Changeset 138f0c in git

Timestamp:

Nov 15, 1999, 1:53:28 PM (24 years ago)

Author:

Olaf Bachmann <obachman@…>

Branches:

(u'spielwiese', '828514cf6e480e4bafc26df99217bf2a1ed1ef45')

Children:

d9909c94593c093ae99a6b1884d5343aba29fbb3

Parents:

8f0190b06443e3b86ce8a435044847907447e7a9

Message:

* feFopen: recognize "~obachman/..."


git-svn-id: file:///usr/local/Singular/svn/trunk@3823 2c84dea3-7e68-4137-9b89-c4e89433aadc

Location:

Singular

Files:

• configure (modified) (213 diffs)
• configure.in (modified) (2 diffs)
• febase.cc (modified) (3 diffs)
• mod2.h.in (modified) (3 diffs)

Singular/configure

@@ -2 +2 @@
 
 # Guess values for system-dependent variables and create Makefiles.
-# Generated automatically using autoconf version 2.13 
+# Generated automatically using autoconf version 2.12 
 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
 #
@@ -84 +84 @@
 subdirs=
 MFLAGS= MAKEFLAGS=
-SHELL=${CONFIG_SHELL-/bin/sh}
 # Maximum number of lines to put in a shell here document.
 ac_max_here_lines=12
@@ -368 +367 @@
 
   -version | --version | --versio | --versi | --vers)
-    echo "configure generated by autoconf version 2.13"
+    echo "configure generated by autoconf version 2.12"
     exit 0 ;;
 
@@ -538 +537 @@
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
-ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
+ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 cross_compiling=$ac_cv_prog_cc_cross
 
-ac_exeext=
-ac_objext=o
 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
@@ -560 +557 @@
 
 echo $ac_n "checking uname for singular""... $ac_c" 1>&6
-echo "configure:563: checking uname for singular" >&5
+echo "configure:560: checking uname for singular" >&5
 if eval "test \"`echo '$''{'ac_cv_singuname'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -648 +645 @@
 set dummy gcc; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:651: checking for $ac_word" >&5
+echo "configure:648: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -655 +652 @@
   ac_cv_prog_CC="$CC" # Let the user override the test.
 else
-  IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="$PATH"
-  for ac_dir in $ac_dummy; do
+  IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
+  for ac_dir in $PATH; do
     test -z "$ac_dir" && ac_dir=.
     if test -f $ac_dir/$ac_word; then
@@ -678 +674 @@
 set dummy cc; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:681: checking for $ac_word" >&5
+echo "configure:677: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -685 +681 @@
   ac_cv_prog_CC="$CC" # Let the user override the test.
 else
-  IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
+  IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
   ac_prog_rejected=no
-  ac_dummy="$PATH"
-  for ac_dir in $ac_dummy; do
+  for ac_dir in $PATH; do
     test -z "$ac_dir" && ac_dir=.
     if test -f $ac_dir/$ac_word; then
@@ -723 +718 @@
 fi
 
-  if test -z "$CC"; then
-    case "`uname -s`" in
-    *win32* | *WIN32*)
-      # Extract the first word of "cl", so it can be a program name with args.
-set dummy cl; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:732: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-  IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="$PATH"
-  for ac_dir in $ac_dummy; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_prog_CC="cl"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-fi
-fi
-CC="$ac_cv_prog_CC"
-if test -n "$CC"; then
-  echo "$ac_t""$CC" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
- ;;
-    esac
-  fi
   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 fi
 
 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
-echo "configure:764: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
+echo "configure:725: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 
 ac_ext=c
@@ -767 +728 @@
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
-ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
+ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 cross_compiling=$ac_cv_prog_cc_cross
 
-cat > conftest.$ac_ext << EOF
-
-#line 775 "configure"
-#include "confdefs.h"
-
+cat > conftest.$ac_ext <<EOF
+#line 735 "configure"
+#include "confdefs.h"
 main(){return(0);}
 EOF
-if { (eval echo configure:780: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:739: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   ac_cv_prog_cc_works=yes
   # If we can't run a trivial program, we are probably using a cross compiler.
@@ -791 +750 @@
 fi
 rm -fr conftest*
-ac_ext=c
-# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
-ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
-cross_compiling=$ac_cv_prog_cc_cross
 
 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
@@ -803 +756 @@
 fi
 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
-echo "configure:806: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
+echo "configure:759: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 cross_compiling=$ac_cv_prog_cc_cross
 
 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
-echo "configure:811: checking whether we are using GNU C" >&5
+echo "configure:764: checking whether we are using GNU C" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -817 +770 @@
 #endif
 EOF
-if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:820: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
+if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:773: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
   ac_cv_prog_gcc=yes
 else
@@ -828 +781 @@
 if test $ac_cv_prog_gcc = yes; then
   GCC=yes
-else
-  GCC=
-fi
-
-ac_test_CFLAGS="${CFLAGS+set}"
-ac_save_CFLAGS="$CFLAGS"
-CFLAGS=
-echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
-echo "configure:839: checking whether ${CC-cc} accepts -g" >&5
+  ac_test_CFLAGS="${CFLAGS+set}"
+  ac_save_CFLAGS="$CFLAGS"
+  CFLAGS=
+  echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
+echo "configure:788: checking whether ${CC-cc} accepts -g" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -851 +800 @@
 
 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
-if test "$ac_test_CFLAGS" = set; then
-  CFLAGS="$ac_save_CFLAGS"
-elif test $ac_cv_prog_cc_g = yes; then
-  if test "$GCC" = yes; then
+  if test "$ac_test_CFLAGS" = set; then
+    CFLAGS="$ac_save_CFLAGS"
+  elif test $ac_cv_prog_cc_g = yes; then
     CFLAGS="-g -O2"
   else
-    CFLAGS="-g"
+    CFLAGS="-O2"
   fi
 else
-  if test "$GCC" = yes; then
-    CFLAGS="-O2"
-  else
-    CFLAGS=
-  fi
+  GCC=
+  test "${CFLAGS+set}" = set || CFLAGS="-g"
 fi
 
 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
-echo "configure:871: checking how to run the C preprocessor" >&5
+echo "configure:816: checking how to run the C preprocessor" >&5
 # On Suns, sometimes $CPP names a directory.
 if test -n "$CPP" && test -d "$CPP"; then
@@ -883 +828 @@
   # not just through cpp.
   cat > conftest.$ac_ext <<EOF
-#line 886 "configure"
+#line 831 "configure"
 #include "confdefs.h"
 #include <assert.h>
@@ -889 +834 @@
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:892: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+{ (eval echo configure:837: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   :
@@ -900 +845 @@
   CPP="${CC-cc} -E -traditional-cpp"
   cat > conftest.$ac_ext <<EOF
-#line 903 "configure"
+#line 848 "configure"
 #include "confdefs.h"
 #include <assert.h>
@@ -906 +851 @@
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:909: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+{ (eval echo configure:854: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   :
@@ -915 +860 @@
   cat conftest.$ac_ext >&5
   rm -rf conftest*
-  CPP="${CC-cc} -nologo -E"
-  cat > conftest.$ac_ext <<EOF
-#line 920 "configure"
-#include "confdefs.h"
-#include <assert.h>
-Syntax Error
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:926: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
-if test -z "$ac_err"; then
-  :
-else
-  echo "$ac_err" >&5
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
   CPP=/lib/cpp
 fi
@@ -937 +865 @@
 fi
 rm -f conftest*
-fi
-rm -f conftest*
   ac_cv_prog_CPP="$CPP"
 fi
@@ -947 +873 @@
 echo "$ac_t""$CPP" 1>&6
 
