downgrade to autoconf 2.7

diff --git a/configure b/configure
index 5fffa6e480bf7dc3e51c1c4480a31252269d808b..fb67e33c97dade1dd93777b3d11542291810557c 100755 (executable)
--- a/configure
+++ b/configure
@@ -1,8 +1,8 @@
 #! /bin/sh
 
 # Guess values for system-dependent variables and create Makefiles.
-# Generated automatically using autoconf version 2.9 
-# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
+# Generated automatically using autoconf version 2.7 
+# Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc.
 #
 # This configure script is free software; the Free Software Foundation
 # gives unlimited permission to copy, distribute and modify it.
@@ -331,7 +331,7 @@ EOF
     verbose=yes ;;
 
   -version | --version | --versio | --versi | --vers)
-    echo "configure generated by autoconf version 2.9"
+    echo "configure generated by autoconf version 2.7"
     exit 0 ;;
 
   -with-* | --with-*)
@@ -496,9 +496,12 @@ fi
 
 ac_ext=c
 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
-ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
+ac_cpp='echo $CPP $CPPFLAGS 1>&5;
+$CPP $CPPFLAGS'
+ac_compile='echo ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5;
+${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5 2>&5'
+ac_link='echo ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5;
+${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5'
 
 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
@@ -514,7 +517,7 @@ fi
 
 
 
-# From configure.in Revision: 1.6 
+# From configure.in Revision: 1.7 
 ac_aux_dir=
 for ac_dir in aux $srcdir/aux; do
   if test -f $ac_dir/install-sh; then
@@ -612,6 +615,7 @@ else
     fi
   done
   IFS="$ac_save_ifs"
+  test -z "$ac_cv_prog_CC" && ac_cv_prog_CC="cc"
 fi
 fi
 CC="$ac_cv_prog_CC"
@@ -621,55 +625,6 @@ else
   echo "$ac_t""no" 1>&6
 fi
 
-if test -z "$CC"; then
-  # Extract the first word of "cc", so it can be a program name with args.
-set dummy cc; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-  IFS="${IFS=  }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
-  ac_prog_rejected=no
-  for ac_dir in $PATH; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
-        ac_prog_rejected=yes
-       continue
-      fi
-      ac_cv_prog_CC="cc"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-if test $ac_prog_rejected = yes; then
-  # We found a bogon in the path, so make sure we never use it.
-  set dummy $ac_cv_prog_CC
-  shift
-  if test $# -gt 0; then
-    # We chose a different compiler from the bogus one.
-    # However, it has the same basename, so the bogon will be chosen
-    # first if we set CC to just the basename; use the full file name.
-    shift
-    set dummy "$ac_dir/$ac_word" "$@"
-    shift
-    ac_cv_prog_CC="$@"
-  fi
-fi
-fi
-fi
-CC="$ac_cv_prog_CC"
-if test -n "$CC"; then
-  echo "$ac_t""$CC" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
-
-  test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
-fi
 
 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
@@ -680,7 +635,7 @@ else
   yes;
 #endif
 EOF
-if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:684: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
+if ${CC-cc} -E conftest.c 2>&5 | egrep yes >/dev/null 2>&1; then
   ac_cv_prog_gcc=yes
 else
   ac_cv_prog_gcc=no
@@ -746,13 +701,12 @@ else
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp.
   cat > conftest.$ac_ext <<EOF
-#line 750 "configure"
+#line 705 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:756: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   :
@@ -761,13 +715,12 @@ else
   rm -rf conftest*
   CPP="${CC-cc} -E -traditional-cpp"
   cat > conftest.$ac_ext <<EOF
-#line 765 "configure"
+#line 719 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:771: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   :
@@ -1062,7 +1015,7 @@ if eval "test \"`echo '$''{'ac_cv_header_dirent_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1066 "configure"
+#line 1019 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <$ac_hdr>
@@ -1071,7 +1024,7 @@ int t() {
 DIR *dirp = 0;
 ; return 0; }
 EOF
-if { (eval echo configure:1075: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if eval $ac_compile; then
   rm -rf conftest*
   eval "ac_cv_header_dirent_$ac_safe=yes"
 else
@@ -1095,24 +1048,22 @@ done
 # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
 if test $ac_header_dirent = dirent.h; then
 echo $ac_n "checking for -ldir""... $ac_c" 1>&6
-ac_lib_var=`echo dir_opendir | tr '.-/+' '___p'`
+ac_lib_var=`echo dir | tr '.-/+' '___p'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-ldir  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1106 "configure"
+#line 1059 "configure"
 #include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error.  */
-char opendir();
 
