial program, we are probably using a cross compiler.
++  if (./conftest; exit) 2>/dev/null; then
++    ac_cv_prog_cc_cross=no
++  else
++    ac_cv_prog_cc_cross=yes
++  fi
++else
++  echo "configure: failed program was:" >&5
++  cat conftest.$ac_ext >&5
++  ac_cv_prog_cc_works=no
++fi
++rm -fr conftest*
++ac_ext=c
++# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
++ac_cpp='$CPP $CPPFLAGS'
++ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
++ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
++cross_compiling=$ac_cv_prog_cc_cross
++
++echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
++if test $ac_cv_prog_cc_works = no; then
++  { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
++fi
++echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
++echo "configure:741: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
++echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
++cross_compiling=$ac_cv_prog_cc_cross
++
++echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
++echo "configure:746: checking whether we are using GNU C" >&5
++if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
++  echo $ac_n "(cached) $ac_c" 1>&6
+ else
+   cat > conftest.c <<EOF
+ #ifdef __GNUC__
+   yes;
+ #endif
+ EOF
+-if ${CC-cc} -E conftest.c 2>&5 | egrep yes >/dev/null 2>&1; then
++if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:755: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
+   ac_cv_prog_gcc=yes
+ else
+   ac_cv_prog_gcc=no
+ fi
+ fi
+-echo "$ac_t""$ac_cv_prog_gcc" 1>&4
++
++echo "$ac_t""$ac_cv_prog_gcc" 1>&6
++
+ if test $ac_cv_prog_gcc = yes; then
+   GCC=yes
+-  if test "${CFLAGS+set}" != set; then
+-    echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&4
+-if eval "test \"`echo '${'ac_cv_prog_gcc_g'+set}'`\" = set"; then
+-  echo $ac_n "(cached) $ac_c" 1>&4
++else
++  GCC=
++fi
++
++ac_test_CFLAGS="${CFLAGS+set}"
++ac_save_CFLAGS="$CFLAGS"
++CFLAGS=
++echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
++echo "configure:774: checking whether ${CC-cc} accepts -g" >&5
++if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
++  echo $ac_n "(cached) $ac_c" 1>&6
+ else
+   echo 'void f(){}' > conftest.c
+ if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
+-  ac_cv_prog_gcc_g=yes
++  ac_cv_prog_cc_g=yes
+ else
+-  ac_cv_prog_gcc_g=no
++  ac_cv_prog_cc_g=no
+ fi
+ rm -f conftest*
+ 
+ fi
+-    echo "$ac_t""$ac_cv_prog_gcc_g" 1>&4
+-    if test $ac_cv_prog_gcc_g = yes; then
+-      CFLAGS="-g -O"
+-    else
+-      CFLAGS="-O"
+-    fi
++
++echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
++if test "$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
+-  GCC=
+-  test "${CFLAGS+set}" = set || CFLAGS="-g"
++  if test "$GCC" = yes; then
++    CFLAGS="-O2"
++  else
++    CFLAGS=
++  fi
+ fi
+ 
+ # Extract the first word of "ranlib", so it can be a program name with args.
+ set dummy ranlib; ac_word=$2
+-echo $ac_n "checking for $ac_word""... $ac_c" 1>&4
+-if eval "test \"`echo '${'ac_cv_prog_RANLIB'+set}'`\" = set"; then
+-  echo $ac_n "(cached) $ac_c" 1>&4
++echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
++echo "configure:808: checking for $ac_word" >&5
++if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
++  echo $ac_n "(cached) $ac_c" 1>&6
+ else
+   if test -n "$RANLIB"; then
+   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
+ else
+-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
+-  for ac_dir in $PATH; do
++  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
++  ac_dummy="$PATH"
++  for ac_dir in $ac_dummy; do
+     test -z "$ac_dir" && ac_dir=.
+     if test -f $ac_dir/$ac_word; then
+       ac_cv_prog_RANLIB="ranlib"
+@@ -548,9 +826,39 @@
+ fi
+ RANLIB="$ac_cv_prog_RANLIB"
+ if test -n "$RANLIB"; then
+-  echo "$ac_t""$RANLIB" 1>&4
++  echo "$ac_t""$RANLIB" 1>&6
++else
++  echo "$ac_t""no" 1>&6
++fi
++
++# Extract the first word of "ar", so it can be a program name with args.
++set dummy ar; ac_word=$2
++echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
++echo "configure:808: checking for $ac_word" >&5
++if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
++  echo $ac_n "(cached) $ac_c" 1>&6
++else
++  if test -n "$AR"; then
++  ac_cv_prog_AR="$AR" # Let the user override the test.
++else
++  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
++  ac_dummy="$PATH"
++  for ac_dir in $ac_dummy; do
++    test -z "$ac_dir" && ac_dir=.
++    if test -f $ac_dir/$ac_word; then
++      ac_cv_prog_AR="ar"
++      break
++    fi
++  done
++  IFS="$ac_save_ifs"
++  test -z "$ac_cv_prog_AR" && ac_cv_prog_AR=":"
++fi
++fi
++AR="$ac_cv_prog_AR"
++if test -n "$AR"; then
++  echo "$ac_t""$AR" 1>&6
+ else
+-  echo "$ac_t""no" 1>&4
++  echo "$ac_t""no" 1>&6
+ fi
+ 
+ ac_aux_dir=
+@@ -579,26 +887,30 @@
+ # SunOS /usr/etc/install
+ # IRIX /sbin/install
+ # AIX /bin/install
++# 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"
+ # ./install, which can be erroneously created by make from ./install.sh.