-for ac_prog in $CCC c++ g++ gcc CC cxx cc++ cl
+for ac_prog in $CCC c++ g++ gcc CC cxx cc++
 do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:955: checking for $ac_word" >&5
+echo "configure:881: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CXX'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -959 +885 @@
   ac_cv_prog_CXX="$CXX" # Let the user override the test.
 else
-  IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="$PATH"
-  for ac_dir in $ac_dummy; do
+  IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
+  for ac_dir in $PATH; do
     test -z "$ac_dir" && ac_dir=.
     if test -f $ac_dir/$ac_word; then
@@ -984 +909 @@
 
 echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works""... $ac_c" 1>&6
-echo "configure:987: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works" >&5
+echo "configure:912: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works" >&5
 
 ac_ext=C
@@ -990 +915 @@
 ac_cpp='$CXXCPP $CPPFLAGS'
 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
-ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
+ac_link='${CXX-g++} -o conftest $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 cross_compiling=$ac_cv_prog_cxx_cross
 
-cat > conftest.$ac_ext << EOF
-
-#line 998 "configure"
-#include "confdefs.h"
-
-int main(){return(0);}
-EOF
-if { (eval echo configure:1003: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+cat > conftest.$ac_ext <<EOF
+#line 922 "configure"
+#include "confdefs.h"
+main(){return(0);}
+EOF
+if { (eval echo configure:926: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   ac_cv_prog_cxx_works=yes
   # If we can't run a trivial program, we are probably using a cross compiler.
@@ -1018 +941 @@
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
-ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
+ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 cross_compiling=$ac_cv_prog_cc_cross
 
@@ -1026 +949 @@
 fi
 echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
-echo "configure:1029: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler" >&5
+echo "configure:952: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler" >&5
 echo "$ac_t""$ac_cv_prog_cxx_cross" 1>&6
 cross_compiling=$ac_cv_prog_cxx_cross
 
 echo $ac_n "checking whether we are using GNU C++""... $ac_c" 1>&6
-echo "configure:1034: checking whether we are using GNU C++" >&5
+echo "configure:957: checking whether we are using GNU C++" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_gxx'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1040 +963 @@
 #endif
 EOF
-if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:1043: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
+if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:966: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
   ac_cv_prog_gxx=yes
 else
@@ -1051 +974 @@
 if test $ac_cv_prog_gxx = yes; then
   GXX=yes
-else
-  GXX=
-fi
-
-ac_test_CXXFLAGS="${CXXFLAGS+set}"
-ac_save_CXXFLAGS="$CXXFLAGS"
-CXXFLAGS=
-echo $ac_n "checking whether ${CXX-g++} accepts -g""... $ac_c" 1>&6
-echo "configure:1062: checking whether ${CXX-g++} accepts -g" >&5
+  ac_test_CXXFLAGS="${CXXFLAGS+set}"
+  ac_save_CXXFLAGS="$CXXFLAGS"
+  CXXFLAGS=
+  echo $ac_n "checking whether ${CXX-g++} accepts -g""... $ac_c" 1>&6
+echo "configure:981: checking whether ${CXX-g++} accepts -g" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_cxx_g'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1074 +993 @@
 
 echo "$ac_t""$ac_cv_prog_cxx_g" 1>&6
-if test "$ac_test_CXXFLAGS" = set; then
-  CXXFLAGS="$ac_save_CXXFLAGS"
-elif test $ac_cv_prog_cxx_g = yes; then
-  if test "$GXX" = yes; then
+  if test "$ac_test_CXXFLAGS" = set; then
+    CXXFLAGS="$ac_save_CXXFLAGS"
+  elif test $ac_cv_prog_cxx_g = yes; then
     CXXFLAGS="-g -O2"
   else
-    CXXFLAGS="-g"
+    CXXFLAGS="-O2"
   fi
 else
-  if test "$GXX" = yes; then
-    CXXFLAGS="-O2"
-  else
-    CXXFLAGS=
-  fi
+  GXX=
+  test "${CXXFLAGS+set}" = set || CXXFLAGS="-g"
 fi
 
 echo $ac_n "checking for AIX""... $ac_c" 1>&6
-echo "configure:1094: checking for AIX" >&5
+echo "configure:1009: checking for AIX" >&5
 cat > conftest.$ac_ext <<EOF
-#line 1096 "configure"
+#line 1011 "configure"
 #include "confdefs.h"
 #ifdef _AIX
@@ -1123 +1038 @@
 # check whether the compiler accepts -pipe
 echo $ac_n "checking whether compiler accepts -pipe""... $ac_c" 1>&6
-echo "configure:1126: checking whether compiler accepts -pipe" >&5
+echo "configure:1041: checking whether compiler accepts -pipe" >&5
 temp_cflags=${CFLAGS}
 CFLAGS="${CFLAGS} -pipe"
@@ -1130 +1045 @@
 else
   cat > conftest.$ac_ext <<EOF
-#line 1133 "configure"
+#line 1048 "configure"
 #include "confdefs.h"
 
@@ -1137 +1052 @@
 ; return 0; }
 EOF
-if { (eval echo configure:1140: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1055: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_cxx_have_pipe=yes
@@ -1161 +1076 @@
 # Customize CFLAGS
 echo $ac_n "checking whether _AIX is defined""... $ac_c" 1>&6
-echo "configure:1164: checking whether _AIX is defined" >&5
+echo "configure:1079: checking whether _AIX is defined" >&5
 if eval "test \"`echo '$''{'ac_cv_is_aix'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1169 "configure"
+#line 1084 "configure"
 #include "confdefs.h"
 #ifdef _AIX
@@ -1217 +1132 @@
 
 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
-echo "configure:1220: checking whether ${MAKE-make} sets \${MAKE}" >&5
+echo "configure:1135: checking whether ${MAKE-make} sets \${MAKE}" >&5
 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
@@ -1290 +1205 @@
 if test "${with_lex+set}" != set; then
   echo $ac_n "checking for flex""... $ac_c" 1>&6
-echo "configure:1293: checking for flex" >&5
+echo "configure:1208: checking for flex" >&5
     if eval "test \"`echo '$''{'ac_cv_prog_flex'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1321 +1236 @@
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1324: checking for $ac_word" >&5
+echo "configure:1239: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_LEX'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1328 +1243 @@
   ac_cv_prog_LEX="$LEX" # Let the user override the test.
 else
-  IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="$PATH"
-  for ac_dir in $ac_dummy; do
+  IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
+  for ac_dir in $PATH; do
     test -z "$ac_dir" && ac_dir=.
     if test -f $ac_dir/$ac_word; then
@@ -1361 +1275 @@
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1364: checking for $ac_word" >&5
+echo "configure:1278: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_BISON'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1368 +1282 @@
   ac_cv_prog_BISON="$BISON" # Let the user override the test.
 else
-  IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="$PATH"
-  for ac_dir in $ac_dummy; do
+  IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
+  for ac_dir in $PATH; do
     test -z "$ac_dir" && ac_dir=.
     if test -f $ac_dir/$ac_word; then
@@ -1396 +1309 @@
 # ln -s
 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
-echo "configure:1399: checking whether ln -s works" >&5
+echo "configure:1312: checking whether ln -s works" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1419 +1332 @@
 # lib checks
 echo $ac_n "checking for atof in -lm""... $ac_c" 1>&6
-echo "configure:1422: checking for atof in -lm" >&5
+echo "configure:1335: checking for atof in -lm" >&5
 ac_lib_var=`echo m'_'atof | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
@@ -1427 +1340 @@
 LIBS="-lm  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1430 "configure"
+#line 1343 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -1438 +1351 @@
 ; return 0; }
 EOF
-if { (eval echo configure:1441: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1354: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
@@ -1466 +1379 @@
 
