Merge oe-devel@oe-devel.bkbits.net:openembedded

into hyperion.kergoth.com:/home/kergoth/code/openembedded

2004/12/09 03:39:39-06:00 kergoth.com!kergoth
Break people's builds again.. this time moving the packages into a packages/ subdir to clean things up a bit.

BKrev: 41b81f3dvlp3rU7_8MUXLcI8LDdDoA

1 files changed, 0 insertions, 5204 deletions

diff --git a/screen/screen-4.0.1/configure.patch b/screen/screen-4.0.1/configure.patch
deleted file mode 100644
index cc50f2008d..0000000000
--- a/screen/screen-4.0.1/configure.patch
+++ /dev/null
@@ -1,5204 +0,0 @@
-
-#
-# Patch managed by http://www.mn-logistik.de/unsupported/pxa250/patcher
-#
-
---- screen-4.0.1/configure.in~configure
-+++ screen-4.0.1/configure.in
-@@ -46,6 +46,7 @@
- AC_PROG_GCC_TRADITIONAL
- AC_ISC_POSIX
- 
-+AC_MSG_CHECKING([for compiler sanity])
- AC_TRY_RUN(main(){exit(0);},,[
- if test $CC != cc ; then
- AC_NOTE(Your $CC failed - restarting with CC=cc)
-@@ -54,22 +55,17 @@
- export CC
- exec $0 $configure_args
- fi
--])
--
--AC_TRY_RUN(main(){exit(0);},,
--exec 5>&2
--eval $ac_link
--AC_NOTE(CC=$CC; CFLAGS=$CFLAGS; LIBS=$LIBS;)
--AC_NOTE($ac_compile)
--AC_MSG_ERROR(Can't run the compiler - sorry))
-+],AC_MSG_WARN([skipping test due to crosscompilation]))
- 
-+AC_MSG_CHECKING([if compiler sets exit status])
- AC_TRY_RUN([
- main()
- {
-   int __something_strange_();
-   __something_strange_(0);
- }
--],AC_MSG_ERROR(Your compiler does not set the exit status - sorry))
-+],AC_MSG_ERROR(Your compiler does not set the exit status - sorry),,
-+AC_MSG_WARN(skipping test due to crosscompilation))
- 
- AC_PROG_AWK
- 
-@@ -292,7 +288,8 @@
- dnl    ****  FIFO tests  ****
- dnl
- 
--AC_CHECKING(fifos)
-+AC_CACHE_CHECK([usable fifos],
-+		[screen_cv_sys_fifo_usable],
- AC_TRY_RUN([
- #include <sys/types.h>
- #include <sys/stat.h>
-@@ -357,12 +354,11 @@
-     exit(1);
-   exit(0);
- }
--], AC_NOTE(- your fifos are usable) fifo=1,
--AC_NOTE(- your fifos are not usable))
--rm -f /tmp/conftest*
-+], screen_cv_sys_fifo_usable=yes, screen_cv_sys_fifo_usable=no))
- 
--if test -n "$fifo"; then
--AC_CHECKING(for broken fifo implementation)
-+if test X"$screen_cv_sys_fifo_usable" = Xyes; then
-+AC_CACHE_CHECK([broken fifo implementation],
-+	       [screen_cv_sys_fifo_broken_impl],
- AC_TRY_RUN([
- #include <sys/types.h>
- #include <fcntl.h>
-@@ -407,9 +403,11 @@
-     exit(1);
-   exit(0);
- }
--], AC_NOTE(- your implementation is ok), 
--AC_NOTE(- you have a broken implementation) AC_DEFINE(BROKEN_PIPE) fifobr=1)
--rm -f /tmp/conftest*
-+], screen_cv_sys_fifo_broken_impl=no, 
-+screen_cv_sys_fifo_broken_impl=yes))
-+if test X"$screen_cv_sys_fifo_broken_impl" = Xyes; then
-+	AC_DEFINE(BROKEN_PIPE)
-+fi
- fi
- 
- dnl
-@@ -418,7 +416,8 @@
- dnl 	may need  	LIBS="$LIBS -lsocket" 	here
- dnl
- 
--AC_CHECKING(sockets)
-+AC_CACHE_CHECK([sockets are usable],
-+	       [screen_cv_sys_sockets_usable],
- AC_TRY_RUN([
- #include <sys/types.h>
- #include <sys/socket.h>
-@@ -469,12 +468,13 @@
-     exit(1);
-   exit(0);
- }
--], AC_NOTE(- your sockets are usable) sock=1,
--AC_NOTE(- your sockets are not usable))
--rm -f /tmp/conftest*
-+], screen_cv_sys_sockets_usable=yes,
-+screen_cv_sys_sockets_usable=no))
- 
--if test -n "$sock"; then
-+if test X"$screen_cv_sys_sockets_usable" = Xyes; then
- AC_CHECKING(socket implementation)
-+AC_CACHE_CHECK([if sockets are not stored in the filesystem],
-+	       [screen_cv_sys_sockets_nofs],
- AC_TRY_RUN([
- #include <sys/types.h>
- #include <sys/stat.h>
-@@ -500,22 +500,24 @@
-   close(s);
-   exit(0);
- }
--],AC_NOTE(- you are normal),
--AC_NOTE(- unix domain sockets are not kept in the filesystem)
--AC_DEFINE(SOCK_NOT_IN_FS) socknofs=1)
--rm -f /tmp/conftest*
-+], screen_cv_sys_sockets_nofs=no,
-+screen_cv_sys_sockets_nofs=yes))
-+
-+if test X"$screen_cv_sys_sockets_nofs" = Xyes; then
-+  AC_DEFINE(SOCK_NOT_IN_FS)
-+fi
- fi
- 
- 
- dnl
- dnl    ****  choose sockets or fifos  ****
- dnl
--if test -n "$fifo"; then
--  if test -n "$sock"; then
--    if test -n "$nore"; then
-+if test X"$screen_cv_sys_fifo_usable" = Xyes; then
-+  if test X"$screen_cv_sys_sockets_usable" = Xyes; then
-+    if test X"$screen_cv_sys_sockets_nofs" = Xyes; then
-       AC_NOTE(- hmmm... better take the fifos)
-       AC_DEFINE(NAMEDPIPE)
--    elif test -n "$fifobr"; then
-+    elif test X"$screen_cv_sys_fifo_broken_impl" = Xyes; then
-       AC_NOTE(- as your fifos are broken lets use the sockets.)
-     else
-       AC_NOTE(- both sockets and fifos usable. let's take fifos.)
-@@ -525,7 +527,7 @@
-     AC_NOTE(- using named pipes, of course)
-     AC_DEFINE(NAMEDPIPE)
-   fi
--elif test -n "$sock"; then
-+elif test X"$screen_cv_sys_sockets_usable" = Xyes; then
-   AC_NOTE(- using unix-domain sockets, of course)
- else
-   AC_MSG_ERROR(you have neither usable sockets nor usable pipes -> no screen)
-@@ -535,7 +537,8 @@
- dnl    ****  check the select implementation ****
- dnl
- 
--AC_CHECKING(select return value)
-+AC_CACHE_CHECK([for broken select return value],
-+	       [screen_cv_sys_select_broken_retval],
- AC_TRY_RUN([
- #include <sys/types.h>
- #include <sys/stat.h>
-@@ -634,8 +637,11 @@
-     exit(1);
-   exit(0);
- }
--],AC_NOTE(- select is ok),
--AC_NOTE(- select can't count) AC_DEFINE(SELECT_BROKEN))
-+], screen_cv_sys_select_broken_retval=no,
-+screen_cv_sys_select_broken_retval=yes))
-+if test X"$screen_cv_sys_select_broken_retval" = Xyes; then
-+  AC_DEFINE(SELECT_BROKEN)
-+fi
- 
- dnl
- dnl    ****  termcap or terminfo  ****
-@@ -663,12 +669,20 @@
- AC_TRY_LINK(,tgetent((char *)0, (char *)0);,,
- AC_MSG_ERROR(!!! no tgetent - no screen))))))
- 
--AC_TRY_RUN([
-+AC_CACHE_CHECK([using terminfo database],[screen_cv_sys_terminfo_used],
-+	AC_TRY_RUN([
- main()
- {
-  exit(strcmp(tgoto("%p1%d", 0, 1), "1") ? 0 : 1);
--}], AC_NOTE(- you use the termcap database),
--AC_NOTE(- you use the terminfo database) AC_DEFINE(TERMINFO))
-+}
-+	], screen_cv_sys_terminfo_used=no,
-+	screen_cv_sys_terminfo_used=yes)
-+)
-+
-+if test X"$screen_cv_sys_terminfo_used" = Xyes; then
-+	AC_DEFINE(TERMINFO)
-+fi
-+
- AC_CHECKING(ospeed)
- AC_TRY_LINK(extern short ospeed;,ospeed=5;,,AC_DEFINE(NEED_OSPEED))
- 
-@@ -856,7 +870,7 @@
- #endif
- ],[struct utmp u; u.ut_host[0] = 0;], AC_DEFINE(UTHOST))
- AC_CHECK_HEADER(utempter.h, have_utempter=yes, have_utempter=no)
--if test "$have_utempter" = yes; then
-+if test X"$have_utempter" = Xyes; then
-   AC_DEFINE(HAVE_UTEMPTER)
-   LIBS="$LIBS -lutempter"
- fi
-@@ -1147,7 +1161,8 @@
- AC_CHECKING(fdwalk)
- AC_TRY_LINK([#include <stdlib.h>], [fdwalk(NULL, NULL);],AC_DEFINE(HAVE_FDWALK))
- 
--AC_CHECKING(whether memcpy/memmove/bcopy handles overlapping arguments)
-+AC_CACHE_CHECK([if bcopy handles overlap],
-+	       [screen_cv_sys_bcopy_overlap],
- AC_TRY_RUN([
- main() {
-   char buf[10];
-@@ -1160,8 +1175,14 @@
-   if (strncmp(buf, "cdedef", 6))
-     exit(1);
-   exit(0); /* libc version works properly.  */
--}], AC_DEFINE(USEBCOPY))
-+}], screen_cv_sys_bcopy_overlap=yes,
-+screen_cv_sys_bcopy_overlap=no))
-+if test X"$screen_cv_sys_bcopy_overlap" = Xyes; then
-+  AC_DEFINE(USEBCOPY)
-+fi
- 
-+AC_CACHE_CHECK([if memmove handles overlap],
-+	       [screen_cv_sys_memmove_overlap],
- AC_TRY_RUN([
- #define bcopy(s,d,l) memmove(d,s,l)
- main() {
-@@ -1175,9 +1196,14 @@
-   if (strncmp(buf, "cdedef", 6))
-     exit(1);
-   exit(0); /* libc version works properly.  */
--}], AC_DEFINE(USEMEMMOVE))
--
-+}], screen_cv_sys_memmove_overlap=yes,
-+screen_cv_sys_memmove_overlap=no))
-+if test X"$screen_cv_sys_memmove_overlap" = Xyes; then
-+  AC_DEFINE(USEMEMMOVE)
-+fi
- 
-+AC_CACHE_CHECK([if memcpy handles overlap],
-+	       [screen_cv_sys_memcpy_overlap],
- AC_TRY_RUN([
- #define bcopy(s,d,l) memcpy(d,s,l)
- main() {
-@@ -1191,7 +1217,11 @@
-   if (strncmp(buf, "cdedef", 6))
-     exit(1);
-   exit(0); /* libc version works properly.  */
--}], AC_DEFINE(USEMEMCPY))
-+}], screen_cv_sys_memcpy_overlap=yes,
-+screen_cv_sys_memcpy_overlap=no))
-+if test X"$screen_cv_sys_memcpy_overlap" = Xyes; then
-+  AC_DEFINE(USEMEMCPY)
-+fi
- 
- AC_MSG_CHECKING(long file names)
- (echo 1 > /tmp/conftest9012345) 2>/dev/null
-@@ -1266,7 +1296,8 @@
- dnl Ptx bug workaround -- insert -lc after -ltermcap
- test -n "$seqptx" && LIBS="-ltermcap -lc -lsocket -linet -lnsl -lsec -lseq"
- 
--AC_TRY_RUN(main(){exit(0);},,AC_MSG_ERROR(Can't run the compiler - internal error. Sorry.))
