/[ascend]/trunk/base/autotools/configure

Diff of /trunk/base/autotools/configure

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-revision 370 by johnpye,
Fri Mar 10 08:39:24 2006 UTC
+revision 371 by johnpye,
Tue Mar 14 05:04:06 2006 UTC
 Line 1
  #! /bin/sh
  # Guess values for system-dependent variables and create Makefiles.
- # Generated by GNU Autoconf 2.56.
+ # Generated by GNU Autoconf 2.59.
  #
- # Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
+ # Copyright (C) 2003 Free Software Foundation, Inc.
- # Free Software Foundation, Inc.
  # This configure script is free software; the Free Software Foundation
  # gives unlimited permission to copy, distribute and modify it.
  ## --------------------- ##
-Line 20 
 if test -n "${ZSH_VERSION+set}" && (emul
+Line 19 
 if test -n "${ZSH_VERSION+set}" && (emul
  elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
    set -o posix
  fi
+ DUALCASE=1; export DUALCASE # for MKS sh
  # Support unset when possible.
- if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
+ if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
    as_unset=unset
  else
    as_unset=false
 Line 41 
 for as_var in \
    LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
    LC_TELEPHONE LC_TIME
  do
-   if (set +x; test -n "`(eval $as_var=C; export $as_var) 2>&1`"); then
+   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
      eval $as_var=C; export $as_var
    else
      $as_unset $as_var
 Line 218 
 rm -f conf$$ conf$$.exe conf$$.file
  if mkdir -p . 2>/dev/null; then
    as_mkdir_p=:
  else
+   test -d ./-p && rmdir ./-p
    as_mkdir_p=false
  fi
  as_executable_p="test -f"
  # Sed expression to map a string onto a valid CPP name.
- as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
+ as_tr_cpp="eval sed 'y%*$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="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
+ as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
  # IFS
-Line 667 
 done
+Line 668 
 done
  # Be sure to have absolute paths.
  for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
-               localstatedir libdir includedir oldincludedir infodir mandir
+           localstatedir libdir includedir oldincludedir infodir mandir
  do
    eval ac_val=$`echo $ac_var`
    case $ac_val in
-Line 707 
 if test -z "$srcdir"; then
+Line 708 
 if test -z "$srcdir"; then
    # Try the directory containing this script, then its parent.
    ac_confdir=`(dirname "$0") 2>/dev/null ||
  $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-          X"$0" : 'X\(//\)[^/]' \| \
+      X"$0" : 'X\(//\)[^/]' \| \
-          X"$0" : 'X\(//\)$' \| \
+      X"$0" : 'X\(//\)$' \| \
-          X"$0" : 'X\(/\)' \| \
+      X"$0" : 'X\(/\)' \| \
-          .     : '\(.\)' 2>/dev/null ||
+      .     : '\(.\)' 2>/dev/null ||
  echo X"$0" |
      sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
        /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-Line 802 
 _ACEOF
+Line 803 
 _ACEOF
    cat <<_ACEOF
  Installation directories:
    --prefix=PREFIX         install architecture-independent files in PREFIX
-                           [$ac_default_prefix]
+               [$ac_default_prefix]
    --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
-                           [PREFIX]
+               [PREFIX]
  By default, \`make install' will install all the files in
  \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
-Line 853 
 Optional Features:
+Line 854 
 Optional Features:
                            (default is YES for Linux, Cygwin and MinGW; NO for
                            any other platform)
+   --enable-relation-debugging
+                           Enable debug output for relation compilation
+                           (default is NO)
+   --enable-compiler-timing
+                           Enable timing of the compiler (default is NO)
  Optional Packages:
    --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
-Line 931 
 case $srcdir in
+Line 939 
 case $srcdir in
      ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
      ac_top_srcdir=$ac_top_builddir$srcdir ;;
  esac
- # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
- # absolute.
+ # Do not use `cd foo && pwd` to compute absolute paths, because
- ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
+ # the directories may not exist.
- ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
+ case `pwd` in
- ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
+ .) ac_abs_builddir="$ac_dir";;
- ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
+ *)
+   case "$ac_dir" in
+   .) ac_abs_builddir=`pwd`;;
+   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
+   *) ac_abs_builddir=`pwd`/"$ac_dir";;
+   esac;;
+ esac
+ case $ac_abs_builddir in
+ .) ac_abs_top_builddir=${ac_top_builddir}.;;
+ *)
+   case ${ac_top_builddir}. in
+   .) ac_abs_top_builddir=$ac_abs_builddir;;
+   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
+   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
+   esac;;
+ esac
+ case $ac_abs_builddir in
+ .) ac_abs_srcdir=$ac_srcdir;;
+ *)
+   case $ac_srcdir in
+   .) ac_abs_srcdir=$ac_abs_builddir;;
+   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
+   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
+   esac;;
+ esac
+ case $ac_abs_builddir in
+ .) ac_abs_top_srcdir=$ac_top_srcdir;;
+ *)
+   case $ac_top_srcdir in
+   .) ac_abs_top_srcdir=$ac_abs_builddir;;
+   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
+   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
+   esac;;
+ esac
      cd $ac_dir
      # Check for guested configure; otherwise get Cygnus style configure.
-Line 947 
 ac_abs_top_srcdir=`cd "$ac_dir" && cd $a
+Line 988 
 ac_abs_top_srcdir=`cd "$ac_dir" && cd $a
        echo
        $SHELL $ac_srcdir/configure  --help=recursive
      elif test -f $ac_srcdir/configure.ac ||
-            test -f $ac_srcdir/configure.in; then
+        test -f $ac_srcdir/configure.in; then
        echo
        $ac_configure --help
      else
-Line 961 
 test -n "$ac_init_help" && exit 0
+Line 1002 
 test -n "$ac_init_help" && exit 0
  if $ac_init_version; then
    cat <<\_ACEOF
- Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
+ Copyright (C) 2003 Free Software Foundation, Inc.
- Free Software Foundation, Inc.
  This configure script is free software; the Free Software Foundation
  gives unlimited permission to copy, distribute and modify it.
  _ACEOF
-Line 974 
 This file contains any messages produced
+Line 1014 
 This file contains any messages produced
  running configure, to aid debugging if configure makes a mistake.
  It was created by $as_me, which was
- generated by GNU Autoconf 2.56.  Invocation command line was
+ generated by GNU Autoconf 2.59.  Invocation command line was
    $ $0 $@
-Line 1051 
 do
+Line 1091 
 do
 )
        ac_configure_args1="$ac_configure_args1 '$ac_arg'"
        if test $ac_must_keep_next = true; then
-         ac_must_keep_next=false # Got value, back to normal.
+     ac_must_keep_next=false # Got value, back to normal.
        else
-         case $ac_arg in
+     case $ac_arg in
-           *=* | --config-cache | -C | -disable-* | --disable-* \
+       *=* | --config-cache | -C | -disable-* | --disable-* \
-           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+       | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
-           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+       | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
-           | -with-* | --with-* | -without-* | --without-* | --x)
+       | -with-* | --with-* | -without-* | --without-* | --x)
-             case "$ac_configure_args0 " in
+         case "$ac_configure_args0 " in
-               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+           "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
-             esac
+         esac
-             ;;
+         ;;
-           -* ) ac_must_keep_next=true ;;
+       -* ) ac_must_keep_next=true ;;
-         esac
+     esac
        fi
        ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
        # Get rid of the leading space.
-Line 1097 
 _ASBOX
+Line 1137 
 _ASBOX
      case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
      *ac_space=\ *)
        sed -n \
-         "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
+     "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
-           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
+       s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
        ;;
      *)
        sed -n \
-         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
+     "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
        ;;
      esac;
  }
-Line 1131 
 _ASBOX
+Line 1171 
 _ASBOX
        for ac_var in $ac_subst_files
        do
      eval ac_val=$`echo $ac_var`
-         echo "$ac_var='"'"'$ac_val'"'"'"
+     echo "$ac_var='"'"'$ac_val'"'"'"
        done | sort
        echo
      fi
-Line 1150 
 _ASBOX
+Line 1190 
 _ASBOX
        echo "$as_me: caught signal $ac_signal"
      echo "$as_me: exit $exit_status"
    } >&5
-   rm -f core core.* *.core &&
+   rm -f core *.core &&
    rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
      exit $exit_status
       ' 0
-Line 1214 
 done
+Line 1254 
 done
  # value.
  ac_cache_corrupted=false
  for ac_var in `(set) 2>&1 |
-                sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
+            sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
    eval ac_old_set=\$ac_cv_env_${ac_var}_set
    eval ac_new_set=\$ac_env_${ac_var}_set
    eval ac_old_val="\$ac_cv_env_${ac_var}_value"
-Line 1231 
 echo "$as_me: error: \`$ac_var' was not
+Line 1271 
 echo "$as_me: error: \`$ac_var' was not
      ,);;
      *)
        if test "x$ac_old_val" != "x$ac_new_val"; then
-         { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
+     { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
  echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
-         { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
+     { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
  echo "$as_me:   former value:  $ac_old_val" >&2;}
-         { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
+     { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
  echo "$as_me:   current value: $ac_new_val" >&2;}
-         ac_cache_corrupted=:
+     ac_cache_corrupted=:
        fi;;
    esac
    # Pass precious variables to config.status.
-Line 1544 
 fi
+Line 1584 
 fi
  echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
  echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
- set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,./+-,__p_,'`
+ set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,:./+-,___p_,'`
  if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
    echo $ECHO_N "(cached) $ECHO_C" >&6
  else
-Line 1582 
 fi
+Line 1622 
 fi
  # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
  # AFS /usr/afsws/bin/install, which mishandles nonexistent args
  # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
+ # OS/2's system install, which has a completely different semantic
  # ./install, which can be erroneously created by make from ./install.sh.
  echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
  echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
-Line 1598 
 do
+Line 1639 
 do
  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.
-Line 1605 
 case $as_dir/ in
+Line 1647 
 case $as_dir/ in
      # by default.
      for ac_prog in ginstall scoinst install; do
        for ac_exec_ext in '' $ac_executable_extensions; do
-         if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
+     if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
-           if test $ac_prog = install &&
+       if test $ac_prog = install &&
-             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+         grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
-             # AIX install.  It has an incompatible calling convention.
+         # AIX install.  It has an incompatible calling convention.
-             :
+         :
-           elif test $ac_prog = install &&
+       elif test $ac_prog = install &&
-             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+         grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
-             # program-specific install script used by HP pwplus--don't use.
+         # program-specific install script used by HP pwplus--don't use.