 echo $ac_n "checking for socket in -lbsd""... $ac_c" 1>&6
-echo "configure:1469: checking for socket in -lbsd" >&5
+echo "configure:1382: checking for socket in -lbsd" >&5
 ac_lib_var=`echo bsd'_'socket | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
@@ -1474 +1387 @@
 LIBS="-lbsd  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1477 "configure"
+#line 1390 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -1485 +1398 @@
 ; return 0; }
 EOF
-if { (eval echo configure:1488: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1401: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
@@ -1513 +1426 @@
 
 echo $ac_n "checking for listen in -lsocket""... $ac_c" 1>&6
-echo "configure:1516: checking for listen in -lsocket" >&5
+echo "configure:1429: checking for listen in -lsocket" >&5
 ac_lib_var=`echo socket'_'listen | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
@@ -1521 +1434 @@
 LIBS="-lsocket  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1524 "configure"
+#line 1437 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -1532 +1445 @@
 ; return 0; }
 EOF
-if { (eval echo configure:1535: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1448: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
@@ -1560 +1473 @@
 
 echo $ac_n "checking for gethostbyname in -lnsl""... $ac_c" 1>&6
-echo "configure:1563: checking for gethostbyname in -lnsl" >&5
+echo "configure:1476: checking for gethostbyname in -lnsl" >&5
 ac_lib_var=`echo nsl'_'gethostbyname | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
@@ -1568 +1481 @@
 LIBS="-lnsl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1571 "configure"
+#line 1484 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -1579 +1492 @@
 ; return 0; }
 EOF
-if { (eval echo configure:1582: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1495: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
@@ -1607 +1520 @@
 
 echo $ac_n "checking for index in -lucb""... $ac_c" 1>&6
-echo "configure:1610: checking for index in -lucb" >&5
+echo "configure:1523: checking for index in -lucb" >&5
 ac_lib_var=`echo ucb'_'index | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
@@ -1615 +1528 @@
 LIBS="-lucb  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1618 "configure"
+#line 1531 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -1626 +1539 @@
 ; return 0; }
 EOF
-if { (eval echo configure:1629: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1542: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
@@ -1656 +1569 @@
 # heder file checks
 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
-echo "configure:1659: checking for ANSI C header files" >&5
+echo "configure:1572: checking for ANSI C header files" >&5
 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1664 "configure"
+#line 1577 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
@@ -1669 +1582 @@
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1672: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+{ (eval echo configure:1585: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -1686 +1599 @@
   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
 cat > conftest.$ac_ext <<EOF
-#line 1689 "configure"
+#line 1602 "configure"
 #include "confdefs.h"
 #include <string.h>
@@ -1704 +1617 @@
   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
 cat > conftest.$ac_ext <<EOF
-#line 1707 "configure"
+#line 1620 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
@@ -1725 +1638 @@
 else
   cat > conftest.$ac_ext <<EOF
-#line 1728 "configure"
+#line 1641 "configure"
 #include "confdefs.h"
 #include <ctype.h>
@@ -1736 +1649 @@
 
 EOF
-if { (eval echo configure:1739: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:1652: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   :
@@ -1763 +1676 @@
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:1766: checking for $ac_hdr" >&5
+echo "configure:1679: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1771 "configure"
+#line 1684 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1776: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+{ (eval echo configure:1689: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -1801 +1714 @@
 
 
-for ac_hdr in malloc.h sys/file.h sys/ioctl.h sys/time.h sys/times.h sys/types.h sys/stat.h fcntl.h sys/param.h pwd.h asm/sigcontext.h
+for ac_hdr in malloc.h sys/file.h sys/ioctl.h sys/time.h sys/times.h sys/types.h sys/stat.h fcntl.h sys/param.h pwd.h asm/sigcontext.h pwd.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:1808: checking for $ac_hdr" >&5
+echo "configure:1721: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1813 "configure"
+#line 1726 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1818: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+{ (eval echo configure:1731: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -1844 +1757 @@
 # typedefs, structures
 echo $ac_n "checking for working const""... $ac_c" 1>&6
-echo "configure:1847: checking for working const" >&5
+echo "configure:1760: checking for working const" >&5
 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1852 "configure"
+#line 1765 "configure"
 #include "confdefs.h"
 
@@ -1898 +1811 @@
 ; return 0; }
 EOF
-if { (eval echo configure:1901: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1814: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_c_const=yes
@@ -1919 +1832 @@
 
 echo $ac_n "checking for inline""... $ac_c" 1>&6
-echo "configure:1922: checking for inline" >&5
+echo "configure:1835: checking for inline" >&5
 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1926 +1839 @@
 for ac_kw in inline __inline__ __inline; do
   cat > conftest.$ac_ext <<EOF
-#line 1929 "configure"
+#line 1842 "configure"
 #include "confdefs.h"
 
@@ -1933 +1846 @@
 ; return 0; }
 EOF
-if { (eval echo configure:1936: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1849: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_c_inline=$ac_kw; break
@@ -1959 +1872 @@
 
 echo $ac_n "checking for size_t""... $ac_c" 1>&6
-echo "configure:1962: checking for size_t" >&5
+echo "configure:1875: checking for size_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1967 "configure"
+#line 1880 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
@@ -1973 +1886 @@
 EOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  egrep "(^|[^a-zA-Z_0-9])size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
+  egrep "size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
   rm -rf conftest*
   ac_cv_type_size_t=yes
@@ -1992 +1905 @@
 
 echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
-echo "configure:1995: checking whether time.h and sys/time.h may both be included" >&5
+echo "configure:1908: checking whether time.h and sys/time.h may both be included" >&5
 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2000 "configure"
+#line 1913 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
@@ -2006 +1919 @@
 ; return 0; }
 EOF
-if { (eval echo configure:2009: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1922: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_header_time=yes
@@ -2027 +1940 @@
 
 echo $ac_n "checking whether struct tm is in sys/time.h or time.h""... $ac_c" 1>&6
-echo "configure:2030: checking whether struct tm is in sys/time.h or time.h" >&5
+echo "configure:1943: checking whether struct tm is in sys/time.h or time.h" >&5
 if eval "test \"`echo '$''{'ac_cv_struct_tm'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2035 "configure"
+#line 1948 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
@@ -2040 +1953 @@
 ; return 0; }
 EOF
-if { (eval echo configure:2043: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1956: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_struct_tm=time.h
@@ -2065 +1978 @@
 # for constant arguments.  Useless!
 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
-echo "configure:2068: checking for working alloca.h" >&5
+echo "configure:1981: checking for working alloca.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2073 "configure"
+#line 1986 "configure"
 #include "confdefs.h"
 #include <alloca.h>
@@ -2077 +1990 @@
 ; return 0; }
 EOF
-if { (eval echo configure:2080: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1993: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   ac_cv_header_alloca_h=yes
@@ -2098 +2011 @@
 
 echo $ac_n "checking for alloca""... $ac_c" 1>&6
-echo "configure:2101: checking for alloca" >&5
+echo "configure:2014: checking for alloca" >&5
 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2106 "configure"
+#line 2019 "configure"
 #include "confdefs.h"
 