+-echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&4
++echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
++echo "configure:866: checking for a BSD compatible install" >&5
+ if test -z "$INSTALL"; then
+-if eval "test \"`echo '${'ac_cv_path_install'+set}'`\" = set"; then
+-  echo $ac_n "(cached) $ac_c" 1>&4
++if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
++  echo $ac_n "(cached) $ac_c" 1>&6
+ else
+-    IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
++    IFS="${IFS= 	}"; ac_save_IFS="$IFS"; IFS=":"
+   for ac_dir in $PATH; do
+-    case "$ac_dir" in
+-    ''|.|/etc|/usr/sbin|/usr/etc|/sbin|/usr/afsws/bin|/usr/ucb) ;;
++    # Account for people who put trailing slashes in PATH elements.
++    case "$ac_dir/" in
++    /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
+     *)
+       # OSF1 and SCO ODT 3.0 have their own names for install.
+-      for ac_prog in ginstall installbsd scoinst install; do
++      # Don't use installbsd from OSF since it installs stuff as root
++      # by default.
++      for ac_prog in ginstall scoinst install; do
+         if test -f $ac_dir/$ac_prog; then
+ 	  if test $ac_prog = install &&
+             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
+ 	    # AIX install.  It has an incompatible calling convention.
+-	    # OSF/1 installbsd also uses dspmsg, but is usable.
+ 	    :
+ 	  else
+ 	    ac_cv_path_install="$ac_dir/$ac_prog -c"
+@@ -609,24 +921,34 @@
+       ;;
+     esac
+   done
+-  IFS="$ac_save_ifs"
+-  # As a last resort, use the slow shell script.
+-  test -z "$ac_cv_path_install" && ac_cv_path_install="$ac_install_sh"
++  IFS="$ac_save_IFS"
++
+ fi
+-  INSTALL="$ac_cv_path_install"
++  if test "${ac_cv_path_install+set}" = set; then
++    INSTALL="$ac_cv_path_install"
++  else
++    # As a last resort, use the slow shell script.  We don't cache a
++    # path for INSTALL within a source directory, because that will
++    # break other packages using the cache if that directory is
++    # removed, or if the path is relative.
++    INSTALL="$ac_install_sh"
++  fi
+ fi
+-echo "$ac_t""$INSTALL" 1>&4
++echo "$ac_t""$INSTALL" 1>&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='${INSTALL_PROGRAM}'
++
+ test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
+ 
+-echo $ac_n "checking whether ${MAKE-make} sets \$MAKE""... $ac_c" 1>&4
+-set dummy ${MAKE-make}; ac_make=$2
+-if eval "test \"`echo '${'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
+-  echo $ac_n "(cached) $ac_c" 1>&4
++echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
++echo "configure:919: checking whether ${MAKE-make} sets \${MAKE}" >&5
++set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
++if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
++  echo $ac_n "(cached) $ac_c" 1>&6
+ else
+   cat > conftestmake <<\EOF
+ all:
+@@ -642,23 +964,23 @@
+ rm -f conftestmake
+ fi
+ if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
+-  echo "$ac_t""yes" 1>&4
++  echo "$ac_t""yes" 1>&6
+   SET_MAKE=
+ else
+-  echo "$ac_t""no" 1>&4
++  echo "$ac_t""no" 1>&6
+   SET_MAKE="MAKE=${MAKE-make}"
+ fi
+ 
+-echo $ac_n "checking for working const""... $ac_c" 1>&4
+-if eval "test \"`echo '${'ac_cv_c_const'+set}'`\" = set"; then
+-  echo $ac_n "(cached) $ac_c" 1>&4
++echo $ac_n "checking for working const""... $ac_c" 1>&6
++echo "configure:946: checking for working const" >&5
++if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
++  echo $ac_n "(cached) $ac_c" 1>&6
+ else
+   cat > conftest.$ac_ext <<EOF
+-#line 658 "configure"
++#line 951 "configure"
+ #include "confdefs.h"
+ 
+-int main() { return 0; }
+-int t() {
++int main() {
+ 
+ /* Ultrix mips cc rejects this.  */
+ typedef int charset[2]; const charset x;
+@@ -667,7 +989,7 @@
+ char **p;
+ /* NEC SVR4.0.2 mips cc rejects this.  */
+ struct point {int x, y;};
+-static struct point const zero;
++static struct point const zero = {0,0};
+ /* AIX XL C 1.02.0.0 rejects this.
+    It does not let you subtract one const X* pointer from another in an arm
+    of an if-expression whose if-part is not a constant expression */
+@@ -704,17 +1026,19 @@
+ 
+ ; return 0; }
+ EOF
+-if eval $ac_compile; then
++if { (eval echo configure:1000: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+   rm -rf conftest*
+   ac_cv_c_const=yes
+ else
++  echo "configure: failed program was:" >&5
++  cat conftest.$ac_ext >&5
+   rm -rf conftest*
+   ac_cv_c_const=no
+ fi
+ rm -f conftest*
+-
+ fi
+-echo "$ac_t""$ac_cv_c_const" 1>&4
++
++echo "$ac_t""$ac_cv_c_const" 1>&6
+ if test $ac_cv_c_const = no; then
+   cat >> confdefs.h <<\EOF
+ #define const 
+@@ -722,14 +1046,15 @@
+ 
+ fi
+ 
+-echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&4
++echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
++echo "configure:1021: checking how to run the C preprocessor" >&5
+ # On Suns, sometimes $CPP names a directory.
+ if test -n "$CPP" && test -d "$CPP"; then
+   CPP=
+ fi
+ if test -z "$CPP"; then
+-if eval "test \"`echo '${'ac_cv_prog_CPP'+set}'`\" = set"; then
+-  echo $ac_n "(cached) $ac_c" 1>&4
++if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
++  echo $ac_n "(cached) $ac_c" 1>&6
+ else
+     # This must be in double quotes, not single quotes, because CPP may get
+   # substituted into the Makefile and "${CC-cc}" will confuse make.
+@@ -737,87 +1062,93 @@
+   # On the NeXT, cc -E runs the code through the compiler's parser,
+   # not just through cpp.
