X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=configure;h=9b018f014760ec07b6161b7ce98aba6075a0618f;hb=cce855bc5b117cb7ae70064131120687bc69fac0;hp=220b2e6c53c7baa3d1d2ad725bee2dd431bb2be1;hpb=e8ce775db824de329b81293b4e5d8fbd65624528;p=platform%2Fupstream%2Fbash.git

diff --git a/configure b/configure
index 220b2e6..9b018f0 100755
--- a/configure
+++ b/configure
@@ -1,6 +1,16 @@
 #! /bin/sh
 
-# From configure.in for Bash 2.01, version 1.28, from autoconf version 2.12
+# From configure.in for Bash 2.02, version 2.19, from autoconf version 2.12
+
+
+
+
+
+
+
+
+
+
 
 
 
@@ -112,12 +122,16 @@ ac_help="$ac_help
 ac_help="$ac_help
 --enable-command-timing	enable the time reserved word and command timing"
 ac_help="$ac_help
+--enable-cond-command	enable the conditional command"
+ac_help="$ac_help
 --enable-directory-stack	enable builtins pushd/popd/dirs"
 ac_help="$ac_help
 --enable-disabled-builtins	allow disabled builtins to still be invoked"
 ac_help="$ac_help
 --enable-dparen-arithmetic	include ((...)) command"
 ac_help="$ac_help
+--enable-extended-glob	include ksh-style extended pattern matching"
+ac_help="$ac_help
 --enable-help-builtin	include the help builtin"
 ac_help="$ac_help
 --enable-history	turn on command history"
@@ -135,6 +149,10 @@ ac_help="$ac_help
 --enable-select		include select command"
 ac_help="$ac_help
 --enable-usg-echo-default	make the echo builtin expand escape sequences by default"
+ac_help="$ac_help
+--enable-profiling		allow profiling with gprof"
+ac_help="$ac_help
+--enable-static-link		link bash statically, for use as a root shell"
 
 # Initialize some variables set by options.
 # The variables have the same names as the options, with
@@ -673,7 +691,7 @@ else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 fi
 
 echo $ac_n "checking host system type""... $ac_c" 1>&6
-echo "configure:677: checking host system type" >&5
+echo "configure:695: checking host system type" >&5
 
 host_alias=$host
 case "$host_alias" in
@@ -703,19 +721,20 @@ opt_curses=no
 
 case "${host_cpu}-${host_os}" in
 alpha-*)	opt_gnu_malloc=no ;;	# alpha running osf/1 or linux
-*cray*-*)	opt_gnu_malloc=no ;;	# Crays
+*Ccray*-*)	opt_gnu_malloc=no ;;	# Crays
 *-osf1*)	opt_gnu_malloc=no ;;	# other osf/1 machines
 sparc-svr4*)	opt_gnu_malloc=no ;;	# sparc SVR4, SVR4.2
 sparc-netbsd*)	opt_gnu_malloc=no ;;	# needs 8-byte alignment
 sgi-irix6*)	opt_gnu_malloc=no ;;	# needs 8-byte alignment
 sparc-linux*)	opt_gnu_malloc=no ;;	# sparc running linux; requires ELF
-*-freebsd*)	opt_gnu_malloc=no ;;	# they claim it's better
+#*-freebsd*)	opt_gnu_malloc=no ;;	# they claim it's better
 *-aix*)		opt_gnu_malloc=no ;;	# AIX machines
 *-nextstep*)	opt_gnu_malloc=no ;;	# NeXT machines running NeXTstep
 *-dgux*)	opt_gnu_malloc=no ;;	# DG/UX machines
 *-qnx*)		opt_gnu_malloc=no ;;	# QNX 4.2
 *-machten4)	opt_gnu_malloc=no ;;	# MachTen 4.x
-*-bsdi2.1|*-bsdi3.0)	opt_gnu_malloc=no ; : ${CC:=shlicc2} ;; # for loadable builtins
+*-bsdi2.1|*-bsdi3.?)	opt_gnu_malloc=no ; : ${CC:=shlicc2} ;; # for loadable builtins
+*-cygwin32*)	opt_gnu_malloc=no ;;	# Cygnus's CYGWIN32 environment
 esac
 
 # Check whether --with-afs or --without-afs was given.
@@ -802,10 +821,15 @@ opt_select=yes
 opt_help=yes
 opt_array_variables=yes
 opt_dparen_arith=yes
+opt_extended_glob=yes
 opt_brace_expansion=yes
 opt_disabled_builtins=no
 opt_command_timing=yes
 opt_usg_echo=no
+opt_cond_command=yes
+
+opt_static_link=no
+opt_profiling=no
 
 # Check whether --enable-minimal-config or --disable-minimal-config was given.
 if test "${enable_minimal_config+set}" = set; then
@@ -820,6 +844,7 @@ if test $opt_minimal_config = yes; then
 	opt_restricted=no opt_process_subst=no opt_prompt_decoding=no
 	opt_select=no opt_help=no opt_array_variables=no opt_dparen_arith=no
 	opt_brace_expansion=no opt_disabled_builtins=no opt_command_timing=no
+	opt_extended_glob=no opt_cond_command=no
 fi
 
 # Check whether --enable-alias or --disable-alias was given.
@@ -852,6 +877,12 @@ if test "${enable_command_timing+set}" = set; then
   opt_command_timing=$enableval
 fi
 
+# Check whether --enable-cond-command or --disable-cond-command was given.
+if test "${enable_cond_command+set}" = set; then
+  enableval="$enable_cond_command"
+  opt_cond_command=$enableval
+fi
+
 # Check whether --enable-directory-stack or --disable-directory-stack was given.
 if test "${enable_directory_stack+set}" = set; then
   enableval="$enable_directory_stack"
@@ -870,6 +901,12 @@ if test "${enable_dparen_arithmetic+set}" = set; then
   opt_dparen_arith=$enableval
 fi
 
+# Check whether --enable-extended-glob or --disable-extended-glob was given.
+if test "${enable_extended_glob+set}" = set; then
+  enableval="$enable_extended_glob"
+  opt_extended_glob=$enableval
+fi
+
 # Check whether --enable-help-builtin or --disable-help-builtin was given.
 if test "${enable_help_builtin+set}" = set; then
   enableval="$enable_help_builtin"
@@ -925,6 +962,19 @@ if test "${enable_usg_echo_default+set}" = set; then
 fi
 
 
+# Check whether --enable-profiling or --disable-profiling was given.
+if test "${enable_profiling+set}" = set; then
+  enableval="$enable_profiling"
+  opt_profiling=$enableval
+fi
+
+# Check whether --enable-static-link or --disable-static-link was given.
+if test "${enable_static_link+set}" = set; then
+  enableval="$enable_static_link"
+  opt_static_link=$enableval
+fi
+
+
 
 if test $opt_alias = yes; then
 cat >> confdefs.h <<\EOF
@@ -1034,6 +1084,18 @@ cat >> confdefs.h <<\EOF
 EOF
 
 fi
+if test $opt_extended_glob = yes ; then
+cat >> confdefs.h <<\EOF
+#define EXTENDED_GLOB 1
+EOF
+
+fi
+if test $opt_cond_command = yes ; then
+cat >> confdefs.h <<\EOF
+#define COND_COMMAND 1
+EOF
+
+fi
 
 if test "$opt_minimal_config" = yes; then
 	TESTSCRIPT=run-minimal
@@ -1050,15 +1112,15 @@ fi
 
 
 
-BASHVERS=2.01
-BASHPATCH=1
+BASHVERS=2.02
+BASHPATCH=0
 
-echo "Beginning configuration for bash-$BASHVERS"
+echo "Beginning configuration for bash-$BASHVERS for ${host_cpu}-${host_vendor}-${host_os}"
 
 # Extract the first word of "gcc", so it can be a program name with args.
 set dummy gcc; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1062: checking for $ac_word" >&5
+echo "configure:1124: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1087,7 +1149,7 @@ if test -z "$CC"; then
   # Extract the first word of "cc", so it can be a program name with args.
 set dummy cc; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1091: checking for $ac_word" >&5
+echo "configure:1153: 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
@@ -1135,7 +1197,7 @@ fi
 fi
 
 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
-echo "configure:1139: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
+echo "configure:1201: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 
 ac_ext=c
 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
@@ -1145,11 +1207,11 @@ ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS
 cross_compiling=$ac_cv_prog_cc_cross
 
 cat > conftest.$ac_ext <<EOF
-#line 1149 "configure"
+#line 1211 "configure"
 #include "confdefs.h"
 main(){return(0);}
 EOF
-if { (eval echo configure:1153: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:1215: \"$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.
   if (./conftest; exit) 2>/dev/null; then
@@ -1169,12 +1231,12 @@ if test $ac_cv_prog_cc_works = no; then
   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 fi
 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
-echo "configure:1173: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
+echo "configure:1235: checking whether the C compiler ($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""... $ac_c" 1>&6
-echo "configure:1178: checking whether we are using GNU C" >&5
+echo "configure:1240: checking whether we are using GNU C" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1183,7 +1245,7 @@ else
   yes;
 #endif
 EOF
-if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1187: \"$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:1249: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
   ac_cv_prog_gcc=yes
 else
   ac_cv_prog_gcc=no
@@ -1198,7 +1260,7 @@ if test $ac_cv_prog_gcc = yes; then
   ac_save_CFLAGS="$CFLAGS"
   CFLAGS=
   echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
-echo "configure:1202: checking whether ${CC-cc} accepts -g" >&5
+echo "configure:1264: checking whether ${CC-cc} accepts -g" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1225,8 +1287,40 @@ else
   test "${CFLAGS+set}" = set || CFLAGS="-g"
 fi
 
+echo $ac_n "checking whether large file support needs explicit enabling""... $ac_c" 1>&6
+echo "configure:1292: checking whether large file support needs explicit enabling" >&5
+ac_getconfs=''
+ac_result=yes
+ac_set=''
+ac_shellvars='CPPFLAGS LDFLAGS LIBS'
+for ac_shellvar in $ac_shellvars; do
+  case $ac_shellvar in
+  CPPFLAGS) ac_lfsvar=LFS_CFLAGS ac_lfs64var=LFS64_CFLAGS ;;
+  *) ac_lfsvar=LFS_$ac_shellvar ac_lfs64var=LFS64_$ac_shellvar ;;
+  esac
+  eval test '"${'$ac_shellvar'+set}"' = set && ac_set=$ac_shellvar
+  (getconf $ac_lfsvar) >/dev/null 2>&1 || { ac_result=no; break; }
+  ac_getconf=`getconf $ac_lfsvar`
+  ac_getconf64=`getconf $ac_lfs64var`
+  ac_getconfs=$ac_getconfs$ac_getconf\ $ac_getconf64
+  eval ac_test_$ac_shellvar="\$ac_getconf\ \$ac_getconf64"
+done
+case "$ac_result$ac_getconfs" in
+yes) ac_result=no ;;
+esac
+case "$ac_result$ac_set" in
+yes?*) ac_result="yes, but $ac_set is already set, so use its settings"
+esac
+echo "$ac_t""$ac_result" 1>&6
+case $ac_result in
+yes)
+  for ac_shellvar in $ac_shellvars; do
+    eval $ac_shellvar=\$ac_test_$ac_shellvar
+  done ;;
+esac
+
 echo $ac_n "checking for POSIXized ISC""... $ac_c" 1>&6
-echo "configure:1230: checking for POSIXized ISC" >&5
+echo "configure:1324: checking for POSIXized ISC" >&5
 if test -d /etc/conf/kconfig.d &&
   grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1
 then
@@ -1247,7 +1341,7 @@ else
 fi
 