@@ -2109 +2022 @@
 # define alloca __builtin_alloca
 #else
-# ifdef _MSC_VER
-#  include <malloc.h>
-#  define alloca _alloca
+# if HAVE_ALLOCA_H
+#  include <alloca.h>
 # else
-#  if HAVE_ALLOCA_H
-#   include <alloca.h>
+#  ifdef _AIX
+ #pragma alloca
 #  else
-#   ifdef _AIX
- #pragma alloca
-#   else
-#    ifndef alloca /* predefined by HP cc +Olibcalls */
+#   ifndef alloca /* predefined by HP cc +Olibcalls */
 char *alloca ();
-#    endif
 #   endif
 #  endif
@@ -2131 +2039 @@
 ; return 0; }
 EOF
-if { (eval echo configure:2134: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2042: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   ac_cv_func_alloca_works=yes
@@ -2156 +2064 @@
   # contain a buggy version.  If you still want to use their alloca,
   # use ar to extract alloca.o from them instead of compiling alloca.c.
-  ALLOCA=alloca.${ac_objext}
+  ALLOCA=alloca.o
   cat >> confdefs.h <<\EOF
 #define C_ALLOCA 1
@@ -2163 +2071 @@
 
 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
-echo "configure:2166: checking whether alloca needs Cray hooks" >&5
+echo "configure:2074: checking whether alloca needs Cray hooks" >&5
 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2171 "configure"
+#line 2079 "configure"
 #include "confdefs.h"
 #if defined(CRAY) && ! defined(CRAY2)
@@ -2193 +2101 @@
 for ac_func in _getb67 GETB67 getb67; do
   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2196: checking for $ac_func" >&5
+echo "configure:2104: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2201 "configure"
+#line 2109 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
@@ -2221 +2129 @@
 ; return 0; }
 EOF
-if { (eval echo configure:2224: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2132: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
@@ -2248 +2156 @@
 
 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
-echo "configure:2251: checking stack direction for C alloca" >&5
+echo "configure:2159: checking stack direction for C alloca" >&5
 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2256 +2164 @@
 else
   cat > conftest.$ac_ext <<EOF
-#line 2259 "configure"
+#line 2167 "configure"
 #include "confdefs.h"
 find_stack_direction ()
@@ -2275 +2183 @@
 }
 EOF
-if { (eval echo configure:2278: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2186: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_c_stack_direction=1
@@ -2298 +2206 @@
 if test $ac_cv_prog_gcc = yes; then
     echo $ac_n "checking whether ${CC-cc} needs -traditional""... $ac_c" 1>&6
-echo "configure:2301: checking whether ${CC-cc} needs -traditional" >&5
+echo "configure:2209: checking whether ${CC-cc} needs -traditional" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_gcc_traditional'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2304 +2212 @@
     ac_pattern="Autoconf.*'x'"
   cat > conftest.$ac_ext <<EOF
-#line 2307 "configure"
+#line 2215 "configure"
 #include "confdefs.h"
 #include <sgtty.h>
@@ -2322 +2230 @@
   if test $ac_cv_prog_gcc_traditional = no; then
     cat > conftest.$ac_ext <<EOF
-#line 2325 "configure"
+#line 2233 "configure"
 #include "confdefs.h"
 #include <termio.h>
@@ -2347 +2255 @@
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:2350: checking for $ac_hdr" >&5
+echo "configure:2258: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2355 "configure"
+#line 2263 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2360: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+{ (eval echo configure:2268: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -2386 +2294 @@
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2389: checking for $ac_func" >&5
+echo "configure:2297: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2394 "configure"
+#line 2302 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
@@ -2414 +2322 @@
 ; return 0; }
 EOF
-if { (eval echo configure:2417: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2325: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
@@ -2439 +2347 @@
 
 echo $ac_n "checking for working mmap""... $ac_c" 1>&6
-echo "configure:2442: checking for working mmap" >&5
+echo "configure:2350: checking for working mmap" >&5
 if eval "test \"`echo '$''{'ac_cv_func_mmap_fixed_mapped'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2447 +2355 @@
 else
   cat > conftest.$ac_ext <<EOF
-#line 2450 "configure"
+#line 2358 "configure"
 #include "confdefs.h"
 
@@ -2587 +2495 @@
 
 EOF
-if { (eval echo configure:2590: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2498: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_func_mmap_fixed_mapped=yes
@@ -2610 +2518 @@
 
 echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
-echo "configure:2613: checking return type of signal handlers" >&5
+echo "configure:2521: checking return type of signal handlers" >&5
 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2618 "configure"
+#line 2526 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
@@ -2632 +2540 @@
 ; return 0; }
 EOF
-if { (eval echo configure:2635: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2543: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_type_signal=void
@@ -2651 +2559 @@
 
 echo $ac_n "checking for vprintf""... $ac_c" 1>&6
-echo "configure:2654: checking for vprintf" >&5
+echo "configure:2562: checking for vprintf" >&5
 if eval "test \"`echo '$''{'ac_cv_func_vprintf'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2659 "configure"
+#line 2567 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
@@ -2679 +2587 @@
 ; return 0; }
 EOF
-if { (eval echo configure:2682: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2590: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_vprintf=yes"
@@ -2703 +2611 @@
 if test "$ac_cv_func_vprintf" != yes; then
 echo $ac_n "checking for _doprnt""... $ac_c" 1>&6
-echo "configure:2706: checking for _doprnt" >&5
+echo "configure:2614: checking for _doprnt" >&5
 if eval "test \"`echo '$''{'ac_cv_func__doprnt'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2711 "configure"
+#line 2619 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
@@ -2731 +2639 @@
 ; return 0; }
 EOF
-if { (eval echo configure:2734: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2642: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func__doprnt=yes"
@@ -2755 +2663 @@
 fi
 