-             :
+         :
-           else
+       else
-             ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
+         ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
-             break 3
+         break 3
-           fi
+       fi
-         fi
+     fi
        done
      done
      ;;
-Line 1861 
 ac_compiler=`set X $ac_compile; echo $2`
+Line 1903 
 ac_compiler=`set X $ac_compile; echo $2`
    (exit $ac_status); }
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 1881 
 ac_clean_files="$ac_clean_files a.out a.
+Line 1922 
 ac_clean_files="$ac_clean_files a.out a.
  # Try to create an executable without -o first, disregard a.out.
  # It will help us diagnose broken compilers, and finding out an intuition
  # of exeext.
- echo "$as_me:$LINENO: checking for C compiler default output" >&5
+ echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
- echo $ECHO_N "checking for C compiler default output... $ECHO_C" >&6
+ echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
  ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
  if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
    (eval $ac_link_default) 2>&5
-Line 1902 
 do
+Line 1943 
 do
    test -f "$ac_file" || continue
    case $ac_file in
      *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
-         ;;
+     ;;
      conftest.$ac_ext )
-         # This is the source file.
+     # This is the source file.
-         ;;
+     ;;
      [ab].out )
-         # We found the default executable, but exeext='' is most
+     # We found the default executable, but exeext='' is most
-         # certainly right.
+     # certainly right.
-         break;;
+     break;;
      *.* )
-         ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+     ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
-         # FIXME: I believe we export ac_cv_exeext for Libtool,
+     # FIXME: I believe we export ac_cv_exeext for Libtool,
-         # but it would be cool to find out if it's true.  Does anybody
+     # but it would be cool to find out if it's true.  Does anybody
-         # maintain Libtool? --akim.
+     # maintain Libtool? --akim.
-         export ac_cv_exeext
+     export ac_cv_exeext
-         break;;
+     break;;
      * )
-         break;;
+     break;;
    esac
  done
  else
-Line 1992 
 for ac_file in conftest.exe conftest con
+Line 2033 
 for ac_file in conftest.exe conftest con
    case $ac_file in
      *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
      *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
-           export ac_cv_exeext
+       export ac_cv_exeext
-           break;;
+       break;;
      * ) break;;
    esac
  done
-Line 2018 
 if test "${ac_cv_objext+set}" = set; the
+Line 2059 
 if test "${ac_cv_objext+set}" = set; the
    echo $ECHO_N "(cached) $ECHO_C" >&6
  else
    cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 2069 
 if test "${ac_cv_c_compiler_gnu+set}" =
+Line 2109 
 if test "${ac_cv_c_compiler_gnu+set}" =
    echo $ECHO_N "(cached) $ECHO_C" >&6
  else
    cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 2089 
 main ()
+Line 2128 
 main ()
  _ACEOF
  rm -f conftest.$ac_objext
  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-   (eval $ac_compile) 2>&5
+   (eval $ac_compile) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest.$ac_objext'
+      { ac_try='test -z "$ac_c_werror_flag"
+              || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+      { ac_try='test -s conftest.$ac_objext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 2106 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 2155 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_compiler_gnu=no
  fi
- rm -f conftest.$ac_objext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
  ac_cv_c_compiler_gnu=$ac_compiler_gnu
  fi
-Line 2122 
 if test "${ac_cv_prog_cc_g+set}" = set;
+Line 2171 
 if test "${ac_cv_prog_cc_g+set}" = set;
    echo $ECHO_N "(cached) $ECHO_C" >&6
  else
    cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 2139 
 main ()
+Line 2187 
 main ()
  _ACEOF
  rm -f conftest.$ac_objext
  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-   (eval $ac_compile) 2>&5
+   (eval $ac_compile) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest.$ac_objext'
+      { ac_try='test -z "$ac_c_werror_flag"
+              || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+      { ac_try='test -s conftest.$ac_objext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 2156 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 2214 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_prog_cc_g=no
  fi
- rm -f conftest.$ac_objext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
  fi
  echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
  echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
-Line 2183 
 else
+Line 2241 
 else
    ac_cv_prog_cc_stdc=no
  ac_save_CC=$CC
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 2211 
 static char *f (char * (*g) (char **, in
+Line 2268 
 static char *f (char * (*g) (char **, in
    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 -std1 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 -std1.  */
+ int osf4_cc_array ['\x00' == 0 ? 1 : -1];
  int test (int i, double x);
  struct s1 {int (*f) (int a);};
  struct s2 {int (*f) (double a);};
-Line 2237 
 do
+Line 2304 
 do
    CC="$ac_save_CC $ac_arg"
    rm -f conftest.$ac_objext
  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-   (eval $ac_compile) 2>&5
+   (eval $ac_compile) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest.$ac_objext'
+      { ac_try='test -z "$ac_c_werror_flag"
+              || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+      { ac_try='test -s conftest.$ac_objext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 2254 
 else
+Line 2331 
 else
  sed 's/^/| /' conftest.$ac_ext >&5
  fi
- rm -f conftest.$ac_objext
+ rm -f conftest.err conftest.$ac_objext
  done
  rm -f conftest.$ac_ext conftest.$ac_objext
  CC=$ac_save_CC
-Line 2282 
 cat >conftest.$ac_ext <<_ACEOF
+Line 2359 
 cat >conftest.$ac_ext <<_ACEOF
  _ACEOF
  rm -f conftest.$ac_objext
  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-   (eval $ac_compile) 2>&5
+   (eval $ac_compile) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest.$ac_objext'
+      { ac_try='test -z "$ac_c_werror_flag"
+              || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+      { ac_try='test -s conftest.$ac_objext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); }; }; then
    for ac_declaration in \
-    ''\
+    '' \
-    '#include <stdlib.h>' \
     'extern "C" void std::exit (int) throw (); using std::exit;' \
     'extern "C" void std::exit (int); using std::exit;' \
     'extern "C" void exit (int) throw ();' \
-Line 2302 
 if { (eval echo "$as_me:$LINENO: \"$ac_c
+Line 2388 
 if { (eval echo "$as_me:$LINENO: \"$ac_c
     'void exit (int);'
  do
    cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
  cat >>conftest.$ac_ext <<_ACEOF
  /* end confdefs.h.  */
- #include <stdlib.h>
  $ac_declaration
+ #include <stdlib.h>
  int
  main ()
  {
-Line 2320 
 exit (42);
+Line 2405 
 exit (42);
  _ACEOF
  rm -f conftest.$ac_objext
  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-   (eval $ac_compile) 2>&5
+   (eval $ac_compile) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest.$ac_objext'
+      { ac_try='test -z "$ac_c_werror_flag"
+              || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+      { ac_try='test -s conftest.$ac_objext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 2337 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 2432 
 sed 's/^/| /' conftest.$ac_ext >&5
  continue
  fi
- rm -f conftest.$ac_objext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
    cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 2356 
 exit (42);
+Line 2450 
 exit (42);
  _ACEOF
  rm -f conftest.$ac_objext
  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-   (eval $ac_compile) 2>&5
+   (eval $ac_compile) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest.$ac_objext'
+      { ac_try='test -z "$ac_c_werror_flag"
+              || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+      { ac_try='test -s conftest.$ac_objext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 2372 
 else
+Line 2476 
 else
  sed 's/^/| /' conftest.$ac_ext >&5
  fi
- rm -f conftest.$ac_objext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
  done
  rm -f conftest*
  if test -n "$ac_declaration"; then
-Line 2386 
 else
+Line 2490 
 else
  sed 's/^/| /' conftest.$ac_ext >&5
  fi
- rm -f conftest.$ac_objext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
  ac_ext=c
  ac_cpp='$CPP $CPPFLAGS'
  ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-Line 2435 
 for ac_c_preproc_warn_flag in '' yes
+Line 2539 
 for ac_c_preproc_warn_flag in '' yes
  do
    # Use a header file that comes with gcc, so configuring glibc
    # with a fresh cross-compiler works.
+   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+   # <limits.h> exists even on freestanding compilers.
    # On the NeXT, cc -E runs the code through the compiler's parser,
    # not just through cpp. "Syntax error" is here to catch this case.
    cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
  cat >>conftest.$ac_ext <<_ACEOF
  /* end confdefs.h.  */
- #include <assert.h>
+ #ifdef __STDC__
-                      Syntax error
+ # include <limits.h>
+ #else
+ # include <assert.h>
+ #endif
+              Syntax error
  _ACEOF
  if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
    (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-Line 2457 
 if { (eval echo "$as_me:$LINENO: \"$ac_c
+Line 2566 
 if { (eval echo "$as_me:$LINENO: \"$ac_c
    (exit $ac_status); } >/dev/null; then
    if test -s conftest.err; then
      ac_cpp_err=$ac_c_preproc_warn_flag
+     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
    else
      ac_cpp_err=
    fi
-Line 2477 
 rm -f conftest.err conftest.$ac_ext
+Line 2587 
 rm -f conftest.err conftest.$ac_ext
    # OK, works on sane cases.  Now check whether non-existent headers
    # can be detected and how.
    cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 2495 
 if { (eval echo "$as_me:$LINENO: \"$ac_c
+Line 2604 
 if { (eval echo "$as_me:$LINENO: \"$ac_c
    (exit $ac_status); } >/dev/null; then
    if test -s conftest.err; then
      ac_cpp_err=$ac_c_preproc_warn_flag
+     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
    else
      ac_cpp_err=
    fi
-Line 2536 
 for ac_c_preproc_warn_flag in '' yes
+Line 2646 
 for ac_c_preproc_warn_flag in '' yes
  do
    # Use a header file that comes with gcc, so configuring glibc
    # with a fresh cross-compiler works.
+   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+   # <limits.h> exists even on freestanding compilers.