-+AC_MSG_CHECKING(compiler sanity)
-+AC_TRY_RUN(main(){exit(0);},,AC_MSG_ERROR(Can't run the compiler - internal error. Sorry.), AC_MSG_WARN(Skipping test due to crosscompilation))
- 
- ETCSCREENRC="\"/usr/local/etc/screenrc\""
- if test -n "$prefix"; then
---- screen-4.0.1/configure~configure
-+++ screen-4.0.1/configure
-@@ -1,20 +1,12 @@
- #! /bin/sh
- # From configure.in Revision: 1.18 .
- # Guess values for system-dependent variables and create Makefiles.
--# Generated by GNU Autoconf 2.53.
-+# Generated by GNU Autoconf 2.57.
- #
- # Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
- # Free Software Foundation, Inc.
- # This configure script is free software; the Free Software Foundation
- # gives unlimited permission to copy, distribute and modify it.
--
--if expr a : '\(a\)' >/dev/null 2>&1; then
--  as_expr=expr
--else
--  as_expr=false
--fi
--
--
- ## --------------------- ##
- ## M4sh Initialization.  ##
- ## --------------------- ##
-@@ -23,11 +15,13 @@
- if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
-   emulate sh
-   NULLCMD=:
-+  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
-+  # is contrary to our usage.  Disable this feature.
-+  alias -g '${1+"$@"}'='"$@"'
- elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
-   set -o posix
- fi
- 
--# NLS nuisances.
- # Support unset when possible.
- if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
-   as_unset=unset
-@@ -35,34 +29,42 @@
-   as_unset=false
- fi
- 
--(set +x; test -n "`(LANG=C; export LANG) 2>&1`") &&
--    { $as_unset LANG || test "${LANG+set}" != set; } ||
--      { LANG=C; export LANG; }
--(set +x; test -n "`(LC_ALL=C; export LC_ALL) 2>&1`") &&
--    { $as_unset LC_ALL || test "${LC_ALL+set}" != set; } ||
--      { LC_ALL=C; export LC_ALL; }
--(set +x; test -n "`(LC_TIME=C; export LC_TIME) 2>&1`") &&
--    { $as_unset LC_TIME || test "${LC_TIME+set}" != set; } ||
--      { LC_TIME=C; export LC_TIME; }
--(set +x; test -n "`(LC_CTYPE=C; export LC_CTYPE) 2>&1`") &&
--    { $as_unset LC_CTYPE || test "${LC_CTYPE+set}" != set; } ||
--      { LC_CTYPE=C; export LC_CTYPE; }
--(set +x; test -n "`(LANGUAGE=C; export LANGUAGE) 2>&1`") &&
--    { $as_unset LANGUAGE || test "${LANGUAGE+set}" != set; } ||
--      { LANGUAGE=C; export LANGUAGE; }
--(set +x; test -n "`(LC_COLLATE=C; export LC_COLLATE) 2>&1`") &&
--    { $as_unset LC_COLLATE || test "${LC_COLLATE+set}" != set; } ||
--      { LC_COLLATE=C; export LC_COLLATE; }
--(set +x; test -n "`(LC_NUMERIC=C; export LC_NUMERIC) 2>&1`") &&
--    { $as_unset LC_NUMERIC || test "${LC_NUMERIC+set}" != set; } ||
--      { LC_NUMERIC=C; export LC_NUMERIC; }
--(set +x; test -n "`(LC_MESSAGES=C; export LC_MESSAGES) 2>&1`") &&
--    { $as_unset LC_MESSAGES || test "${LC_MESSAGES+set}" != set; } ||
--      { LC_MESSAGES=C; export LC_MESSAGES; }
-+
-+# Work around bugs in pre-3.0 UWIN ksh.
-+$as_unset ENV MAIL MAILPATH
-+PS1='$ '
-+PS2='> '
-+PS4='+ '
-+
-+# NLS nuisances.
-+for as_var in \
-+  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
-+  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
-+  LC_TELEPHONE LC_TIME
-+do
-+  if (set +x; test -n "`(eval $as_var=C; export $as_var) 2>&1`"); then
-+    eval $as_var=C; export $as_var
-+  else
-+    $as_unset $as_var
-+  fi
-+done
-+
-+# Required to use basename.
-+if expr a : '\(a\)' >/dev/null 2>&1; then
-+  as_expr=expr
-+else
-+  as_expr=false
-+fi
-+
-+if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
-+  as_basename=basename
-+else
-+  as_basename=false
-+fi
- 
- 
- # Name of the executable.
--as_me=`(basename "$0") 2>/dev/null ||
-+as_me=`$as_basename "$0" ||
- $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
- 	 X"$0" : 'X\(//\)$' \| \
- 	 X"$0" : 'X\(/\)$' \| \
-@@ -73,6 +75,7 @@
-   	  /^X\/\(\/\).*/{ s//\1/; q; }
-   	  s/.*/./; q'`
- 
-+
- # PATH needs CR, and LINENO needs CR and PATH.
- # Avoid depending upon Character Ranges.
- as_cr_letters='abcdefghijklmnopqrstuvwxyz'
-@@ -83,15 +86,15 @@
- 
- # The user is always right.
- if test "${PATH_SEPARATOR+set}" != set; then
--  echo "#! /bin/sh" >conftest.sh
--  echo  "exit 0"   >>conftest.sh
--  chmod +x conftest.sh
--  if (PATH=".;."; conftest.sh) >/dev/null 2>&1; then
-+  echo "#! /bin/sh" >conf$$.sh
-+  echo  "exit 0"   >>conf$$.sh
-+  chmod +x conf$$.sh
-+  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
-     PATH_SEPARATOR=';'
-   else
-     PATH_SEPARATOR=:
-   fi
--  rm -f conftest.sh
-+  rm -f conf$$.sh
- fi
- 
- 
-@@ -139,6 +142,8 @@
-   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
-   test "x$as_lineno_1" != "x$as_lineno_2" &&
-   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
-+	     $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
-+	     $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
- 	     CONFIG_SHELL=$as_dir/$as_base
- 	     export CONFIG_SHELL
- 	     exec "$CONFIG_SHELL" "$0" ${1+"$@"}
-@@ -211,6 +216,12 @@
- fi
- rm -f conf$$ conf$$.exe conf$$.file
- 
-+if mkdir -p . 2>/dev/null; then
-+  as_mkdir_p=:
-+else
-+  as_mkdir_p=false
-+fi
-+
- as_executable_p="test -f"
- 
- # Sed expression to map a string onto a valid CPP name.
-@@ -227,7 +238,7 @@
- IFS=" 	$as_nl"
- 
- # CDPATH.
--$as_unset CDPATH || test "${CDPATH+set}" != set || { CDPATH=$PATH_SEPARATOR; export CDPATH; }
-+$as_unset CDPATH
- 
- 
- # Name of the host.
-@@ -241,6 +252,7 @@
- # Initializations.
- #
- ac_default_prefix=/usr/local
-+ac_config_libobj_dir=.
- cross_compiling=no
- subdirs=
- MFLAGS=
-@@ -297,6 +309,8 @@
- # include <unistd.h>
- #endif"
- 
-+ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS VERSION ac_prefix_program CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CPP EGREP AWK INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA WRITEPATH XTERMPATH LIBOBJS LTLIBOBJS'
-+ac_subst_files=''
- 
- # Initialize some variables set by options.
- ac_init_help=
-@@ -720,6 +734,9 @@
-    { (exit 1); exit 1; }; }
-   fi
- fi
-+(cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
-+  { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
-+   { (exit 1); exit 1; }; }
- srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
- ac_env_build_alias_set=${build_alias+set}
- ac_env_build_alias_value=$build_alias
-@@ -926,7 +943,7 @@
- running configure, to aid debugging if configure makes a mistake.
- 
- It was created by $as_me, which was
--generated by GNU Autoconf 2.53.  Invocation command line was
-+generated by GNU Autoconf 2.57.  Invocation command line was
- 
-   $ $0 $@
- 
-@@ -978,27 +995,54 @@
- 
- # Keep a trace of the command line.
- # Strip out --no-create and --no-recursion so they do not pile up.
-+# Strip out --silent because we don't want to record it for future runs.
- # Also quote any args containing shell meta-characters.
-+# Make two passes to allow for proper duplicate-argument suppression.
- ac_configure_args=
-+ac_configure_args0=
-+ac_configure_args1=
- ac_sep=
--for ac_arg
-+ac_must_keep_next=false
-+for ac_pass in 1 2
- do
--  case $ac_arg in
--  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
--  | --no-cr | --no-c | -n ) continue ;;
--  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
--  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
--    continue ;;
--  *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
--    ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
--  esac
--  case " $ac_configure_args " in
--    *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
--    *) ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
--       ac_sep=" " ;;
--  esac
--  # Get rid of the leading space.
-+  for ac_arg
-+  do
-+    case $ac_arg in
-+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
-+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
-+    | -silent | --silent | --silen | --sile | --sil)
-+      continue ;;
-+    *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
-+      ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
-+    esac
-+    case $ac_pass in
-+    1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
-+    2)
-+      ac_configure_args1="$ac_configure_args1 '$ac_arg'"
-+      if test $ac_must_keep_next = true; then
-+        ac_must_keep_next=false # Got value, back to normal.