+   cat > conftest.$ac_ext <<EOF
+-#line 741 "configure"
++#line 1036 "configure"
+ #include "confdefs.h"
+ #include <assert.h>
+ Syntax Error
+ EOF
+-eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+-ac_err=`grep -v '^ *+' conftest.out`
++ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
++{ (eval echo configure:1042: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
++ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+ if test -z "$ac_err"; then
+   :
+ else
+   echo "$ac_err" >&5
++  echo "configure: failed program was:" >&5
++  cat conftest.$ac_ext >&5
+   rm -rf conftest*
+   CPP="${CC-cc} -E -traditional-cpp"
+   cat > conftest.$ac_ext <<EOF
+-#line 755 "configure"
++#line 1053 "configure"
++#include "confdefs.h"
++#include <assert.h>
++Syntax Error
++EOF
++ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
++{ (eval echo configure:1059: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
++ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
++if test -z "$ac_err"; then
++  :
++else
++  echo "$ac_err" >&5
++  echo "configure: failed program was:" >&5
++  cat conftest.$ac_ext >&5
++  rm -rf conftest*
++  CPP="${CC-cc} -nologo -E"
++  cat > conftest.$ac_ext <<EOF
++#line 1070 "configure"
+ #include "confdefs.h"
+ #include <assert.h>
+ Syntax Error
+ EOF
+-eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+-ac_err=`grep -v '^ *+' conftest.out`
++ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
++{ (eval echo configure:1076: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
++ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+ if test -z "$ac_err"; then
+   :
+ else
+   echo "$ac_err" >&5
++  echo "configure: failed program was:" >&5
++  cat conftest.$ac_ext >&5
+   rm -rf conftest*
+   CPP=/lib/cpp
+ fi
+ rm -f conftest*
+ fi
+ rm -f conftest*
+-  ac_cv_prog_CPP="$CPP"
+ fi
++rm -f conftest*
++  ac_cv_prog_CPP="$CPP"
+ fi
+-CPP="$ac_cv_prog_CPP"
+-echo "$ac_t""$CPP" 1>&4
+-
+-# If we cannot run a trivial program, we must be cross compiling.
+-echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&4
+-if eval "test \"`echo '${'ac_cv_c_cross'+set}'`\" = set"; then
+-  echo $ac_n "(cached) $ac_c" 1>&4
+-else
+-  if test "$cross_compiling" = yes; then
+-  ac_cv_cross=yes
+-else
+-cat > conftest.$ac_ext <<EOF
+-#line 787 "configure"
+-#include "confdefs.h"
+-main(){return(0);}
+-EOF
+-eval $ac_link
+-if test -s conftest && (./conftest; exit) 2>/dev/null; then
+-  ac_cv_c_cross=no
++  CPP="$ac_cv_prog_CPP"
+ else
+-  ac_cv_c_cross=yes
+-fi
+-fi
+-rm -fr conftest*
++  ac_cv_prog_CPP="$CPP"
+ fi
+-cross_compiling=$ac_cv_c_cross
+-echo "$ac_t""$ac_cv_c_cross" 1>&4
++echo "$ac_t""$CPP" 1>&6
+ 
+-echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&4
+-if eval "test \"`echo '${'ac_cv_header_stdc'+set}'`\" = set"; then
+-  echo $ac_n "(cached) $ac_c" 1>&4
++echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
++echo "configure:1101: checking for ANSI C header files" >&5
++if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
++  echo $ac_n "(cached) $ac_c" 1>&6
+ else
+   cat > conftest.$ac_ext <<EOF
+-#line 808 "configure"
++#line 1106 "configure"
+ #include "confdefs.h"
+ #include <stdlib.h>
+ #include <stdarg.h>
+ #include <string.h>
+ #include <float.h>
+ EOF
+-eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+-ac_err=`grep -v '^ *+' conftest.out`
++ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
++{ (eval echo configure:1114: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
++ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+ if test -z "$ac_err"; then
+   rm -rf conftest*
+   ac_cv_header_stdc=yes
+ else
+   echo "$ac_err" >&5
++  echo "configure: failed program was:" >&5
++  cat conftest.$ac_ext >&5
+   rm -rf conftest*
+   ac_cv_header_stdc=no
+ fi
+@@ -826,7 +1157,7 @@
+ if test $ac_cv_header_stdc = yes; then
+   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+ cat > conftest.$ac_ext <<EOF
+-#line 830 "configure"
++#line 1131 "configure"
+ #include "confdefs.h"
+ #include <string.h>
+ EOF
+@@ -844,7 +1175,7 @@
+ if test $ac_cv_header_stdc = yes; then
+   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+ cat > conftest.$ac_ext <<EOF
+-#line 848 "configure"
++#line 1149 "configure"
+ #include "confdefs.h"
+ #include <stdlib.h>
+ EOF
+@@ -862,10 +1193,10 @@
+ if test $ac_cv_header_stdc = yes; then
+   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+ if test "$cross_compiling" = yes; then
+-  ac_cv_header_stdc=no
++  :
+ else
+-cat > conftest.$ac_ext <<EOF
+-#line 869 "configure"
++  cat > conftest.$ac_ext <<EOF
++#line 1170 "configure"
+ #include "confdefs.h"
+ #include <ctype.h>
+ #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+@@ -876,17 +1207,22 @@
+ exit (0); }
+ 
+ EOF
+-eval $ac_link
+-if test -s conftest && (./conftest; exit) 2>/dev/null; then
++if { (eval echo configure:1181: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
++then
+   :
+ else
++  echo "configure: failed program was:" >&5
++  cat conftest.$ac_ext >&5
++  rm -fr conftest*
+   ac_cv_header_stdc=no
+ fi
+-fi
+ rm -fr conftest*
+ fi
++
++fi
+ fi
+-echo "$ac_t""$ac_cv_header_stdc" 1>&4
++
++echo "$ac_t""$ac_cv_header_stdc" 1>&6
+ if test $ac_cv_header_stdc = yes; then
+   cat >> confdefs.h <<\EOF
+ #define STDC_HEADERS 1
+@@ -894,20 +1230,22 @@
+ 
+ fi
+ 
+-echo $ac_n "checking for size_t""... $ac_c" 1>&4