    # On the NeXT, cc -E runs the code through the compiler's parser,
    # not just through cpp. "Syntax error" is here to catch this case.
    cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
  cat >>conftest.$ac_ext <<_ACEOF
  /* end confdefs.h.  */
- #include <assert.h>
+ #ifdef __STDC__
-                      Syntax error
+ # include <limits.h>
+ #else
+ # include <assert.h>
+ #endif
+              Syntax error
  _ACEOF
  if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
    (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-Line 2558 
 if { (eval echo "$as_me:$LINENO: \"$ac_c
+Line 2673 
 if { (eval echo "$as_me:$LINENO: \"$ac_c
    (exit $ac_status); } >/dev/null; then
    if test -s conftest.err; then
      ac_cpp_err=$ac_c_preproc_warn_flag
+     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
    else
      ac_cpp_err=
    fi
-Line 2578 
 rm -f conftest.err conftest.$ac_ext
+Line 2694 
 rm -f conftest.err conftest.$ac_ext
    # OK, works on sane cases.  Now check whether non-existent headers
    # can be detected and how.
    cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 2596 
 if { (eval echo "$as_me:$LINENO: \"$ac_c
+Line 2711 
 if { (eval echo "$as_me:$LINENO: \"$ac_c
    (exit $ac_status); } >/dev/null; then
    if test -s conftest.err; then
      ac_cpp_err=$ac_c_preproc_warn_flag
+     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
    else
      ac_cpp_err=
    fi
-Line 2711 
 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
+Line 2827 
 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 2740 
 echo "${ECHO_T}$asc_aix" >&6
+Line 2855 
 echo "${ECHO_T}$asc_aix" >&6
  echo "$as_me:$LINENO: checking whether -D_HPUX_SOURCE is needed" >&5
  echo $ECHO_N "checking whether -D_HPUX_SOURCE is needed... $ECHO_C" >&6
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 2775 
 if test "${ac_cv_header_stdc+set}" = set
+Line 2889 
 if test "${ac_cv_header_stdc+set}" = set
    echo $ECHO_N "(cached) $ECHO_C" >&6
  else
    cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 2796 
 main ()
+Line 2909 
 main ()
  _ACEOF
  rm -f conftest.$ac_objext
  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-   (eval $ac_compile) 2>&5
+   (eval $ac_compile) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest.$ac_objext'
+      { ac_try='test -z "$ac_c_werror_flag"
+              || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+      { ac_try='test -s conftest.$ac_objext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 2813 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 2936 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_header_stdc=no
  fi
- rm -f conftest.$ac_objext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
  if test $ac_cv_header_stdc = yes; then
    # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
    cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 2840 
 fi
+Line 2962 
 fi
  if test $ac_cv_header_stdc = yes; then
    # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
    cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 2865 
 if test $ac_cv_header_stdc = yes; then
+Line 2986 
 if test $ac_cv_header_stdc = yes; then
    :
  else
    cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 2877 
 cat >>conftest.$ac_ext <<_ACEOF
+Line 2997 
 cat >>conftest.$ac_ext <<_ACEOF
  # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
  #else
  # define ISLOWER(c) \
-                    (('a' <= (c) && (c) <= 'i') \
+            (('a' <= (c) && (c) <= 'i') \
-                      || ('j' <= (c) && (c) <= 'r') \
+              || ('j' <= (c) && (c) <= 'r') \
-                      || ('s' <= (c) && (c) <= 'z'))
+              || ('s' <= (c) && (c) <= 'z'))
  # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
  #endif
-Line 2890 
 main ()
+Line 3010 
 main ()
    int i;
    for (i = 0; i < 256; i++)
      if (XOR (islower (i), ISLOWER (i))
-         || toupper (i) != TOUPPER (i))
+     || toupper (i) != TOUPPER (i))
        exit(2);
    exit (0);
  }
-Line 2915 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 3035 
 sed 's/^/| /' conftest.$ac_ext >&5
  ( exit $ac_status )
  ac_cv_header_stdc=no
  fi
- rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+ rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
  fi
  fi
  fi
-Line 2940 
 fi
+Line 3060 
 fi
  for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
-                   inttypes.h stdint.h unistd.h
+           inttypes.h stdint.h unistd.h
  do
  as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
  echo "$as_me:$LINENO: checking for $ac_header" >&5
-Line 2949 
 if eval "test \"\${$as_ac_Header+set}\"
+Line 3069 
 if eval "test \"\${$as_ac_Header+set}\"
    echo $ECHO_N "(cached) $ECHO_C" >&6
  else
    cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 2961 
 $ac_includes_default
+Line 3080 
 $ac_includes_default
  _ACEOF
  rm -f conftest.$ac_objext
  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-   (eval $ac_compile) 2>&5
+   (eval $ac_compile) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest.$ac_objext'
+      { ac_try='test -z "$ac_c_werror_flag"
+              || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+      { ac_try='test -s conftest.$ac_objext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 2978 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 3107 
 sed 's/^/| /' conftest.$ac_ext >&5
  eval "$as_ac_Header=no"
  fi
- rm -f conftest.$ac_objext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
  fi
  echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
  echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-Line 2998 
 if test "${ac_cv_type_void_p+set}" = set
+Line 3127 
 if test "${ac_cv_type_void_p+set}" = set
    echo $ECHO_N "(cached) $ECHO_C" >&6
  else
    cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 3018 
 if (sizeof (void *))
+Line 3146 
 if (sizeof (void *))
  _ACEOF
  rm -f conftest.$ac_objext
  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-   (eval $ac_compile) 2>&5
+   (eval $ac_compile) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest.$ac_objext'
+      { ac_try='test -z "$ac_c_werror_flag"
+              || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+      { ac_try='test -s conftest.$ac_objext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 3035 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 3173 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_type_void_p=no
  fi
- rm -f conftest.$ac_objext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
  fi
  echo "$as_me:$LINENO: result: $ac_cv_type_void_p" >&5
  echo "${ECHO_T}$ac_cv_type_void_p" >&6
-Line 3053 
 else
+Line 3191 
 else
    if test "$cross_compiling" = yes; then
    # Depending upon the size, compute the lo and hi bounds.
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 3072 
 test_array [0] = 0
+Line 3209 
 test_array [0] = 0
  _ACEOF
  rm -f conftest.$ac_objext
  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-   (eval $ac_compile) 2>&5
+   (eval $ac_compile) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest.$ac_objext'
+      { ac_try='test -z "$ac_c_werror_flag"
+              || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+      { ac_try='test -s conftest.$ac_objext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 3085 
 if { (eval echo "$as_me:$LINENO: \"$ac_c
+Line 3232 
 if { (eval echo "$as_me:$LINENO: \"$ac_c
    ac_lo=0 ac_mid=0
    while :; do
      cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 3104 
 test_array [0] = 0
+Line 3250 
 test_array [0] = 0
  _ACEOF
  rm -f conftest.$ac_objext
  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-   (eval $ac_compile) 2>&5
+   (eval $ac_compile) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest.$ac_objext'
+      { ac_try='test -z "$ac_c_werror_flag"
+              || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+      { ac_try='test -s conftest.$ac_objext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 3120 
 else
+Line 3276 
 else
  sed 's/^/| /' conftest.$ac_ext >&5
  ac_lo=`expr $ac_mid + 1`
-                     if test $ac_lo -le $ac_mid; then
+             if test $ac_lo -le $ac_mid; then
-                       ac_lo= ac_hi=
+               ac_lo= ac_hi=
-                       break
+               break
-                     fi
+             fi
-                     ac_mid=`expr 2 '*' $ac_mid + 1`
+             ac_mid=`expr 2 '*' $ac_mid + 1`
  fi
- rm -f conftest.$ac_objext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
    done
  else
    echo "$as_me: failed program was:" >&5
  sed 's/^/| /' conftest.$ac_ext >&5
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 3152 
 test_array [0] = 0
+Line 3307 
 test_array [0] = 0
  _ACEOF
  rm -f conftest.$ac_objext
  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-   (eval $ac_compile) 2>&5
+   (eval $ac_compile) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest.$ac_objext'
+      { ac_try='test -z "$ac_c_werror_flag"
+              || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+      { ac_try='test -s conftest.$ac_objext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 3165 
 if { (eval echo "$as_me:$LINENO: \"$ac_c
+Line 3330 
 if { (eval echo "$as_me:$LINENO: \"$ac_c
    ac_hi=-1 ac_mid=-1
    while :; do
      cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 3184 
 test_array [0] = 0
+Line 3348 
 test_array [0] = 0
  _ACEOF
  rm -f conftest.$ac_objext
  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-   (eval $ac_compile) 2>&5
+   (eval $ac_compile) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest.$ac_objext'
+      { ac_try='test -z "$ac_c_werror_flag"
+              || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+      { ac_try='test -s conftest.$ac_objext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 3200 
 else
+Line 3374 
 else
  sed 's/^/| /' conftest.$ac_ext >&5
  ac_hi=`expr '(' $ac_mid ')' - 1`
-                        if test $ac_mid -le $ac_hi; then
+                if test $ac_mid -le $ac_hi; then
-                          ac_lo= ac_hi=
+              ac_lo= ac_hi=
-                          break
+              break
-                        fi
+                fi
-                        ac_mid=`expr 2 '*' $ac_mid`
+                ac_mid=`expr 2 '*' $ac_mid`
  fi
- rm -f conftest.$ac_objext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
    done
  else
    echo "$as_me: failed program was:" >&5
-Line 3214 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 3388 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_lo= ac_hi=
  fi
- rm -f conftest.$ac_objext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
  fi
- rm -f conftest.$ac_objext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
  # Binary search between lo and hi bounds.
  while test "x$ac_lo" != "x$ac_hi"; do
    ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
    cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 3240 
 test_array [0] = 0
+Line 3413 
 test_array [0] = 0
  _ACEOF
  rm -f conftest.$ac_objext
  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-   (eval $ac_compile) 2>&5
+   (eval $ac_compile) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest.$ac_objext'
+      { ac_try='test -z "$ac_c_werror_flag"
+              || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+      { ac_try='test -s conftest.$ac_objext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 3257 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 3440 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_lo=`expr '(' $ac_mid ')' + 1`
  fi
- rm -f conftest.$ac_objext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
  done
  case $ac_lo in
  ?*) ac_cv_sizeof_void_p=$ac_lo;;
-Line 3276 
 See \`config.log' for more details." >&2
+Line 3459 
 See \`config.log' for more details." >&2
     { (exit 1); exit 1; }; }
  else
    cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 3338 
 echo "$as_me: error: cannot compute size
+Line 3520 
 echo "$as_me: error: cannot compute size
  See \`config.log' for more details." >&2;}
     { (exit 1); exit 1; }; }
  fi
- rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+ rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
  fi
  fi
  rm -f conftest.val
-Line 3546 
 else
+Line 3728 
 else
    ac_check_lib_save_LIBS=$LIBS
  LIBS="-lfl  $LIBS"
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 3570 
 yywrap ();
+Line 3751 
 yywrap ();
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+      { ac_try='test -z "$ac_c_werror_flag"
+              || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+      { ac_try='test -s conftest$ac_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 3587 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 3778 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_lib_fl_yywrap=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  LIBS=$ac_check_lib_save_LIBS
  fi
  echo "$as_me:$LINENO: result: $ac_cv_lib_fl_yywrap" >&5
-Line 3603 
 else
+Line 3795 
 else
    ac_check_lib_save_LIBS=$LIBS
  LIBS="-ll  $LIBS"
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 3627 
 yywrap ();
+Line 3818 
 yywrap ();
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+      { ac_try='test -z "$ac_c_werror_flag"
+              || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+      { ac_try='test -s conftest$ac_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 3644 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 3845 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_lib_l_yywrap=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  LIBS=$ac_check_lib_save_LIBS
  fi
  echo "$as_me:$LINENO: result: $ac_cv_lib_l_yywrap" >&5
-Line 3706 
 cat >conftest.$ac_ext <<_ACEOF
+Line 3908 
 cat >conftest.$ac_ext <<_ACEOF
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+      { ac_try='test -z "$ac_c_werror_flag"
+              || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+      { ac_try='test -s conftest$ac_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 3722 
 else
+Line 3934 
 else
  sed 's/^/| /' conftest.$ac_ext >&5
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  LIBS=$ac_save_LIBS
  rm -f "${LEX_OUTPUT_ROOT}.c"
-Line 3761 
 if test "${ac_cv_func_sin+set}" = set; t
+Line 3974 
 if test "${ac_cv_func_sin+set}" = set; t
    echo $ECHO_N "(cached) $ECHO_C" >&6
  else
    cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
  cat >>conftest.$ac_ext <<_ACEOF
  /* end confdefs.h.  */
+ /* Define sin to an innocuous variant, in case <limits.h> declares sin.