-+      else
-+        case $ac_arg in
-+          *=* | --config-cache | -C | -disable-* | --disable-* \
-+          | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
-+          | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
-+          | -with-* | --with-* | -without-* | --without-* | --x)
-+            case "$ac_configure_args0 " in
-+              "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
-+            esac
-+            ;;
-+          -* ) ac_must_keep_next=true ;;
-+        esac
-+      fi
-+      ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
-+      # Get rid of the leading space.
-+      ac_sep=" "
-+      ;;
-+    esac
-+  done
- done
-+$as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
-+$as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
- 
- # When interrupted or exit'd, cleanup temporary files, and complete
- # config.log.  We remove comments because anyway the quotes in there
-@@ -1009,6 +1053,7 @@
-   # Save into config.log some information that might help in debugging.
-   {
-     echo
-+
-     cat <<\_ASBOX
- ## ---------------- ##
- ## Cache variables. ##
-@@ -1031,6 +1076,35 @@
-     esac;
- }
-     echo
-+
-+    cat <<\_ASBOX
-+## ----------------- ##
-+## Output variables. ##
-+## ----------------- ##
-+_ASBOX
-+    echo
-+    for ac_var in $ac_subst_vars
-+    do
-+      eval ac_val=$`echo $ac_var`
-+      echo "$ac_var='"'"'$ac_val'"'"'"
-+    done | sort
-+    echo
-+
-+    if test -n "$ac_subst_files"; then
-+      cat <<\_ASBOX
-+## ------------- ##
-+## Output files. ##
-+## ------------- ##
-+_ASBOX
-+      echo
-+      for ac_var in $ac_subst_files
-+      do
-+	eval ac_val=$`echo $ac_var`
-+        echo "$ac_var='"'"'$ac_val'"'"'"
-+      done | sort
-+      echo
-+    fi
-+
-     if test -s confdefs.h; then
-       cat <<\_ASBOX
- ## ----------- ##
-@@ -1038,7 +1112,7 @@
- ## ----------- ##
- _ASBOX
-       echo
--      sed "/^$/d" confdefs.h
-+      sed "/^$/d" confdefs.h | sort
-       echo
-     fi
-     test "$ac_signal" != 0 &&
-@@ -1195,7 +1269,8 @@
- 
- 
- 
--ac_config_headers="$ac_config_headers config.h"
-+
-+          ac_config_headers="$ac_config_headers config.h"
- 
- 
- 
-@@ -1550,9 +1625,7 @@
-     # However, it has the same basename, so the bogon will be chosen
-     # first if we set CC to just the basename; use the full file name.
-     shift
--    set dummy "$as_dir/$ac_word" ${1+"$@"}
--    shift
--    ac_cv_prog_CC="$@"
-+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
-   fi
- fi
- fi
-@@ -1657,8 +1730,10 @@
- fi
- 
- 
--test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH" >&5
--echo "$as_me: error: no acceptable C compiler found in \$PATH" >&2;}
-+test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
-+See \`config.log' for more details." >&5
-+echo "$as_me: error: no acceptable C compiler found in \$PATH
-+See \`config.log' for more details." >&2;}
-    { (exit 1); exit 1; }; }
- 
- # Provide some information about the compiler.
-@@ -1683,14 +1758,12 @@
- 
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- 
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
- int
- main ()
- {
-@@ -1700,7 +1773,7 @@
- }
- _ACEOF
- ac_clean_files_save=$ac_clean_files
--ac_clean_files="$ac_clean_files a.out a.exe"
-+ac_clean_files="$ac_clean_files a.out a.exe b.out"
- # Try to create an executable without -o first, disregard a.out.
- # It will help us diagnose broken compilers, and finding out an intuition
- # of exeext.
-@@ -1719,26 +1792,39 @@
- # Be careful to initialize this variable, since it used to be cached.
- # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
- ac_cv_exeext=
--for ac_file in `ls a_out.exe a.exe conftest.exe 2>/dev/null;
--                ls a.out conftest 2>/dev/null;
--                ls a.* conftest.* 2>/dev/null`; do
-+# b.out is created by i960 compilers.
-+for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
-+do
-+  test -f "$ac_file" || continue
-   case $ac_file in
--    *.$ac_ext | *.o | *.obj | *.xcoff | *.tds | *.d | *.pdb | *.xSYM ) ;;
--    a.out ) # We found the default executable, but exeext='' is most
--            # certainly right.
--            break;;
--    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
--          # FIXME: I believe we export ac_cv_exeext for Libtool --akim.
--          export ac_cv_exeext
--          break;;
--    * ) break;;
-+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
-+        ;;
-+    conftest.$ac_ext )
-+        # This is the source file.
-+        ;;
-+    [ab].out )
-+        # We found the default executable, but exeext='' is most
-+        # certainly right.
-+        break;;
-+    *.* )
-+        ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
-+        # FIXME: I believe we export ac_cv_exeext for Libtool,
-+        # but it would be cool to find out if it's true.  Does anybody
-+        # maintain Libtool? --akim.
-+        export ac_cv_exeext
-+        break;;
-+    * )
-+        break;;
-   esac
- done
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
--{ { echo "$as_me:$LINENO: error: C compiler cannot create executables" >&5
--echo "$as_me: error: C compiler cannot create executables" >&2;}
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
-+{ { echo "$as_me:$LINENO: error: C compiler cannot create executables
-+See \`config.log' for more details." >&5
-+echo "$as_me: error: C compiler cannot create executables
-+See \`config.log' for more details." >&2;}
-    { (exit 77); exit 77; }; }
- fi
- 
-@@ -1765,9 +1851,11 @@
- 	cross_compiling=yes
-     else
- 	{ { echo "$as_me:$LINENO: error: cannot run C compiled programs.
--If you meant to cross compile, use \`--host'." >&5
-+If you meant to cross compile, use \`--host'.
-+See \`config.log' for more details." >&5
- echo "$as_me: error: cannot run C compiled programs.
--If you meant to cross compile, use \`--host'." >&2;}
-+If you meant to cross compile, use \`--host'.
-+See \`config.log' for more details." >&2;}
-    { (exit 1); exit 1; }; }
-     fi
-   fi
-@@ -1775,7 +1863,7 @@
- echo "$as_me:$LINENO: result: yes" >&5
- echo "${ECHO_T}yes" >&6
- 
--rm -f a.out a.exe conftest$ac_cv_exeext
-+rm -f a.out a.exe conftest$ac_cv_exeext b.out
- ac_clean_files=$ac_clean_files_save
- # Check the compiler produces executables we can run.  If not, either
- # the compiler is broken, or we cross compile.
-@@ -1795,9 +1883,10 @@
- # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
- # work properly (i.e., refer to `conftest.exe'), while it won't with
- # `rm'.
--for ac_file in `(ls conftest.exe; ls conftest; ls conftest.*) 2>/dev/null`; do
-+for ac_file in conftest.exe conftest conftest.*; do
-+  test -f "$ac_file" || continue
-   case $ac_file in
--    *.$ac_ext | *.o | *.obj | *.xcoff | *.tds | *.d | *.pdb ) ;;
-+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
-     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
-           export ac_cv_exeext
-           break;;
-@@ -1805,8 +1894,10 @@
-   esac
- done
- else
--  { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link" >&5
--echo "$as_me: error: cannot compute suffix of executables: cannot compile and link" >&2;}
-+  { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
-+See \`config.log' for more details." >&5
-+echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
-+See \`config.log' for more details." >&2;}
-    { (exit 1); exit 1; }; }
- fi
- 
-@@ -1824,14 +1915,12 @@
- else
-   cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- 
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
- int
- main ()
- {
-@@ -1848,16 +1937,19 @@
-   (exit $ac_status); }; then
-   for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
-   case $ac_file in
--    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb ) ;;
-+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
-     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
-        break;;
-   esac
- done
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
--{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile" >&5
--echo "$as_me: error: cannot compute suffix of object files: cannot compile" >&2;}
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
-+{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
-+See \`config.log' for more details." >&5
-+echo "$as_me: error: cannot compute suffix of object files: cannot compile
-+See \`config.log' for more details." >&2;}
-    { (exit 1); exit 1; }; }
- fi
- 
-@@ -1874,14 +1966,12 @@
- else
-   cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- 
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
- int
- main ()
- {
-@@ -1908,7 +1998,8 @@
-   ac_compiler_gnu=yes
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- ac_compiler_gnu=no
- fi
- rm -f conftest.$ac_objext conftest.$ac_ext
-@@ -1928,14 +2019,12 @@
- else
-   cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- 
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
- int
- main ()
- {
-@@ -1959,7 +2048,8 @@
-   ac_cv_prog_cc_g=yes
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- ac_cv_prog_cc_g=no
- fi
- rm -f conftest.$ac_objext conftest.$ac_ext
-@@ -1981,6 +2071,102 @@
-     CFLAGS=
-   fi
- fi
-+echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
-+echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
-+if test "${ac_cv_prog_cc_stdc+set}" = set; then
-+  echo $ECHO_N "(cached) $ECHO_C" >&6
-+else
-+  ac_cv_prog_cc_stdc=no
-+ac_save_CC=$CC
-+cat >conftest.$ac_ext <<_ACEOF
-+#line $LINENO "configure"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
-+#include <stdarg.h>
-+#include <stdio.h>
-+#include <sys/types.h>
-+#include <sys/stat.h>
-+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
-+struct buf { int x; };
-+FILE * (*rcsopen) (struct buf *, struct stat *, int);
-+static char *e (p, i)
-+     char **p;
-+     int i;
-+{
-+  return p[i];
-+}
-+static char *f (char * (*g) (char **, int), char **p, ...)
-+{
-+  char *s;
-+  va_list v;
-+  va_start (v,p);
-+  s = g (p, va_arg (v,int));
-+  va_end (v);
-+  return s;
-+}
-+int test (int i, double x);
-+struct s1 {int (*f) (int a);};
-+struct s2 {int (*f) (double a);};
-+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
-+int argc;
-+char **argv;
-+int
-+main ()
-+{
-+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
-+  ;
-+  return 0;
-+}
-+_ACEOF
-+# Don't try gcc -ansi; that turns off useful extensions and
-+# breaks some systems' header files.