-for ac_func in gettimeofday atexit bcopy getcwd getwd vsnprintf sbrk readlink sleep usleep valloc getpagesize setenv
+for ac_func in gettimeofday atexit bcopy getcwd getwd vsnprintf sbrk readlink sleep usleep valloc getpagesize setenv getpwnam
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2761: checking for $ac_func" >&5
+echo "configure:2669: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2766 "configure"
+#line 2674 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
@@ -2786 +2694 @@
 ; return 0; }
 EOF
-if { (eval echo configure:2789: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2697: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
@@ -2814 +2722 @@
 # arithmetic shifts
 echo $ac_n "checking whether your machine has correct arithmetic shifts""... $ac_c" 1>&6
-echo "configure:2817: checking whether your machine has correct arithmetic shifts" >&5
+echo "configure:2725: checking whether your machine has correct arithmetic shifts" >&5
 if eval "test \"`echo '$''{'ac_cv_shift'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2827 +2735 @@
 else
   cat > conftest.$ac_ext <<EOF
-#line 2830 "configure"
+#line 2738 "configure"
 #include "confdefs.h"
  int main() { if (-2 >> 1 == -1) exit(0); else exit(1); } 
 EOF
-if { (eval echo configure:2834: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2742: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_shift=yes
@@ -2856 +2764 @@
 # check for a peculiar constructor initialization
 echo $ac_n "checking whether explicit C++ constructor calls are allowed""... $ac_c" 1>&6
-echo "configure:2859: checking whether explicit C++ constructor calls are allowed" >&5
+echo "configure:2767: checking whether explicit C++ constructor calls are allowed" >&5
 
 ac_ext=C
@@ -2862 +2770 @@
 ac_cpp='$CXXCPP $CPPFLAGS'
 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
-ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
+ac_link='${CXX-g++} -o conftest $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 cross_compiling=$ac_cv_prog_cxx_cross
 
@@ -2869 +2777 @@
 else
   cat > conftest.$ac_ext <<EOF
-#line 2872 "configure"
+#line 2780 "configure"
 #include "confdefs.h"
 
@@ -2887 +2795 @@
 ; return 0; }
 EOF
-if { (eval echo configure:2890: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2798: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_explicit_const=yes
@@ -2903 +2811 @@
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
-ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
+ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 cross_compiling=$ac_cv_prog_cc_cross
 
@@ -2916 +2824 @@
 # sprintf returns number of printed chars
 echo $ac_n "checking whether vsprintf returns number of printed chars""... $ac_c" 1>&6
-echo "configure:2919: checking whether vsprintf returns number of printed chars" >&5
+echo "configure:2827: checking whether vsprintf returns number of printed chars" >&5
 if eval "test \"`echo '$''{'ac_cv_returns_n_of_chars'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2924 +2832 @@
 else
   cat > conftest.$ac_ext <<EOF
-#line 2927 "configure"
+#line 2835 "configure"
 #include "confdefs.h"
 #include <stdio.h>
  main() { char *str=(char*)malloc(20); if (((int) sprintf(str,"123456789")) == 9) exit(0); else exit(1); }
 EOF
-if { (eval echo configure:2932: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2840: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_returns_n_of_chars=yes
@@ -2955 +2863 @@
 # determine ALIGN_8
 echo $ac_n "checking size of char""... $ac_c" 1>&6
-echo "configure:2958: checking size of char" >&5
+echo "configure:2866: checking size of char" >&5
 if eval "test \"`echo '$''{'ac_cv_sizeof_char'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2963 +2871 @@
 else
   cat > conftest.$ac_ext <<EOF
-#line 2966 "configure"
+#line 2874 "configure"
 #include "confdefs.h"
 #include <stdio.h>
@@ -2974 +2882 @@
 }
 EOF
-if { (eval echo configure:2977: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2885: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sizeof_char=`cat conftestval`
@@ -2994 +2902 @@
 
 echo $ac_n "checking size of short""... $ac_c" 1>&6
-echo "configure:2997: checking size of short" >&5
+echo "configure:2905: checking size of short" >&5
 if eval "test \"`echo '$''{'ac_cv_sizeof_short'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -3002 +2910 @@
 else
   cat > conftest.$ac_ext <<EOF
-#line 3005 "configure"
+#line 2913 "configure"
 #include "confdefs.h"
 #include <stdio.h>
@@ -3013 +2921 @@
 }
 EOF
-if { (eval echo configure:3016: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2924: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sizeof_short=`cat conftestval`
@@ -3033 +2941 @@
 
 echo $ac_n "checking size of int""... $ac_c" 1>&6
-echo "configure:3036: checking size of int" >&5
+echo "configure:2944: checking size of int" >&5
 if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -3041 +2949 @@
 else
   cat > conftest.$ac_ext <<EOF
-#line 3044 "configure"
+#line 2952 "configure"
 #include "confdefs.h"
 #include <stdio.h>
@@ -3052 +2960 @@
 }
 EOF
-if { (eval echo configure:3055: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2963: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sizeof_int=`cat conftestval`
@@ -3072 +2980 @@
 
 echo $ac_n "checking size of long""... $ac_c" 1>&6
-echo "configure:3075: checking size of long" >&5
+echo "configure:2983: checking size of long" >&5
 if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -3080 +2988 @@
 else
   cat > conftest.$ac_ext <<EOF
-#line 3083 "configure"
+#line 2991 "configure"
 #include "confdefs.h"
 #include <stdio.h>
@@ -3091 +2999 @@
 }
 EOF
-if { (eval echo configure:3094: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3002: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sizeof_long=`cat conftestval`
@@ -3111 +3019 @@
 
 echo $ac_n "checking size of void*""... $ac_c" 1>&6
-echo "configure:3114: checking size of void*" >&5
+echo "configure:3022: checking size of void*" >&5
 if eval "test \"`echo '$''{'ac_cv_sizeof_voidp'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -3119 +3027 @@
 else
   cat > conftest.$ac_ext <<EOF
-#line 3122 "configure"
+#line 3030 "configure"
 #include "confdefs.h"
 #include <stdio.h>
@@ -3130 +3038 @@
 }
 EOF
-if { (eval echo configure:3133: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3041: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sizeof_voidp=`cat conftestval`
@@ -3150 +3058 @@
 
 echo $ac_n "checking size of double""... $ac_c" 1>&6
-echo "configure:3153: checking size of double" >&5
+echo "configure:3061: checking size of double" >&5
 if eval "test \"`echo '$''{'ac_cv_sizeof_double'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -3158 +3066 @@
 else
   cat > conftest.$ac_ext <<EOF
-#line 3161 "configure"
+#line 3069 "configure"
 #include "confdefs.h"
 #include <stdio.h>
@@ -3169 +3077 @@
 }
 EOF
-if { (eval echo configure:3172: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3080: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sizeof_double=`cat conftestval`
@@ -3189 +3097 @@
 
 echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
-echo "configure:3192: checking whether byte ordering is bigendian" >&5
+echo "configure:3100: checking whether byte ordering is bigendian" >&5
 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -3196 +3104 @@
 # See if sys/param.h defines the BYTE_ORDER macro.
 cat > conftest.$ac_ext <<EOF
-#line 3199 "configure"
+#line 3107 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
@@ -3207 +3115 @@
 ; return 0; }
 EOF
-if { (eval echo configure:3210: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3118: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   # It does; now see whether it defined to BIG_ENDIAN or not.
 cat > conftest.$ac_ext <<EOF
-#line 3214 "configure"
+#line 3122 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
@@ -3222 +3130 @@
 ; return 0; }
 EOF
-if { (eval echo configure:3225: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3133: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_c_bigendian=yes
@@ -3242 +3150 @@
 else
   cat > conftest.$ac_ext <<EOF
-#line 3245 "configure"
+#line 3153 "configure"
 #include "confdefs.h"
 main () {
@@ -3255 +3163 @@
 }
 EOF
-if { (eval echo configure:3258: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3166: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_c_bigendian=no
@@ -3292 +3200 @@
 