+    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+ #define sin innocuous_sin
  /* System header to define __stub macros and hopefully few prototypes,
-     which can conflict with char sin (); below.  */
+     which can conflict with char sin (); below.
- #include <assert.h>
+     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+     <limits.h> exists even on freestanding compilers.  */
+ #ifdef __STDC__
+ # include <limits.h>
+ #else
+ # include <assert.h>
+ #endif
+ #undef sin
  /* Override any gcc2 internal prototype to avoid an error.  */
  #ifdef __cplusplus
  extern "C"
-Line 3793 
 char (*f) () = sin;
+Line 4019 
 char (*f) () = sin;
  int
  main ()
  {
+ return f != sin;
    ;
    return 0;
  }
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+      { ac_try='test -z "$ac_c_werror_flag"
+              || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+      { ac_try='test -s conftest$ac_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 3817 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 4053 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_func_sin=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  fi
  echo "$as_me:$LINENO: result: $ac_cv_func_sin" >&5
  echo "${ECHO_T}$ac_cv_func_sin" >&6
-Line 3836 
 else
+Line 4073 
 else
    ac_check_lib_save_LIBS=$LIBS
  LIBS="-lieee  $LIBS"
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 3860 
 printf ();
+Line 4096 
 printf ();
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+      { ac_try='test -z "$ac_c_werror_flag"
+              || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+      { ac_try='test -s conftest$ac_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 3877 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 4123 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_lib_ieee_printf=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  LIBS=$ac_check_lib_save_LIBS
  fi
  echo "$as_me:$LINENO: result: $ac_cv_lib_ieee_printf" >&5
-Line 3897 
 else
+Line 4144 
 else
    ac_check_lib_save_LIBS=$LIBS
  LIBS="-lm $MATH_LIBS $LIBS"
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 3921 
 copysign ();
+Line 4167 
 copysign ();
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+      { ac_try='test -z "$ac_c_werror_flag"
+              || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+      { ac_try='test -s conftest$ac_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 3938 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 4194 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_lib_m_copysign=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  LIBS=$ac_check_lib_save_LIBS
  fi
  echo "$as_me:$LINENO: result: $ac_cv_lib_m_copysign" >&5
-Line 3960 
 else
+Line 4217 
 else
  LIBS="-lm /lib/pa1.1/libM.a
           $LIBS"
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 3984 
 drem ();
+Line 4240 
 drem ();
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+      { ac_try='test -z "$ac_c_werror_flag"
+              || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+      { ac_try='test -s conftest$ac_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 4001 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 4267 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_lib_m_drem=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  LIBS=$ac_check_lib_save_LIBS
  fi
  echo "$as_me:$LINENO: result: $ac_cv_lib_m_drem" >&5
-Line 4029 
 if eval "test \"\${$as_ac_var+set}\" = s
+Line 4296 
 if eval "test \"\${$as_ac_var+set}\" = s
    echo $ECHO_N "(cached) $ECHO_C" >&6
  else
    cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
  cat >>conftest.$ac_ext <<_ACEOF
  /* end confdefs.h.  */
+ /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+ #define $ac_func innocuous_$ac_func
  /* System header to define __stub macros and hopefully few prototypes,
-     which can conflict with char $ac_func (); below.  */
+     which can conflict with char $ac_func (); below.
- #include <assert.h>
+     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+     <limits.h> exists even on freestanding compilers.  */
+ #ifdef __STDC__
+ # include <limits.h>
+ #else
+ # include <assert.h>
+ #endif
+ #undef $ac_func
  /* Override any gcc2 internal prototype to avoid an error.  */
  #ifdef __cplusplus
  extern "C"
-Line 4061 
 char (*f) () = $ac_func;
+Line 4341 
 char (*f) () = $ac_func;
  int
  main ()
  {
+ return f != $ac_func;
    ;
    return 0;
  }
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+      { ac_try='test -z "$ac_c_werror_flag"
+              || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+      { ac_try='test -s conftest$ac_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 4085 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 4375 
 sed 's/^/| /' conftest.$ac_ext >&5
  eval "$as_ac_var=no"
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  fi
  echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
  echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-Line 4117 
 if eval "test \"\${$as_ac_var+set}\" = s
+Line 4408 
 if eval "test \"\${$as_ac_var+set}\" = s
    echo $ECHO_N "(cached) $ECHO_C" >&6
  else
    cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
  cat >>conftest.$ac_ext <<_ACEOF
  /* end confdefs.h.  */
+ /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+ #define $ac_func innocuous_$ac_func
  /* System header to define __stub macros and hopefully few prototypes,
-     which can conflict with char $ac_func (); below.  */
+     which can conflict with char $ac_func (); below.
- #include <assert.h>
+     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+     <limits.h> exists even on freestanding compilers.  */
+ #ifdef __STDC__
+ # include <limits.h>
+ #else
+ # include <assert.h>
+ #endif
+ #undef $ac_func
  /* Override any gcc2 internal prototype to avoid an error.  */
  #ifdef __cplusplus
  extern "C"
-Line 4149 
 char (*f) () = $ac_func;
+Line 4453 
 char (*f) () = $ac_func;
  int
  main ()
  {
+ return f != $ac_func;
    ;
    return 0;
  }
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+      { ac_try='test -z "$ac_c_werror_flag"
+              || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+      { ac_try='test -s conftest$ac_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 4173 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 4487 
 sed 's/^/| /' conftest.$ac_ext >&5
  eval "$as_ac_var=no"
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  fi
  echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
  echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-Line 4194 
 else
+Line 4509 
 else
    ac_cv_have_working_snprintf=cross
  else
    cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 4236 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 4550 
 sed 's/^/| /' conftest.$ac_ext >&5
  ( exit $ac_status )
  ac_cv_have_working_snprintf=no
  fi
- rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+ rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
  fi
  fi
-Line 4251 
 else
+Line 4565 
 else
    ac_cv_have_working_vsnprintf=cross
  else
    cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 4304 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 4617 
 sed 's/^/| /' conftest.$ac_ext >&5
  ( exit $ac_status )
  ac_cv_have_working_vsnprintf=no
  fi
- rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+ rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
  fi
  fi
  echo "$as_me:$LINENO: result: $ac_cv_have_working_vsnprintf" >&5
  echo "${ECHO_T}$ac_cv_have_working_vsnprintf" >&6
  if test x$ac_cv_have_working_snprintf$ac_cv_have_working_vsnprintf != "xyesyes"; then
-   LIBOBJS="$LIBOBJS snprintf.$ac_objext"
+   case $LIBOBJS in
+     "snprintf.$ac_objext"   | \
+   *" snprintf.$ac_objext"   | \
+     "snprintf.$ac_objext "* | \
+   *" snprintf.$ac_objext "* ) ;;
+   *) LIBOBJS="$LIBOBJS snprintf.$ac_objext" ;;
+ esac
    { echo "$as_me:$LINENO: WARNING: Replacing missing/broken (v)snprintf() with version from http://www.ijs.si/software/snprintf/." >&5
  echo "$as_me: WARNING: Replacing missing/broken (v)snprintf() with version from http://www.ijs.si/software/snprintf/." >&2;}
-Line 4368 
 _ACEOF
+Line 4688 
 _ACEOF
      # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
      for ac_extension in a so sl; do
        if test ! -f $ac_im_usrlibdir/libX11.$ac_extension &&
-          test -f $ac_im_libdir/libX11.$ac_extension; then
+      test -f $ac_im_libdir/libX11.$ac_extension; then
-         ac_im_usrlibdir=$ac_im_libdir; break
+     ac_im_usrlibdir=$ac_im_libdir; break
        fi
      done
      # Screen out bogus values from the imake configuration.  They are
-Line 4429 
 if test "$ac_x_includes" = no; then
+Line 4749 
 if test "$ac_x_includes" = no; then
    # Guess where to find include files, by looking for Intrinsic.h.
    # First, try using that file with no special directory specified.
    cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 4447 
 if { (eval echo "$as_me:$LINENO: \"$ac_c
+Line 4766 
 if { (eval echo "$as_me:$LINENO: \"$ac_c
    (exit $ac_status); } >/dev/null; then
    if test -s conftest.err; then
      ac_cpp_err=$ac_c_preproc_warn_flag
+     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
    else
      ac_cpp_err=
    fi
-Line 4477 
 if test "$ac_x_libraries" = no; then
+Line 4797 
 if test "$ac_x_libraries" = no; then
    ac_save_LIBS=$LIBS
    LIBS="-lXt $LIBS"
    cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 4494 
 XtMalloc (0)
+Line 4813 
 XtMalloc (0)
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+      { ac_try='test -z "$ac_c_werror_flag"
+              || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+      { ac_try='test -s conftest$ac_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 4523 
 do
+Line 4852 
 do
    done
  done
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  fi # $ac_x_libraries = no
  if test "$ac_x_includes" = no || test "$ac_x_libraries" = no; then
-Line 4532 
 if test "$ac_x_includes" = no || test "$
+Line 4862 
 if test "$ac_x_includes" = no || test "$
  else
    # Record where we found X for the cache.
    ac_cv_have_x="have_x=yes \
-             ac_x_includes=$ac_x_includes ac_x_libraries=$ac_x_libraries"
+         ac_x_includes=$ac_x_includes ac_x_libraries=$ac_x_libraries"
  fi
  fi
-Line 4600 
 if test "${ac_cv_func_connect+set}" = se
+Line 4930 
 if test "${ac_cv_func_connect+set}" = se
    echo $ECHO_N "(cached) $ECHO_C" >&6
  else
    cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
  cat >>conftest.$ac_ext <<_ACEOF
  /* end confdefs.h.  */
+ /* Define connect to an innocuous variant, in case <limits.h> declares connect.