-+# AIX			-qlanglvl=ansi
-+# Ultrix and OSF/1	-std1
-+# HP-UX 10.20 and later	-Ae
-+# HP-UX older versions	-Aa -D_HPUX_SOURCE
-+# SVR4			-Xc -D__EXTENSIONS__
-+for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
-+do
-+  CC="$ac_save_CC $ac_arg"
-+  rm -f conftest.$ac_objext
-+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-+  (eval $ac_compile) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); } &&
-+         { ac_try='test -s conftest.$ac_objext'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; }; then
-+  ac_cv_prog_cc_stdc=$ac_arg
-+break
-+else
-+  echo "$as_me: failed program was:" >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
-+fi
-+rm -f conftest.$ac_objext
-+done
-+rm -f conftest.$ac_ext conftest.$ac_objext
-+CC=$ac_save_CC
-+
-+fi
-+
-+case "x$ac_cv_prog_cc_stdc" in
-+  x|xno)
-+    echo "$as_me:$LINENO: result: none needed" >&5
-+echo "${ECHO_T}none needed" >&6 ;;
-+  *)
-+    echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
-+echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
-+    CC="$CC $ac_cv_prog_cc_stdc" ;;
-+esac
-+
- # Some people use a C++ compiler to compile C.  Since we use `exit',
- # in C++ we need to declare it.  In case someone uses the same compiler
- # for both compiling C and C++ we need to have the C++ compiler decide
-@@ -2013,15 +2199,13 @@
- do
-   cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- #include <stdlib.h>
- $ac_declaration
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
- int
- main ()
- {
-@@ -2045,20 +2229,19 @@
-   :
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- continue
- fi
- rm -f conftest.$ac_objext conftest.$ac_ext
-   cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- $ac_declaration
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
- int
- main ()
- {
-@@ -2082,7 +2265,8 @@
-   break
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- fi
- rm -f conftest.$ac_objext conftest.$ac_ext
- done
-@@ -2095,7 +2279,8 @@
- 
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- fi
- rm -f conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
-@@ -2127,18 +2312,28 @@
- do
-   # Use a header file that comes with gcc, so configuring glibc
-   # with a fresh cross-compiler works.
-+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-+  # <limits.h> exists even on freestanding compilers.
-   # On the NeXT, cc -E runs the code through the compiler's parser,
-   # not just through cpp. "Syntax error" is here to catch this case.
-   cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
--#include <assert.h>
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
-+#ifdef __STDC__
-+# include <limits.h>
-+#else
-+# include <assert.h>
-+#endif
-                      Syntax error
- _ACEOF
- if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-   ac_status=$?
--  egrep -v '^ *\+' conftest.er1 >conftest.err
-+  grep -v '^ *+' conftest.er1 >conftest.err
-   rm -f conftest.er1
-   cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-@@ -2155,7 +2350,8 @@
-   :
- else
-   echo "$as_me: failed program was:" >&5
--  cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
-   # Broken: fails on valid input.
- continue
- fi
-@@ -2165,13 +2361,17 @@
-   # can be detected and how.
-   cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- #include <ac_nonexistent.h>
- _ACEOF
- if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-   ac_status=$?
--  egrep -v '^ *\+' conftest.er1 >conftest.err
-+  grep -v '^ *+' conftest.er1 >conftest.err
-   rm -f conftest.er1
-   cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-@@ -2189,7 +2389,8 @@
- continue
- else
-   echo "$as_me: failed program was:" >&5
--  cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
-   # Passes both tests.
- ac_preproc_ok=:
- break
-@@ -2218,18 +2419,28 @@
- do
-   # Use a header file that comes with gcc, so configuring glibc
-   # with a fresh cross-compiler works.
-+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-+  # <limits.h> exists even on freestanding compilers.
-   # On the NeXT, cc -E runs the code through the compiler's parser,
-   # not just through cpp. "Syntax error" is here to catch this case.
-   cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
--#include <assert.h>
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
-+#ifdef __STDC__
-+# include <limits.h>
-+#else
-+# include <assert.h>
-+#endif
-                      Syntax error
- _ACEOF
- if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-   ac_status=$?
--  egrep -v '^ *\+' conftest.er1 >conftest.err
-+  grep -v '^ *+' conftest.er1 >conftest.err
-   rm -f conftest.er1
-   cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-@@ -2246,7 +2457,8 @@
-   :
- else
-   echo "$as_me: failed program was:" >&5
--  cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
-   # Broken: fails on valid input.
- continue
- fi
-@@ -2256,13 +2468,17 @@
-   # can be detected and how.
-   cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- #include <ac_nonexistent.h>
- _ACEOF
- if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-   ac_status=$?
--  egrep -v '^ *\+' conftest.er1 >conftest.err
-+  grep -v '^ *+' conftest.er1 >conftest.err
-   rm -f conftest.er1
-   cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-@@ -2280,7 +2496,8 @@
- continue
- else
-   echo "$as_me: failed program was:" >&5
--  cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
-   # Passes both tests.
- ac_preproc_ok=:
- break
-@@ -2293,8 +2510,10 @@
- if $ac_preproc_ok; then
-   :
- else
--  { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check" >&5
--echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check" >&2;}
-+  { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
-+See \`config.log' for more details." >&5
-+echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
-+See \`config.log' for more details." >&2;}
-    { (exit 1); exit 1; }; }
- fi
- 
-@@ -2306,6 +2525,21 @@
- 
- 
- 
-+echo "$as_me:$LINENO: checking for egrep" >&5
-+echo $ECHO_N "checking for egrep... $ECHO_C" >&6
-+if test "${ac_cv_prog_egrep+set}" = set; then
-+  echo $ECHO_N "(cached) $ECHO_C" >&6
-+else
-+  if echo a | (grep -E '(a|b)') >/dev/null 2>&1
-+    then ac_cv_prog_egrep='grep -E'
-+    else ac_cv_prog_egrep='egrep'
-+    fi
-+fi
-+echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
-+echo "${ECHO_T}$ac_cv_prog_egrep" >&6
-+ EGREP=$ac_cv_prog_egrep
-+
-+
- if test $ac_cv_c_compiler_gnu = yes; then
-     echo "$as_me:$LINENO: checking whether $CC needs -traditional" >&5
- echo $ECHO_N "checking whether $CC needs -traditional... $ECHO_C" >&6
-@@ -2315,12 +2549,16 @@
-     ac_pattern="Autoconf.*'x'"
-   cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- #include <sgtty.h>
- Autoconf TIOCGETP
- _ACEOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
--  egrep "$ac_pattern" >/dev/null 2>&1; then
-+  $EGREP "$ac_pattern" >/dev/null 2>&1; then
-   ac_cv_prog_gcc_traditional=yes
- else
-   ac_cv_prog_gcc_traditional=no
-@@ -2331,12 +2569,16 @@
-   if test $ac_cv_prog_gcc_traditional = no; then
-     cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- #include <termio.h>
- Autoconf TCGETA
- _ACEOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
--  egrep "$ac_pattern" >/dev/null 2>&1; then
-+  $EGREP "$ac_pattern" >/dev/null 2>&1; then
-   ac_cv_prog_gcc_traditional=yes
- fi
- rm -f conftest*
-@@ -2350,62 +2592,21 @@
-   fi
- fi
- 
--echo "$as_me:$LINENO: checking for library containing strerror" >&5
--echo $ECHO_N "checking for library containing strerror... $ECHO_C" >&6
--if test "${ac_cv_search_strerror+set}" = set; then
-+
-+        echo "$as_me:$LINENO: checking for strerror in -lcposix" >&5
-+echo $ECHO_N "checking for strerror in -lcposix... $ECHO_C" >&6
-+if test "${ac_cv_lib_cposix_strerror+set}" = set; then
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
--  ac_func_search_save_LIBS=$LIBS
--ac_cv_search_strerror=no
-+  ac_check_lib_save_LIBS=$LIBS
-+LIBS="-lcposix  $LIBS"
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
--
--/* Override any gcc2 internal prototype to avoid an error.  */
--#ifdef __cplusplus
--extern "C"
--#endif
--/* We use char because int might match the return type of a gcc2
--   builtin and then its argument prototype would still apply.  */
--char strerror ();
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
--int
--main ()
--{
--strerror ();
--  ;
--  return 0;
--}
-+/* confdefs.h.  */
- _ACEOF
--rm -f conftest.$ac_objext conftest$ac_exeext
--if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
--  (eval $ac_link) 2>&5
--  ac_status=$?
--  echo "$as_me:$LINENO: \$? = $ac_status" >&5
--  (exit $ac_status); } &&
--         { ac_try='test -s conftest$ac_exeext'
--  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
--  (eval $ac_try) 2>&5
--  ac_status=$?
--  echo "$as_me:$LINENO: \$? = $ac_status" >&5
--  (exit $ac_status); }; }; then
--  ac_cv_search_strerror="none required"
--else
--  echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
--fi
--rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
--if test "$ac_cv_search_strerror" = no; then
--  for ac_lib in cposix; do
--    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
--    cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
--#include "confdefs.h"
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- 
- /* Override any gcc2 internal prototype to avoid an error.  */
- #ifdef __cplusplus
-@@ -2414,12 +2615,6 @@
- /* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
- char strerror ();
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
- int
- main ()
- {
-@@ -2440,33 +2635,38 @@
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); }; }; then
--  ac_cv_search_strerror="-l$ac_lib"
--break
-+  ac_cv_lib_cposix_strerror=yes
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
-+ac_cv_lib_cposix_strerror=no
- fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
--  done
-+LIBS=$ac_check_lib_save_LIBS
- fi
--LIBS=$ac_func_search_save_LIBS
-+echo "$as_me:$LINENO: result: $ac_cv_lib_cposix_strerror" >&5
-+echo "${ECHO_T}$ac_cv_lib_cposix_strerror" >&6
-+if test $ac_cv_lib_cposix_strerror = yes; then
-+  LIBS="$LIBS -lcposix"
- fi
--echo "$as_me:$LINENO: result: $ac_cv_search_strerror" >&5
--echo "${ECHO_T}$ac_cv_search_strerror" >&6
--if test "$ac_cv_search_strerror" != no; then
--  test "$ac_cv_search_strerror" = "none required" || LIBS="$ac_cv_search_strerror $LIBS"
- 
--fi
- 
- 
-+
-+echo "$as_me:$LINENO: checking for compiler sanity" >&5
-+echo $ECHO_N "checking for compiler sanity... $ECHO_C" >&6
- if test "$cross_compiling" = yes; then
--  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling" >&5
--echo "$as_me: error: cannot run test program while cross compiling" >&2;}
--   { (exit 1); exit 1; }; }
-+  { echo "$as_me:$LINENO: WARNING: skipping test due to crosscompilation" >&5
-+echo "$as_me: WARNING: skipping test due to crosscompilation" >&2;}
- else
-   cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- main(){exit(0);}
- _ACEOF
- rm -f conftest$ac_exeext
-@@ -2484,7 +2684,8 @@
- else
-   echo "$as_me: program exited with status $ac_status" >&5
- echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- ( exit $ac_status )
- 
- if test $CC != cc ; then
-@@ -2498,57 +2699,22 @@
- fi
- 
- fi
--rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-+rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
- fi
- 
-+echo "$as_me:$LINENO: checking if compiler sets exit status" >&5
-+echo $ECHO_N "checking if compiler sets exit status... $ECHO_C" >&6
- if test "$cross_compiling" = yes; then
--  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling" >&5
--echo "$as_me: error: cannot run test program while cross compiling" >&2;}
--   { (exit 1); exit 1; }; }
-+  { echo "$as_me:$LINENO: WARNING: skipping test due to crosscompilation" >&5
-+echo "$as_me: WARNING: skipping test due to crosscompilation" >&2;}
- else
-   cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
--main(){exit(0);}
-+/* confdefs.h.  */
- _ACEOF
--rm -f conftest$ac_exeext
--if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
--  (eval $ac_link) 2>&5
--  ac_status=$?