+-if eval "test \"`echo '${'ac_cv_type_size_t'+set}'`\" = set"; then
+-  echo $ac_n "(cached) $ac_c" 1>&4
++echo $ac_n "checking for size_t""... $ac_c" 1>&6
++echo "configure:1205: checking for size_t" >&5
++if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
++  echo $ac_n "(cached) $ac_c" 1>&6
+ else
+   cat > conftest.$ac_ext <<EOF
+-#line 903 "configure"
++#line 1210 "configure"
+ #include "confdefs.h"
+ #include <sys/types.h>
+ #if STDC_HEADERS
+ #include <stdlib.h>
++#include <stddef.h>
+ #endif
+ EOF
+ if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+-  egrep "size_t" >/dev/null 2>&1; then
++  egrep "(^|[^a-zA-Z_0-9])size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
+   rm -rf conftest*
+   ac_cv_type_size_t=yes
+ else
+@@ -917,7 +1255,7 @@
+ rm -f conftest*
+ 
+ fi
+-echo "$ac_t""$ac_cv_type_size_t" 1>&4
++echo "$ac_t""$ac_cv_type_size_t" 1>&6
+ if test $ac_cv_type_size_t = no; then
+   cat >> confdefs.h <<\EOF
+ #define size_t unsigned
+@@ -925,25 +1263,29 @@
+ 
+ fi
+ 
+-echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&4
+-if eval "test \"`echo '${'ac_cv_header_stdc'+set}'`\" = set"; then
+-  echo $ac_n "(cached) $ac_c" 1>&4
++echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
++echo "configure:1238: checking for ANSI C header files" >&5
++if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
++  echo $ac_n "(cached) $ac_c" 1>&6
+ else
+   cat > conftest.$ac_ext <<EOF
+-#line 934 "configure"
++#line 1243 "configure"
+ #include "confdefs.h"
+ #include <stdlib.h>
+ #include <stdarg.h>
+ #include <string.h>
+ #include <float.h>
+ EOF
+-eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+-ac_err=`grep -v '^ *+' conftest.out`
++ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
++{ (eval echo configure:1251: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
++ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+ if test -z "$ac_err"; then
+   rm -rf conftest*
+   ac_cv_header_stdc=yes
+ else
+   echo "$ac_err" >&5
++  echo "configure: failed program was:" >&5
++  cat conftest.$ac_ext >&5
+   rm -rf conftest*
+   ac_cv_header_stdc=no
+ fi
+@@ -952,7 +1294,7 @@
+ if test $ac_cv_header_stdc = yes; then
+   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+ cat > conftest.$ac_ext <<EOF
+-#line 956 "configure"
++#line 1268 "configure"
+ #include "confdefs.h"
+ #include <string.h>
+ EOF
+@@ -970,7 +1312,7 @@
+ if test $ac_cv_header_stdc = yes; then
+   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+ cat > conftest.$ac_ext <<EOF
+-#line 974 "configure"
++#line 1286 "configure"
+ #include "confdefs.h"
+ #include <stdlib.h>
+ EOF
+@@ -988,10 +1330,10 @@
+ if test $ac_cv_header_stdc = yes; then
+   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+ if test "$cross_compiling" = yes; then
+-  ac_cv_header_stdc=no
++  :
+ else
+-cat > conftest.$ac_ext <<EOF
+-#line 995 "configure"
++  cat > conftest.$ac_ext <<EOF
++#line 1307 "configure"
+ #include "confdefs.h"
+ #include <ctype.h>
+ #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+@@ -1002,17 +1344,22 @@
+ exit (0); }
+ 
+ EOF
+-eval $ac_link
+-if test -s conftest && (./conftest; exit) 2>/dev/null; then
++if { (eval echo configure:1318: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
++then
+   :
+ else
++  echo "configure: failed program was:" >&5
++  cat conftest.$ac_ext >&5
++  rm -fr conftest*
+   ac_cv_header_stdc=no
+ fi
+-fi
+ rm -fr conftest*
+ fi
++
++fi
+ fi
+-echo "$ac_t""$ac_cv_header_stdc" 1>&4
++
++echo "$ac_t""$ac_cv_header_stdc" 1>&6
+ if test $ac_cv_header_stdc = yes; then
+   cat >> confdefs.h <<\EOF
+ #define STDC_HEADERS 1
+@@ -1022,37 +1369,41 @@
+ 
+ for ac_hdr in string.h malloc.h sys/types.h
+ do
+-ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
+-echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&4
+-if eval "test \"`echo '${'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+-  echo $ac_n "(cached) $ac_c" 1>&4
++ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
++echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
++echo "configure:1345: checking for $ac_hdr" >&5
++if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
++  echo $ac_n "(cached) $ac_c" 1>&6
+ else
+   cat > conftest.$ac_ext <<EOF
+-#line 1032 "configure"
++#line 1350 "configure"
+ #include "confdefs.h"
+ #include <$ac_hdr>
+ EOF
+-eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+-ac_err=`grep -v '^ *+' conftest.out`
++ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
++{ (eval echo configure:1355: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
++ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+ if test -z "$ac_err"; then
+   rm -rf conftest*
+   eval "ac_cv_header_$ac_safe=yes"
+ else
+   echo "$ac_err" >&5
++  echo "configure: failed program was:" >&5
++  cat conftest.$ac_ext >&5
+   rm -rf conftest*
+   eval "ac_cv_header_$ac_safe=no"
+ fi
+ rm -f conftest*
+ fi
+ if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
+-  echo "$ac_t""yes" 1>&4
+-    ac_tr_hdr=HAVE_`echo $ac_hdr | tr '[a-z]./\055' '[A-Z]___'`
++  echo "$ac_t""yes" 1>&6
++    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
+   cat >> confdefs.h <<EOF
+ #define $ac_tr_hdr 1
+ EOF
+  
+ else
+-  echo "$ac_t""no" 1>&4
++  echo "$ac_t""no" 1>&6
+ fi
+ done
+ 
+@@ -1061,30 +1412,32 @@
+ *bison*)
+   # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
+ # for constant arguments.  Useless!