+    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+ #define connect innocuous_connect
  /* System header to define __stub macros and hopefully few prototypes,
-     which can conflict with char connect (); below.  */
+     which can conflict with char connect (); below.
- #include <assert.h>
+     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+     <limits.h> exists even on freestanding compilers.  */
+ #ifdef __STDC__
+ # include <limits.h>
+ #else
+ # include <assert.h>
+ #endif
+ #undef connect
  /* Override any gcc2 internal prototype to avoid an error.  */
  #ifdef __cplusplus
  extern "C"
-Line 4632 
 char (*f) () = connect;
+Line 4975 
 char (*f) () = connect;
  int
  main ()
  {
+ return f != connect;
    ;
    return 0;
  }
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+      { ac_try='test -z "$ac_c_werror_flag"
+              || test ! -s conftest.err'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); }; }; then
+   (exit $ac_status); }; } &&
-   ac_cv_func_connect=yes
+      { ac_try='test -s conftest$ac_exeext'
- else
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   ac_cv_func_connect=yes
+ else
    echo "$as_me: failed program was:" >&5
  sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_func_connect=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  fi
  echo "$as_me:$LINENO: result: $ac_cv_func_connect" >&5
  echo "${ECHO_T}$ac_cv_func_connect" >&6
-Line 4675 
 else
+Line 5029 
 else
    ac_check_lib_save_LIBS=$LIBS
  LIBS="-lsocket  $LIBS"
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 4699 
 printf ();
+Line 5052 
 printf ();
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+      { ac_try='test -z "$ac_c_werror_flag"
+              || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+      { ac_try='test -s conftest$ac_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 4716 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 5079 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_lib_socket_printf=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  LIBS=$ac_check_lib_save_LIBS
  fi
  echo "$as_me:$LINENO: result: $ac_cv_lib_socket_printf" >&5
-Line 4738 
 if test "${ac_cv_func_accept+set}" = set
+Line 5102 
 if test "${ac_cv_func_accept+set}" = set
    echo $ECHO_N "(cached) $ECHO_C" >&6
  else
    cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
  cat >>conftest.$ac_ext <<_ACEOF
  /* end confdefs.h.  */
+ /* Define accept to an innocuous variant, in case <limits.h> declares accept.
+    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+ #define accept innocuous_accept
  /* System header to define __stub macros and hopefully few prototypes,
-     which can conflict with char accept (); below.  */
+     which can conflict with char accept (); below.
- #include <assert.h>
+     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+     <limits.h> exists even on freestanding compilers.  */
+ #ifdef __STDC__
+ # include <limits.h>
+ #else
+ # include <assert.h>
+ #endif
+ #undef accept
  /* Override any gcc2 internal prototype to avoid an error.  */
  #ifdef __cplusplus
  extern "C"
-Line 4770 
 char (*f) () = accept;
+Line 5147 
 char (*f) () = accept;
  int
  main ()
  {
+ return f != accept;
    ;
    return 0;
  }
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+      { ac_try='test -z "$ac_c_werror_flag"
+              || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+      { ac_try='test -s conftest$ac_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 4794 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 5181 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_func_accept=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  fi
  echo "$as_me:$LINENO: result: $ac_cv_func_accept" >&5
  echo "${ECHO_T}$ac_cv_func_accept" >&6
-Line 4814 
 if test "${ac_cv_func_gethostbyname+set}
+Line 5202 
 if test "${ac_cv_func_gethostbyname+set}
    echo $ECHO_N "(cached) $ECHO_C" >&6
  else
    cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
  cat >>conftest.$ac_ext <<_ACEOF
  /* end confdefs.h.  */
+ /* Define gethostbyname to an innocuous variant, in case <limits.h> declares gethostbyname.
+    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+ #define gethostbyname innocuous_gethostbyname
  /* System header to define __stub macros and hopefully few prototypes,
-     which can conflict with char gethostbyname (); below.  */
+     which can conflict with char gethostbyname (); below.
- #include <assert.h>
+     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+     <limits.h> exists even on freestanding compilers.  */
+ #ifdef __STDC__
+ # include <limits.h>
+ #else
+ # include <assert.h>
+ #endif
+ #undef gethostbyname
  /* Override any gcc2 internal prototype to avoid an error.  */
  #ifdef __cplusplus
  extern "C"
-Line 4846 
 char (*f) () = gethostbyname;
+Line 5247 
 char (*f) () = gethostbyname;
  int
  main ()
  {
+ return f != gethostbyname;
    ;
    return 0;
  }
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+      { ac_try='test -z "$ac_c_werror_flag"
+              || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+      { ac_try='test -s conftest$ac_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 4870 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 5281 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_func_gethostbyname=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  fi
  echo "$as_me:$LINENO: result: $ac_cv_func_gethostbyname" >&5
  echo "${ECHO_T}$ac_cv_func_gethostbyname" >&6
-Line 4885 
 else
+Line 5297 
 else
    ac_check_lib_save_LIBS=$LIBS
  LIBS="-lnsl  $LIBS"
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 4909 
 printf ();
+Line 5320 
 printf ();
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+      { ac_try='test -z "$ac_c_werror_flag"
+              || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+      { ac_try='test -s conftest$ac_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 4926 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 5347 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_lib_nsl_printf=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  LIBS=$ac_check_lib_save_LIBS
  fi
  echo "$as_me:$LINENO: result: $ac_cv_lib_nsl_printf" >&5
-Line 5011 
 else
+Line 5433 
 else
    ac_check_lib_save_LIBS=$LIBS
  LIBS="-ldl  $LIBS"
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 5035 
 dlopen ();
+Line 5456 
 dlopen ();
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+      { ac_try='test -z "$ac_c_werror_flag"
+              || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+      { ac_try='test -s conftest$ac_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 5052 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 5483 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_lib_dl_dlopen=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  LIBS=$ac_check_lib_save_LIBS
  fi
  echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
-Line 5110 
 else
+Line 5542 
 else
    ac_check_lib_save_LIBS=$LIBS
  LIBS="-ldld  $LIBS"
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 5134 
 shl_load ();
+Line 5565 
 shl_load ();
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+      { ac_try='test -z "$ac_c_werror_flag"
+              || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+      { ac_try='test -s conftest$ac_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 5151 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 5592 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_lib_dld_shl_load=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  LIBS=$ac_check_lib_save_LIBS
  fi
  echo "$as_me:$LINENO: result: $ac_cv_lib_dld_shl_load" >&5
-Line 5218 
 else
+Line 5660 
 else
  echo "$as_me:$LINENO: checking dld.h usability" >&5
  echo $ECHO_N "checking dld.h usability... $ECHO_C" >&6
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 5229 
 $ac_includes_default
+Line 5670 
 $ac_includes_default
  _ACEOF
  rm -f conftest.$ac_objext
  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-   (eval $ac_compile) 2>&5
+   (eval $ac_compile) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest.$ac_objext'
+      { ac_try='test -z "$ac_c_werror_flag"
+              || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+      { ac_try='test -s conftest.$ac_objext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 5246 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 5697 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_header_compiler=no