--  echo "$as_me:$LINENO: \$? = $ac_status" >&5
--  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
--  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
--  (eval $ac_try) 2>&5
--  ac_status=$?
--  echo "$as_me:$LINENO: \$? = $ac_status" >&5
--  (exit $ac_status); }; }; then
--  :
--else
--  echo "$as_me: program exited with status $ac_status" >&5
--echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
--( exit $ac_status )
--exec 5>&2
--eval $ac_link
--echo "CC=$CC; CFLAGS=$CFLAGS; LIBS=$LIBS;" 1>&6
--
--echo "$ac_compile" 1>&6
--
--{ { echo "$as_me:$LINENO: error: Can't run the compiler - sorry" >&5
--echo "$as_me: error: Can't run the compiler - sorry" >&2;}
--   { (exit 1); exit 1; }; }
--fi
--rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
--fi
--
--if test "$cross_compiling" = yes; then
--  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling" >&5
--echo "$as_me: error: cannot run test program while cross compiling" >&2;}
--   { (exit 1); exit 1; }; }
--else
--  cat >conftest.$ac_ext <<_ACEOF
--#line $LINENO "configure"
--#include "confdefs.h"
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- 
- main()
- {
-@@ -2574,9 +2740,10 @@
- else
-   echo "$as_me: program exited with status $ac_status" >&5
- echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- fi
--rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-+rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
- fi
- 
- for ac_prog in gawk mawk nawk awk
-@@ -2788,14 +2955,12 @@
- echo "$as_me: checking mld library..." >&6;}
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- 
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
- int
- main ()
- {
-@@ -2819,7 +2984,8 @@
-   :
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- LIBS="$oldlibs"
- fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-@@ -2832,14 +2998,12 @@
- echo "$as_me: checking wait3..." >&6;}
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- 
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
- int
- main ()
- {
-@@ -2863,19 +3027,18 @@
-   :
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- { echo "$as_me:$LINENO: checking wait2..." >&5
- echo "$as_me: checking wait2..." >&6;}
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- 
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
- int
- main ()
- {
-@@ -2903,7 +3066,8 @@
- 
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
- fi
-@@ -2916,14 +3080,18 @@
- echo "$as_me: checking for Ultrix..." >&6;}
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- #if defined(ultrix) || defined(__ultrix)
-    yes;
- #endif
- 
- _ACEOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
--  egrep "yes" >/dev/null 2>&1; then
-+  $EGREP "yes" >/dev/null 2>&1; then
-   ULTRIX=1
- fi
- rm -f conftest*
-@@ -2936,14 +3104,12 @@
- echo "$as_me: checking Pyramid OSX..." >&6;}
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- 
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
- int
- main ()
- {
-@@ -2970,7 +3136,8 @@
- 
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- LIBS="$oldlibs"
- fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-@@ -2980,14 +3147,18 @@
- echo "$as_me: checking for butterfly..." >&6;}
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- #if defined(butterfly)
-   yes;
- #endif
- 
- _ACEOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
--  egrep "yes" >/dev/null 2>&1; then
-+  $EGREP "yes" >/dev/null 2>&1; then
-   butterfly=1
- fi
- rm -f conftest*
-@@ -3001,7 +3172,11 @@
- echo "$as_me: checking for POSIX.1..." >&6;}
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- #include <sys/types.h>
- #include <unistd.h>
- main () {
-@@ -3011,7 +3186,7 @@
- 
- _ACEOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
--  egrep "yes" >/dev/null 2>&1; then
-+  $EGREP "yes" >/dev/null 2>&1; then
-   echo "- you have a POSIX system" 1>&6
-  cat >>confdefs.h <<\_ACEOF
- #define POSIX 1
-@@ -3026,16 +3201,14 @@
- echo "$as_me: checking for System V..." >&6;}
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- #include <sys/types.h>
- #include <signal.h>
- #include <fcntl.h>
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
- int
- main ()
- {
-@@ -3059,7 +3232,8 @@
-   :
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- cat >>confdefs.h <<\_ACEOF
- #define SYSV 1
- _ACEOF
-@@ -3071,14 +3245,18 @@
- echo "$as_me: checking for sequent/ptx..." >&6;}
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- #ifdef _SEQUENT_
-   yes;
- #endif
- 
- _ACEOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
--  egrep "yes" >/dev/null 2>&1; then
-+  $EGREP "yes" >/dev/null 2>&1; then
-   LIBS="$LIBS -lsocket -linet";seqptx=1
- fi
- rm -f conftest*
-@@ -3095,48 +3273,59 @@
- else
-   cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- #include <stdlib.h>
- #include <stdarg.h>
- #include <string.h>
- #include <float.h>
- 
-+int
-+main ()
-+{
-+
-+  ;
-+  return 0;
-+}
- _ACEOF
--if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
--  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-+rm -f conftest.$ac_objext
-+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-+  (eval $ac_compile) 2>&5
-   ac_status=$?
--  egrep -v '^ *\+' conftest.er1 >conftest.err
--  rm -f conftest.er1
--  cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
--  (exit $ac_status); } >/dev/null; then
--  if test -s conftest.err; then
--    ac_cpp_err=$ac_c_preproc_warn_flag
--  else
--    ac_cpp_err=
--  fi
--else
--  ac_cpp_err=yes
--fi
--if test -z "$ac_cpp_err"; then
-+  (exit $ac_status); } &&
-+         { ac_try='test -s conftest.$ac_objext'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; }; then
-   ac_cv_header_stdc=yes
- else
-   echo "$as_me: failed program was:" >&5
--  cat conftest.$ac_ext >&5
--  ac_cv_header_stdc=no
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
-+ac_cv_header_stdc=no
- fi
--rm -f conftest.err conftest.$ac_ext
-+rm -f conftest.$ac_objext conftest.$ac_ext
- 
- if test $ac_cv_header_stdc = yes; then
-   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
-   cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- #include <string.h>
- 
- _ACEOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
--  egrep "memchr" >/dev/null 2>&1; then
-+  $EGREP "memchr" >/dev/null 2>&1; then
-   :
- else
-   ac_cv_header_stdc=no
-@@ -3149,12 +3338,16 @@
-   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
-   cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- #include <stdlib.h>
- 
- _ACEOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
--  egrep "free" >/dev/null 2>&1; then
-+  $EGREP "free" >/dev/null 2>&1; then
-   :
- else
-   ac_cv_header_stdc=no
-@@ -3170,13 +3363,18 @@
- else
-   cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- #include <ctype.h>
- #if ((' ' & 0x0FF) == 0x020)
- # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
- # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
- #else
--# define ISLOWER(c) (('a' <= (c) && (c) <= 'i') \
-+# define ISLOWER(c) \
-+                   (('a' <= (c) && (c) <= 'i') \
-                      || ('j' <= (c) && (c) <= 'r') \
-                      || ('s' <= (c) && (c) <= 'z'))
- # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
-@@ -3209,11 +3407,12 @@
- else
-   echo "$as_me: program exited with status $ac_status" >&5
- echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- ( exit $ac_status )
- ac_cv_header_stdc=no
- fi
--rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-+rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
- fi
- fi
- fi
-@@ -3248,7 +3447,11 @@
- else
-   cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- $ac_includes_default
- 
- #include <$ac_header>
-@@ -3268,7 +3471,8 @@
-   eval "$as_ac_Header=yes"
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- eval "$as_ac_Header=no"
- fi
- rm -f conftest.$ac_objext conftest.$ac_ext
-@@ -3287,15 +3491,13 @@
- 
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- #include <utmpx.h>
- 
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
- int
- main ()
- {
-@@ -3330,7 +3532,11 @@
- echo $ECHO_N "checking dwarf.h usability... $ECHO_C" >&6
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- $ac_includes_default
- #include <dwarf.h>
- _ACEOF
-@@ -3349,7 +3555,8 @@
-   ac_header_compiler=yes
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- ac_header_compiler=no
- fi
- rm -f conftest.$ac_objext conftest.$ac_ext
-@@ -3361,13 +3568,17 @@
- echo $ECHO_N "checking dwarf.h presence... $ECHO_C" >&6
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- #include <dwarf.h>
- _ACEOF
- if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-   ac_status=$?
--  egrep -v '^ *\+' conftest.er1 >conftest.err
-+  grep -v '^ *+' conftest.er1 >conftest.err
-   rm -f conftest.er1
-   cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-@@ -3384,7 +3595,8 @@
-   ac_header_preproc=yes
- else
-   echo "$as_me: failed program was:" >&5
--  cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
-   ac_header_preproc=no
- fi
- rm -f conftest.err conftest.$ac_ext
-@@ -3397,14 +3609,32 @@
-     { echo "$as_me:$LINENO: WARNING: dwarf.h: accepted by the compiler, rejected by the preprocessor!" >&5
- echo "$as_me: WARNING: dwarf.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-     { echo "$as_me:$LINENO: WARNING: dwarf.h: proceeding with the preprocessor's result" >&5
--echo "$as_me: WARNING: dwarf.h: proceeding with the preprocessor's result" >&2;};;
-+echo "$as_me: WARNING: dwarf.h: proceeding with the preprocessor's result" >&2;}
-+    (
-+      cat <<\_ASBOX
-+## ------------------------------------ ##
-+## Report this to bug-autoconf@gnu.org. ##
-+## ------------------------------------ ##
-+_ASBOX
-+    ) |
-+      sed "s/^/$as_me: WARNING:     /" >&2
-+    ;;
-   no:yes )
-     { echo "$as_me:$LINENO: WARNING: dwarf.h: present but cannot be compiled" >&5
- echo "$as_me: WARNING: dwarf.h: present but cannot be compiled" >&2;}
-     { echo "$as_me:$LINENO: WARNING: dwarf.h: check for missing prerequisite headers?" >&5
- echo "$as_me: WARNING: dwarf.h: check for missing prerequisite headers?" >&2;}
-     { echo "$as_me:$LINENO: WARNING: dwarf.h: proceeding with the preprocessor's result" >&5
--echo "$as_me: WARNING: dwarf.h: proceeding with the preprocessor's result" >&2;};;
-+echo "$as_me: WARNING: dwarf.h: proceeding with the preprocessor's result" >&2;}
-+    (
-+      cat <<\_ASBOX
-+## ------------------------------------ ##
-+## Report this to bug-autoconf@gnu.org. ##
-+## ------------------------------------ ##
-+_ASBOX
-+    ) |
-+      sed "s/^/$as_me: WARNING:     /" >&2
-+    ;;
- esac
- echo "$as_me:$LINENO: checking for dwarf.h" >&5
- echo $ECHO_N "checking for dwarf.h... $ECHO_C" >&6
-@@ -3440,7 +3670,11 @@
- echo $ECHO_N "checking elf.h usability... $ECHO_C" >&6
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- $ac_includes_default
- #include <elf.h>
- _ACEOF
-@@ -3459,7 +3693,8 @@
-   ac_header_compiler=yes
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- ac_header_compiler=no
- fi
- rm -f conftest.$ac_objext conftest.$ac_ext
-@@ -3471,13 +3706,17 @@
- echo $ECHO_N "checking elf.h presence... $ECHO_C" >&6
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- #include <elf.h>
- _ACEOF
- if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-   ac_status=$?