+-echo $ac_n "checking for working alloca.h""... $ac_c" 1>&4
+-if eval "test \"`echo '${'ac_cv_header_alloca_h'+set}'`\" = set"; then
+-  echo $ac_n "(cached) $ac_c" 1>&4
++echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
++echo "configure:1387: checking for working alloca.h" >&5
++if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
++  echo $ac_n "(cached) $ac_c" 1>&6
+ else
+   cat > conftest.$ac_ext <<EOF
+-#line 1070 "configure"
++#line 1392 "configure"
+ #include "confdefs.h"
+ #include <alloca.h>
+-int main() { return 0; }
+-int t() {
++int main() {
+ char *p = alloca(2 * sizeof(int));
+ ; return 0; }
+ EOF
+-if eval $ac_link; then
++if { (eval echo configure:1399: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+   rm -rf conftest*
+   ac_cv_header_alloca_h=yes
+ else
++  echo "configure: failed program was:" >&5
++  cat conftest.$ac_ext >&5
+   rm -rf conftest*
+   ac_cv_header_alloca_h=no
+ fi
+ rm -f conftest*
+-
+ fi
+-echo "$ac_t""$ac_cv_header_alloca_h" 1>&4
++
++echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
+ if test $ac_cv_header_alloca_h = yes; then
+   cat >> confdefs.h <<\EOF
+ #define HAVE_ALLOCA_H 1
+@@ -1092,70 +1445,78 @@
+ 
+ fi
+ 
+-echo $ac_n "checking for alloca""... $ac_c" 1>&4
+-if eval "test \"`echo '${'ac_cv_func_alloca'+set}'`\" = set"; then
+-  echo $ac_n "(cached) $ac_c" 1>&4
++echo $ac_n "checking for alloca""... $ac_c" 1>&6
++echo "configure:1420: checking for alloca" >&5
++if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
++  echo $ac_n "(cached) $ac_c" 1>&6
+ else
+   cat > conftest.$ac_ext <<EOF
+-#line 1101 "configure"
++#line 1425 "configure"
+ #include "confdefs.h"
+ 
+ #ifdef __GNUC__
+ # define alloca __builtin_alloca
+ #else
+-# if HAVE_ALLOCA_H
+-#  include <alloca.h>
++# ifdef _MSC_VER
++#  include <malloc.h>
++#  define alloca _alloca
+ # else
+-#  ifdef _AIX
+- #pragma alloca
++#  if HAVE_ALLOCA_H
++#   include <alloca.h>
+ #  else
+-#   ifndef alloca /* predefined by HP cc +Olibcalls */
++#   ifdef _AIX
++ #pragma alloca
++#   else
++#    ifndef alloca /* predefined by HP cc +Olibcalls */
+ char *alloca ();
++#    endif
+ #   endif
+ #  endif
+ # endif
+ #endif
+ 
+-int main() { return 0; }
+-int t() {
++int main() {
+ char *p = (char *) alloca(1);
+ ; return 0; }
+ EOF
+-if eval $ac_link; then
++if { (eval echo configure:1453: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+   rm -rf conftest*
+-  ac_cv_func_alloca=yes
++  ac_cv_func_alloca_works=yes
+ else
++  echo "configure: failed program was:" >&5
++  cat conftest.$ac_ext >&5
+   rm -rf conftest*
+-  ac_cv_func_alloca=no
++  ac_cv_func_alloca_works=no
+ fi
+ rm -f conftest*
+-
+ fi
+-echo "$ac_t""$ac_cv_func_alloca" 1>&4
+-if test $ac_cv_func_alloca = yes; then
++
++echo "$ac_t""$ac_cv_func_alloca_works" 1>&6
++if test $ac_cv_func_alloca_works = yes; then
+   cat >> confdefs.h <<\EOF
+ #define HAVE_ALLOCA 1
+ EOF
+ 
+ fi
+ 
+-if test $ac_cv_func_alloca = no; then
++if test $ac_cv_func_alloca_works = no; then
+   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
+   # that cause trouble.  Some versions do not even contain alloca or
+   # contain a buggy version.  If you still want to use their alloca,
+   # use ar to extract alloca.o from them instead of compiling alloca.c.