  fi
- rm -f conftest.$ac_objext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
  echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
  echo "${ECHO_T}$ac_header_compiler" >&6
-Line 5254 
 echo "${ECHO_T}$ac_header_compiler" >&6
+Line 5705 
 echo "${ECHO_T}$ac_header_compiler" >&6
  echo "$as_me:$LINENO: checking dld.h presence" >&5
  echo $ECHO_N "checking dld.h presence... $ECHO_C" >&6
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 5272 
 if { (eval echo "$as_me:$LINENO: \"$ac_c
+Line 5722 
 if { (eval echo "$as_me:$LINENO: \"$ac_c
    (exit $ac_status); } >/dev/null; then
    if test -s conftest.err; then
      ac_cpp_err=$ac_c_preproc_warn_flag
+     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
    else
      ac_cpp_err=
    fi
-Line 5291 
 echo "$as_me:$LINENO: result: $ac_header
+Line 5742 
 echo "$as_me:$LINENO: result: $ac_header
  echo "${ECHO_T}$ac_header_preproc" >&6
  # So?  What about this header?
- case $ac_header_compiler:$ac_header_preproc in
+ case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-   yes:no )
+   yes:no: )
      { echo "$as_me:$LINENO: WARNING: dld.h: accepted by the compiler, rejected by the preprocessor!" >&5
  echo "$as_me: WARNING: dld.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-     { echo "$as_me:$LINENO: WARNING: dld.h: proceeding with the preprocessor's result" >&5
+     { echo "$as_me:$LINENO: WARNING: dld.h: proceeding with the compiler's result" >&5
- echo "$as_me: WARNING: dld.h: proceeding with the preprocessor's result" >&2;}
+ echo "$as_me: WARNING: dld.h: proceeding with the compiler's result" >&2;}
-     (
+     ac_header_preproc=yes
-       cat <<\_ASBOX
- ## ------------------------------------ ##
- ## Report this to bug-autoconf@gnu.org. ##
- ## ------------------------------------ ##
- _ASBOX
-     ) |
-       sed "s/^/$as_me: WARNING:     /" >&2
      ;;
-   no:yes )
+   no:yes:* )
      { echo "$as_me:$LINENO: WARNING: dld.h: present but cannot be compiled" >&5
  echo "$as_me: WARNING: dld.h: present but cannot be compiled" >&2;}
-     { echo "$as_me:$LINENO: WARNING: dld.h: check for missing prerequisite headers?" >&5
+     { echo "$as_me:$LINENO: WARNING: dld.h:     check for missing prerequisite headers?" >&5
- echo "$as_me: WARNING: dld.h: check for missing prerequisite headers?" >&2;}
+ echo "$as_me: WARNING: dld.h:     check for missing prerequisite headers?" >&2;}
+     { echo "$as_me:$LINENO: WARNING: dld.h: see the Autoconf documentation" >&5
+ echo "$as_me: WARNING: dld.h: see the Autoconf documentation" >&2;}
+     { echo "$as_me:$LINENO: WARNING: dld.h:     section \"Present But Cannot Be Compiled\"" >&5
+ echo "$as_me: WARNING: dld.h:     section \"Present But Cannot Be Compiled\"" >&2;}
      { echo "$as_me:$LINENO: WARNING: dld.h: proceeding with the preprocessor's result" >&5
  echo "$as_me: WARNING: dld.h: proceeding with the preprocessor's result" >&2;}
+     { echo "$as_me:$LINENO: WARNING: dld.h: in the future, the compiler will take precedence" >&5
+ echo "$as_me: WARNING: dld.h: in the future, the compiler will take precedence" >&2;}
      (
        cat <<\_ASBOX
- ## ------------------------------------ ##
+ ## ------------------------------------------ ##
- ## Report this to bug-autoconf@gnu.org. ##
+ ## Report this to the AC_PACKAGE_NAME lists.  ##
- ## ------------------------------------ ##
+ ## ------------------------------------------ ##
  _ASBOX
      ) |
        sed "s/^/$as_me: WARNING:     /" >&2
-Line 5381 
 else
+Line 5831 
 else
  echo "$as_me:$LINENO: checking dlfcn.h usability" >&5
  echo $ECHO_N "checking dlfcn.h usability... $ECHO_C" >&6
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 5392 
 $ac_includes_default
+Line 5841 
 $ac_includes_default
  _ACEOF
  rm -f conftest.$ac_objext
  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-   (eval $ac_compile) 2>&5
+   (eval $ac_compile) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest.$ac_objext'
+      { ac_try='test -z "$ac_c_werror_flag"
+              || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+      { ac_try='test -s conftest.$ac_objext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 5409 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 5868 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_header_compiler=no
  fi
- rm -f conftest.$ac_objext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
  echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
  echo "${ECHO_T}$ac_header_compiler" >&6
-Line 5417 
 echo "${ECHO_T}$ac_header_compiler" >&6
+Line 5876 
 echo "${ECHO_T}$ac_header_compiler" >&6
  echo "$as_me:$LINENO: checking dlfcn.h presence" >&5
  echo $ECHO_N "checking dlfcn.h presence... $ECHO_C" >&6
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 5435 
 if { (eval echo "$as_me:$LINENO: \"$ac_c
+Line 5893 
 if { (eval echo "$as_me:$LINENO: \"$ac_c
    (exit $ac_status); } >/dev/null; then
    if test -s conftest.err; then
      ac_cpp_err=$ac_c_preproc_warn_flag
+     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
    else
      ac_cpp_err=
    fi
-Line 5454 
 echo "$as_me:$LINENO: result: $ac_header
+Line 5913 
 echo "$as_me:$LINENO: result: $ac_header
  echo "${ECHO_T}$ac_header_preproc" >&6
  # So?  What about this header?
- case $ac_header_compiler:$ac_header_preproc in
+ case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-   yes:no )
+   yes:no: )
      { echo "$as_me:$LINENO: WARNING: dlfcn.h: accepted by the compiler, rejected by the preprocessor!" >&5
  echo "$as_me: WARNING: dlfcn.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-     { echo "$as_me:$LINENO: WARNING: dlfcn.h: proceeding with the preprocessor's result" >&5
+     { echo "$as_me:$LINENO: WARNING: dlfcn.h: proceeding with the compiler's result" >&5
- echo "$as_me: WARNING: dlfcn.h: proceeding with the preprocessor's result" >&2;}
+ echo "$as_me: WARNING: dlfcn.h: proceeding with the compiler's result" >&2;}
-     (
+     ac_header_preproc=yes
-       cat <<\_ASBOX
- ## ------------------------------------ ##
- ## Report this to bug-autoconf@gnu.org. ##
- ## ------------------------------------ ##
- _ASBOX
-     ) |
-       sed "s/^/$as_me: WARNING:     /" >&2
      ;;
-   no:yes )
+   no:yes:* )
      { echo "$as_me:$LINENO: WARNING: dlfcn.h: present but cannot be compiled" >&5
  echo "$as_me: WARNING: dlfcn.h: present but cannot be compiled" >&2;}
-     { echo "$as_me:$LINENO: WARNING: dlfcn.h: check for missing prerequisite headers?" >&5
+     { echo "$as_me:$LINENO: WARNING: dlfcn.h:     check for missing prerequisite headers?" >&5
- echo "$as_me: WARNING: dlfcn.h: check for missing prerequisite headers?" >&2;}
+ echo "$as_me: WARNING: dlfcn.h:     check for missing prerequisite headers?" >&2;}
+     { echo "$as_me:$LINENO: WARNING: dlfcn.h: see the Autoconf documentation" >&5
+ echo "$as_me: WARNING: dlfcn.h: see the Autoconf documentation" >&2;}
+     { echo "$as_me:$LINENO: WARNING: dlfcn.h:     section \"Present But Cannot Be Compiled\"" >&5
+ echo "$as_me: WARNING: dlfcn.h:     section \"Present But Cannot Be Compiled\"" >&2;}
      { echo "$as_me:$LINENO: WARNING: dlfcn.h: proceeding with the preprocessor's result" >&5
  echo "$as_me: WARNING: dlfcn.h: proceeding with the preprocessor's result" >&2;}
+     { echo "$as_me:$LINENO: WARNING: dlfcn.h: in the future, the compiler will take precedence" >&5
+ echo "$as_me: WARNING: dlfcn.h: in the future, the compiler will take precedence" >&2;}
      (
        cat <<\_ASBOX
- ## ------------------------------------ ##
+ ## ------------------------------------------ ##
- ## Report this to bug-autoconf@gnu.org. ##
+ ## Report this to the AC_PACKAGE_NAME lists.  ##
- ## ------------------------------------ ##
+ ## ------------------------------------------ ##
  _ASBOX
      ) |
        sed "s/^/$as_me: WARNING:     /" >&2
-Line 5610 
 fi
+Line 6068 
 fi
  echo $ECHO_N "checking for ld accepts -Bexport flag... $ECHO_C" >&6
      LDFLAGS="${LDFLAGS} -Wl,-Bexport"
      cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 5627 
 int i;
+Line 6084 
 int i;
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+      { ac_try='test -z "$ac_c_werror_flag"
+              || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+      { ac_try='test -s conftest$ac_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 5644 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 6111 
 sed 's/^/| /' conftest.$ac_ext >&5
  found=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
      LDFLAGS=$hold_ldflags
      echo "$as_me:$LINENO: result: $found" >&5
  echo "${ECHO_T}$found" >&6
-Line 5759 
 echo "$as_me:$LINENO: checking for Tcl h
+Line 6227 
 echo "$as_me:$LINENO: checking for Tcl h
  echo $ECHO_N "checking for Tcl header files... $ECHO_C" >&6
  if test -z "$TCLINCLUDE"; then
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 5777 
 if { (eval echo "$as_me:$LINENO: \"$ac_c
+Line 6244 
 if { (eval echo "$as_me:$LINENO: \"$ac_c
    (exit $ac_status); } >/dev/null; then
    if test -s conftest.err; then
      ac_cpp_err=$ac_c_preproc_warn_flag
+     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
    else
      ac_cpp_err=
    fi
-Line 6078 
 else
+Line 6546 
 else
    ac_check_lib_save_LIBS=$LIBS
  LIBS="-lcl $F77LIBS $LIBS"
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 6102 
 FTN_QATAN ();
+Line 6569 
 FTN_QATAN ();
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+      { ac_try='test -z "$ac_c_werror_flag"
+              || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+      { ac_try='test -s conftest$ac_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 6119 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 6596 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_lib_cl_FTN_QATAN=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  LIBS=$ac_check_lib_save_LIBS
  fi
  echo "$as_me:$LINENO: result: $ac_cv_lib_cl_FTN_QATAN" >&5
-Line 6141 
 else
+Line 6619 
 else
    ac_check_lib_save_LIBS=$LIBS
  LIBS="-lxlf $F77LIBS $LIBS"
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 6165 
 _xldabs ();
+Line 6642 
 _xldabs ();
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+      { ac_try='test -z "$ac_c_werror_flag"
+              || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+      { ac_try='test -s conftest$ac_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 6182 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 6669 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_lib_xlf__xldabs=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  LIBS=$ac_check_lib_save_LIBS
  fi
  echo "$as_me:$LINENO: result: $ac_cv_lib_xlf__xldabs" >&5
-Line 6199 
 else
+Line 6687 
 else
    ac_check_lib_save_LIBS=$LIBS
  LIBS="-lxlfutil $F77LIBS $LIBS"
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 6223 
 srand_ ();
+Line 6710 
 srand_ ();
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+      { ac_try='test -z "$ac_c_werror_flag"
+              || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+      { ac_try='test -s conftest$ac_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 6240 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 6737 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_lib_xlfutil_srand_=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  LIBS=$ac_check_lib_save_LIBS
  fi
  echo "$as_me:$LINENO: result: $ac_cv_lib_xlfutil_srand_" >&5
-Line 6257 
 else
+Line 6755 
 else
    ac_check_lib_save_LIBS=$LIBS
  LIBS="-lxlf90 $F77LIBS $LIBS"
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 6281 
 printf ();
+Line 6778 
 printf ();
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+      { ac_try='test -z "$ac_c_werror_flag"
+              || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+      { ac_try='test -s conftest$ac_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 6298 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 6805 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_lib_xlf90_printf=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  LIBS=$ac_check_lib_save_LIBS
  fi
  echo "$as_me:$LINENO: result: $ac_cv_lib_xlf90_printf" >&5
-Line 6317 
 else
+Line 6825 
 else
    ac_check_lib_save_LIBS=$LIBS
  LIBS="-lf2c $F77LIBS $LIBS"
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 6341 
 pow_dd ();
+Line 6848 
 pow_dd ();
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+      { ac_try='test -z "$ac_c_werror_flag"
+              || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+      { ac_try='test -s conftest$ac_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 6358 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 6875 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_lib_f2c_pow_dd=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  LIBS=$ac_check_lib_save_LIBS
  fi
  echo "$as_me:$LINENO: result: $ac_cv_lib_f2c_pow_dd" >&5
-Line 6375 
 else
+Line 6893 
 else
    ac_check_lib_save_LIBS=$LIBS
  LIBS="-lg2c $F77LIBS $LIBS"
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 6399 
 pow_dd ();
+Line 6916 
 pow_dd ();