--  egrep -v '^ *\+' conftest.er1 >conftest.err
-+  grep -v '^ *+' conftest.er1 >conftest.err
-   rm -f conftest.er1
-   cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-@@ -3494,7 +3733,8 @@
-   ac_header_preproc=yes
- else
-   echo "$as_me: failed program was:" >&5
--  cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
-   ac_header_preproc=no
- fi
- rm -f conftest.err conftest.$ac_ext
-@@ -3507,14 +3747,32 @@
-     { echo "$as_me:$LINENO: WARNING: elf.h: accepted by the compiler, rejected by the preprocessor!" >&5
- echo "$as_me: WARNING: elf.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-     { echo "$as_me:$LINENO: WARNING: elf.h: proceeding with the preprocessor's result" >&5
--echo "$as_me: WARNING: elf.h: proceeding with the preprocessor's result" >&2;};;
-+echo "$as_me: WARNING: elf.h: proceeding with the preprocessor's result" >&2;}
-+    (
-+      cat <<\_ASBOX
-+## ------------------------------------ ##
-+## Report this to bug-autoconf@gnu.org. ##
-+## ------------------------------------ ##
-+_ASBOX
-+    ) |
-+      sed "s/^/$as_me: WARNING:     /" >&2
-+    ;;
-   no:yes )
-     { echo "$as_me:$LINENO: WARNING: elf.h: present but cannot be compiled" >&5
- echo "$as_me: WARNING: elf.h: present but cannot be compiled" >&2;}
-     { echo "$as_me:$LINENO: WARNING: elf.h: check for missing prerequisite headers?" >&5
- echo "$as_me: WARNING: elf.h: check for missing prerequisite headers?" >&2;}
-     { echo "$as_me:$LINENO: WARNING: elf.h: proceeding with the preprocessor's result" >&5
--echo "$as_me: WARNING: elf.h: proceeding with the preprocessor's result" >&2;};;
-+echo "$as_me: WARNING: elf.h: proceeding with the preprocessor's result" >&2;}
-+    (
-+      cat <<\_ASBOX
-+## ------------------------------------ ##
-+## Report this to bug-autoconf@gnu.org. ##
-+## ------------------------------------ ##
-+_ASBOX
-+    ) |
-+      sed "s/^/$as_me: WARNING:     /" >&2
-+    ;;
- esac
- echo "$as_me:$LINENO: checking for elf.h" >&5
- echo $ECHO_N "checking for elf.h... $ECHO_C" >&6
-@@ -3544,7 +3802,8 @@
- 
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- LIBS="$oldlibs"
- fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-@@ -3553,14 +3812,18 @@
- echo "$as_me: checking for Solaris 2.x..." >&6;}
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- #if defined(SVR4) && defined(sun)
-   yes
- #endif
- 
- _ACEOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
--  egrep "yes" >/dev/null 2>&1; then
-+  $EGREP "yes" >/dev/null 2>&1; then
-   LIBS="$LIBS -lsocket -lnsl -lkstat"
- fi
- rm -f conftest*
-@@ -3572,16 +3835,14 @@
- echo "$as_me: checking BSD job jontrol..." >&6;}
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- #include <sys/types.h>
- #include <sys/ioctl.h>
- 
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
- int
- main ()
- {
-@@ -3620,7 +3881,8 @@
- 
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- echo "- you don't have jobcontrol" 1>&6
- 
- fi
-@@ -3630,14 +3892,12 @@
- echo "$as_me: checking setreuid..." >&6;}
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- 
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
- int
- main ()
- {
-@@ -3670,21 +3930,20 @@
- 
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
- { echo "$as_me:$LINENO: checking seteuid..." >&5
- echo "$as_me: checking seteuid..." >&6;}
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- 
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
- int
- main ()
- {
-@@ -3717,7 +3976,8 @@
- 
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
- 
-@@ -3726,14 +3986,12 @@
- echo "$as_me: checking select..." >&6;}
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- 
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
- int
- main ()
- {
-@@ -3757,20 +4015,19 @@
-   :
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- LIBS="$LIBS -lnet -lnsl"
- { echo "$as_me:$LINENO: checking select with $LIBS..." >&5
- echo "$as_me: checking select with $LIBS..." >&6;}
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- 
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
- int
- main ()
- {
-@@ -3794,7 +4051,8 @@
-   :
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- { { echo "$as_me:$LINENO: error: !!! no select - no screen" >&5
- echo "$as_me: error: !!! no select - no screen" >&2;}
-    { (exit 1); exit 1; }; }
-@@ -3804,16 +4062,25 @@
- fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
- 
--{ echo "$as_me:$LINENO: checking fifos..." >&5
--echo "$as_me: checking fifos..." >&6;}
--if test "$cross_compiling" = yes; then
--  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling" >&5
--echo "$as_me: error: cannot run test program while cross compiling" >&2;}
-+echo "$as_me:$LINENO: checking usable fifos" >&5
-+echo $ECHO_N "checking usable fifos... $ECHO_C" >&6
-+if test "${screen_cv_sys_fifo_usable+set}" = set; then
-+  echo $ECHO_N "(cached) $ECHO_C" >&6
-+else
-+  if test "$cross_compiling" = yes; then
-+  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
-+See \`config.log' for more details." >&5
-+echo "$as_me: error: cannot run test program while cross compiling
-+See \`config.log' for more details." >&2;}
-    { (exit 1); exit 1; }; }
- else
-   cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- 
- #include <sys/types.h>
- #include <sys/stat.h>
-@@ -3891,31 +4158,41 @@
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); }; }; then
--  echo "- your fifos are usable" 1>&6
-- fifo=1
-+  screen_cv_sys_fifo_usable=yes
- else
-   echo "$as_me: program exited with status $ac_status" >&5
- echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
--( exit $ac_status )
--echo "- your fifos are not usable" 1>&6
-+sed 's/^/| /' conftest.$ac_ext >&5
- 
-+( exit $ac_status )
-+screen_cv_sys_fifo_usable=no
- fi
--rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-+rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
- fi
--rm -f /tmp/conftest*
-+fi
-+echo "$as_me:$LINENO: result: $screen_cv_sys_fifo_usable" >&5
-+echo "${ECHO_T}$screen_cv_sys_fifo_usable" >&6
- 
--if test -n "$fifo"; then
--{ echo "$as_me:$LINENO: checking for broken fifo implementation..." >&5
--echo "$as_me: checking for broken fifo implementation..." >&6;}
--if test "$cross_compiling" = yes; then
--  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling" >&5
--echo "$as_me: error: cannot run test program while cross compiling" >&2;}
-+if test X"$screen_cv_sys_fifo_usable" = Xyes; then
-+echo "$as_me:$LINENO: checking broken fifo implementation" >&5
-+echo $ECHO_N "checking broken fifo implementation... $ECHO_C" >&6
-+if test "${screen_cv_sys_fifo_broken_impl+set}" = set; then
-+  echo $ECHO_N "(cached) $ECHO_C" >&6
-+else
-+  if test "$cross_compiling" = yes; then
-+  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
-+See \`config.log' for more details." >&5
-+echo "$as_me: error: cannot run test program while cross compiling
-+See \`config.log' for more details." >&2;}
-    { (exit 1); exit 1; }; }
- else
-   cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- 
- #include <sys/types.h>
- #include <fcntl.h>
-@@ -3973,35 +4250,48 @@
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); }; }; then
--  echo "- your implementation is ok" 1>&6
--
-+  screen_cv_sys_fifo_broken_impl=no
- else
-   echo "$as_me: program exited with status $ac_status" >&5
- echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- ( exit $ac_status )
--echo "- you have a broken implementation" 1>&6
-- cat >>confdefs.h <<\_ACEOF
-+screen_cv_sys_fifo_broken_impl=yes
-+fi
-+rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-+fi
-+fi
-+echo "$as_me:$LINENO: result: $screen_cv_sys_fifo_broken_impl" >&5
-+echo "${ECHO_T}$screen_cv_sys_fifo_broken_impl" >&6
-+if test X"$screen_cv_sys_fifo_broken_impl" = Xyes; then
-+	cat >>confdefs.h <<\_ACEOF
- #define BROKEN_PIPE 1
- _ACEOF
-- fifobr=1
-+
- fi
--rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
--fi
--rm -f /tmp/conftest*
- fi
- 
- 
--{ echo "$as_me:$LINENO: checking sockets..." >&5
--echo "$as_me: checking sockets..." >&6;}
--if test "$cross_compiling" = yes; then
--  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling" >&5
--echo "$as_me: error: cannot run test program while cross compiling" >&2;}
-+echo "$as_me:$LINENO: checking sockets are usable" >&5
-+echo $ECHO_N "checking sockets are usable... $ECHO_C" >&6
-+if test "${screen_cv_sys_sockets_usable+set}" = set; then
-+  echo $ECHO_N "(cached) $ECHO_C" >&6
-+else
-+  if test "$cross_compiling" = yes; then
-+  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
-+See \`config.log' for more details." >&5
-+echo "$as_me: error: cannot run test program while cross compiling
-+See \`config.log' for more details." >&2;}
-    { (exit 1); exit 1; }; }
- else
-   cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- 
- #include <sys/types.h>
- #include <sys/socket.h>
-@@ -4065,31 +4355,43 @@
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); }; }; then
--  echo "- your sockets are usable" 1>&6
-- sock=1
-+  screen_cv_sys_sockets_usable=yes
- else
-   echo "$as_me: program exited with status $ac_status" >&5
- echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
--( exit $ac_status )
--echo "- your sockets are not usable" 1>&6
-+sed 's/^/| /' conftest.$ac_ext >&5
- 
-+( exit $ac_status )
-+screen_cv_sys_sockets_usable=no
- fi
--rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-+rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
- fi
--rm -f /tmp/conftest*
-+fi
-+echo "$as_me:$LINENO: result: $screen_cv_sys_sockets_usable" >&5
-+echo "${ECHO_T}$screen_cv_sys_sockets_usable" >&6
- 
--if test -n "$sock"; then
-+if test X"$screen_cv_sys_sockets_usable" = Xyes; then
- { echo "$as_me:$LINENO: checking socket implementation..." >&5
- echo "$as_me: checking socket implementation..." >&6;}
--if test "$cross_compiling" = yes; then
--  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling" >&5
--echo "$as_me: error: cannot run test program while cross compiling" >&2;}
-+echo "$as_me:$LINENO: checking if sockets are not stored in the filesystem" >&5