 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
-echo "configure:1251: checking how to run the C preprocessor" >&5
+echo "configure:1345: checking how to run the C preprocessor" >&5
 # On Suns, sometimes $CPP names a directory.
 if test -n "$CPP" && test -d "$CPP"; then
   CPP=
@@ -1262,13 +1356,13 @@ else
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp.
   cat > conftest.$ac_ext <<EOF
-#line 1266 "configure"
+#line 1360 "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:1272: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1366: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   :
@@ -1279,13 +1373,13 @@ else
   rm -rf conftest*
   CPP="${CC-cc} -E -traditional-cpp"
   cat > conftest.$ac_ext <<EOF
-#line 1283 "configure"
+#line 1377 "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:1289: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1383: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   :
@@ -1309,17 +1403,17 @@ echo "$ac_t""$CPP" 1>&6
 
 ac_safe=`echo "minix/config.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for minix/config.h""... $ac_c" 1>&6
-echo "configure:1313: checking for minix/config.h" >&5
+echo "configure:1407: checking for minix/config.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1318 "configure"
+#line 1412 "configure"
 #include "confdefs.h"
 #include <minix/config.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1323: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1417: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -1357,23 +1451,68 @@ EOF
 fi
 
 
+
+if test "x$cross_compiling" = "xyes"; then
+    case "${host}" in
+    *-cygwin32*)
+	cross_cache=${srcdir}/cross-build/cygwin32.cache
+	if test -r "${cross_cache}"; then
+	    echo "loading cross-build cache file ${cross_cache}"
+	    . ${cross_cache}
+	fi
+	unset cross_cache
+	;;
+    *)	echo "configure: cross-compiling for a non-cygwin32 target is not supported" >&2
+	;;
+    esac
+fi
+
+if test -z "$CC_FOR_BUILD"; then
+    if test "x$cross_compiling" = "xno"; then
+	CC_FOR_BUILD='$(CC)'
+    else
+	CC_FOR_BUILD=gcc
+    fi
+fi
+
+
+if test "x$cross_compiling" = "xno"; then
+	SIGNAMES_H=lsignames.h
+else
+	SIGNAMES_H='$(srcdir)/cross-build/win32sig.h'
+fi
+
+
+
 test -z "$CFLAGS" && CFLAGS=-g auto_cflags=1
 
 test -n "$GCC" && test -n "$auto_cflags" && CFLAGS="$CFLAGS -O2"
 
+if test "$opt_profiling" = "yes"; then
+	PROFILE_FLAGS=-pg
+	opt_static_link=yes
+fi
+
+if test "$opt_static_link" = yes; then
+	# if we're using gcc, add `-static' to LDFLAGS
+	if test -n "$GCC" || test "$ac_cv_prog_gcc" = "yes"; then
+		LDFLAGS="$LDFLAGS -static"
+	fi
+fi
+
 
 
 
 
 if test $ac_cv_prog_gcc = yes; then
     echo $ac_n "checking whether ${CC-cc} needs -traditional""... $ac_c" 1>&6
-echo "configure:1371: checking whether ${CC-cc} needs -traditional" >&5
+echo "configure:1510: checking whether ${CC-cc} needs -traditional" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_gcc_traditional'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
     ac_pattern="Autoconf.*'x'"
   cat > conftest.$ac_ext <<EOF
-#line 1377 "configure"
+#line 1516 "configure"
 #include "confdefs.h"
 #include <sgtty.h>
 Autoconf TIOCGETP
@@ -1391,7 +1530,7 @@ rm -f conftest*
 
   if test $ac_cv_prog_gcc_traditional = no; then
     cat > conftest.$ac_ext <<EOF
-#line 1395 "configure"
+#line 1534 "configure"
 #include "confdefs.h"
 #include <termio.h>
 Autoconf TCGETA
@@ -1424,7 +1563,7 @@ fi
 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 # ./install, which can be erroneously created by make from ./install.sh.
 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
-echo "configure:1428: checking for a BSD compatible install" >&5
+echo "configure:1567: checking for a BSD compatible install" >&5
 if test -z "$INSTALL"; then
 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1476,7 +1615,7 @@ test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 # Extract the first word of "ar", so it can be a program name with args.
 set dummy ar; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1480: checking for $ac_word" >&5
+echo "configure:1619: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1504,7 +1643,7 @@ fi
 # Extract the first word of "ranlib", so it can be a program name with args.
 set dummy ranlib; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1508: checking for $ac_word" >&5
+echo "configure:1647: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1535,7 +1674,7 @@ do
 # Extract the first word of "$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:1539: checking for $ac_word" >&5
+echo "configure:1678: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_YACC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1565,7 +1704,7 @@ done
 test -n "$YACC" || YACC="yacc"
 
 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
-echo "configure:1569: checking whether ${MAKE-make} sets \${MAKE}" >&5
+echo "configure:1708: checking whether ${MAKE-make} sets \${MAKE}" >&5
 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1595,19 +1734,19 @@ fi
 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
 # for constant arguments.  Useless!
 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
-echo "configure:1599: checking for working alloca.h" >&5
+echo "configure:1738: checking for working alloca.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1604 "configure"
+#line 1743 "configure"
 #include "confdefs.h"
 #include <alloca.h>
 int main() {
 char *p = alloca(2 * sizeof(int));
 ; return 0; }
 EOF
-if { (eval echo configure:1611: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:1750: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   ac_cv_header_alloca_h=yes
 else
@@ -1628,12 +1767,12 @@ EOF
 fi
 
 echo $ac_n "checking for alloca""... $ac_c" 1>&6
-echo "configure:1632: checking for alloca" >&5
+echo "configure:1771: checking for alloca" >&5
 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1637 "configure"
+#line 1776 "configure"
 #include "confdefs.h"
 
 #ifdef __GNUC__
@@ -1656,7 +1795,7 @@ int main() {
 char *p = (char *) alloca(1);
 ; return 0; }
 EOF
-if { (eval echo configure:1660: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:1799: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   ac_cv_func_alloca_works=yes
 else
@@ -1688,12 +1827,12 @@ EOF
 
 
 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
-echo "configure:1692: checking whether alloca needs Cray hooks" >&5
+echo "configure:1831: checking whether alloca needs Cray hooks" >&5
 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1697 "configure"
+#line 1836 "configure"
 #include "confdefs.h"
 #if defined(CRAY) && ! defined(CRAY2)
 webecray
@@ -1718,12 +1857,12 @@ echo "$ac_t""$ac_cv_os_cray" 1>&6
 if test $ac_cv_os_cray = yes; then
 for ac_func in _getb67 GETB67 getb67; do
   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:1722: checking for $ac_func" >&5
+echo "configure:1861: 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 1727 "configure"
+#line 1866 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -1746,7 +1885,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:1750: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:1889: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -1773,7 +1912,7 @@ done
 fi
 
 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
-echo "configure:1777: checking stack direction for C alloca" >&5
+echo "configure:1916: checking stack direction for C alloca" >&5
 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1781,7 +1920,7 @@ else
   ac_cv_c_stack_direction=0
 else
   cat > conftest.$ac_ext <<EOF
-#line 1785 "configure"
+#line 1924 "configure"
 #include "confdefs.h"
 find_stack_direction ()
 {
@@ -1800,7 +1939,7 @@ main ()
   exit (find_stack_direction() < 0);
 }
 EOF
-if { (eval echo configure:1804: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:1943: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_c_stack_direction=1
 else
@@ -1822,7 +1961,7 @@ EOF
 fi
 
 echo $ac_n "checking whether getpgrp takes no argument""... $ac_c" 1>&6
-echo "configure:1826: checking whether getpgrp takes no argument" >&5
+echo "configure:1965: checking whether getpgrp takes no argument" >&5
 if eval "test \"`echo '$''{'ac_cv_func_getpgrp_void'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1830,7 +1969,7 @@ else
   { echo "configure: error: cannot check getpgrp if cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 1834 "configure"
+#line 1973 "configure"
 #include "confdefs.h"
 
 /*
@@ -1885,7 +2024,7 @@ main()
 }
 
 EOF
-if { (eval echo configure:1889: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2028: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_func_getpgrp_void=yes
 else
@@ -1909,7 +2048,7 @@ EOF
 fi
 
 echo $ac_n "checking whether setvbuf arguments are reversed""... $ac_c" 1>&6
-echo "configure:1913: checking whether setvbuf arguments are reversed" >&5
+echo "configure:2052: checking whether setvbuf arguments are reversed" >&5
 if eval "test \"`echo '$''{'ac_cv_func_setvbuf_reversed'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1917,7 +2056,7 @@ else
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 1921 "configure"
+#line 2060 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 /* If setvbuf has the reversed format, exit 0. */
@@ -1931,7 +2070,7 @@ main () {
   exit(0);			/* Non-reversed systems segv here.  */
 }
 EOF
-if { (eval echo configure:1935: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2074: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_func_setvbuf_reversed=yes
 else
@@ -1955,12 +2094,12 @@ EOF
 fi
 
 echo $ac_n "checking for vprintf""... $ac_c" 1>&6
-echo "configure:1959: checking for vprintf" >&5
+echo "configure:2098: checking for vprintf" >&5
 if eval "test \"`echo '$''{'ac_cv_func_vprintf'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1964 "configure"
+#line 2103 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char vprintf(); below.  */
@@ -1983,7 +2122,7 @@ vprintf();
 
 ; return 0; }
 EOF
-if { (eval echo configure:1987: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2126: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_vprintf=yes"
 else
@@ -2007,12 +2146,12 @@ fi
 
 if test "$ac_cv_func_vprintf" != yes; then
 echo $ac_n "checking for _doprnt""... $ac_c" 1>&6
-echo "configure:2011: checking for _doprnt" >&5
+echo "configure:2150: checking for _doprnt" >&5
 if eval "test \"`echo '$''{'ac_cv_func__doprnt'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2016 "configure"
+#line 2155 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char _doprnt(); below.  */
@@ -2035,7 +2174,7 @@ _doprnt();
 
 ; return 0; }
 EOF
-if { (eval echo configure:2039: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2178: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func__doprnt=yes"
 else
@@ -2060,7 +2199,7 @@ fi
 fi
 
 echo $ac_n "checking for wait3 that fills in rusage""... $ac_c" 1>&6
-echo "configure:2064: checking for wait3 that fills in rusage" >&5
+echo "configure:2203: checking for wait3 that fills in rusage" >&5
 if eval "test \"`echo '$''{'ac_cv_func_wait3_rusage'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2068,7 +2207,7 @@ else
   ac_cv_func_wait3_rusage=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 2072 "configure"
+#line 2211 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/time.h>
@@ -2099,7 +2238,7 @@ main() {
   }
 }
 EOF
-if { (eval echo configure:2103: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2242: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_func_wait3_rusage=yes
 else
@@ -2122,7 +2261,7 @@ EOF
 fi
 
 echo $ac_n "checking for working strcoll""... $ac_c" 1>&6
-echo "configure:2126: checking for working strcoll" >&5
+echo "configure:2265: checking for working strcoll" >&5
 if eval "test \"`echo '$''{'ac_cv_func_strcoll_works'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2130,7 +2269,7 @@ else
   ac_cv_func_strcoll_works=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 2134 "configure"
+#line 2273 "configure"
 #include "confdefs.h"
 #include <string.h>
 main ()
@@ -2140,7 +2279,7 @@ main ()
 	strcoll ("123", "456") >= 0);
 }
 EOF
-if { (eval echo configure:2144: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2283: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_func_strcoll_works=yes
 else
@@ -2165,9 +2304,9 @@ fi
 
 if test "$ac_cv_func_vprintf" = no; then
     echo $ac_n "checking for declaration of vprintf in stdio.h""... $ac_c" 1>&6
-echo "configure:2169: checking for declaration of vprintf in stdio.h" >&5
+echo "configure:2308: checking for declaration of vprintf in stdio.h" >&5
     cat > conftest.$ac_ext <<EOF
-#line 2171 "configure"
+#line 2310 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 EOF
@@ -2188,12 +2327,12 @@ EOF
 fi
 
 echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
-echo "configure:2192: checking return type of signal handlers" >&5
+echo "configure:2331: checking return type of signal handlers" >&5
 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2197 "configure"
+#line 2336 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <signal.h>
@@ -2210,7 +2349,7 @@ int main() {
 int i;
 ; return 0; }
 EOF
-if { (eval echo configure:2214: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2353: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_type_signal=void
 else
@@ -2230,12 +2369,12 @@ EOF
 
 
 echo $ac_n "checking for __setostype""... $ac_c" 1>&6
-echo "configure:2234: checking for __setostype" >&5
+echo "configure:2373: checking for __setostype" >&5
 if eval "test \"`echo '$''{'ac_cv_func___setostype'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2239 "configure"
+#line 2378 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char __setostype(); below.  */
@@ -2258,7 +2397,7 @@ __setostype();
 