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+      { ac_try='test -z "$ac_c_werror_flag"
+              || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+      { ac_try='test -s conftest$ac_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 6416 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 6943 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_lib_g2c_pow_dd=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  LIBS=$ac_check_lib_save_LIBS
  fi
  echo "$as_me:$LINENO: result: $ac_cv_lib_g2c_pow_dd" >&5
-Line 6438 
 else
+Line 6966 
 else
    ac_check_lib_save_LIBS=$LIBS
  LIBS="-lsunmath  $LIBS"
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 6462 
 d_sqrt_ ();
+Line 6989 
 d_sqrt_ ();
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+      { ac_try='test -z "$ac_c_werror_flag"
+              || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+      { ac_try='test -s conftest$ac_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 6479 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 7016 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_lib_sunmath_d_sqrt_=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  LIBS=$ac_check_lib_save_LIBS
  fi
  echo "$as_me:$LINENO: result: $ac_cv_lib_sunmath_d_sqrt_" >&5
-Line 6496 
 else
+Line 7034 
 else
    ac_check_lib_save_LIBS=$LIBS
  LIBS="-lF77 $F77LIBS $MATH_LIBS $LIBS"
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 6520 
 f77_init ();
+Line 7057 
 f77_init ();
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+      { ac_try='test -z "$ac_c_werror_flag"
+              || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+      { ac_try='test -s conftest$ac_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 6537 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 7084 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_lib_F77_f77_init=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  LIBS=$ac_check_lib_save_LIBS
  fi
  echo "$as_me:$LINENO: result: $ac_cv_lib_F77_f77_init" >&5
-Line 6554 
 else
+Line 7102 
 else
    ac_check_lib_save_LIBS=$LIBS
  LIBS="-lM77 $F77LIBS $MATH_LIBS $LIBS"
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 6578 
 inmax_ ();
+Line 7125 
 inmax_ ();
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+      { ac_try='test -z "$ac_c_werror_flag"
+              || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+      { ac_try='test -s conftest$ac_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 6595 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 7152 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_lib_M77_inmax_=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  LIBS=$ac_check_lib_save_LIBS
  fi
  echo "$as_me:$LINENO: result: $ac_cv_lib_M77_inmax_" >&5
-Line 6617 
 else
+Line 7175 
 else
    ac_check_lib_save_LIBS=$LIBS
  LIBS="-lF77 $F77LIBS $LIBS"
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 6641 
 f77_init ();
+Line 7198 
 f77_init ();
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+      { ac_try='test -z "$ac_c_werror_flag"
+              || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+      { ac_try='test -s conftest$ac_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 6658 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 7225 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_lib_F77_f77_init=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  LIBS=$ac_check_lib_save_LIBS
  fi
  echo "$as_me:$LINENO: result: $ac_cv_lib_F77_f77_init" >&5
-Line 6675 
 else
+Line 7243 
 else
    ac_check_lib_save_LIBS=$LIBS
  LIBS="-lM77 $F77LIBS $LIBS"
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 6699 
 inmax_ ();
+Line 7266 
 inmax_ ();
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+      { ac_try='test -z "$ac_c_werror_flag"
+              || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+      { ac_try='test -s conftest$ac_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 6716 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 7293 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_lib_M77_inmax_=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  LIBS=$ac_check_lib_save_LIBS
  fi
  echo "$as_me:$LINENO: result: $ac_cv_lib_M77_inmax_" >&5
-Line 6735 
 else
+Line 7313 
 else
    ac_check_lib_save_LIBS=$LIBS
  LIBS="-lF77 $F77LIBS $LIBS"
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 6759 
 s_copy ();
+Line 7336 
 s_copy ();
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+      { ac_try='test -z "$ac_c_werror_flag"
+              || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+      { ac_try='test -s conftest$ac_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 6776 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 7363 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_lib_F77_s_copy=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  LIBS=$ac_check_lib_save_LIBS
  fi
  echo "$as_me:$LINENO: result: $ac_cv_lib_F77_s_copy" >&5
-Line 6793 
 else
+Line 7381 
 else
    ac_check_lib_save_LIBS=$LIBS
  LIBS="-lI77 $F77LIBS $LIBS"
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 6817 
 f_exit ();
+Line 7404 
 f_exit ();
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+      { ac_try='test -z "$ac_c_werror_flag"
+              || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+      { ac_try='test -s conftest$ac_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 6834 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 7431 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_lib_I77_f_exit=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  LIBS=$ac_check_lib_save_LIBS
  fi
  echo "$as_me:$LINENO: result: $ac_cv_lib_I77_f_exit" >&5
-Line 6851 
 else
+Line 7449 
 else
    ac_check_lib_save_LIBS=$LIBS
  LIBS="-lisam $F77LIBS $LIBS"
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 6875 
 mkidxname ();
+Line 7472 
 mkidxname ();
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+      { ac_try='test -z "$ac_c_werror_flag"
+              || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+      { ac_try='test -s conftest$ac_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 6892 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 7499 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_lib_isam_mkidxname=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  LIBS=$ac_check_lib_save_LIBS
  fi
  echo "$as_me:$LINENO: result: $ac_cv_lib_isam_mkidxname" >&5
-Line 6911 
 else
+Line 7519 
 else
    ac_check_lib_save_LIBS=$LIBS
  LIBS="-lF77 $F77LIBS $LIBS"
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 6935 
 printf ();
+Line 7542 
 printf ();
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+      { ac_try='test -z "$ac_c_werror_flag"
+              || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+      { ac_try='test -s conftest$ac_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 6952 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 7569 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_lib_F77_printf=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  LIBS=$ac_check_lib_save_LIBS
  fi
  echo "$as_me:$LINENO: result: $ac_cv_lib_F77_printf" >&5
-Line 6969 
 else
+Line 7587 
 else
    ac_check_lib_save_LIBS=$LIBS
  LIBS="-lM77 $F77LIBS $LIBS"
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 6993 
 printf ();
+Line 7610 
 printf ();
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+      { ac_try='test -z "$ac_c_werror_flag"
+              || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+      { ac_try='test -s conftest$ac_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 7010 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 7637 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_lib_M77_printf=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  LIBS=$ac_check_lib_save_LIBS
  fi
  echo "$as_me:$LINENO: result: $ac_cv_lib_M77_printf" >&5
-Line 7027 
 else
+Line 7655 
 else
    ac_check_lib_save_LIBS=$LIBS
  LIBS="-lf2c $F77LIBS $LIBS"
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 7051 
 pow_dd ();
+Line 7678 
 pow_dd ();
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+      { ac_try='test -z "$ac_c_werror_flag"
+              || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+      { ac_try='test -s conftest$ac_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 7068 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 7705 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_lib_f2c_pow_dd=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  LIBS=$ac_check_lib_save_LIBS
  fi
  echo "$as_me:$LINENO: result: $ac_cv_lib_f2c_pow_dd" >&5
-Line 7085 
 else
+Line 7723 
 else
    ac_check_lib_save_LIBS=$LIBS
  LIBS="-lf77 $F77LIBS $LIBS"
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 7109 
 printf ();
+Line 7746 
 printf ();
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+      { ac_try='test -z "$ac_c_werror_flag"
+              || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+      { ac_try='test -s conftest$ac_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 7126 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 7773 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_lib_f77_printf=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  LIBS=$ac_check_lib_save_LIBS
  fi
  echo "$as_me:$LINENO: result: $ac_cv_lib_f77_printf" >&5
-Line 7143 
 else
+Line 7791 
 else
    ac_check_lib_save_LIBS=$LIBS
  LIBS="-lfor $F77LIBS $LIBS"
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 7167 
 printf ();
+Line 7814 
 printf ();
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+      { ac_try='test -z "$ac_c_werror_flag"
+              || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+      { ac_try='test -s conftest$ac_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 7184 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 7841 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_lib_for_printf=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  LIBS=$ac_check_lib_save_LIBS
  fi
  echo "$as_me:$LINENO: result: $ac_cv_lib_for_printf" >&5
-Line 7201 
 else
+Line 7859 
 else
    ac_check_lib_save_LIBS=$LIBS
  LIBS="-lots $F77LIBS $LIBS"
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 7225 
 printf ();
+Line 7882 
 printf ();
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+      { ac_try='test -z "$ac_c_werror_flag"
+              || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+      { ac_try='test -s conftest$ac_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 7242 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 7909 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_lib_ots_printf=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  LIBS=$ac_check_lib_save_LIBS
  fi
  echo "$as_me:$LINENO: result: $ac_cv_lib_ots_printf" >&5
-Line 7259 
 else
+Line 7927 
 else
    ac_check_lib_save_LIBS=$LIBS
  LIBS="-lUfor $F77LIBS $LIBS"
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
  /* confdefs.h.  */
  _ACEOF
  cat confdefs.h >>conftest.$ac_ext
-Line 7283 
 printf ();
+Line 7950 
 printf ();
  _ACEOF
  rm -f conftest.$ac_objext conftest$ac_exeext
  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-   (eval $ac_link) 2>&5
+   (eval $ac_link) 2>conftest.er1
    ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
    echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); } &&
-          { ac_try='test -s conftest$ac_exeext'
+      { ac_try='test -z "$ac_c_werror_flag"
+              || test ! -s conftest.err'
+   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   (eval $ac_try) 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; } &&
+      { ac_try='test -s conftest$ac_exeext'
    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
    (eval $ac_try) 2>&5
    ac_status=$?
-Line 7300 
 sed 's/^/| /' conftest.$ac_ext >&5
+Line 7977 
 sed 's/^/| /' conftest.$ac_ext >&5
  ac_cv_lib_Ufor_printf=no
  fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+ rm -f conftest.err conftest.$ac_objext \
+       conftest$ac_exeext conftest.$ac_ext
  LIBS=$ac_check_lib_save_LIBS
  fi
  echo "$as_me:$LINENO: result: $ac_cv_lib_Ufor_printf" >&5
-Line 7932 
 else
+Line 8610 
 else
  echo "${ECHO_T}STATIC" >&6
  fi
+ #-----------------------------------------------
+ # DEBUG_RELS or not?
+ echo "$as_me:$LINENO: checking for relation debugging" >&5
+ echo $ECHO_N "checking for relation debugging... $ECHO_C" >&6
+ # Check whether --enable-relation-debugging or --disable-relation-debugging was given.
+ if test "${enable_relation_debugging+set}" = set; then
+   enableval="$enable_relation_debugging"
+   if test $enableval; then
+         debugrels=1
+     else
+         debugrels=0
+     fi
+ else
+   debugrels=0
+ fi;
+ if test "X$debugrels" = "X1"; then
+     echo "$as_me:$LINENO: result: YES" >&5
+ echo "${ECHO_T}YES" >&6
+     cat >>confdefs.h <<\_ACEOF
+ #define DEBUG_RELS 1
+ _ACEOF
+ else
+     echo "$as_me:$LINENO: result: no" >&5
+ echo "${ECHO_T}no" >&6
+ fi
+ #-----------------------------------------------
+ # TIME the compiler?