-+echo $ECHO_N "checking if sockets are not stored in the filesystem... $ECHO_C" >&6
-+if test "${screen_cv_sys_sockets_nofs+set}" = set; then
-+  echo $ECHO_N "(cached) $ECHO_C" >&6
-+else
-+  if test "$cross_compiling" = yes; then
-+  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
-+See \`config.log' for more details." >&5
-+echo "$as_me: error: cannot run test program while cross compiling
-+See \`config.log' for more details." >&2;}
-    { (exit 1); exit 1; }; }
- else
-   cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- 
- #include <sys/types.h>
- #include <sys/stat.h>
-@@ -4128,36 +4430,40 @@
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); }; }; then
--  echo "- you are normal" 1>&6
--
-+  screen_cv_sys_sockets_nofs=no
- else
-   echo "$as_me: program exited with status $ac_status" >&5
- echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- ( exit $ac_status )
--echo "- unix domain sockets are not kept in the filesystem" 1>&6
-+screen_cv_sys_sockets_nofs=yes
-+fi
-+rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-+fi
-+fi
-+echo "$as_me:$LINENO: result: $screen_cv_sys_sockets_nofs" >&5
-+echo "${ECHO_T}$screen_cv_sys_sockets_nofs" >&6
- 
--cat >>confdefs.h <<\_ACEOF
-+if test X"$screen_cv_sys_sockets_nofs" = Xyes; then
-+  cat >>confdefs.h <<\_ACEOF
- #define SOCK_NOT_IN_FS 1
- _ACEOF
-- socknofs=1
--fi
--rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-+
- fi
--rm -f /tmp/conftest*
- fi
- 
- 
--if test -n "$fifo"; then
--  if test -n "$sock"; then
--    if test -n "$nore"; then
-+if test X"$screen_cv_sys_fifo_usable" = Xyes; then
-+  if test X"$screen_cv_sys_sockets_usable" = Xyes; then
-+    if test X"$screen_cv_sys_sockets_nofs" = Xyes; then
-       echo "- hmmm... better take the fifos" 1>&6
- 
-       cat >>confdefs.h <<\_ACEOF
- #define NAMEDPIPE 1
- _ACEOF
- 
--    elif test -n "$fifobr"; then
-+    elif test X"$screen_cv_sys_fifo_broken_impl" = Xyes; then
-       echo "- as your fifos are broken lets use the sockets." 1>&6
- 
-     else
-@@ -4176,7 +4482,7 @@
- _ACEOF
- 
-   fi
--elif test -n "$sock"; then
-+elif test X"$screen_cv_sys_sockets_usable" = Xyes; then
-   echo "- using unix-domain sockets" 1>&6
- 
- else
-@@ -4186,16 +4492,25 @@
- fi
- 
- 
--{ echo "$as_me:$LINENO: checking select return value..." >&5
--echo "$as_me: checking select return value..." >&6;}
--if test "$cross_compiling" = yes; then
--  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling" >&5
--echo "$as_me: error: cannot run test program while cross compiling" >&2;}
-+echo "$as_me:$LINENO: checking for broken select return value" >&5
-+echo $ECHO_N "checking for broken select return value... $ECHO_C" >&6
-+if test "${screen_cv_sys_select_broken_retval+set}" = set; then
-+  echo $ECHO_N "(cached) $ECHO_C" >&6
-+else
-+  if test "$cross_compiling" = yes; then
-+  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
-+See \`config.log' for more details." >&5
-+echo "$as_me: error: cannot run test program while cross compiling
-+See \`config.log' for more details." >&2;}
-    { (exit 1); exit 1; }; }
- else
-   cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- 
- #include <sys/types.h>
- #include <sys/stat.h>
-@@ -4307,34 +4622,37 @@
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); }; }; then
--  echo "- select is ok" 1>&6
--
-+  screen_cv_sys_select_broken_retval=no
- else
-   echo "$as_me: program exited with status $ac_status" >&5
- echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- ( exit $ac_status )
--echo "- select can't count" 1>&6
-- cat >>confdefs.h <<\_ACEOF
-+screen_cv_sys_select_broken_retval=yes
-+fi
-+rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-+fi
-+fi
-+echo "$as_me:$LINENO: result: $screen_cv_sys_select_broken_retval" >&5
-+echo "${ECHO_T}$screen_cv_sys_select_broken_retval" >&6
-+if test X"$screen_cv_sys_select_broken_retval" = Xyes; then
-+  cat >>confdefs.h <<\_ACEOF
- #define SELECT_BROKEN 1
- _ACEOF
- 
- fi
--rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
--fi
- 
- { echo "$as_me:$LINENO: checking for tgetent..." >&5
- echo "$as_me: checking for tgetent..." >&6;}
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- 
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
- int
- main ()
- {
-@@ -4358,21 +4676,20 @@
-   :
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- olibs="$LIBS"
- LIBS="-lcurses $olibs"
- { echo "$as_me:$LINENO: checking libcurses..." >&5
- echo "$as_me: checking libcurses..." >&6;}
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- 
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
- int
- main ()
- {
-@@ -4402,20 +4719,19 @@
-   :
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- LIBS="-ltermcap $olibs"
- { echo "$as_me:$LINENO: checking libtermcap..." >&5
- echo "$as_me: checking libtermcap..." >&6;}
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- 
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
- int
- main ()
- {
-@@ -4439,20 +4755,19 @@
-   :
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- LIBS="-ltermlib $olibs"
- { echo "$as_me:$LINENO: checking libtermlib..." >&5
- echo "$as_me: checking libtermlib..." >&6;}
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- 
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
- int
- main ()
- {
-@@ -4476,20 +4791,19 @@
-   :
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- LIBS="-lncurses $olibs"
- { echo "$as_me:$LINENO: checking libncurses..." >&5
- echo "$as_me: checking libncurses..." >&6;}
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- 
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
- int
- main ()
- {
-@@ -4513,7 +4827,8 @@
-   :
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- { { echo "$as_me:$LINENO: error: !!! no tgetent - no screen" >&5
- echo "$as_me: error: !!! no tgetent - no screen" >&2;}
-    { (exit 1); exit 1; }; }
-@@ -4528,19 +4843,31 @@
- fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
- 
--if test "$cross_compiling" = yes; then
--  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling" >&5
--echo "$as_me: error: cannot run test program while cross compiling" >&2;}
-+echo "$as_me:$LINENO: checking using terminfo database" >&5
-+echo $ECHO_N "checking using terminfo database... $ECHO_C" >&6
-+if test "${screen_cv_sys_terminfo_used+set}" = set; then
-+  echo $ECHO_N "(cached) $ECHO_C" >&6
-+else
-+  if test "$cross_compiling" = yes; then
-+  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
-+See \`config.log' for more details." >&5
-+echo "$as_me: error: cannot run test program while cross compiling
-+See \`config.log' for more details." >&2;}
-    { (exit 1); exit 1; }; }
- else
-   cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- 
- main()
- {
-  exit(strcmp(tgoto("%p1%d", 0, 1), "1") ? 0 : 1);
- }
-+
- _ACEOF
- rm -f conftest$ac_exeext
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-@@ -4553,33 +4880,39 @@
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); }; }; then
--  echo "- you use the termcap database" 1>&6
--
-+  screen_cv_sys_terminfo_used=no
- else
-   echo "$as_me: program exited with status $ac_status" >&5
- echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- ( exit $ac_status )
--echo "- you use the terminfo database" 1>&6
-- cat >>confdefs.h <<\_ACEOF
-+screen_cv_sys_terminfo_used=yes
-+fi
-+rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-+fi
-+
-+fi
-+echo "$as_me:$LINENO: result: $screen_cv_sys_terminfo_used" >&5
-+echo "${ECHO_T}$screen_cv_sys_terminfo_used" >&6
-+
-+if test X"$screen_cv_sys_terminfo_used" = Xyes; then
-+	cat >>confdefs.h <<\_ACEOF
- #define TERMINFO 1
- _ACEOF
- 
- fi
--rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
--fi
-+
- { echo "$as_me:$LINENO: checking ospeed..." >&5
- echo "$as_me: checking ospeed..." >&6;}
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- extern short ospeed;
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
- int
- main ()
- {
-@@ -4603,7 +4936,8 @@
-   :
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- cat >>confdefs.h <<\_ACEOF
- #define NEED_OSPEED 1
- _ACEOF
-@@ -4626,14 +4960,12 @@
- if test -c /dev/ptmx ; then
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- 
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
- int
- main ()
- {
-@@ -4661,7 +4993,8 @@
- sysvr4ptys=1
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
- fi
-@@ -4677,37 +5010,44 @@
- else
-   cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- /* System header to define __stub macros and hopefully few prototypes,
--    which can conflict with char $ac_func (); below.  */
--#include <assert.h>
-+    which can conflict with char $ac_func (); below.
-+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-+    <limits.h> exists even on freestanding compilers.  */
-+#ifdef __STDC__
-+# include <limits.h>
-+#else
-+# include <assert.h>
-+#endif
- /* Override any gcc2 internal prototype to avoid an error.  */
- #ifdef __cplusplus
- extern "C"
-+{
- #endif
- /* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
- char $ac_func ();
--char (*f) ();
--
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
--int
--main ()
--{
- /* The GNU C library defines this for functions which it implements
-     to always fail with ENOSYS.  Some functions are actually named
-     something starting with __ and the normal name is an alias.  */
- #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
- choke me
- #else
--f = $ac_func;
-+char (*f) () = $ac_func;
-+#endif
-+#ifdef __cplusplus
-+}
- #endif
- 
-+int
-+main ()
-+{
-+return f != $ac_func;
-   ;
-   return 0;
- }
-@@ -4727,7 +5067,8 @@
-   eval "$as_ac_var=yes"
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- eval "$as_ac_var=no"
- fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-@@ -4755,37 +5096,44 @@
- else
-   cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- /* System header to define __stub macros and hopefully few prototypes,
--    which can conflict with char $ac_func (); below.  */
--#include <assert.h>
-+    which can conflict with char $ac_func (); below.