 int main() { return 0; }
 int t() {
 opendir()
 ; return 0; }
 EOF
-if { (eval echo configure:1116: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if eval $ac_link; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -1132,24 +1083,22 @@ fi
 
 else
 echo $ac_n "checking for -lx""... $ac_c" 1>&6
-ac_lib_var=`echo x_opendir | tr '.-/+' '___p'`
+ac_lib_var=`echo x | tr '.-/+' '___p'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-lx  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1143 "configure"
+#line 1094 "configure"
 #include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error.  */
-char opendir();
 
 int main() { return 0; }
 int t() {
 opendir()
 ; return 0; }
 EOF
-if { (eval echo configure:1153: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if eval $ac_link; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -1178,11 +1127,11 @@ else
   ac_cv_c_cross=yes
 else
 cat > conftest.$ac_ext <<EOF
-#line 1182 "configure"
+#line 1131 "configure"
 #include "confdefs.h"
 main(){return(0);}
 EOF
-{ (eval echo configure:1186: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
+eval $ac_link
 if test -s conftest && (./conftest; exit) 2>/dev/null; then
   ac_cv_c_cross=no
 else
@@ -1200,15 +1149,14 @@ if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1204 "configure"
+#line 1153 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 #include <stdarg.h>
 #include <string.h>
 #include <float.h>
 EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1212: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -1223,7 +1171,7 @@ rm -f conftest*
 if test $ac_cv_header_stdc = yes; then
   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
 cat > conftest.$ac_ext <<EOF
-#line 1227 "configure"
+#line 1175 "configure"
 #include "confdefs.h"
 #include <string.h>
 EOF
@@ -1241,7 +1189,7 @@ 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 <<EOF
-#line 1245 "configure"
+#line 1193 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 EOF
@@ -1262,7 +1210,7 @@ if test "$cross_compiling" = yes; then
   :
 else
 cat > conftest.$ac_ext <<EOF
-#line 1266 "configure"
+#line 1214 "configure"
 #include "confdefs.h"
 #include <ctype.h>
 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
@@ -1273,7 +1221,7 @@ if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
 exit (0); }
 
 EOF
-{ (eval echo configure:1277: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
+eval $ac_link
 if test -s conftest && (./conftest; exit) 2>/dev/null; then
   :
 else
@@ -1303,12 +1251,11 @@ if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1307 "configure"
+#line 1255 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1312: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -1333,7 +1280,7 @@ fi
 done
 
 cat > conftest.$ac_ext <<EOF
-#line 1337 "configure"
+#line 1284 "configure"
 #include "confdefs.h"
 #include <malloc.h>
 EOF
@@ -1356,7 +1303,7 @@ else
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
 cat > conftest.$ac_ext <<EOF
-#line 1360 "configure"
+#line 1307 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 main()
@@ -1367,7 +1314,7 @@ main()
   exit(0);
 }
 EOF
-{ (eval echo configure:1371: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
+eval $ac_link
 if test -s conftest && (./conftest; exit) 2>/dev/null; then
   ac_cv_sizeof_int=`cat conftestval`
 else
@@ -1390,7 +1337,7 @@ else
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
 cat > conftest.$ac_ext <<EOF
-#line 1394 "configure"
+#line 1341 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 main()
@@ -1401,7 +1348,7 @@ main()
   exit(0);
 }
 EOF
-{ (eval echo configure:1405: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
+eval $ac_link
 if test -s conftest && (./conftest; exit) 2>/dev/null; then
   ac_cv_sizeof_long=`cat conftestval`
 else
@@ -1434,7 +1381,7 @@ if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1438 "configure"
+#line 1385 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -1456,7 +1403,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:1460: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if eval $ac_link; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -1480,24 +1427,22 @@ done
 
 
 echo $ac_n "checking for -lsocket""... $ac_c" 1>&6
-ac_lib_var=`echo socket_main | tr '.-/+' '___p'`
+ac_lib_var=`echo socket | tr '.-/+' '___p'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-lsocket  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1491 "configure"
+#line 1438 "configure"
 #include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error.  */
-char main();
 
 int main() { return 0; }
 int t() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:1501: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if eval $ac_link; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -1517,24 +1462,22 @@ fi
 