+-  ALLOCA=alloca.o
++  ALLOCA=alloca.${ac_objext}
+   cat >> confdefs.h <<\EOF
+ #define C_ALLOCA 1
+ EOF
+ 
+ 
+-echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&4
+-if eval "test \"`echo '${'ac_cv_os_cray'+set}'`\" = set"; then
+-  echo $ac_n "(cached) $ac_c" 1>&4
++echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
++echo "configure:1485: checking whether alloca needs Cray hooks" >&5
++if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
++  echo $ac_n "(cached) $ac_c" 1>&6
+ else
+   cat > conftest.$ac_ext <<EOF
+-#line 1159 "configure"
++#line 1490 "configure"
+ #include "confdefs.h"
+ #if defined(CRAY) && ! defined(CRAY2)
+ webecray
+@@ -1175,154 +1536,75 @@
+ rm -f conftest*
+ 
+ fi
+-echo "$ac_t""$ac_cv_os_cray" 1>&4
+-if test $ac_cv_os_cray = yes; then
+-echo $ac_n "checking for _getb67""... $ac_c" 1>&4
+-if eval "test \"`echo '${'ac_cv_func__getb67'+set}'`\" = set"; then
+-  echo $ac_n "(cached) $ac_c" 1>&4
+-else
+-  cat > conftest.$ac_ext <<EOF
+-#line 1186 "configure"
+-#include "confdefs.h"
+-#include <ctype.h> /* Arbitrary system header to define __stub macros. */
+-/* Override any gcc2 internal prototype to avoid an error.  */
+-char _getb67(); 
+-
+-int main() { return 0; }
+-int t() {
+-
+-/* The GNU C library defines this for functions which it implements
+-    to always fail with ENOSYS.  Some functions are actually named
+-    something starting with __ and the normal name is an alias.  */
+-#if defined (__stub__getb67) || defined (__stub____getb67)
+-choke me
+-#else
+-_getb67();
+-#endif
+-
+-; return 0; }
+-EOF
+-if eval $ac_link; then
+-  rm -rf conftest*
+-  eval "ac_cv_func__getb67=yes"
+-else
+-  rm -rf conftest*
+-  eval "ac_cv_func__getb67=no"
+-fi
+-rm -f conftest*
+-
+-fi
+-if eval "test \"`echo '$ac_cv_func_'_getb67`\" = yes"; then
+-  echo "$ac_t""yes" 1>&4
+-  cat >> confdefs.h <<\EOF
+-#define CRAY_STACKSEG_END _getb67
+-EOF
+ 
+-else
+-  echo "$ac_t""no" 1>&4
+-echo $ac_n "checking for GETB67""... $ac_c" 1>&4
+-if eval "test \"`echo '${'ac_cv_func_GETB67'+set}'`\" = set"; then
+-  echo $ac_n "(cached) $ac_c" 1>&4
++echo "$ac_t""$ac_cv_os_cray" 1>&6
++if test $ac_cv_os_cray = yes; then
++for ac_func in _getb67 GETB67 getb67; do
++  echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
++echo "configure:1515: checking for $ac_func" >&5
++if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
++  echo $ac_n "(cached) $ac_c" 1>&6
+ else
+   cat > conftest.$ac_ext <<EOF
+-#line 1229 "configure"
++#line 1520 "configure"
+ #include "confdefs.h"
+-#include <ctype.h> /* Arbitrary system header to define __stub macros. */
++/* System header to define __stub macros and hopefully few prototypes,
++    which can conflict with char $ac_func(); below.  */
++#include <assert.h>
+ /* Override any gcc2 internal prototype to avoid an error.  */
+-char GETB67(); 
++/* We use char because int might match the return type of a gcc2
++    builtin and then its argument prototype would still apply.  */
++char $ac_func();
+ 
+-int main() { return 0; }
+-int t() {
++int main() {
+ 
+ /* The GNU C library defines this for functions which it implements
+     to always fail with ENOSYS.  Some functions are actually named
+     something starting with __ and the normal name is an alias.  */
+-#if defined (__stub_GETB67) || defined (__stub___GETB67)
++#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+ choke me
+ #else
+-GETB67();
++$ac_func();
+ #endif
+ 
+ ; return 0; }
+ EOF
+-if eval $ac_link; then
++if { (eval echo configure:1543: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+   rm -rf conftest*
+-  eval "ac_cv_func_GETB67=yes"
++  eval "ac_cv_func_$ac_func=yes"
+ else
++  echo "configure: failed program was:" >&5
++  cat conftest.$ac_ext >&5
+   rm -rf conftest*
+-  eval "ac_cv_func_GETB67=no"
++  eval "ac_cv_func_$ac_func=no"
+ fi
+ rm -f conftest*
+-
+-fi
+-if eval "test \"`echo '$ac_cv_func_'GETB67`\" = yes"; then
+-  echo "$ac_t""yes" 1>&4
+-  cat >> confdefs.h <<\EOF
+-#define CRAY_STACKSEG_END GETB67
+-EOF
+-
+-else
+-  echo "$ac_t""no" 1>&4
+-echo $ac_n "checking for getb67""... $ac_c" 1>&4
+-if eval "test \"`echo '${'ac_cv_func_getb67'+set}'`\" = set"; then
+-  echo $ac_n "(cached) $ac_c" 1>&4
+-else
+-  cat > conftest.$ac_ext <<EOF
+-#line 1272 "configure"
+-#include "confdefs.h"
+-#include <ctype.h> /* Arbitrary system header to define __stub macros. */
+-/* Override any gcc2 internal prototype to avoid an error.  */
+-char getb67(); 
+-
+-int main() { return 0; }
+-int t() {
+-
+-/* The GNU C library defines this for functions which it implements
+-    to always fail with ENOSYS.  Some functions are actually named
+-    something starting with __ and the normal name is an alias.  */
+-#if defined (__stub_getb67) || defined (__stub___getb67)
+-choke me
+-#else
+-getb67();
+-#endif
+-
+-; return 0; }
+-EOF
+-if eval $ac_link; then
+-  rm -rf conftest*
+-  eval "ac_cv_func_getb67=yes"
+-else
+-  rm -rf conftest*
+-  eval "ac_cv_func_getb67=no"
+ fi
+-rm -f conftest*
+ 
+-fi
+-if eval "test \"`echo '$ac_cv_func_'getb67`\" = yes"; then
+-  echo "$ac_t""yes" 1>&4
+-  cat >> confdefs.h <<\EOF
+-#define CRAY_STACKSEG_END getb67
++if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
++  echo "$ac_t""yes" 1>&6
++  cat >> confdefs.h <<EOF
++#define CRAY_STACKSEG_END $ac_func
+ EOF
+ 
++  break
+ else
+-  echo "$ac_t""no" 1>&4
+-fi
+-
+-fi
+-
++  echo "$ac_t""no" 1>&6
+ fi
+ 
++done
+ fi
+ 
+-echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&4
+-if eval "test \"`echo '${'ac_cv_c_stack_direction'+set}'`\" = set"; then
+-  echo $ac_n "(cached) $ac_c" 1>&4
++echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
++echo "configure:1570: checking stack direction for C alloca" >&5
++if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
++  echo $ac_n "(cached) $ac_c" 1>&6
+ else
+   if test "$cross_compiling" = yes; then
+   ac_cv_c_stack_direction=0
+ else
+-cat > conftest.$ac_ext <<EOF
+-#line 1326 "configure"
++  cat > conftest.$ac_ext <<EOF
++#line 1578 "configure"
+ #include "confdefs.h"
+ find_stack_direction ()
+ {
+@@ -1341,16 +1623,21 @@
+   exit (find_stack_direction() < 0);
+ }
+ EOF
+-eval $ac_link
+-if test -s conftest && (./conftest; exit) 2>/dev/null; then
++if { (eval echo configure:1597: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
++then
+   ac_cv_c_stack_direction=1
+ else
++  echo "configure: failed program was:" >&5
++  cat conftest.$ac_ext >&5
++  rm -fr conftest*
+   ac_cv_c_stack_direction=-1
+ fi
+-fi
+ rm -fr conftest*
+ fi
+-echo "$ac_t""$ac_cv_c_stack_direction" 1>&4
++
++fi
++
++echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
+ cat >> confdefs.h <<EOF
+ #define STACK_DIRECTION $ac_cv_c_stack_direction
+ EOF
+@@ -1361,9 +1648,7 @@
+ esac
+ 
+ trap '' 1 2 15
+-if test -w $cache_file; then
+-echo "updating cache $cache_file"
+-cat > $cache_file <<\EOF
++cat > confcache <<\EOF
+ # 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.  It is not useful on other systems.