 echo $ac_n "checking size of system page""... $ac_c" 1>&6
-echo "configure:3295: checking size of system page" >&5
+echo "configure:3203: checking size of system page" >&5
 if eval "test \"`echo '$''{'ac_cv_pagesize'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -3300 +3208 @@
 else
   cat > conftest.$ac_ext <<EOF
-#line 3303 "configure"
+#line 3211 "configure"
 #include "confdefs.h"
 #include <stdio.h>
@@ -3314 +3222 @@
 }
 EOF
-if { (eval echo configure:3317: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3225: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_pagesize=`cat conftestval`
@@ -3338 +3246 @@
 
 echo $ac_n "checking for page aligned valloc""... $ac_c" 1>&6
-echo "configure:3341: checking for page aligned valloc" >&5
+echo "configure:3249: checking for page aligned valloc" >&5
 if eval "test \"`echo '$''{'ac_cv_have_page_alignment'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -3384 +3292 @@
 else
   cat > conftest.$ac_ext <<EOF
-#line 3387 "configure"
+#line 3295 "configure"
 #include "confdefs.h"
 
@@ -3391 +3299 @@
 
 EOF
-if { (eval echo configure:3394: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3302: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_have_page_alignment="ac_cv_usable_pagesize="`cat  conftestval`
@@ -3408 +3316 @@
 else
   cat > conftest.$ac_ext <<EOF
-#line 3411 "configure"
+#line 3319 "configure"
 #include "confdefs.h"
 
@@ -3415 +3323 @@
 
 EOF
-if { (eval echo configure:3418: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3326: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_have_page_alignment="ac_cv_usable_pagesize="`cat  conftestval`
@@ -3435 +3343 @@
 else
   cat > conftest.$ac_ext <<EOF
-#line 3438 "configure"
+#line 3346 "configure"
 #include "confdefs.h"
 
@@ -3444 +3352 @@
 
 EOF
-if { (eval echo configure:3447: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3355: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_have_page_alignment="ac_cv_have_gmalloc=yes; ac_cv_usable_pagesize="`cat  conftestval`
@@ -3461 +3369 @@
 else
   cat > conftest.$ac_ext <<EOF
-#line 3464 "configure"
+#line 3372 "configure"
 #include "confdefs.h"
 
@@ -3470 +3378 @@
 
 EOF
-if { (eval echo configure:3473: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3381: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_have_page_alignment="ac_cv_have_gmalloc=yes; ac_cv_usable_pagesize="`cat  conftestval`
@@ -3605 +3513 @@
 if test "${with_perl5+set}" != set; then
   echo $ac_n "checking for perl5""... $ac_c" 1>&6
-echo "configure:3608: checking for perl5" >&5
+echo "configure:3516: checking for perl5" >&5
     if eval "test \"`echo '$''{'ac_cv_prog_perl5'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -3642 +3550 @@
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3645: checking for $ac_word" >&5
+echo "configure:3553: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_PERL5'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -3649 +3557 @@
   ac_cv_prog_PERL5="$PERL5" # Let the user override the test.
 else
-  IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="$PATH"
-  for ac_dir in $ac_dummy; do
+  IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
+  for ac_dir in $PATH; do
     test -z "$ac_dir" && ac_dir=.
     if test -f $ac_dir/$ac_word; then
@@ -3680 +3587 @@
 if test "$with_readline" != no; then
   echo $ac_n "checking for tgetent in -lncurses""... $ac_c" 1>&6
-echo "configure:3683: checking for tgetent in -lncurses" >&5
+echo "configure:3590: checking for tgetent in -lncurses" >&5
 ac_lib_var=`echo ncurses'_'tgetent | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
@@ -3688 +3595 @@
 LIBS="-lncurses  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 3691 "configure"
+#line 3598 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -3699 +3606 @@
 ; return 0; }
 EOF
-if { (eval echo configure:3702: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3609: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
@@ -3726 +3633 @@
 \
    echo $ac_n "checking for tgetent in -lcurses""... $ac_c" 1>&6
-echo "configure:3729: checking for tgetent in -lcurses" >&5
+echo "configure:3636: checking for tgetent in -lcurses" >&5
 ac_lib_var=`echo curses'_'tgetent | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
@@ -3734 +3641 @@
 LIBS="-lcurses  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 3737 "configure"
+#line 3644 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -3745 +3652 @@
 ; return 0; }
 EOF
-if { (eval echo configure:3748: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3655: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
@@ -3772 +3679 @@
 \
    echo $ac_n "checking for tgetent in -ltermcap""... $ac_c" 1>&6
-echo "configure:3775: checking for tgetent in -ltermcap" >&5
+echo "configure:3682: checking for tgetent in -ltermcap" >&5
 ac_lib_var=`echo termcap'_'tgetent | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
@@ -3780 +3687 @@
 LIBS="-ltermcap  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 3783 "configure"
+#line 3690 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -3791 +3698 @@
 ; return 0; }
 EOF
-if { (eval echo configure:3794: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3701: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
@@ -3823 +3730 @@
 
    echo $ac_n "checking for rl_abort in -lreadline""... $ac_c" 1>&6
-echo "configure:3826: checking for rl_abort in -lreadline" >&5
+echo "configure:3733: checking for rl_abort in -lreadline" >&5
 ac_lib_var=`echo readline'_'rl_abort | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
@@ -3831 +3738 @@
 LIBS="-lreadline  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 3834 "configure"
+#line 3741 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -3842 +3749 @@
 ; return 0; }
 EOF
-if { (eval echo configure:3845: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3752: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
@@ -3873 +3780 @@
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:3876: checking for $ac_hdr" >&5
+echo "configure:3783: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3881 "configure"
+#line 3788 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:3886: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+{ (eval echo configure:3793: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -3912 +3819 @@
       test "$ac_cv_header_readline_readline_h" = yes; then
      echo $ac_n "checking whether readline.h is ok""... $ac_c" 1>&6
-echo "configure:3915: checking whether readline.h is ok" >&5
+echo "configure:3822: checking whether readline.h is ok" >&5
      if eval "test \"`echo '$''{'ac_cv_header_readline_readline_h_ok'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3920 "configure"
+#line 3827 "configure"
 #include "confdefs.h"
 #include<unistd.h>
@@ -3942 +3849 @@
 ; return 0; }
 EOF
-if { (eval echo configure:3945: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3852: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   ac_cv_header_readline_readline_h_ok="yes"
@@ -3958 +3865 @@
 #not ok -- try once more with explicitly declaring everything
       echo $ac_n "checking whether or not we nevertheless can use readline""... $ac_c" 1>&6
-echo "configure:3961: checking whether or not we nevertheless can use readline" >&5
+echo "configure:3868: checking whether or not we nevertheless can use readline" >&5
       if eval "test \"`echo '$''{'ac_cv_have_readline'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3966 "configure"
+#line 3873 "configure"
 #include "confdefs.h"
 #include <stdio.h>
@@ -3993 +3900 @@
 ; return 0; }
 EOF
-if { (eval echo configure:3996: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3903: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   ac_cv_have_readline="yes"
@@ -4039 +3946 @@
 # gmp, smallgmp, MP, MPT, factory, libfac
 echo $ac_n "checking for mpq_init in -lgmp""... $ac_c" 1>&6
-echo "configure:4042: checking for mpq_init in -lgmp" >&5
+echo "configure:3949: checking for mpq_init in -lgmp" >&5
 ac_lib_var=`echo gmp'_'mpq_init | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
@@ -4047 +3954 @@
 LIBS="-lgmp  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 4050 "configure"
+#line 3957 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -4058 +3965 @@
 ; return 0; }
 EOF
-if { (eval echo configure:4061: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3968: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
@@ -4089 +3996 @@
 fi
 echo $ac_n "checking for mpz_init in -lsmallgmp""... $ac_c" 1>&6
-echo "configure:4092: checking for mpz_init in -lsmallgmp" >&5
+echo "configure:3999: checking for mpz_init in -lsmallgmp" >&5
 ac_lib_var=`echo smallgmp'_'mpz_init | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
@@ -4097 +4004 @@
 LIBS="-lsmallgmp  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 4100 "configure"
+#line 4007 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -4108 +4015 @@
 ; return 0; }
 EOF
-if { (eval echo configure:4111: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4018: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
@@ -4136 +4043 @@
 