 ; return 0; }
 EOF
-if { (eval echo configure:2262: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2401: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func___setostype=yes"
 else
@@ -2281,12 +2420,12 @@ else
 fi
 
 echo $ac_n "checking for wait3""... $ac_c" 1>&6
-echo "configure:2285: checking for wait3" >&5
+echo "configure:2424: checking for wait3" >&5
 if eval "test \"`echo '$''{'ac_cv_func_wait3'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2290 "configure"
+#line 2429 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char wait3(); below.  */
@@ -2309,7 +2448,7 @@ wait3();
 
 ; return 0; }
 EOF
-if { (eval echo configure:2313: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2452: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_wait3=yes"
 else
@@ -2333,12 +2472,12 @@ fi
 
 
 echo $ac_n "checking for mkfifo""... $ac_c" 1>&6
-echo "configure:2337: checking for mkfifo" >&5
+echo "configure:2476: checking for mkfifo" >&5
 if eval "test \"`echo '$''{'ac_cv_func_mkfifo'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2342 "configure"
+#line 2481 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char mkfifo(); below.  */
@@ -2361,7 +2500,7 @@ mkfifo();
 
 ; return 0; }
 EOF
-if { (eval echo configure:2365: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2504: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_mkfifo=yes"
 else
@@ -2393,12 +2532,12 @@ for ac_func in dup2 select getdtablesize getgroups gethostname \
 		getrlimit getrusage gettimeofday waitpid tcgetpgrp
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2397: checking for $ac_func" >&5
+echo "configure:2536: 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 2402 "configure"
+#line 2541 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -2421,7 +2560,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:2425: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2564: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -2447,16 +2586,17 @@ done
 
 
 for ac_func in bcopy bzero confstr getcwd strcasecmp setenv putenv \
-		setlinebuf setlocale strchr strerror tcgetattr uname \
-		sysconf ulimit times tzset siginterrupt memmove
+		setlinebuf setlocale strchr strerror strtod strtol \
+		strtoul tcgetattr uname sysconf ulimit times tzset \
+		siginterrupt memmove
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2455: checking for $ac_func" >&5
+echo "configure:2595: 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 2460 "configure"
+#line 2600 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -2479,7 +2619,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:2483: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2623: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -2508,17 +2648,17 @@ for ac_hdr in libintl.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:2512: checking for $ac_hdr" >&5
+echo "configure:2652: 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 2517 "configure"
+#line 2657 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2522: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2662: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -2547,12 +2687,12 @@ done
 for ac_func in gettext textdomain bindtextdomain
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2551: checking for $ac_func" >&5
+echo "configure:2691: 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 2556 "configure"
+#line 2696 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -2575,7 +2715,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:2579: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2719: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -2602,7 +2742,7 @@ done
 
 if test "$ac_cv_func_bindtextdomain" = "no"; then
     echo $ac_n "checking for bindtextdomain in -lintl""... $ac_c" 1>&6
-echo "configure:2606: checking for bindtextdomain in -lintl" >&5
+echo "configure:2746: checking for bindtextdomain in -lintl" >&5
 ac_lib_var=`echo intl'_'bindtextdomain | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2610,7 +2750,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lintl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2614 "configure"
+#line 2754 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -2621,7 +2761,7 @@ int main() {
 bindtextdomain()
 ; return 0; }
 EOF
-if { (eval echo configure:2625: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2765: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2652,12 +2792,12 @@ fi
 	for ac_func in gettext textdomain bindtextdomain
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2656: checking for $ac_func" >&5
+echo "configure:2796: 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 2661 "configure"
+#line 2801 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -2680,7 +2820,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:2684: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2824: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -2707,8 +2847,9 @@ done
     fi
 fi
 
+if test "$opt_static_link" != yes; then
 echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
-echo "configure:2712: checking for dlopen in -ldl" >&5
+echo "configure:2853: checking for dlopen in -ldl" >&5
 ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2716,7 +2857,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-ldl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2720 "configure"
+#line 2861 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -2727,7 +2868,7 @@ int main() {
 dlopen()
 ; return 0; }
 EOF
-if { (eval echo configure:2731: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2872: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2757,12 +2898,12 @@ fi
 for ac_func in dlopen dlclose dlsym
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2761: checking for $ac_func" >&5
+echo "configure:2902: 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 2907 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -2785,7 +2926,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:2789: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2930: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -2809,14 +2950,15 @@ else
 fi
 done
 
+fi
 
 echo $ac_n "checking for sys_siglist declaration in signal.h or unistd.h""... $ac_c" 1>&6
-echo "configure:2815: checking for sys_siglist declaration in signal.h or unistd.h" >&5
+echo "configure:2957: checking for sys_siglist declaration in signal.h or unistd.h" >&5
 if eval "test \"`echo '$''{'ac_cv_decl_sys_siglist'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2820 "configure"
+#line 2962 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <signal.h>
@@ -2828,7 +2970,7 @@ int main() {
 char *msg = *(sys_siglist + 1);
 ; return 0; }
 EOF
-if { (eval echo configure:2832: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2974: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_decl_sys_siglist=yes
 else
@@ -2854,12 +2996,12 @@ for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr that defines DIR""... $ac_c" 1>&6
-echo "configure:2858: checking for $ac_hdr that defines DIR" >&5
+echo "configure:3000: checking for $ac_hdr that defines DIR" >&5
 if eval "test \"`echo '$''{'ac_cv_header_dirent_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2863 "configure"
+#line 3005 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <$ac_hdr>
@@ -2867,7 +3009,7 @@ int main() {
 DIR *dirp = 0;
 ; return 0; }
 EOF
-if { (eval echo configure:2871: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3013: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_header_dirent_$ac_safe=yes"
 else
@@ -2892,7 +3034,7 @@ 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 opendir in -ldir""... $ac_c" 1>&6
-echo "configure:2896: checking for opendir in -ldir" >&5
+echo "configure:3038: checking for opendir in -ldir" >&5
 ac_lib_var=`echo dir'_'opendir | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2900,7 +3042,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-ldir  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2904 "configure"
+#line 3046 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -2911,7 +3053,7 @@ int main() {
 opendir()
 ; return 0; }
 EOF
-if { (eval echo configure:2915: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:3057: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2933,7 +3075,7 @@ fi
 
 else
 echo $ac_n "checking for opendir in -lx""... $ac_c" 1>&6
-echo "configure:2937: checking for opendir in -lx" >&5
+echo "configure:3079: checking for opendir in -lx" >&5
 ac_lib_var=`echo x'_'opendir | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2941,7 +3083,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lx  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2945 "configure"
+#line 3087 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -2952,7 +3094,7 @@ int main() {
 opendir()
 ; return 0; }
 EOF
-if { (eval echo configure:2956: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:3098: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2975,12 +3117,12 @@ fi
 fi
 
 echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
-echo "configure:2979: checking whether time.h and sys/time.h may both be included" >&5
+echo "configure:3121: checking whether time.h and sys/time.h may both be included" >&5
 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2984 "configure"
+#line 3126 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/time.h>
@@ -2989,7 +3131,7 @@ int main() {
 struct tm *tp;
 ; return 0; }
 EOF
-if { (eval echo configure:2993: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3135: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_header_time=yes
 else
@@ -3011,21 +3153,22 @@ fi
 
 
 for ac_hdr in unistd.h stdlib.h stdarg.h varargs.h limits.h string.h \
-		 memory.h locale.h termcap.h termio.h termios.h dlfcn.h
+		 memory.h locale.h termcap.h termio.h termios.h dlfcn.h \
+		 stddef.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:3019: checking for $ac_hdr" >&5
+echo "configure:3162: 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 3024 "configure"
+#line 3167 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:3029: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:3172: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -3057,17 +3200,17 @@ for ac_hdr in sys/ptem.h sys/pte.h sys/stream.h sys/select.h sys/file.h \
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:3061: checking for $ac_hdr" >&5
+echo "configure:3204: 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 3066 "configure"
+#line 3209 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:3071: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:3214: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -3100,14 +3243,14 @@ if test "X$bash_cv_have_socklib" = "X"; then
 _bash_needmsg=
 else
 echo $ac_n "checking for socket library""... $ac_c" 1>&6
-echo "configure:3104: checking for socket library" >&5
+echo "configure:3247: checking for socket library" >&5
 _bash_needmsg=yes
 fi
 if eval "test \"`echo '$''{'bash_cv_have_socklib'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   echo $ac_n "checking for getpeername in -lsocket""... $ac_c" 1>&6
-echo "configure:3111: checking for getpeername in -lsocket" >&5
+echo "configure:3254: checking for getpeername in -lsocket" >&5
 ac_lib_var=`echo socket'_'getpeername | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -3115,7 +3258,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lsocket -lnsl $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 3119 "configure"
+#line 3262 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -3126,7 +3269,7 @@ int main() {
 getpeername()
 ; return 0; }
 EOF
-if { (eval echo configure:3130: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:3273: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -3159,14 +3302,14 @@ if test $bash_cv_have_socklib = yes; then
     _bash_needmsg=
   else
     echo $ac_n "checking for libnsl""... $ac_c" 1>&6
-echo "configure:3163: checking for libnsl" >&5
+echo "configure:3306: checking for libnsl" >&5
     _bash_needmsg=yes
   fi
   if eval "test \"`echo '$''{'bash_cv_have_libnsl'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   echo $ac_n "checking for t_open in -lnsl""... $ac_c" 1>&6
-echo "configure:3170: checking for t_open in -lnsl" >&5
+echo "configure:3313: checking for t_open in -lnsl" >&5
 ac_lib_var=`echo nsl'_'t_open | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -3174,7 +3317,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lnsl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 3178 "configure"
+#line 3321 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -3185,7 +3328,7 @@ int main() {
 t_open()
 ; return 0; }
 EOF
-if { (eval echo configure:3189: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:3332: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -3230,12 +3373,12 @@ fi
 fi
 
 echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6
-echo "configure:3234: checking for uid_t in sys/types.h" >&5
+echo "configure:3377: checking for uid_t in sys/types.h" >&5
 if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3239 "configure"
+#line 3382 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 EOF
@@ -3264,7 +3407,7 @@ EOF
 fi
 
 echo $ac_n "checking type of array argument to getgroups""... $ac_c" 1>&6
-echo "configure:3268: checking type of array argument to getgroups" >&5
+echo "configure:3411: checking type of array argument to getgroups" >&5
 if eval "test \"`echo '$''{'ac_cv_type_getgroups'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3272,7 +3415,7 @@ else
   ac_cv_type_getgroups=cross
 else
   cat > conftest.$ac_ext <<EOF
-#line 3276 "configure"
+#line 3419 "configure"
 #include "confdefs.h"
 
 /* Thanks to Mike Rendell for this test.  */
@@ -3297,7 +3440,7 @@ main()
 }
 
 EOF
-if { (eval echo configure:3301: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3444: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
     ac_cv_type_getgroups=gid_t
 else
@@ -3311,7 +3454,7 @@ fi
 
 if test $ac_cv_type_getgroups = cross; then
         cat > conftest.$ac_ext <<EOF
-#line 3315 "configure"
+#line 3458 "configure"
 #include "confdefs.h"
 #include <unistd.h>
 EOF
@@ -3335,12 +3478,12 @@ EOF
 
 
 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
-echo "configure:3339: checking for ANSI C header files" >&5
+echo "configure:3482: checking for ANSI C header files" >&5
 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3344 "configure"
+#line 3487 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 #include <stdarg.h>
@@ -3348,7 +3491,7 @@ else
 #include <float.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:3352: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:3495: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -3365,7 +3508,7 @@ 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 3369 "configure"
+#line 3512 "configure"
 #include "confdefs.h"
 #include <string.h>
 EOF
@@ -3383,7 +3526,7 @@ 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 3387 "configure"
+#line 3530 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 EOF
@@ -3404,7 +3547,7 @@ if test "$cross_compiling" = yes; then
   :
 else
   cat > conftest.$ac_ext <<EOF
-#line 3408 "configure"
+#line 3551 "configure"
 #include "confdefs.h"
 #include <ctype.h>
 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
@@ -3415,7 +3558,7 @@ if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
 exit (0); }
 