+@@ -1379,15 +1664,38 @@
+ # --recheck option to rerun configure.
+ #
+ EOF
+-# Ultrix sh set writes to stderr and can't be redirected directly.
++# The following way of writing the cache mishandles newlines in values,
++# but we know of no workaround that is simple, portable, and efficient.
++# So, don't put newlines in cache variables' values.
++# 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.
+ (set) 2>&1 |
+-  sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/: \${\1='\2'}/p" \
+-  >> $cache_file
++  case `(ac_space=' '; set | grep ac_space) 2>&1` in
++  *ac_space=\ *)
++    # `set' does not quote correctly, so add quotes (double-quote substitution
++    # turns \\\\ into \\, and sed turns \\ into \).
++    sed -n \
++      -e "s/'/'\\\\''/g" \
++      -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
++    ;;
++  *)
++    # `set' quotes correctly as required by POSIX, so do not add quotes.
++    sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
++    ;;
++  esac >> confcache
++if cmp -s $cache_file confcache; then
++  :
+ else
+-echo "not updating unwritable cache $cache_file"
++  if test -w $cache_file; then
++    echo "updating cache $cache_file"
++    cat confcache > $cache_file
++  else
++    echo "not updating unwritable cache $cache_file"
++  fi
+ fi
++rm -f confcache
+ 
+-trap 'rm -fr conftest* confdefs* core $ac_clean_files; exit 1' 1 2 15
++trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
+ 
+ test "x$prefix" = xNONE && prefix=$ac_default_prefix
+ # Let make expand exec_prefix.
+@@ -1410,7 +1718,7 @@
+ echo creating $CONFIG_STATUS
+ rm -f $CONFIG_STATUS
+ cat > $CONFIG_STATUS <<EOF
+-#!/bin/sh
++#! /bin/sh
+ # Generated automatically by configure.
+ # Run this file to recreate the current configuration.
+ # This directory was configured as follows,
+@@ -1429,7 +1737,7 @@
+     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
+     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
+   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
+-    echo "$CONFIG_STATUS generated by autoconf version 2.1"
++    echo "$CONFIG_STATUS generated by autoconf version 2.13"
+     exit 0 ;;
+   -help | --help | --hel | --he | --h)
+     echo "\$ac_cs_usage"; exit 0 ;;
+@@ -1440,27 +1748,45 @@
+ ac_given_srcdir=$srcdir
+ ac_given_INSTALL="$INSTALL"
+ 
+-trap 'rm -fr Makefile config.h:conf.in conftest*; exit 1' 1 2 15
++trap 'rm -fr `echo "Makefile config.h:conf.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
++EOF
++cat >> $CONFIG_STATUS <<EOF
+ 
+-# Protect against being on the right side of a sed subst in config.status. 
+-sed 's/%@/@@/; s/@%/@@/; s/%g$/@g/; /@g$/s/[\\\\&%]/\\\\&/g; 
+- s/@@/%@/; s/@@/@%/; s/@g$/%g/' > conftest.subs <<\CEOF
++# Protect against being on the right side of a sed subst in config.status.
++sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
++ s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
+ $ac_vpsub
+ $extrasub
++s%@SHELL@%$SHELL%g
+ s%@CFLAGS@%$CFLAGS%g
+ s%@CPPFLAGS@%$CPPFLAGS%g
+ s%@CXXFLAGS@%$CXXFLAGS%g
++s%@FFLAGS@%$FFLAGS%g
+ s%@DEFS@%$DEFS%g
+ s%@LDFLAGS@%$LDFLAGS%g
+ s%@LIBS@%$LIBS%g
+ s%@exec_prefix@%$exec_prefix%g
+ s%@prefix@%$prefix%g
+ s%@program_transform_name@%$program_transform_name%g
++s%@bindir@%$bindir%g
++s%@sbindir@%$sbindir%g
++s%@libexecdir@%$libexecdir%g
++s%@datadir@%$datadir%g
++s%@sysconfdir@%$sysconfdir%g
++s%@sharedstatedir@%$sharedstatedir%g
++s%@localstatedir@%$localstatedir%g
++s%@libdir@%$libdir%g
++s%@includedir@%$includedir%g
++s%@oldincludedir@%$oldincludedir%g
++s%@infodir@%$infodir%g
++s%@mandir@%$mandir%g
+ s%@LN_S@%$LN_S%g
+ s%@YACC@%$YACC%g
+ s%@CC@%$CC%g
+ s%@RANLIB@%$RANLIB%g
++s%@AR@%$AR%g
+ s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
++s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
+ s%@INSTALL_DATA@%$INSTALL_DATA%g
+ s%@SET_MAKE@%$SET_MAKE%g
+ s%@CPP@%$CPP%g
+@@ -1468,27 +1794,63 @@
+ 
+ CEOF
+ EOF
++
++cat >> $CONFIG_STATUS <<\EOF
++
++# Split the substitutions into bite-sized pieces for seds with
++# small command number limits, like on Digital OSF/1 and HP-UX.
++ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
++ac_file=1 # Number of current file.
++ac_beg=1 # First line for current file.
++ac_end=$ac_max_sed_cmds # Line after last line for current file.
++ac_more_lines=:
++ac_sed_cmds=""
++while $ac_more_lines; do
++  if test $ac_beg -gt 1; then
++    sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
++  else
++    sed "${ac_end}q" conftest.subs > conftest.s$ac_file
++  fi
++  if test ! -s conftest.s$ac_file; then
++    ac_more_lines=false
++    rm -f conftest.s$ac_file
++  else
++    if test -z "$ac_sed_cmds"; then
++      ac_sed_cmds="sed -f conftest.s$ac_file"
++    else
++      ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
++    fi
++    ac_file=`expr $ac_file + 1`
++    ac_beg=$ac_end
++    ac_end=`expr $ac_end + $ac_max_sed_cmds`
++  fi
++done
++if test -z "$ac_sed_cmds"; then
++  ac_sed_cmds=cat
++fi
++EOF
++
+ cat >> $CONFIG_STATUS <<EOF
+ 
+ CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
+ EOF
+ cat >> $CONFIG_STATUS <<\EOF
+ for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
+-  # Support "outfile[:infile]", defaulting infile="outfile.in".
++  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
+   case "$ac_file" in
+-  *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
++  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
+        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
+   *) ac_file_in="${ac_file}.in" ;;
+   esac
+ 
+-  # Adjust relative srcdir, etc. for subdirectories.
++  # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
+ 
+   # Remove last slash and all that follows it.  Not all systems have dirname.
+   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
+   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
+     # The file is in a subdirectory.
+     test ! -d "$ac_dir" && mkdir "$ac_dir"
+-    ac_dir_suffix="/$ac_dir"
++    ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
+     # A "../" for each directory in $ac_dir_suffix.
+     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
+   else
+@@ -1509,6 +1871,7 @@
+   [/$]*) INSTALL="$ac_given_INSTALL" ;;
+   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
+   esac
++
+   echo creating "$ac_file"
+   rm -f "$ac_file"
+   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
+@@ -1517,14 +1880,16 @@
+ # $configure_input" ;;
+   *) ac_comsub= ;;
+   esac
++
++  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
+   sed -e "$ac_comsub
+ s%@configure_input@%$configure_input%g
+ s%@srcdir@%$srcdir%g
+ s%@top_srcdir@%$top_srcdir%g
+ s%@INSTALL@%$INSTALL%g
+-" -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
++" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
+ fi; done
+-rm -f conftest.subs
++rm -f conftest.s*
+ 
+ # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
+ # NAME is the cpp macro being defined and VALUE is the value it is being given.
+@@ -1545,11 +1910,17 @@
+ ac_eC=' '
+ ac_eD='%g'
+ 
+-CONFIG_HEADERS=${CONFIG_HEADERS-"config.h:conf.in"}
++if test "${CONFIG_HEADERS+set}" != set; then
++EOF
++cat >> $CONFIG_STATUS <<EOF
++  CONFIG_HEADERS="config.h:conf.in"
++EOF
++cat >> $CONFIG_STATUS <<\EOF
++fi
+ for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
+-  # Support "outfile[:infile]", defaulting infile="outfile.in".
++  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
+   case "$ac_file" in
+-  *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
++  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
+        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
+   *) ac_file_in="${ac_file}.in" ;;
+   esac
+@@ -1557,19 +1928,20 @@
+   echo creating $ac_file
+ 
+   rm -f conftest.frag conftest.in conftest.out
+-  cp $ac_given_srcdir/$ac_file_in conftest.in
++  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
++  cat $ac_file_inputs > conftest.in
+ 
+ EOF
+ 
+ # Transform confdefs.h into a sed script conftest.vals that substitutes
+ # the proper values into config.h.in to produce config.h.  And first:
+-# Protect against being on the right side of a sed subst in config.status. 
++# Protect against being on the right side of a sed subst in config.status.
+ # Protect against being in an unquoted here document in config.status.
+ rm -f conftest.vals
+ cat > conftest.hdr <<\EOF
+ s/[\\&%]/\\&/g
+ s%[\\$`]%\\&%g
+-s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
++s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
+ s%ac_d%ac_u%gp
+ s%ac_u%ac_e%gp
+ EOF
+@@ -1585,8 +1957,6 @@
+ 
+ # Break up conftest.vals because some shells have a limit on
+ # the size of here documents, and old seds have small limits too.
+-# Maximum number of lines to put in a single here document.
+-ac_max_here_lines=12
+ 
+ rm -f conftest.tail
+ while :
+@@ -1617,16 +1987,26 @@
+     echo "$ac_file is unchanged"
+     rm -f conftest.h
+   else
++    # Remove last slash and all that follows it.  Not all systems have dirname.
++      ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
++      if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
++      # The file is in a subdirectory.
++      test ! -d "$ac_dir" && mkdir "$ac_dir"
++    fi
+     rm -f $ac_file
+     mv conftest.h $ac_file
+   fi
+ fi; done
+ 
++EOF
++cat >> $CONFIG_STATUS <<EOF
+ 
++EOF
++cat >> $CONFIG_STATUS <<\EOF
+ test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
+ exit 0
+ EOF
+ chmod +x $CONFIG_STATUS
+ rm -fr confdefs* $ac_clean_files
+-test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS
++test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
+