 if test x$NO_LIBMALLOC = x ; then
        echo $ac_n "checking for -lmalloc""... $ac_c" 1>&6
-ac_lib_var=`echo malloc_main | tr '.-/+' '___p'`
+ac_lib_var=`echo malloc | tr '.-/+' '___p'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-lmalloc  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1528 "configure"
+#line 1473 "configure"
 #include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error.  */
-char main();
 
 int main() { return 0; }
 int t() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:1538: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if eval $ac_link; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -1554,24 +1497,22 @@ fi
 
 fi
 echo $ac_n "checking for -lnsl""... $ac_c" 1>&6
-ac_lib_var=`echo nsl_main | tr '.-/+' '___p'`
+ac_lib_var=`echo nsl | tr '.-/+' '___p'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-lnsl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1565 "configure"
+#line 1508 "configure"
 #include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error.  */
-char main();
 
 int main() { return 0; }
 int t() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:1575: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if eval $ac_link; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -1590,24 +1531,22 @@ else
 fi
 
 echo $ac_n "checking for -lresolv""... $ac_c" 1>&6
-ac_lib_var=`echo resolv_main | tr '.-/+' '___p'`
+ac_lib_var=`echo resolv | tr '.-/+' '___p'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-lresolv  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1601 "configure"
+#line 1542 "configure"
 #include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error.  */
-char main();
 
 int main() { return 0; }
 int t() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:1611: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if eval $ac_link; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -1626,24 +1565,22 @@ else
 fi
 
 echo $ac_n "checking for -lbsd""... $ac_c" 1>&6
-ac_lib_var=`echo bsd_main | tr '.-/+' '___p'`
+ac_lib_var=`echo bsd | tr '.-/+' '___p'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-lbsd  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1637 "configure"
+#line 1576 "configure"
 #include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error.  */
-char main();
 
 int main() { return 0; }
 int t() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:1647: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if eval $ac_link; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -1663,24 +1600,22 @@ fi
 
 
 echo $ac_n "checking for -l44bsd""... $ac_c" 1>&6
-ac_lib_var=`echo 44bsd_inet_aton | tr '.-/+' '___p'`
+ac_lib_var=`echo 44bsd | tr '.-/+' '___p'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-l44bsd  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1674 "configure"
+#line 1611 "configure"
 #include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error.  */
-char inet_aton();
 
 int main() { return 0; }
 int t() {
 inet_aton()
 ; return 0; }
 EOF
-if { (eval echo configure:1684: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if eval $ac_link; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -1699,24 +1634,22 @@ else
 fi
 
 echo $ac_n "checking for -lresolv""... $ac_c" 1>&6
-ac_lib_var=`echo resolv_inet_aton | tr '.-/+' '___p'`
+ac_lib_var=`echo resolv | tr '.-/+' '___p'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-lresolv  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1710 "configure"
+#line 1645 "configure"
 #include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error.  */
-char inet_aton();
 
 int main() { return 0; }
 int t() {
 inet_aton()
 ; return 0; }
 EOF
-if { (eval echo configure:1720: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if eval $ac_link; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -1736,24 +1669,22 @@ fi
 
 
 echo $ac_n "checking for -lcrypt""... $ac_c" 1>&6
-ac_lib_var=`echo crypt_crypt | tr '.-/+' '___p'`
+ac_lib_var=`echo crypt | tr '.-/+' '___p'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_save_LIBS="$LIBS"
 LIBS="-lcrypt  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1747 "configure"
+#line 1680 "configure"
 #include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error.  */
-char crypt();
 
 int main() { return 0; }
 int t() {
 crypt()
 ; return 0; }
 EOF
-if { (eval echo configure:1757: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+if eval $ac_link; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -1904,7 +1835,7 @@ do
     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
-    echo "$CONFIG_STATUS generated by autoconf version 2.9"
+    echo "$CONFIG_STATUS generated by autoconf version 2.7"
     exit 0 ;;
   -help | --help | --hel | --he | --h)
     echo "\$ac_cs_usage"; exit 0 ;;
@@ -2094,7 +2025,7 @@ rm -f conftest.vals
 cat > conftest.hdr <<\EOF
 s/[\\&%]/\\&/g
 s%[\\$`]%\\&%g
-s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
+s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
 s%ac_d%ac_u%gp
 s%ac_u%ac_e%gp
 EOF