 EOF
-if { (eval echo configure:3419: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3562: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   :
 else
@@ -3439,12 +3582,12 @@ EOF
 fi
 
 echo $ac_n "checking for off_t""... $ac_c" 1>&6
-echo "configure:3443: checking for off_t" >&5
+echo "configure:3586: checking for off_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3448 "configure"
+#line 3591 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -3472,12 +3615,12 @@ EOF
 fi
 
 echo $ac_n "checking for mode_t""... $ac_c" 1>&6
-echo "configure:3476: checking for mode_t" >&5
+echo "configure:3619: checking for mode_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_mode_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3481 "configure"
+#line 3624 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -3505,12 +3648,12 @@ EOF
 fi
 
 echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6
-echo "configure:3509: checking for uid_t in sys/types.h" >&5
+echo "configure:3652: checking for uid_t in sys/types.h" >&5
 if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3514 "configure"
+#line 3657 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 EOF
@@ -3539,12 +3682,12 @@ EOF
 fi
 
 echo $ac_n "checking for pid_t""... $ac_c" 1>&6
-echo "configure:3543: checking for pid_t" >&5
+echo "configure:3686: checking for pid_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3548 "configure"
+#line 3691 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -3572,12 +3715,12 @@ EOF
 fi
 
 echo $ac_n "checking for size_t""... $ac_c" 1>&6
-echo "configure:3576: checking for size_t" >&5
+echo "configure:3719: checking for size_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3581 "configure"
+#line 3724 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -3605,12 +3748,12 @@ EOF
 fi
 
 echo $ac_n "checking for time_t""... $ac_c" 1>&6
-echo "configure:3609: checking for time_t" >&5
+echo "configure:3752: checking for time_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_time_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3614 "configure"
+#line 3757 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -3639,12 +3782,12 @@ fi
 
 
 echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
-echo "configure:3643: checking return type of signal handlers" >&5
+echo "configure:3786: checking return type of signal handlers" >&5
 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3648 "configure"
+#line 3791 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <signal.h>
@@ -3661,7 +3804,7 @@ int main() {
 int i;
 ; return 0; }
 EOF
-if { (eval echo configure:3665: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3808: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_type_signal=void
 else
@@ -3680,13 +3823,430 @@ EOF
 
 
 
+echo $ac_n "checking size of int""... $ac_c" 1>&6
+echo "configure:3828: checking size of int" >&5
+if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test "$cross_compiling" = yes; then
+    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
+else
+  cat > conftest.$ac_ext <<EOF
+#line 3836 "configure"
+#include "confdefs.h"
+#include <stdio.h>
+main()
+{
+  FILE *f=fopen("conftestval", "w");
+  if (!f) exit(1);
+  fprintf(f, "%d\n", sizeof(int));
+  exit(0);
+}
+EOF
+if { (eval echo configure:3847: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+then
+  ac_cv_sizeof_int=`cat conftestval`
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -fr conftest*
+  ac_cv_sizeof_int=0
+fi
+rm -fr conftest*
+fi
+
+fi
+echo "$ac_t""$ac_cv_sizeof_int" 1>&6
+cat >> confdefs.h <<EOF
+#define SIZEOF_INT $ac_cv_sizeof_int
+EOF
+
+
+echo $ac_n "checking size of long""... $ac_c" 1>&6
+echo "configure:3867: checking size of long" >&5
+if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test "$cross_compiling" = yes; then
+    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
+else
+  cat > conftest.$ac_ext <<EOF
+#line 3875 "configure"
+#include "confdefs.h"
+#include <stdio.h>
+main()
+{
+  FILE *f=fopen("conftestval", "w");
+  if (!f) exit(1);
+  fprintf(f, "%d\n", sizeof(long));
+  exit(0);
+}
+EOF
+if { (eval echo configure:3886: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+then
+  ac_cv_sizeof_long=`cat conftestval`
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -fr conftest*
+  ac_cv_sizeof_long=0
+fi
+rm -fr conftest*
+fi
+
+fi
+echo "$ac_t""$ac_cv_sizeof_long" 1>&6
+cat >> confdefs.h <<EOF
+#define SIZEOF_LONG $ac_cv_sizeof_long
+EOF
+
+
+echo $ac_n "checking size of char *""... $ac_c" 1>&6
+echo "configure:3906: checking size of char *" >&5
+if eval "test \"`echo '$''{'ac_cv_sizeof_char_p'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test "$cross_compiling" = yes; then
+    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
+else
+  cat > conftest.$ac_ext <<EOF
+#line 3914 "configure"
+#include "confdefs.h"
+#include <stdio.h>
+main()
+{
+  FILE *f=fopen("conftestval", "w");
+  if (!f) exit(1);
+  fprintf(f, "%d\n", sizeof(char *));
+  exit(0);
+}
+EOF
+if { (eval echo configure:3925: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+then
+  ac_cv_sizeof_char_p=`cat conftestval`
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -fr conftest*
+  ac_cv_sizeof_char_p=0
+fi
+rm -fr conftest*
+fi
+
+fi
+echo "$ac_t""$ac_cv_sizeof_char_p" 1>&6
+cat >> confdefs.h <<EOF
+#define SIZEOF_CHAR_P $ac_cv_sizeof_char_p
+EOF
+
+
+
+echo $ac_n "checking for int32_t""... $ac_c" 1>&6
+echo "configure:3946: checking for int32_t" >&5
+if eval "test \"`echo '$''{'ac_cv_type_int32_t'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 3951 "configure"
+#include "confdefs.h"
+#include <sys/types.h>
+#if STDC_HEADERS
+#include <stdlib.h>
+#include <stddef.h>
+#endif
+EOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  egrep "int32_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
+  rm -rf conftest*
+  ac_cv_type_int32_t=yes
+else
+  rm -rf conftest*
+  ac_cv_type_int32_t=no
+fi
+rm -f conftest*
+
+fi
+echo "$ac_t""$ac_cv_type_int32_t" 1>&6
+if test $ac_cv_type_int32_t = no; then
+  cat >> confdefs.h <<\EOF
+#define int32_t 
+EOF
+
+fi
+
+if test "$ac_cv_type_int32_t" = "no"; then
+        
+if test "X$bash_cv_type_int32_t" = "X"; then
+_bash_needmsg=yes
+else
+echo $ac_n "checking which builtin C type is 32 bits wide""... $ac_c" 1>&6
+echo "configure:3984: checking which builtin C type is 32 bits wide" >&5
+_bash_needmsg=
+fi
+if eval "test \"`echo '$''{'bash_cv_type_int32_t'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test "$cross_compiling" = yes; then
+  { echo "configure: error: cannot check type sizes if cross-compiling -- defaulting to int" 1>&2; exit 1; }
+     bash_cv_type_int32_t=int
+
+else
+  cat > conftest.$ac_ext <<EOF
+#line 3996 "configure"
+#include "confdefs.h"
+
+main()
+{
+#if SIZEOF_INT == 4
+exit (0);
+#else
+#  if SIZEOF_LONG == 4
+exit (1);
+#  else
+#    error cannot find 32 bit type...
+#  endif
+#endif
+}
+EOF
+if { (eval echo configure:4012: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+then
+  bash_cv_type_int32_t=int
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -fr conftest*
+  bash_cv_type_int32_t=long
+fi
+rm -fr conftest*
+fi
+
+fi
+
+if test "X$_bash_needmsg" = "Xyes"; then
+echo $ac_n "checking which builtin C type is 32 bits wide""... $ac_c" 1>&6
+echo "configure:4028: checking which builtin C type is 32 bits wide" >&5
+fi
+echo "$ac_t""$bash_cv_type_int32_t" 1>&6;
+if test "$bash_cv_type_int32_t" = "int"; then
+cat >> confdefs.h <<\EOF
+#define int32_t int
+EOF
+
+else
+cat >> confdefs.h <<\EOF
+#define int32_t long
+EOF
+
+fi
+
+fi
+echo $ac_n "checking for u_int32_t""... $ac_c" 1>&6
+echo "configure:4045: checking for u_int32_t" >&5
+if eval "test \"`echo '$''{'ac_cv_type_u_int32_t'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 4050 "configure"
+#include "confdefs.h"
+#include <sys/types.h>
+#if STDC_HEADERS
+#include <stdlib.h>
+#include <stddef.h>
+#endif
+EOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  egrep "u_int32_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
+  rm -rf conftest*
+  ac_cv_type_u_int32_t=yes
+else
+  rm -rf conftest*
+  ac_cv_type_u_int32_t=no
+fi
+rm -f conftest*
+
+fi
+echo "$ac_t""$ac_cv_type_u_int32_t" 1>&6
+if test $ac_cv_type_u_int32_t = no; then
+  cat >> confdefs.h <<\EOF
+#define u_int32_t 
+EOF
+
+fi
+
+if test "$ac_cv_type_u_int32_t" = "no"; then
+        
+if test "X$bash_cv_type_u_int32_t" = "X"; then
+_bash_needmsg=yes
+else
+echo $ac_n "checking which unsigned builtin C type is 32 bits wide""... $ac_c" 1>&6
+echo "configure:4083: checking which unsigned builtin C type is 32 bits wide" >&5
+_bash_needmsg=
+fi
+if eval "test \"`echo '$''{'bash_cv_type_u_int32_t'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test "$cross_compiling" = yes; then
+  { echo "configure: error: cannot check type sizes if cross-compiling -- defaulting to int" 1>&2; exit 1; }
+     bash_cv_type_u_int32_t=int
+
+else
+  cat > conftest.$ac_ext <<EOF
+#line 4095 "configure"
+#include "confdefs.h"
+
+main()
+{
+#if SIZEOF_INT == 4
+exit (0);
+#else
+#  if SIZEOF_LONG == 4
+exit (1);
+#  else
+#    error cannot find 32 bit type...
+#  endif
+#endif
+}
+EOF
+if { (eval echo configure:4111: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+then
+  bash_cv_type_u_int32_t=int
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -fr conftest*
+  bash_cv_type_u_int32_t=long
+fi
+rm -fr conftest*
+fi
+
+fi
+
+if test "X$_bash_needmsg" = "Xyes"; then
+echo $ac_n "checking which unsigned builtin C type is 32 bits wide""... $ac_c" 1>&6
+echo "configure:4127: checking which unsigned builtin C type is 32 bits wide" >&5
+fi
+echo "$ac_t""$bash_cv_type_u_int32_t" 1>&6;
+if test "$bash_cv_type_u_int32_t" = "int"; then
+cat >> confdefs.h <<\EOF
+#define u_int32_t unsigned int
+EOF
+
+else
+cat >> confdefs.h <<\EOF
+#define u_int32_t unsigned long
+EOF
+
+fi
+
+fi
+
+echo $ac_n "checking for ptrdiff_t""... $ac_c" 1>&6
+echo "configure:4145: checking for ptrdiff_t" >&5
+if eval "test \"`echo '$''{'ac_cv_type_ptrdiff_t'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 4150 "configure"
+#include "confdefs.h"
+#include <sys/types.h>
+#if STDC_HEADERS
+#include <stdlib.h>
+#include <stddef.h>
+#endif
+EOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  egrep "ptrdiff_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
+  rm -rf conftest*
+  ac_cv_type_ptrdiff_t=yes
+else
+  rm -rf conftest*
+  ac_cv_type_ptrdiff_t=no
+fi
+rm -f conftest*
+
+fi
+echo "$ac_t""$ac_cv_type_ptrdiff_t" 1>&6
+if test $ac_cv_type_ptrdiff_t = no; then
+  cat >> confdefs.h <<\EOF
+#define ptrdiff_t 
+EOF
+
+fi
+
+if test "$ac_cv_type_ptrdiff_t" = "no"; then
+        
+if test "X$bash_cv_type_ptrdiff_t" = "X"; then
+_bash_needmsg=yes
+else
+echo $ac_n "checking which builtin C type is correct for ptrdiff_t""... $ac_c" 1>&6
+echo "configure:4183: checking which builtin C type is correct for ptrdiff_t" >&5
+_bash_needmsg=
+fi
+if eval "test \"`echo '$''{'bash_cv_type_ptrdiff_t'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test "$cross_compiling" = yes; then
+  { echo "configure: error: cannot check type sizes if cross-compiling -- defaulting to int" 1>&2; exit 1; }
+     bash_cv_type_ptrdiff_t=int
+
+else
+  cat > conftest.$ac_ext <<EOF
+#line 4195 "configure"
+#include "confdefs.h"
+
+main()
+{
+#if SIZEOF_CHAR_P == SIZEOF_INT
+exit (0);
+#else
+#  if SIZEOF_CHAR_P == SIZEOF_LONG
+exit (1);
+#  else
+#    error cannot find type for pointer arithmetic...
+#  endif
+#endif
+}
+EOF
+if { (eval echo configure:4211: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+then
+  bash_cv_type_ptrdiff_t=int
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -fr conftest*
+  bash_cv_type_ptrdiff_t=long
+fi
+rm -fr conftest*
+fi
+
+fi
+
+if test "X$_bash_needmsg" = "Xyes"; then
+echo $ac_n "checking which builtin C type is correct for ptrdiff_t""... $ac_c" 1>&6
+echo "configure:4227: checking which builtin C type is correct for ptrdiff_t" >&5
+fi
+echo "$ac_t""$bash_cv_type_ptrdiff_t" 1>&6;
+if test "$bash_cv_type_ptrdiff_t" = "int"; then
+cat >> confdefs.h <<\EOF
+#define ptrdiff_t int
+EOF
+
+else
+cat >> confdefs.h <<\EOF
+#define ptrdiff_t long
+EOF
+
+fi
+
+fi
+
 echo $ac_n "checking whether stat file-mode macros are broken""... $ac_c" 1>&6
-echo "configure:3685: checking whether stat file-mode macros are broken" >&5
+echo "configure:4245: checking whether stat file-mode macros are broken" >&5
 if eval "test \"`echo '$''{'ac_cv_header_stat_broken'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3690 "configure"
+#line 4250 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/stat.h>
@@ -3737,7 +4297,7 @@ EOF
 fi
 