 echo $ac_n "checking for IMP_PutGmpInt in -lMP""... $ac_c" 1>&6
-echo "configure:4139: checking for IMP_PutGmpInt in -lMP" >&5
+echo "configure:4046: checking for IMP_PutGmpInt in -lMP" >&5
 ac_lib_var=`echo MP'_'IMP_PutGmpInt | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
@@ -4144 +4051 @@
 LIBS="-lMP  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 4147 "configure"
+#line 4054 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -4155 +4062 @@
 ; return 0; }
 EOF
-if { (eval echo configure:4158: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4065: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
@@ -4183 +4090 @@
 
 echo $ac_n "checking for MPT_GetTree in -lMPT""... $ac_c" 1>&6
-echo "configure:4186: checking for MPT_GetTree in -lMPT" >&5
+echo "configure:4093: checking for MPT_GetTree in -lMPT" >&5
 ac_lib_var=`echo MPT'_'MPT_GetTree | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
@@ -4191 +4098 @@
 LIBS="-lMPT  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 4194 "configure"
+#line 4101 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -4202 +4109 @@
 ; return 0; }
 EOF
-if { (eval echo configure:4205: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4112: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
@@ -4230 +4137 @@
 
 echo $ac_n "checking for atof in -lsingcf""... $ac_c" 1>&6
-echo "configure:4233: checking for atof in -lsingcf" >&5
+echo "configure:4140: checking for atof in -lsingcf" >&5
 ac_lib_var=`echo singcf'_'atof | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
@@ -4238 +4145 @@
 LIBS="-lsingcf  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 4241 "configure"
+#line 4148 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -4249 +4156 @@
 ; return 0; }
 EOF
-if { (eval echo configure:4252: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4159: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
@@ -4277 +4184 @@
 
 echo $ac_n "checking for atof in -lsingfac""... $ac_c" 1>&6
-echo "configure:4280: checking for atof in -lsingfac" >&5
+echo "configure:4187: checking for atof in -lsingfac" >&5
 ac_lib_var=`echo singfac'_'atof | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
@@ -4285 +4192 @@
 LIBS="-lsingfac  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 4288 "configure"
+#line 4195 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -4296 +4203 @@
 ; return 0; }
 EOF
-if { (eval echo configure:4299: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4206: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
@@ -4328 +4235 @@
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:4331: checking for $ac_hdr" >&5
+echo "configure:4238: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4336 "configure"
+#line 4243 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:4341: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+{ (eval echo configure:4248: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -4395 +4302 @@
 # evaluate results
 echo $ac_n "checking which apint package to use""... $ac_c" 1>&6
-echo "configure:4398: checking which apint package to use" >&5
+echo "configure:4305: checking which apint package to use" >&5
 if test "${with_apint}" != gmp && test "${with_apint}" != smallgmp; then
   if test "$ac_gmp_ok" = yes || test "$enable_gmp" = yes; then
@@ -4439 +4346 @@
 if test "$with_dl" != no; then
   echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
-echo "configure:4442: checking for dlopen in -ldl" >&5
+echo "configure:4349: checking for dlopen in -ldl" >&5
 ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
@@ -4447 +4354 @@
 LIBS="-ldl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 4450 "configure"
+#line 4357 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -4458 +4365 @@
 ; return 0; }
 EOF
-if { (eval echo configure:4461: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4368: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
@@ -4496 +4403 @@
   fi
   echo $ac_n "checking for shl_load in -ldld""... $ac_c" 1>&6
-echo "configure:4499: checking for shl_load in -ldld" >&5
+echo "configure:4406: checking for shl_load in -ldld" >&5
 ac_lib_var=`echo dld'_'shl_load | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
@@ -4504 +4411 @@
 LIBS="-ldld  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 4507 "configure"
+#line 4414 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -4515 +4422 @@
 ; return 0; }
 EOF
-if { (eval echo configure:4518: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4425: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
@@ -4555 +4462 @@
 
 echo $ac_n "checking whether to have MP""... $ac_c" 1>&6
-echo "configure:4558: checking whether to have MP" >&5
+echo "configure:4465: checking whether to have MP" >&5
 if test "${with_MP}" != yes && test "${with_MP}" != no; then
   if (test "${will_have_gmp}" = yes) && \
@@ -4586 +4493 @@
 
 echo $ac_n "checking whether to have factory""... $ac_c" 1>&6
-echo "configure:4589: checking whether to have factory" >&5
+echo "configure:4496: checking whether to have factory" >&5
 if test "${with_factory}" != yes && test "${with_factory}" != no; then
   if test "$ac_factory_ok" =  yes || test "$enable_factory" = yes; then
@@ -4617 +4524 @@
 
 echo $ac_n "checking whether to have libfac""... $ac_c" 1>&6
-echo "configure:4620: checking whether to have libfac" >&5
+echo "configure:4527: checking whether to have libfac" >&5
 if test "${with_libfac}" != yes && test "${with_libfac}" != no; then
   if (test "${will_have_factory}" = yes) && \
@@ -4649 +4556 @@
 
 echo $ac_n "checking whether to have dbm links""... $ac_c" 1>&6
-echo "configure:4652: checking whether to have dbm links" >&5
+echo "configure:4559: checking whether to have dbm links" >&5
 if test "$with_dbm" != no; then
   cat >> confdefs.h <<\EOF
@@ -4661 +4568 @@
 
 echo $ac_n "checking whether to have namespaces""... $ac_c" 1>&6
-echo "configure:4664: checking whether to have namespaces" >&5
+echo "configure:4571: checking whether to have namespaces" >&5
 if test "$with_namespaces" != yes; then
   echo "$ac_t""no" 1>&6
@@ -4673 +4580 @@
 