+ echo "$as_me:$LINENO: checking whether to time the compiler" >&5
+ echo $ECHO_N "checking whether to time the compiler... $ECHO_C" >&6
+ # Check whether --enable-compiler-timing or --disable-compiler-timing was given.
+ if test "${enable_compiler_timing+set}" = set; then
+   enableval="$enable_compiler_timing"
+   if test $enableval; then
+         timecompiler=1
+     else
+         timecompiler=0
+     fi
+ else
+   timecompiler=0
+ fi;
+ if test "X$timecompiler" = "X1"; then
+     echo "$as_me:$LINENO: result: YES" >&5
+ echo "${ECHO_T}YES" >&6
+     cat >>confdefs.h <<\_ACEOF
+ #define TIMECOMPILER 1
+ _ACEOF
+ else
+     echo "$as_me:$LINENO: result: no" >&5
+ echo "${ECHO_T}no" >&6
+ fi
  #--------------------------------------------------------------------
  #   The variables we substitute into the Makefile.in files
-Line 8008 
 test "x$exec_prefix" = xNONE && exec_pre
+Line 8750 
 test "x$exec_prefix" = xNONE && exec_pre
  # 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[    ]*=/{
+   ac_vpsub='/^[  ]*VPATH[    ]*=/{
  s/:*\$(srcdir):*/:/;
  s/:*\${srcdir}:*/:/;
  s/:*@srcdir@:*/:/;
- s/^\([^=]*=[    ]*\):*/\1/;
+ s/^\([^=]*=[     ]*\):*/\1/;
  s/:*$//;
- s/^[^=]*=[  ]*$//;
+ s/^[^=]*=[   ]*$//;
  }'
  fi
-Line 8028 
 fi
+Line 8770 
 fi
  cat >confdef2opt.sed <<\_ACEOF
  t clear
  : clear
- s,^[    ]*#[    ]*define[   ][  ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\),-D\1=\2,g
+ s,^[     ]*#[    ]*define[   ][  ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\),-D\1=\2,g
  t quote
- s,^[    ]*#[    ]*define[   ][  ]*\([^  ][^     ]*\)[   ]*\(.*\),-D\1=\2,g
+ s,^[     ]*#[    ]*define[   ][  ]*\([^  ][^     ]*\)[   ]*\(.*\),-D\1=\2,g
  t quote
  d
  : quote
- s,[     `~#$^&*(){}\\|;'"<>?],\\&,g
+ s,[  `~#$^&*(){}\\|;'"<>?],\\&,g
  s,\[,\\&,g
  s,\],\\&,g
  s,\$,$$,g
-Line 8056 
 ac_ltlibobjs=
+Line 8798 
 ac_ltlibobjs=
  for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
    # 1. Remove the extension, and $U if already installed.
    ac_i=`echo "$ac_i" |
-          sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
+      sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
    # 2. Add them.
    ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
    ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
-Line 8100 
 if test -n "${ZSH_VERSION+set}" && (emul
+Line 8842 
 if test -n "${ZSH_VERSION+set}" && (emul
  elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
    set -o posix
  fi
+ DUALCASE=1; export DUALCASE # for MKS sh
  # Support unset when possible.
- if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
+ if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
    as_unset=unset
  else
    as_unset=false
-Line 8121 
 for as_var in \
+Line 8864 
 for as_var in \
    LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
    LC_TELEPHONE LC_TIME
  do
-   if (set +x; test -n "`(eval $as_var=C; export $as_var) 2>&1`"); then
+   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
      eval $as_var=C; export $as_var
    else
      $as_unset $as_var
-Line 8300 
 rm -f conf$$ conf$$.exe conf$$.file
+Line 9043 
 rm -f conf$$ conf$$.exe conf$$.file
  if mkdir -p . 2>/dev/null; then
    as_mkdir_p=:
  else
+   test -d ./-p && rmdir ./-p
    as_mkdir_p=false
  fi
  as_executable_p="test -f"
  # Sed expression to map a string onto a valid CPP name.
- as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
+ as_tr_cpp="eval sed 'y%*$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="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
+ as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
  # IFS
-Line 8336 
 _ASBOX
+Line 9080 
 _ASBOX
  cat >&5 <<_CSEOF
  This file was extended by $as_me, which was
- generated by GNU Autoconf 2.56.  Invocation command line was
+ generated by GNU Autoconf 2.59.  Invocation command line was
    CONFIG_FILES    = $CONFIG_FILES
    CONFIG_HEADERS  = $CONFIG_HEADERS
-Line 8380 
 Usage: $0 [OPTIONS] [FILE]...
+Line 9124 
 Usage: $0 [OPTIONS] [FILE]...
    -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
+            instantiate the configuration file FILE
  Configuration files:
  $config_files
-Line 8391 
 _ACEOF
+Line 9135 
 _ACEOF
  cat >>$CONFIG_STATUS <<_ACEOF
  ac_cs_version="\\
  config.status
- configured by $0, generated by GNU Autoconf 2.56,
+ configured by $0, generated by GNU Autoconf 2.59,
    with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
- Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
+ Copyright (C) 2003 Free Software Foundation, Inc.
- Free Software Foundation, Inc.
  This config.status script is free software; the Free Software Foundation
  gives unlimited permission to copy, distribute and modify it."
  srcdir=$srcdir
-Line 8701 
 _ACEOF
+Line 9444 
 _ACEOF
        (echo ':t
    /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
        if test -z "$ac_sed_cmds"; then
      ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
        else
      ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
        fi
        ac_sed_frag=`expr $ac_sed_frag + 1`
        ac_beg=$ac_end
-Line 8721 
 for ac_file in : $CONFIG_FILES; do test
+Line 9464 
 for ac_file in : $CONFIG_FILES; do test
    # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
    case $ac_file in
    - | *:- | *:-:* ) # input from stdin
-         cat >$tmp/stdin
+     cat >$tmp/stdin
-         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
+     ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
-         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
+     ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
    *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
-         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
+     ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
    * )   ac_file_in=$ac_file.in ;;
    esac
    # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
    ac_dir=`(dirname "$ac_file") 2>/dev/null ||
  $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-          X"$ac_file" : 'X\(//\)[^/]' \| \
+      X"$ac_file" : 'X\(//\)[^/]' \| \
-          X"$ac_file" : 'X\(//\)$' \| \
+      X"$ac_file" : 'X\(//\)$' \| \
-          X"$ac_file" : 'X\(/\)' \| \
+      X"$ac_file" : 'X\(/\)' \| \
-          .     : '\(.\)' 2>/dev/null ||
+      .     : '\(.\)' 2>/dev/null ||
  echo X"$ac_file" |
      sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
        /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-Line 8751 
 echo X"$ac_file" |
+Line 9494 
 echo X"$ac_file" |
        as_dirs="$as_dir $as_dirs"
        as_dir=`(dirname "$as_dir") 2>/dev/null ||
  $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-          X"$as_dir" : 'X\(//\)[^/]' \| \
+      X"$as_dir" : 'X\(//\)[^/]' \| \
-          X"$as_dir" : 'X\(//\)$' \| \
+      X"$as_dir" : 'X\(//\)$' \| \
-          X"$as_dir" : 'X\(/\)' \| \
+      X"$as_dir" : 'X\(/\)' \| \
-          .     : '\(.\)' 2>/dev/null ||
+      .     : '\(.\)' 2>/dev/null ||
  echo X"$as_dir" |
      sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
        /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-Line 8792 
 case $srcdir in
+Line 9535 
 case $srcdir in
      ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
      ac_top_srcdir=$ac_top_builddir$srcdir ;;
  esac
- # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
- # absolute.
+ # Do not use `cd foo && pwd` to compute absolute paths, because
- ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
+ # the directories may not exist.
- ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
+ case `pwd` in
- ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
+ .) ac_abs_builddir="$ac_dir";;
- ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
+ *)
+   case "$ac_dir" in
+   .) ac_abs_builddir=`pwd`;;
+   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
+   *) ac_abs_builddir=`pwd`/"$ac_dir";;
+   esac;;
+ esac
+ case $ac_abs_builddir in
+ .) ac_abs_top_builddir=${ac_top_builddir}.;;
+ *)
+   case ${ac_top_builddir}. in
+   .) ac_abs_top_builddir=$ac_abs_builddir;;
+   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
+   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
+   esac;;
+ esac
+ case $ac_abs_builddir in
+ .) ac_abs_srcdir=$ac_srcdir;;
+ *)
+   case $ac_srcdir in
+   .) ac_abs_srcdir=$ac_abs_builddir;;
+   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
+   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
+   esac;;
+ esac
+ case $ac_abs_builddir in
+ .) ac_abs_top_srcdir=$ac_top_srcdir;;
+ *)
+   case $ac_top_srcdir in
+   .) ac_abs_top_srcdir=$ac_abs_builddir;;
+   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
+   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
+   esac;;
+ esac
    case $INSTALL in
-Line 8819 
 echo "$as_me: creating $ac_file" >&6;}
+Line 9595 
 echo "$as_me: creating $ac_file" >&6;}
      configure_input="$ac_file.  "
    fi
    configure_input=$configure_input"Generated from `echo $ac_file_in |
-                                      sed 's,.*/,,'` by configure."
+                      sed 's,.*/,,'` by configure."
    # First look for the input files in the build tree, otherwise in the
    # src tree.
-Line 8828 
 echo "$as_me: creating $ac_file" >&6;}
+Line 9604 
 echo "$as_me: creating $ac_file" >&6;}
        case $f in
        -) echo $tmp/stdin ;;
        [\\/$]*)
-          # Absolute (can't be DOS-style, as IFS=:)
+      # Absolute (can't be DOS-style, as IFS=:)
-          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
+      test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
  echo "$as_me: error: cannot find input file: $f" >&2;}
     { (exit 1); exit 1; }; }
-          echo $f;;
+      echo "$f";;
        *) # Relative
-          if test -f "$f"; then
+      if test -f "$f"; then
-            # Build tree
+        # Build tree
-            echo $f
+        echo "$f"
-          elif test -f "$srcdir/$f"; then
+      elif test -f "$srcdir/$f"; then
-            # Source tree
+        # Source tree
-            echo $srcdir/$f
+        echo "$srcdir/$f"
-          else
+      else
-            # /dev/null tree
+        # /dev/null tree
-            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
+        { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
  echo "$as_me: error: cannot find input file: $f" >&2;}
     { (exit 1); exit 1; }; }
-          fi;;
+      fi;;
        esac
      done` || { (exit 1); exit 1; }
  _ACEOF

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