 cat > conftest.$ac_ext <<EOF
-#line 3741 "configure"
+#line 4301 "configure"
 #include "confdefs.h"
 #include <sys/time.h>
 EOF
@@ -3750,7 +4310,7 @@ rm -f conftest*
 
 if test -z "$bash_cv_struct_timeval"; then
 cat > conftest.$ac_ext <<EOF
-#line 3754 "configure"
+#line 4314 "configure"
 #include "confdefs.h"
 #include <time.h>
 EOF
@@ -3773,14 +4333,14 @@ EOF
 fi
 
 echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
-echo "configure:3777: checking whether byte ordering is bigendian" >&5
+echo "configure:4337: checking whether byte ordering is bigendian" >&5
 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_cv_c_bigendian=unknown
 # See if sys/param.h defines the BYTE_ORDER macro.
 cat > conftest.$ac_ext <<EOF
-#line 3784 "configure"
+#line 4344 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/param.h>
@@ -3791,11 +4351,11 @@ int main() {
 #endif
 ; return 0; }
 EOF
-if { (eval echo configure:3795: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4355: \"$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 3799 "configure"
+#line 4359 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/param.h>
@@ -3806,7 +4366,7 @@ int main() {
 #endif
 ; return 0; }
 EOF
-if { (eval echo configure:3810: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4370: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_c_bigendian=yes
 else
@@ -3826,7 +4386,7 @@ if test "$cross_compiling" = yes; then
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 3830 "configure"
+#line 4390 "configure"
 #include "confdefs.h"
 main () {
   /* Are we little or big endian?  From Harbison&Steele.  */
@@ -3839,7 +4399,7 @@ main () {
   exit (u.c[sizeof (long) - 1] == 1);
 }
 EOF
-if { (eval echo configure:3843: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:4403: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_c_bigendian=no
 else
@@ -3866,7 +4426,7 @@ fi
 # Pull the hash mark out of the macro call to avoid m4 problems.
 ac_msg="whether #! works in shell scripts"
 echo $ac_n "checking $ac_msg""... $ac_c" 1>&6
-echo "configure:3870: checking $ac_msg" >&5
+echo "configure:4430: checking $ac_msg" >&5
 if eval "test \"`echo '$''{'ac_cv_sys_interpreter'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3892,7 +4452,7 @@ EOF
 
 fi
 echo $ac_n "checking for restartable system calls""... $ac_c" 1>&6
-echo "configure:3896: checking for restartable system calls" >&5
+echo "configure:4456: checking for restartable system calls" >&5
 if eval "test \"`echo '$''{'ac_cv_sys_restartable_syscalls'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3900,7 +4460,7 @@ else
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 3904 "configure"
+#line 4464 "configure"
 #include "confdefs.h"
 /* Exit 0 (true) if wait returns something other than -1,
    i.e. the pid of the child, which means that wait was restarted
@@ -3918,7 +4478,7 @@ main () {
 }
 
 EOF
-if { (eval echo configure:3922: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:4482: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sys_restartable_syscalls=yes
 else
@@ -3943,22 +4503,22 @@ fi
 
 if test "$ac_cv_func_lstat" = "no"; then
 echo $ac_n "checking for lstat""... $ac_c" 1>&6
-echo "configure:3947: checking for lstat" >&5
+echo "configure:4507: checking for lstat" >&5
 if eval "test \"`echo '$''{'bash_cv_func_lstat'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3952 "configure"
+#line 4512 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
 #include <sys/stat.h>
 
 int main() {
- lstat("",(struct stat *)0); 
+ lstat(".",(struct stat *)0); 
 ; return 0; }
 EOF
-if { (eval echo configure:3962: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:4522: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   bash_cv_func_lstat=yes
 else
@@ -3981,15 +4541,16 @@ fi
 fi
 
 echo $ac_n "checking if dup2 fails to clear the close-on-exec flag""... $ac_c" 1>&6
-echo "configure:3985: checking if dup2 fails to clear the close-on-exec flag" >&5
+echo "configure:4545: checking if dup2 fails to clear the close-on-exec flag" >&5
 if eval "test \"`echo '$''{'bash_cv_dup2_broken'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test "$cross_compiling" = yes; then
-  { echo "configure: error: cannot check dup2 if cross compiling" 1>&2; exit 1; }
+  { echo "configure: error: cannot check dup2 if cross compiling -- defaulting to no" 1>&2; exit 1; }
+     bash_cv_dup2_broken=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 3993 "configure"
+#line 4554 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -4009,7 +4570,7 @@ main()
 }
 
 EOF
-if { (eval echo configure:4013: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:4574: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   bash_cv_dup2_broken=yes
 else
@@ -4034,15 +4595,16 @@ fi
 
 
 echo $ac_n "checking whether pgrps need synchronization""... $ac_c" 1>&6
-echo "configure:4038: checking whether pgrps need synchronization" >&5
+echo "configure:4599: checking whether pgrps need synchronization" >&5
 if eval "test \"`echo '$''{'bash_cv_pgrp_pipe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test "$cross_compiling" = yes; then
-  { echo "configure: error: cannot check pgrp synchronization if cross compiling" 1>&2; exit 1; }
+  { echo "configure: error: cannot check pgrp synchronization if cross compiling -- defaulting to no" 1>&2; exit 1; }
+    bash_cv_pgrp_pipe=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 4046 "configure"
+#line 4608 "configure"
 #include "confdefs.h"
 
 #ifdef HAVE_UNISTD_H
@@ -4094,7 +4656,7 @@ main()
 }
 
 EOF
-if { (eval echo configure:4098: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:4660: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   bash_cv_pgrp_pipe=no
 else
@@ -4119,13 +4681,13 @@ fi
 
 
 echo $ac_n "checking for type of signal functions""... $ac_c" 1>&6
-echo "configure:4123: checking for type of signal functions" >&5
+echo "configure:4685: checking for type of signal functions" >&5
 if eval "test \"`echo '$''{'bash_cv_signal_vintage'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
   cat > conftest.$ac_ext <<EOF
-#line 4129 "configure"
+#line 4691 "configure"
 #include "confdefs.h"
 #include <signal.h>
 int main() {
@@ -4138,7 +4700,7 @@ int main() {
   
 ; return 0; }
 EOF
-if { (eval echo configure:4142: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:4704: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   bash_cv_signal_vintage=posix
 else
@@ -4147,7 +4709,7 @@ else
   rm -rf conftest*
   
     cat > conftest.$ac_ext <<EOF
-#line 4151 "configure"
+#line 4713 "configure"
 #include "confdefs.h"
 #include <signal.h>
 int main() {
@@ -4157,7 +4719,7 @@ int main() {
     
 ; return 0; }
 EOF
-if { (eval echo configure:4161: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:4723: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   bash_cv_signal_vintage=4.2bsd
 else
@@ -4166,7 +4728,7 @@ else
   rm -rf conftest*
   
       cat > conftest.$ac_ext <<EOF
-#line 4170 "configure"
+#line 4732 "configure"
 #include "confdefs.h"
 
 	#include <signal.h>
@@ -4179,7 +4741,7 @@ int main() {
         
 ; return 0; }
 EOF
-if { (eval echo configure:4183: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:4745: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   bash_cv_signal_vintage=svr3
 else
@@ -4218,13 +4780,83 @@ EOF
 fi
 
 
+if test "$ac_cv_sys_restartable_syscalls" = "no"; then
+
+echo $ac_n "checking for restartable system calls with posix sigaction""... $ac_c" 1>&6
+echo "configure:4787: checking for restartable system calls with posix sigaction" >&5
+if eval "test \"`echo '$''{'bash_cv_sys_restartable_syscalls'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test "$cross_compiling" = yes; then
+  { echo "configure: error: cannot check restartable syscalls if cross compiling" 1>&2; exit 1; }
+else
+  cat > conftest.$ac_ext <<EOF
+#line 4795 "configure"
+#include "confdefs.h"
+/* Exit 0 (true) if wait returns something other than -1,
+   i.e. the pid of the child, which means that wait was restarted
+   after getting the signal.  */
+#include <sys/types.h>
+#include <signal.h>
+static int caught = 0;
+void ucatch (isig) int isig; { caught = 1; }
+main ()
+{
+#if !defined (_POSIX_VERSION) || !defined (HAVE_POSIX_SIGNALS)
+  exit (1);
+#else
+  struct sigaction act, oact;
+  int i, status;
+
+  act.sa_handler = ucatch;
+  /* Might want to add SA_RESTART here, but bash's set_signal_handler
+     does not. */
+  act.sa_flags = 0;
+  sigemptyset(&act.sa_mask);
+  sigemptyset(&oact.sa_mask);
+  i = fork ();
+  /* A possible race condition here, but in practice it never happens. */
+  if (i == 0) { sleep (3); kill (getppid (), SIGINT); sleep (3); exit (0); }
+  sigaction(SIGINT, &act, &oact);
+  status = wait(&i);
+  if (status == -1) wait(&i);
+  exit (status == -1);
+#endif
+}
+
+EOF
+if { (eval echo configure:4829: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+then
+  bash_cv_sys_restartable_syscalls=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -fr conftest*
+  bash_cv_sys_restartable_syscalls=no
+fi
+rm -fr conftest*
+fi
+
+
+fi
+
+echo "$ac_t""$bash_cv_sys_restartable_syscalls" 1>&6
+if test $bash_cv_sys_restartable_syscalls = yes; then
+  cat >> confdefs.h <<\EOF
+#define HAVE_RESTARTABLE_SYSCALLS 1
+EOF
+
+fi
+
+fi
+
 echo $ac_n "checking for sys_errlist and sys_nerr""... $ac_c" 1>&6
-echo "configure:4223: checking for sys_errlist and sys_nerr" >&5
+echo "configure:4855: checking for sys_errlist and sys_nerr" >&5
 if eval "test \"`echo '$''{'bash_cv_sys_errlist'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4228 "configure"
+#line 4860 "configure"
 #include "confdefs.h"
 #include <errno.h>
 int main() {
@@ -4233,7 +4865,7 @@ extern char *sys_errlist[];
  char *msg = sys_errlist[sys_nerr - 1];
 ; return 0; }
 EOF
-if { (eval echo configure:4237: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:4869: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   bash_cv_sys_errlist=yes
 else
@@ -4254,15 +4886,16 @@ fi
 