 echo $ac_n "checking whether to have dynamic loading""... $ac_c" 1>&6
-echo "configure:4676: checking whether to have dynamic loading" >&5
+echo "configure:4583: checking whether to have dynamic loading" >&5
 if test "$with_dl" != yes; then
   echo "$ac_t""no" 1>&6
@@ -4686 +4593 @@
         HPUX-9)
           echo $ac_n "checking for shl_load in -ldld""... $ac_c" 1>&6
-echo "configure:4689: checking for shl_load in -ldld" >&5
+echo "configure:4596: checking for shl_load in -ldld" >&5
 ac_lib_var=`echo dld'_'shl_load | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
@@ -4694 +4601 @@
 LIBS="-ldld  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 4697 "configure"
+#line 4604 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -4705 +4612 @@
 ; return 0; }
 EOF
-if { (eval echo configure:4708: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4615: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
@@ -4737 +4644 @@
         HPUX-10)
           echo $ac_n "checking for shl_load in -ldld""... $ac_c" 1>&6
-echo "configure:4740: checking for shl_load in -ldld" >&5
+echo "configure:4647: checking for shl_load in -ldld" >&5
 ac_lib_var=`echo dld'_'shl_load | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
@@ -4745 +4652 @@
 LIBS="-ldld  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 4748 "configure"
+#line 4655 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -4756 +4663 @@
 ; return 0; }
 EOF
-if { (eval echo configure:4759: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4666: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
@@ -4795 +4702 @@
 
 echo $ac_n "checking whether to use mtrack""... $ac_c" 1>&6
-echo "configure:4798: checking whether to use mtrack" >&5
+echo "configure:4705: checking whether to use mtrack" >&5
 if test "$with_mtrack" = yes && test "$ac_cv_singuname" = ix86-Linux; then
   echo "$ac_t""yes" 1>&6
@@ -4809 +4716 @@
 
 echo $ac_n "checking which exponent type to use""... $ac_c" 1>&6
-echo "configure:4812: checking which exponent type to use" >&5
+echo "configure:4719: checking which exponent type to use" >&5
 if test "$with_exp_type" = "char"; then
   echo "$ac_t""char" 1>&6
@@ -4865 +4772 @@
 # and sets the high bit in the cache file unless we assign to the vars.
 (set) 2>&1 |
-  case `(ac_space=' '; set | grep ac_space) 2>&1` in
+  case `(ac_space=' '; set) 2>&1` in
   *ac_space=\ *)
     # `set' does not quote correctly, so add quotes (double-quote substitution
@@ -4932 +4839 @@
     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 2.13"
+    echo "$CONFIG_STATUS generated by autoconf version 2.12"
     exit 0 ;;
   -help | --help | --hel | --he | --h)
@@ -4951 +4858 @@
 $ac_vpsub
 $extrasub
-s%@SHELL@%$SHELL%g
 s%@CFLAGS@%$CFLAGS%g
 s%@CPPFLAGS@%$CPPFLAGS%g
 s%@CXXFLAGS@%$CXXFLAGS%g
-s%@FFLAGS@%$FFLAGS%g
 s%@DEFS@%$DEFS%g
 s%@LDFLAGS@%$LDFLAGS%g

Singular/configure.in

@@ -243 +243 @@
   AC_MSG_ERROR(Can not compile without limits.h unistd.h))
 
-AC_CHECK_HEADERS(malloc.h sys/file.h sys/ioctl.h sys/time.h sys/times.h sys/types.h sys/stat.h fcntl.h sys/param.h pwd.h asm/sigcontext.h)
+AC_CHECK_HEADERS(malloc.h sys/file.h sys/ioctl.h sys/time.h sys/times.h sys/types.h sys/stat.h fcntl.h sys/param.h pwd.h asm/sigcontext.h pwd.h)
 
 # typedefs, structures
@@ -258 +258 @@
 AC_TYPE_SIGNAL
 AC_FUNC_VPRINTF
-AC_CHECK_FUNCS(gettimeofday atexit bcopy getcwd getwd vsnprintf sbrk readlink sleep usleep valloc getpagesize setenv)
+AC_CHECK_FUNCS(gettimeofday atexit bcopy getcwd getwd vsnprintf sbrk readlink sleep usleep valloc getpagesize setenv getpwnam)
 
 dnl llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll

Singular/febase.cc

@@ -2 +2 @@
 *  Computer Algebra System SINGULAR     *
 ****************************************/
-/* $Id: febase.cc,v 1.83 1999-09-21 14:44:58 obachman Exp $ */
+/* $Id: febase.cc,v 1.84 1999-11-15 12:53:28 obachman Exp $ */
 /*
 * ABSTRACT: i/o system
@@ -18 +18 @@
 #ifdef NeXT
 #include <sys/file.h>
+#endif
+
+#ifdef HAVE_PWD_H
+#include "pwd.h"
 #endif
 
@@ -102 +106 @@
   if (path[0]=='~')
   {
-    char* home = getenv("HOME");
-    if (home != NULL)
-    {
-      strcpy(longpath, home);
-      strcat(longpath, &(path[1]));
-      path = longpath;
-    }
+    if (path[1] == DIR_SEP)
+    {
+      char* home = getenv("HOME");
+      if (home != NULL)
+      {
+        strcpy(longpath, home);
+        strcat(longpath, &(path[1]));
+        path = longpath;
+      }
+    }
+#if defined(HAVE_PWD_H) && defined(HAVE_GETPWNAM)
+    else
+    {
+      char* dir_sep;
+      struct passwd *pw_entry;
+      strcpy (longpath, path);
+      dir_sep = strchr(longpath, DIR_SEP);
+      *dir_sep = '\0';
+      pw_entry = getpwnam(&longpath[1]);
+      if (pw_entry != NULL)
+      {
+        strcpy(longpath, pw_entry->pw_dir);
+        dir_sep = strchr(path, DIR_SEP);
+        strcat(longpath, dir_sep);
+        path = longpath;
+      }
+    }
+#endif
   }
   FILE * f=NULL;

Singular/mod2.h.in

@@ -5 +5 @@
  *          DO NOT EDIT!
  *
- *  Version: $Id: mod2.h.in,v 1.73 1999-10-22 16:31:22 obachman Exp $
+ *  Version: $Id: mod2.h.in,v 1.74 1999-11-15 12:53:27 obachman Exp $
  *******************************************************************/
 #ifndef MOD2_H
@@ -61 +61 @@
 /* Define if you have unistd.h */
 #undef HAVE_UNISTD_H
-/* define if you have malloc.h n */
+/* define if you have malloc.h */
 #undef HAVE_MALLOC_H
+/* define if you have pwd.h*/
+#undef HAVE_PWD_H
 /* Define if you have alloca */
 #undef HAVE_ALLOCA
@@ -96 +98 @@
 /* Define if you have setenv */
 #undef HAVE_SETENV
+/* Define if you have petpwnam */
+#undef HAVE_GETPWNAM
 /* Define sizeof(char) */
 #define SIZEOF_CHAR 1