 
 echo $ac_n "checking for sys_siglist in system C library""... $ac_c" 1>&6
-echo "configure:4258: checking for sys_siglist in system C library" >&5
+echo "configure:4890: checking for sys_siglist in system C library" >&5
 if eval "test \"`echo '$''{'bash_cv_sys_siglist'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test "$cross_compiling" = yes; then
-  { echo "configure: error: cannot check for sys_siglist if cross compiling" 1>&2; exit 1; }
+  { echo "configure: error: cannot check for sys_siglist if cross compiling -- defaulting to no" 1>&2; exit 1; }
+	 bash_cv_sys_siglist=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 4266 "configure"
+#line 4899 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -4279,7 +4912,7 @@ char *msg = sys_siglist[2];
 exit(msg == 0);
 }
 EOF
-if { (eval echo configure:4283: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:4916: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   bash_cv_sys_siglist=yes
 else
@@ -4292,6 +4925,7 @@ rm -fr conftest*
 fi
 
 fi
+
 echo "$ac_t""$bash_cv_sys_siglist" 1>&6
 if test $bash_cv_sys_siglist = yes; then
 cat >> confdefs.h <<\EOF
@@ -4301,12 +4935,12 @@ EOF
 fi
 
 echo $ac_n "checking for _sys_siglist in signal.h or unistd.h""... $ac_c" 1>&6
-echo "configure:4305: checking for _sys_siglist in signal.h or unistd.h" >&5
+echo "configure:4939: checking for _sys_siglist in signal.h or unistd.h" >&5
 if eval "test \"`echo '$''{'bash_cv_decl_under_sys_siglist'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4310 "configure"
+#line 4944 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -4318,7 +4952,7 @@ int main() {
  char *msg = _sys_siglist[2]; 
 ; return 0; }
 EOF
-if { (eval echo configure:4322: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4956: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bash_cv_decl_under_sys_siglist=yes
 else
@@ -4339,15 +4973,16 @@ fi
 
 
 echo $ac_n "checking for _sys_siglist in system C library""... $ac_c" 1>&6
-echo "configure:4343: checking for _sys_siglist in system C library" >&5
+echo "configure:4977: checking for _sys_siglist in system C library" >&5
 if eval "test \"`echo '$''{'bash_cv_under_sys_siglist'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test "$cross_compiling" = yes; then
-  { echo "configure: error: cannot check for _sys_siglist if cross compiling" 1>&2; exit 1; }
+  { echo "configure: error: cannot check for _sys_siglist if cross compiling -- defaulting to no" 1>&2; exit 1; }
+	 bash_cv_under_sys_siglist=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 4351 "configure"
+#line 4986 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -4364,7 +4999,7 @@ char *msg = (char *)_sys_siglist[2];
 exit(msg == 0);
 }
 EOF
-if { (eval echo configure:4368: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:5003: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   bash_cv_under_sys_siglist=yes
 else
@@ -4377,6 +5012,7 @@ rm -fr conftest*
 fi
 
 fi
+
 echo "$ac_t""$bash_cv_under_sys_siglist" 1>&6
 if test $bash_cv_under_sys_siglist = yes; then
 cat >> confdefs.h <<\EOF
@@ -4387,12 +5023,12 @@ fi
 
 
 echo $ac_n "checking whether signal handlers are of type void""... $ac_c" 1>&6
-echo "configure:4391: checking whether signal handlers are of type void" >&5
+echo "configure:5027: checking whether signal handlers are of type void" >&5
 if eval "test \"`echo '$''{'bash_cv_void_sighandler'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4396 "configure"
+#line 5032 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <signal.h>
@@ -4407,7 +5043,7 @@ int main() {
 int i;
 ; return 0; }
 EOF
-if { (eval echo configure:4411: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5047: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bash_cv_void_sighandler=yes
 else
@@ -4427,12 +5063,12 @@ EOF
 fi
 
 echo $ac_n "checking for clock_t""... $ac_c" 1>&6
-echo "configure:4431: checking for clock_t" >&5
+echo "configure:5067: checking for clock_t" >&5
 if eval "test \"`echo '$''{'bash_cv_type_clock_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4436 "configure"
+#line 5072 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -4463,12 +5099,12 @@ EOF
 fi
 
 echo $ac_n "checking for sigset_t""... $ac_c" 1>&6
-echo "configure:4467: checking for sigset_t" >&5
+echo "configure:5103: checking for sigset_t" >&5
 if eval "test \"`echo '$''{'bash_cv_type_sigset_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4472 "configure"
+#line 5108 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -4499,12 +5135,12 @@ EOF
 fi
 
 echo $ac_n "checking for quad_t""... $ac_c" 1>&6
-echo "configure:4503: checking for quad_t" >&5
+echo "configure:5139: checking for quad_t" >&5
 if eval "test \"`echo '$''{'bash_cv_type_quad_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4508 "configure"
+#line 5144 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -4540,19 +5176,20 @@ EOF
 fi
 
 echo $ac_n "checking for size and type of struct rlimit fields""... $ac_c" 1>&6
-echo "configure:4544: checking for size and type of struct rlimit fields" >&5
+echo "configure:5180: checking for size and type of struct rlimit fields" >&5
 if eval "test \"`echo '$''{'bash_cv_type_rlimit'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4549 "configure"
+#line 5185 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
+#include <sys/resource.h>
 int main() {
 rlim_t xxx;
 ; return 0; }
 EOF
-if { (eval echo configure:4556: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5193: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bash_cv_type_rlimit=rlim_t
 else
@@ -4561,10 +5198,11 @@ else
   rm -rf conftest*
   
 if test "$cross_compiling" = yes; then
-  { echo "configure: error: cannot check quad_t if cross compiling" 1>&2; exit 1; }
+  { echo "configure: error: cannot check quad_t if cross compiling -- defaulting to long" 1>&2; exit 1; }
+         bash_cv_type_rlimit=long
 else
   cat > conftest.$ac_ext <<EOF
-#line 4568 "configure"
+#line 5206 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -4580,7 +5218,7 @@ main()
   exit(1);
 }
 EOF
-if { (eval echo configure:4584: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:5222: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   bash_cv_type_rlimit=quad_t
 else
@@ -4612,12 +5250,12 @@ fi
 
 
 echo $ac_n "checking for a c_line member of struct termios""... $ac_c" 1>&6
-echo "configure:4616: checking for a c_line member of struct termios" >&5
+echo "configure:5254: checking for a c_line member of struct termios" >&5
 if eval "test \"`echo '$''{'bash_cv_termios_ldisc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4621 "configure"
+#line 5259 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <termios.h>
@@ -4625,7 +5263,7 @@ int main() {
 struct termios t; int i; i = t.c_line;
 ; return 0; }
 EOF
-if { (eval echo configure:4629: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5267: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bash_cv_termios_ldisc=yes
 else
@@ -4645,12 +5283,12 @@ EOF
 fi
 
 echo $ac_n "checking for a c_line member of struct termio""... $ac_c" 1>&6
-echo "configure:4649: checking for a c_line member of struct termio" >&5
+echo "configure:5287: checking for a c_line member of struct termio" >&5
 if eval "test \"`echo '$''{'bash_cv_termio_ldisc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4654 "configure"
+#line 5292 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <termio.h>
@@ -4658,7 +5296,7 @@ int main() {
 struct termio t; int i; i = t.c_line;
 ; return 0; }
 EOF
-if { (eval echo configure:4662: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5300: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bash_cv_termio_ldisc=yes
 else
@@ -4679,12 +5317,12 @@ fi
 
 
 echo $ac_n "checking if struct dirent has a d_ino member""... $ac_c" 1>&6
-echo "configure:4683: checking if struct dirent has a d_ino member" >&5
+echo "configure:5321: checking if struct dirent has a d_ino member" >&5
 if eval "test \"`echo '$''{'bash_cv_dirent_has_dino'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4688 "configure"
+#line 5326 "configure"
 #include "confdefs.h"
 
 #include <stdio.h>
@@ -4713,7 +5351,7 @@ struct dirent d; int z; z = d.d_ino;
 
 ; return 0; }
 EOF
-if { (eval echo configure:4717: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5355: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bash_cv_dirent_has_dino=yes
 else
@@ -4735,12 +5373,12 @@ fi
 
 
 echo $ac_n "checking if struct dirent has a d_fileno member""... $ac_c" 1>&6
-echo "configure:4739: checking if struct dirent has a d_fileno member" >&5
+echo "configure:5377: checking if struct dirent has a d_fileno member" >&5
 if eval "test \"`echo '$''{'bash_cv_dirent_has_d_fileno'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4744 "configure"
+#line 5382 "configure"
 #include "confdefs.h"
 
 #include <stdio.h>
@@ -4769,7 +5407,7 @@ struct dirent d; int z; z = d.d_fileno;
 
 ; return 0; }
 EOF
-if { (eval echo configure:4773: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5411: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bash_cv_dirent_has_d_fileno=yes
 else
@@ -4789,13 +5427,13 @@ EOF
 
 fi
 
-echo $ac_n "checking for struct winsize in sys/ioctl.h""... $ac_c" 1>&6
-echo "configure:4794: checking for struct winsize in sys/ioctl.h" >&5
-if eval "test \"`echo '$''{'bash_cv_struct_winsize_in_ioctl'+set}'`\" = set"; then
+echo $ac_n "checking for struct winsize in sys/ioctl.h and termios.h""... $ac_c" 1>&6
+echo "configure:5432: checking for struct winsize in sys/ioctl.h and termios.h" >&5
+if eval "test \"`echo '$''{'bash_cv_struct_winsize_header'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4799 "configure"
+#line 5437 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/ioctl.h>
@@ -4803,34 +5441,61 @@ int main() {
 struct winsize x;
 ; return 0; }
 EOF
-if { (eval echo configure:4807: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5445: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  bash_cv_struct_winsize_header=ioctl_h
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  cat > conftest.$ac_ext <<EOF
+#line 5453 "configure"
+#include "confdefs.h"
+#include <sys/types.h>
+#include <termios.h>
+int main() {
+struct winsize x;
+; return 0; }
+EOF
+if { (eval echo configure:5461: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
-  bash_cv_struct_winsize_in_ioctl=yes
+  bash_cv_struct_winsize_header=termios_h
 else
   echo "configure: failed program was:" >&5
   cat conftest.$ac_ext >&5
   rm -rf conftest*
-  bash_cv_struct_winsize_in_ioctl=no
+  bash_cv_struct_winsize_header=other
+fi
+rm -f conftest*
+
 fi
 rm -f conftest*
 fi
 
-echo "$ac_t""$bash_cv_struct_winsize_in_ioctl" 1>&6
-if test $bash_cv_struct_winsize_in_ioctl = yes; then   
-cat >> confdefs.h <<\EOF
+if test $bash_cv_struct_winsize_header = ioctl_h; then
+  echo "$ac_t""sys/ioctl.h" 1>&6
+  cat >> confdefs.h <<\EOF
 #define STRUCT_WINSIZE_IN_SYS_IOCTL 1
 EOF
 
+elif test $bash_cv_struct_winsize_header = termios_h; then
+  echo "$ac_t""termios.h" 1>&6
+  cat >> confdefs.h <<\EOF
+#define STRUCT_WINSIZE_IN_TERMIOS 1
+EOF
+
+else
+  echo "$ac_t""not found" 1>&6
 fi
 
 
-echo $ac_n "checking for the existance of strsignal""... $ac_c" 1>&6
-echo "configure:4829: checking for the existance of strsignal" >&5
+echo $ac_n "checking for the existence of strsignal""... $ac_c" 1>&6
+echo "configure:5494: checking for the existence of strsignal" >&5
 if eval "test \"`echo '$''{'bash_cv_have_strsignal'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4834 "configure"
+#line 5499 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <signal.h>
@@ -4838,7 +5503,7 @@ int main() {
 char *s = (char *)strsignal(2);
 ; return 0; }
 EOF
-if { (eval echo configure:4842: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:5507: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   bash_cv_have_strsignal=yes
 else
@@ -4859,15 +5524,17 @@ EOF
 fi
 
 echo $ac_n "checking if opendir() opens non-directories""... $ac_c" 1>&6
-echo "configure:4863: checking if opendir() opens non-directories" >&5
+echo "configure:5528: checking if opendir() opens non-directories" >&5
 if eval "test \"`echo '$''{'bash_cv_opendir_not_robust'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test "$cross_compiling" = yes; then
-  { echo "configure: error: cannot check opendir if cross compiling" 1>&2; exit 1; }
+  { echo "configure: error: cannot check opendir if cross compiling -- defaulting to no" 1>&2; exit 1; }
+     bash_cv_opendir_not_robust=no
+
 else
   cat > conftest.$ac_ext <<EOF
-#line 4871 "configure"
+#line 5538 "configure"
 #include "confdefs.h"
 
 #include <stdio.h>
@@ -4903,7 +5570,7 @@ unlink("/tmp/not_a_directory");
 exit (dir == 0);
 }
 EOF
-if { (eval echo configure:4907: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:5574: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   bash_cv_opendir_not_robust=yes
 else
@@ -4926,15 +5593,17 @@ EOF
 fi
 
 echo $ac_n "checking for declaration of printf in <stdio.h>""... $ac_c" 1>&6
-echo "configure:4930: checking for declaration of printf in <stdio.h>" >&5
+echo "configure:5597: checking for declaration of printf in <stdio.h>" >&5
 if eval "test \"`echo '$''{'bash_cv_printf_declared'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test "$cross_compiling" = yes; then
-  { echo "configure: error: cannot check printf declaration if cross compiling" 1>&2; exit 1; }
+  { echo "configure: error: cannot check printf declaration if cross compiling -- defaulting to yes" 1>&2; exit 1; }
+    bash_cv_printf_declared=yes
+
 else
   cat > conftest.$ac_ext <<EOF
-#line 4938 "configure"
+#line 5607 "configure"
 #include "confdefs.h"
 
 #include <stdio.h>
@@ -4951,7 +5620,7 @@ exit(pf == 0);
 }
 
 EOF
-if { (eval echo configure:4955: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:5624: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   bash_cv_printf_declared=yes
 else
@@ -4974,15 +5643,17 @@ EOF
 fi
 
 echo $ac_n "checking whether ulimit can substitute for getdtablesize""... $ac_c" 1>&6
-echo "configure:4978: checking whether ulimit can substitute for getdtablesize" >&5
+echo "configure:5647: checking whether ulimit can substitute for getdtablesize" >&5
 if eval "test \"`echo '$''{'bash_cv_ulimit_maxfds'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test "$cross_compiling" = yes; then
-  { echo "configure: error: cannot check ulimit if cross compiling" 1>&2; exit 1; }
+  { echo "configure: error: cannot check ulimit if cross compiling -- defaulting to no" 1>&2; exit 1; }
+    bash_cv_ulimit_maxfds=no
+
 else
   cat > conftest.$ac_ext <<EOF
-#line 4986 "configure"
+#line 5657 "configure"
 #include "confdefs.h"
 
 main()
@@ -4992,7 +5663,7 @@ exit (maxfds == -1L);
 }
 
 EOF
-if { (eval echo configure:4996: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:5667: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   bash_cv_ulimit_maxfds=yes
 else
@@ -5015,15 +5686,17 @@ EOF
 fi
 
 echo $ac_n "checking to see if getenv can be redefined""... $ac_c" 1>&6
-echo "configure:5019: checking to see if getenv can be redefined" >&5
+echo "configure:5690: checking to see if getenv can be redefined" >&5
 if eval "test \"`echo '$''{'bash_cv_getenv_redef'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test "$cross_compiling" = yes; then
-  { echo "configure: error: cannot check getenv redefinition if cross compiling" 1>&2; exit 1; }
+  { echo "configure: error: cannot check getenv redefinition if cross compiling -- defaulting to yes" 1>&2; exit 1; }
+    bash_cv_getenv_redef=yes
+
 else
   cat > conftest.$ac_ext <<EOF
-#line 5027 "configure"
+#line 5700 "configure"
 #include "confdefs.h"
 
 #ifdef HAVE_UNISTD_H
@@ -5058,7 +5731,7 @@ exit(s == 0);	/* force optimizer to leave getenv in */
 }
 
 EOF
-if { (eval echo configure:5062: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:5735: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   bash_cv_getenv_redef=yes
 else
@@ -5081,15 +5754,17 @@ EOF
 fi
 
 echo $ac_n "checking if getcwd() calls popen()""... $ac_c" 1>&6
-echo "configure:5085: checking if getcwd() calls popen()" >&5
+echo "configure:5758: checking if getcwd() calls popen()" >&5
 if eval "test \"`echo '$''{'bash_cv_getcwd_calls_popen'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test "$cross_compiling" = yes; then
-  { echo "configure: error: cannot check whether getcwd calls popen if cross compiling" 1>&2; exit 1; }
+  { echo "configure: error: cannot check whether getcwd calls popen if cross compiling -- defaulting to no" 1>&2; exit 1; }
+    bash_cv_getcwd_calls_popen=no
+
 else
   cat > conftest.$ac_ext <<EOF
-#line 5093 "configure"
+#line 5768 "configure"
 #include "confdefs.h"
 
 #include <stdio.h>
@@ -5144,7 +5819,7 @@ main()
 }
 
 EOF
-if { (eval echo configure:5148: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:5823: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   bash_cv_getcwd_calls_popen=no
 else
@@ -5167,12 +5842,12 @@ EOF
 fi
 
 echo $ac_n "checking for declaration of sbrk in <unistd.h>""... $ac_c" 1>&6
-echo "configure:5171: checking for declaration of sbrk in <unistd.h>" >&5
+echo "configure:5846: checking for declaration of sbrk in <unistd.h>" >&5
 if eval "test \"`echo '$''{'bash_cv_sbrk_declared'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5176 "configure"
+#line 5851 "configure"
 #include "confdefs.h"
 #include <unistd.h>
 EOF
@@ -5198,15 +5873,17 @@ fi
 
 
 echo $ac_n "checking for presence of POSIX-style sigsetjmp/siglongjmp""... $ac_c" 1>&6
-echo "configure:5202: checking for presence of POSIX-style sigsetjmp/siglongjmp" >&5
+echo "configure:5877: checking for presence of POSIX-style sigsetjmp/siglongjmp" >&5
 if eval "test \"`echo '$''{'bash_cv_func_sigsetjmp'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test "$cross_compiling" = yes; then
-  { echo "configure: error: cannot check for sigsetjmp/siglongjmp if cross-compiling" 1>&2; exit 1; }
+  { echo "configure: error: cannot check for sigsetjmp/siglongjmp if cross-compiling -- defaulting to missing" 1>&2; exit 1; }
+     bash_cv_func_sigsetjmp=missing
+
 else
   cat > conftest.$ac_ext <<EOF
-#line 5210 "configure"
+#line 5887 "configure"
 #include "confdefs.h"
 
 #ifdef HAVE_UNISTD_H
@@ -5247,7 +5924,7 @@ exit(1);
 #endif
 }
 EOF
-if { (eval echo configure:5251: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:5928: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   bash_cv_func_sigsetjmp=present
 else
@@ -5259,7 +5936,6 @@ fi
 rm -fr conftest*
 fi
 
-
 fi
 
 echo "$ac_t""$bash_cv_func_sigsetjmp" 1>&6
@@ -5272,15 +5948,17 @@ fi
 
 
 echo $ac_n "checking whether or not strcoll and strcmp differ""... $ac_c" 1>&6
-echo "configure:5276: checking whether or not strcoll and strcmp differ" >&5
+echo "configure:5952: checking whether or not strcoll and strcmp differ" >&5
 if eval "test \"`echo '$''{'bash_cv_func_strcoll_broken'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test "$cross_compiling" = yes; then
-  { echo "configure: error: cannot check strcoll if cross compiling" 1>&2; exit 1; }
+  { echo "configure: error: cannot check strcoll if cross compiling -- defaulting to no" 1>&2; exit 1; }
+    bash_cv_func_strcoll_broken=no
+
 else
   cat > conftest.$ac_ext <<EOF
-#line 5284 "configure"
+#line 5962 "configure"
 #include "confdefs.h"
 
 #include <stdio.h>
@@ -5319,7 +5997,7 @@ char    *v[];
 }
 
 EOF
-if { (eval echo configure:5323: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:6001: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   bash_cv_func_strcoll_broken=yes
 else
@@ -5331,7 +6009,6 @@ fi
 rm -fr conftest*
 fi
 
-
 fi
 
 echo "$ac_t""$bash_cv_func_strcoll_broken" 1>&6
@@ -5346,15 +6023,17 @@ fi
 
 
 echo $ac_n "checking if signal handlers must be reinstalled when invoked""... $ac_c" 1>&6
-echo "configure:5350: checking if signal handlers must be reinstalled when invoked" >&5
+echo "configure:6027: checking if signal handlers must be reinstalled when invoked" >&5
 if eval "test \"`echo '$''{'bash_cv_must_reinstall_sighandlers'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test "$cross_compiling" = yes; then
-  { echo "configure: error: cannot check signal handling if cross compiling" 1>&2; exit 1; }
+  { echo "configure: error: cannot check signal handling if cross compiling -- defaulting to no" 1>&2; exit 1; }
+    bash_cv_must_reinstall_sighandlers=no
+
 else
   cat > conftest.$ac_ext <<EOF
-#line 5358 "configure"
+#line 6037 "configure"
 #include "confdefs.h"
 
 #include <signal.h>
@@ -5401,7 +6080,7 @@ main()
 }
 
 EOF
-if { (eval echo configure:5405: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:6084: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   bash_cv_must_reinstall_sighandlers=no
 else
@@ -5425,15 +6104,17 @@ fi
 
 
 echo $ac_n "checking for presence of necessary job control definitions""... $ac_c" 1>&6
-echo "configure:5429: checking for presence of necessary job control definitions" >&5
+echo "configure:6108: checking for presence of necessary job control definitions" >&5
 if eval "test \"`echo '$''{'bash_cv_job_control_missing'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test "$cross_compiling" = yes; then
-  { echo "configure: error: cannot check job control if cross-compiling" 1>&2; exit 1; }
+  { echo "configure: error: cannot check job control if cross-compiling -- defaulting to missing" 1>&2; exit 1; }
+     bash_cv_job_control_missing=missing
+
 else
   cat > conftest.$ac_ext <<EOF
-#line 5437 "configure"
+#line 6118 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -5480,7 +6161,7 @@ exit(1);
 exit(0);
 }
 EOF
-if { (eval echo configure:5484: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:6165: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   bash_cv_job_control_missing=present
 else
@@ -5492,7 +6173,6 @@ fi
 rm -fr conftest*
 fi
 
-
 fi
 
 echo "$ac_t""$bash_cv_job_control_missing" 1>&6
@@ -5504,15 +6184,17 @@ EOF
 fi
 
 echo $ac_n "checking for presence of named pipes""... $ac_c" 1>&6
-echo "configure:5508: checking for presence of named pipes" >&5
+echo "configure:6188: checking for presence of named pipes" >&5
 if eval "test \"`echo '$''{'bash_cv_sys_named_pipes'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test "$cross_compiling" = yes; then
-  { echo "configure: error: cannot check for named pipes if cross-compiling" 1>&2; exit 1; }
+  { echo "configure: error: cannot check for named pipes if cross-compiling -- defaulting to missing" 1>&2; exit 1; }
+     bash_cv_sys_named_pipes=missing
+
 else
   cat > conftest.$ac_ext <<EOF
-#line 5516 "configure"
+#line 6198 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -5546,7 +6228,7 @@ unlink ("/tmp/sh-np-autoconf");
 exit(0);
 }
 EOF
-if { (eval echo configure:5550: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:6232: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   bash_cv_sys_named_pipes=present
 else
@@ -5558,7 +6240,6 @@ fi
 rm -fr conftest*
 fi
 
-
 fi
 
 echo "$ac_t""$bash_cv_sys_named_pipes" 1>&6
@@ -5571,12 +6252,12 @@ fi
 
 
 echo $ac_n "checking for TIOCGWINSZ in sys/ioctl.h""... $ac_c" 1>&6
-echo "configure:5575: checking for TIOCGWINSZ in sys/ioctl.h" >&5
+echo "configure:6256: checking for TIOCGWINSZ in sys/ioctl.h" >&5
 if eval "test \"`echo '$''{'bash_cv_tiocgwinsz_in_ioctl'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5580 "configure"
+#line 6261 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/ioctl.h>
@@ -5584,7 +6265,7 @@ int main() {
 int x = TIOCGWINSZ;
 ; return 0; }
 EOF
-if { (eval echo configure:5588: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:6269: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bash_cv_tiocgwinsz_in_ioctl=yes
 else
@@ -5605,12 +6286,12 @@ EOF
 fi
 
 echo $ac_n "checking for TIOCSTAT in sys/ioctl.h""... $ac_c" 1>&6
-echo "configure:5609: checking for TIOCSTAT in sys/ioctl.h" >&5
+echo "configure:6290: checking for TIOCSTAT in sys/ioctl.h" >&5
 if eval "test \"`echo '$''{'bash_cv_tiocstat_in_ioctl'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5614 "configure"
+#line 6295 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/ioctl.h>
@@ -5618,7 +6299,7 @@ int main() {
 int x = TIOCSTAT;
 ; return 0; }
 EOF
-if { (eval echo configure:5622: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:6303: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bash_cv_tiocstat_in_ioctl=yes
 else
@@ -5639,12 +6320,12 @@ EOF
 fi
 
 echo $ac_n "checking for FIONREAD in sys/ioctl.h""... $ac_c" 1>&6
-echo "configure:5643: checking for FIONREAD in sys/ioctl.h" >&5
+echo "configure:6324: checking for FIONREAD in sys/ioctl.h" >&5
 if eval "test \"`echo '$''{'bash_cv_fionread_in_ioctl'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5648 "configure"
+#line 6329 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/ioctl.h>
@@ -5652,7 +6333,7 @@ int main() {
 int x = FIONREAD;
 ; return 0; }
 EOF
-if { (eval echo configure:5656: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:6337: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bash_cv_fionread_in_ioctl=yes
 else
@@ -5674,19 +6355,19 @@ fi
 
 
 echo $ac_n "checking for speed_t in sys/types.h""... $ac_c" 1>&6
-echo "configure:5678: checking for speed_t in sys/types.h" >&5
+echo "configure:6359: checking for speed_t in sys/types.h" >&5
 if eval "test \"`echo '$''{'bash_cv_speed_t_in_sys_types'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5683 "configure"
+#line 6364 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 int main() {
 speed_t x;
 ; return 0; }
 EOF
-if { (eval echo configure:5690: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:6371: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bash_cv_speed_t_in_sys_types=yes
 else
@@ -5707,12 +6388,12 @@ EOF
 fi
 
 echo $ac_n "checking whether programs are able to redeclare getpw functions""... $ac_c" 1>&6
-echo "configure:5711: checking whether programs are able to redeclare getpw functions" >&5
+echo "configure:6392: checking whether programs are able to redeclare getpw functions" >&5
 if eval "test \"`echo '$''{'bash_cv_can_redecl_getpw'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5716 "configure"
+#line 6397 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <pwd.h>
@@ -5723,7 +6404,7 @@ int main() {
 struct passwd *z; z = getpwent(); z = getpwuid(0); z = getpwnam("root");
 ; return 0; }
 EOF
-if { (eval echo configure:5727: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:6408: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bash_cv_can_redecl_getpw=yes
 else
@@ -5746,12 +6427,12 @@ fi
 
 case "$host_os" in
 hpux*)	echo $ac_n "checking whether $host_os needs _KERNEL for RLIMIT defines""... $ac_c" 1>&6
-echo "configure:5750: checking whether $host_os needs _KERNEL for RLIMIT defines" >&5
+echo "configure:6431: checking whether $host_os needs _KERNEL for RLIMIT defines" >&5
 if eval "test \"`echo '$''{'bash_cv_kernel_rlimit'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5755 "configure"
+#line 6436 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -5764,7 +6445,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:5768: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:6449: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bash_cv_kernel_rlimit=no
 else
@@ -5772,22 +6453,22 @@ else
   cat conftest.$ac_ext >&5
   rm -rf conftest*
   cat > conftest.$ac_ext <<EOF
-#line 5776 "configure"
+#line 6457 "configure"
 #include "confdefs.h"
 
-     #include <sys/types.h>
-     #define _KERNEL
-     #include <sys/resource.h>
-     #undef _KERNEL
-     
+#include <sys/types.h>
+#define _KERNEL
+#include <sys/resource.h>
+#undef _KERNEL
+
 int main() {
 
 	int f;
         f = RLIMIT_DATA;
-     
+
 ; return 0; }
 EOF
-if { (eval echo configure:5791: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:6472: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   bash_cv_kernel_rlimit=yes
 else
@@ -5821,14 +6502,14 @@ if test "X$bash_cv_termcap_lib" = "X"; then
 _bash_needmsg=yes
 else
 echo $ac_n "checking which library has the termcap functions""... $ac_c" 1>&6
-echo "configure:5825: checking which library has the termcap functions" >&5
+echo "configure:6506: checking which library has the termcap functions" >&5
 _bash_needmsg=
 fi
 if eval "test \"`echo '$''{'bash_cv_termcap_lib'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   echo $ac_n "checking for tgetent in -ltermcap""... $ac_c" 1>&6
-echo "configure:5832: checking for tgetent in -ltermcap" >&5
+echo "configure:6513: checking for tgetent in -ltermcap" >&5
 ac_lib_var=`echo termcap'_'tgetent | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -5836,7 +6517,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-ltermcap  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 5840 "configure"
+#line 6521 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -5847,7 +6528,7 @@ int main() {
 tgetent()
 ; return 0; }
 EOF
-if { (eval echo configure:5851: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:6532: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -5866,7 +6547,7 @@ if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
 else
   echo "$ac_t""no" 1>&6
 echo $ac_n "checking for tgetent in -lcurses""... $ac_c" 1>&6
-echo "configure:5870: checking for tgetent in -lcurses" >&5
+echo "configure:6551: checking for tgetent in -lcurses" >&5
 ac_lib_var=`echo curses'_'tgetent | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -5874,7 +6555,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lcurses  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 5878 "configure"
+#line 6559 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -5885,7 +6566,7 @@ int main() {
 tgetent()
 ; return 0; }
 EOF
-if { (eval echo configure:5889: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:6570: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -5904,7 +6585,7 @@ if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
 else
   echo "$ac_t""no" 1>&6
 echo $ac_n "checking for tgetent in -lncurses""... $ac_c" 1>&6
-echo "configure:5908: checking for tgetent in -lncurses" >&5
+echo "configure:6589: checking for tgetent in -lncurses" >&5
 ac_lib_var=`echo ncurses'_'tgetent | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -5912,7 +6593,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lncurses  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 5916 "configure"
+#line 6597 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -5923,7 +6604,7 @@ int main() {
 tgetent()
 ; return 0; }
 EOF
-if { (eval echo configure:5927: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:6608: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -5952,10 +6633,10 @@ fi
 
 if test "X$_bash_needmsg" = "Xyes"; then
 echo $ac_n "checking which library has the termcap functions""... $ac_c" 1>&6
-echo "configure:5956: checking which library has the termcap functions" >&5
+echo "configure:6637: checking which library has the termcap functions" >&5
 fi
 echo "$ac_t""using $bash_cv_termcap_lib" 1>&6
-if test $bash_cv_termcap_lib = gnutermcap; then
+if test $bash_cv_termcap_lib = gnutermcap && test -z "$prefer_curses"; then
 LDFLAGS="$LDFLAGS -L./lib/termcap"
 TERMCAP_LIB="./lib/termcap/libtermcap.a"
 TERMCAP_DEP="./lib/termcap/libtermcap.a"
@@ -5975,7 +6656,7 @@ fi
 
 
 echo $ac_n "checking whether /dev/fd is available""... $ac_c" 1>&6
-echo "configure:5979: checking whether /dev/fd is available" >&5
+echo "configure:6660: checking whether /dev/fd is available" >&5
 if eval "test \"`echo '$''{'bash_cv_dev_fd'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -6011,7 +6692,7 @@ EOF
 fi
 
 echo $ac_n "checking for default mail directory""... $ac_c" 1>&6
-echo "configure:6015: checking for default mail directory" >&5
+echo "configure:6696: checking for default mail directory" >&5
 if eval "test \"`echo '$''{'bash_cv_mail_dir'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -6103,6 +6784,7 @@ linux*)		LOCAL_LDFLAGS=-rdynamic ;;	 # allow dynamic loading
 aix4.2*)	LOCAL_LDFLAGS="-bexpall -brtl" ;;# allow dynamic loading
 *qnx*)		LOCAL_CFLAGS="-Dqnx -F -3s" LOCAL_LDFLAGS="-3s -lunix -lncurses" ;;
 powerux)	LOCAL_LIBS="-lgen" ;;
+cygwin32*)	LOCAL_LIBS="-luser32" ;;
 esac
 
 case "$host_cpu" in
@@ -6122,12 +6804,13 @@ esac
 # this should be packaged into a script accessible via ${srcdir}/support
 case "$srcdir" in
 .)	;;
-*)	for d in doc tests support lib ; do	# dirs
+*)	for d in doc tests support lib examples; do	# dirs
 		test -d $d || mkdir $d
 	done
-	for ld in readline glob tilde malloc termcap; do	# libdirs
+	for ld in readline glob tilde malloc sh termcap; do	# libdirs
 		test -d lib/$ld || mkdir lib/$ld
 	done
+	test -d examples/loadables || mkdir examples/loadables	# loadable builtins
 	;;
 esac
 
@@ -6150,6 +6833,8 @@ BUILD_DIR=`pwd`
 
 
 
+
+
 #AC_SUBST(ALLOCA_SOURCE)
 #AC_SUBST(ALLOCA_OBJECT)
 
@@ -6255,8 +6940,9 @@ ac_given_srcdir=$srcdir
 ac_given_INSTALL="$INSTALL"
 
 trap 'rm -fr `echo "Makefile builtins/Makefile lib/readline/Makefile lib/glob/Makefile \
-	  lib/malloc/Makefile lib/termcap/Makefile lib/tilde/Makefile \
-	  doc/Makefile config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
+	  lib/malloc/Makefile lib/sh/Makefile lib/termcap/Makefile \
+	  lib/tilde/Makefile doc/Makefile support/Makefile \
+	  examples/loadables/Makefile config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
 EOF
 cat >> $CONFIG_STATUS <<EOF
 
@@ -6301,6 +6987,8 @@ s%@HISTORY_LIB@%$HISTORY_LIB%g
 s%@HISTORY_DEP@%$HISTORY_DEP%g
 s%@CC@%$CC%g
 s%@CPP@%$CPP%g
+s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
+s%@SIGNAMES_H@%$SIGNAMES_H%g
 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
 s%@INSTALL_DATA@%$INSTALL_DATA%g
 s%@AR@%$AR%g
@@ -6311,6 +6999,7 @@ s%@ALLOCA@%$ALLOCA%g
 s%@TERMCAP_LIB@%$TERMCAP_LIB%g
 s%@TERMCAP_DEP@%$TERMCAP_DEP%g
 s%@JOBS_O@%$JOBS_O%g
+s%@PROFILE_FLAGS@%$PROFILE_FLAGS%g
 s%@incdir@%$incdir%g
 s%@BUILD_DIR@%$BUILD_DIR%g
 s%@BASHVERS@%$BASHVERS%g
@@ -6361,8 +7050,9 @@ EOF
 cat >> $CONFIG_STATUS <<EOF
 
 CONFIG_FILES=\${CONFIG_FILES-"Makefile builtins/Makefile lib/readline/Makefile lib/glob/Makefile \
-	  lib/malloc/Makefile lib/termcap/Makefile lib/tilde/Makefile \
-	  doc/Makefile"}
+	  lib/malloc/Makefile lib/sh/Makefile lib/termcap/Makefile \
+	  lib/tilde/Makefile doc/Makefile support/Makefile \
+	  examples/loadables/Makefile"}
 EOF
 cat >> $CONFIG_STATUS <<\EOF
 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then