-+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-+    <limits.h> exists even on freestanding compilers.  */
-+#ifdef __STDC__
-+# include <limits.h>
-+#else
-+# include <assert.h>
-+#endif
- /* Override any gcc2 internal prototype to avoid an error.  */
- #ifdef __cplusplus
- extern "C"
-+{
- #endif
- /* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
- char $ac_func ();
--char (*f) ();
--
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
--int
--main ()
--{
- /* The GNU C library defines this for functions which it implements
-     to always fail with ENOSYS.  Some functions are actually named
-     something starting with __ and the normal name is an alias.  */
- #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
- choke me
- #else
--f = $ac_func;
-+char (*f) () = $ac_func;
-+#endif
-+#ifdef __cplusplus
-+}
- #endif
- 
-+int
-+main ()
-+{
-+return f != $ac_func;
-   ;
-   return 0;
- }
-@@ -4805,7 +5153,8 @@
-   eval "$as_ac_var=yes"
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- eval "$as_ac_var=no"
- fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-@@ -4827,7 +5176,11 @@
- LIBS="-lutil  $LIBS"
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- 
- /* Override any gcc2 internal prototype to avoid an error.  */
- #ifdef __cplusplus
-@@ -4836,12 +5189,6 @@
- /* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
- char openpty ();
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
- int
- main ()
- {
-@@ -4865,7 +5212,8 @@
-   ac_cv_lib_util_openpty=yes
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- ac_cv_lib_util_openpty=no
- fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-@@ -4894,14 +5242,18 @@
- fi
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- #ifdef M_UNIX
-    yes;
- #endif
- 
- _ACEOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
--  egrep "yes" >/dev/null 2>&1; then
-+  $EGREP "yes" >/dev/null 2>&1; then
-   ptys=`echo /dev/ptyp??`
- else
-   ptys=`echo $pdir/pty??`
-@@ -4949,13 +5301,19 @@
- echo "$as_me: checking default tty permissions/group..." >&6;}
- rm -f conftest_grp
- if test "$cross_compiling" = yes; then
--  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling" >&5
--echo "$as_me: error: cannot run test program while cross compiling" >&2;}
-+  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
-+See \`config.log' for more details." >&5
-+echo "$as_me: error: cannot run test program while cross compiling
-+See \`config.log' for more details." >&2;}
-    { (exit 1); exit 1; }; }
- else
-   cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- 
- #include <sys/types.h>
- #include <sys/stat.h>
-@@ -5018,7 +5376,8 @@
- else
-   echo "$as_me: program exited with status $ac_status" >&5
- echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- ( exit $ac_status )
- 
-     WRITEPATH=''
-@@ -5142,7 +5501,7 @@
- 
- 
- fi
--rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-+rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
- fi
- rm -f conftest_grp
- fi
-@@ -5151,7 +5510,11 @@
- echo "$as_me: checking getutent..." >&6;}
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- 
- #include <time.h> /* to get time_t on SCO */
- #include <sys/types.h>
-@@ -5165,12 +5528,6 @@
- #define pututline _pututline
- #endif
- 
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
- int
- main ()
- {
-@@ -5197,14 +5554,19 @@
- 
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- olibs="$LIBS"
- LIBS="$LIBS -lgen"
- { echo "$as_me:$LINENO: checking getutent with -lgen..." >&5
- echo "$as_me: checking getutent with -lgen..." >&6;}
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- 
- #include <time.h>
- #include <sys/types.h>
-@@ -5218,12 +5580,6 @@
- #define pututline _pututline
- #endif
- 
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
- int
- main ()
- {
-@@ -5250,7 +5606,8 @@
- 
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- LIBS="$olibs"
- fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-@@ -5261,7 +5618,11 @@
- echo "$as_me: checking ut_host..." >&6;}
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- 
- #include <time.h>
- #include <sys/types.h>
-@@ -5272,12 +5633,6 @@
- #include <utmp.h>
- #endif
- 
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
- int
- main ()
- {
-@@ -5304,7 +5659,8 @@
- 
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- fi
- rm -f conftest.$ac_objext conftest.$ac_ext
- if test "${ac_cv_header_utempter_h+set}" = set; then
-@@ -5321,7 +5677,11 @@
- echo $ECHO_N "checking utempter.h usability... $ECHO_C" >&6
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- $ac_includes_default
- #include <utempter.h>
- _ACEOF
-@@ -5340,7 +5700,8 @@
-   ac_header_compiler=yes
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- ac_header_compiler=no
- fi
- rm -f conftest.$ac_objext conftest.$ac_ext
-@@ -5352,13 +5713,17 @@
- echo $ECHO_N "checking utempter.h presence... $ECHO_C" >&6
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- #include <utempter.h>
- _ACEOF
- if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-   ac_status=$?
--  egrep -v '^ *\+' conftest.er1 >conftest.err
-+  grep -v '^ *+' conftest.er1 >conftest.err
-   rm -f conftest.er1
-   cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-@@ -5375,7 +5740,8 @@
-   ac_header_preproc=yes
- else
-   echo "$as_me: failed program was:" >&5
--  cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
-   ac_header_preproc=no
- fi
- rm -f conftest.err conftest.$ac_ext
-@@ -5388,14 +5754,32 @@
-     { echo "$as_me:$LINENO: WARNING: utempter.h: accepted by the compiler, rejected by the preprocessor!" >&5
- echo "$as_me: WARNING: utempter.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-     { echo "$as_me:$LINENO: WARNING: utempter.h: proceeding with the preprocessor's result" >&5
--echo "$as_me: WARNING: utempter.h: proceeding with the preprocessor's result" >&2;};;
-+echo "$as_me: WARNING: utempter.h: proceeding with the preprocessor's result" >&2;}
-+    (
-+      cat <<\_ASBOX
-+## ------------------------------------ ##
-+## Report this to bug-autoconf@gnu.org. ##
-+## ------------------------------------ ##
-+_ASBOX
-+    ) |
-+      sed "s/^/$as_me: WARNING:     /" >&2
-+    ;;
-   no:yes )
-     { echo "$as_me:$LINENO: WARNING: utempter.h: present but cannot be compiled" >&5
- echo "$as_me: WARNING: utempter.h: present but cannot be compiled" >&2;}
-     { echo "$as_me:$LINENO: WARNING: utempter.h: check for missing prerequisite headers?" >&5
- echo "$as_me: WARNING: utempter.h: check for missing prerequisite headers?" >&2;}
-     { echo "$as_me:$LINENO: WARNING: utempter.h: proceeding with the preprocessor's result" >&5
--echo "$as_me: WARNING: utempter.h: proceeding with the preprocessor's result" >&2;};;
-+echo "$as_me: WARNING: utempter.h: proceeding with the preprocessor's result" >&2;}
-+    (
-+      cat <<\_ASBOX
-+## ------------------------------------ ##
-+## Report this to bug-autoconf@gnu.org. ##
-+## ------------------------------------ ##
-+_ASBOX
-+    ) |
-+      sed "s/^/$as_me: WARNING:     /" >&2
-+    ;;
- esac
- echo "$as_me:$LINENO: checking for utempter.h" >&5
- echo $ECHO_N "checking for utempter.h... $ECHO_C" >&6
-@@ -5415,7 +5799,7 @@
- fi
- 
- 
--if test "$have_utempter" = yes; then
-+if test X"$have_utempter" = Xyes; then
-   cat >>confdefs.h <<\_ACEOF
- #define HAVE_UTEMPTER 1
- _ACEOF
-@@ -5432,14 +5816,12 @@
- echo "$as_me: checking getloadavg..." >&6;}
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- 
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
- int
- main ()
- {
-@@ -5466,7 +5848,8 @@
-  load=1
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- if test -f /usr/lib/libkvm.a ; then
- olibs="$LIBS"
- LIBS="$LIBS -lkvm"
-@@ -5474,14 +5857,12 @@
- echo "$as_me: checking getloadavg with -lkvm..." >&6;}
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- 
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
- int
- main ()
- {
-@@ -5508,7 +5889,8 @@
-  load=1
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- LIBS="$olibs"
- fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-@@ -5520,14 +5902,18 @@
- if test -z "$load" ; then
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- #if defined(NeXT) || defined(apollo) || defined(linux)
-   yes;
- #endif
- 
- _ACEOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
--  egrep "yes" >/dev/null 2>&1; then
-+  $EGREP "yes" >/dev/null 2>&1; then
-   load=1
- fi
- rm -f conftest*
-@@ -5566,7 +5952,11 @@
- echo $ECHO_N "checking nlist.h usability... $ECHO_C" >&6
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- $ac_includes_default
- #include <nlist.h>
- _ACEOF
-@@ -5585,7 +5975,8 @@
-   ac_header_compiler=yes
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- ac_header_compiler=no
- fi
- rm -f conftest.$ac_objext conftest.$ac_ext
-@@ -5597,13 +5988,17 @@
- echo $ECHO_N "checking nlist.h presence... $ECHO_C" >&6
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- #include <nlist.h>
- _ACEOF
- if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-   ac_status=$?
--  egrep -v '^ *\+' conftest.er1 >conftest.err
-+  grep -v '^ *+' conftest.er1 >conftest.err
-   rm -f conftest.er1
-   cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-@@ -5620,7 +6015,8 @@
-   ac_header_preproc=yes
- else
-   echo "$as_me: failed program was:" >&5
--  cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
-   ac_header_preproc=no
- fi
- rm -f conftest.err conftest.$ac_ext
-@@ -5633,14 +6029,32 @@
-     { echo "$as_me:$LINENO: WARNING: nlist.h: accepted by the compiler, rejected by the preprocessor!" >&5
- echo "$as_me: WARNING: nlist.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-     { echo "$as_me:$LINENO: WARNING: nlist.h: proceeding with the preprocessor's result" >&5
--echo "$as_me: WARNING: nlist.h: proceeding with the preprocessor's result" >&2;};;
-+echo "$as_me: WARNING: nlist.h: proceeding with the preprocessor's result" >&2;}
-+    (
-+      cat <<\_ASBOX
-+## ------------------------------------ ##
-+## Report this to bug-autoconf@gnu.org. ##
-+## ------------------------------------ ##
-+_ASBOX
-+    ) |
-+      sed "s/^/$as_me: WARNING:     /" >&2
-+    ;;
-   no:yes )
-     { echo "$as_me:$LINENO: WARNING: nlist.h: present but cannot be compiled" >&5
- echo "$as_me: WARNING: nlist.h: present but cannot be compiled" >&2;}
-     { echo "$as_me:$LINENO: WARNING: nlist.h: check for missing prerequisite headers?" >&5
- echo "$as_me: WARNING: nlist.h: check for missing prerequisite headers?" >&2;}
-     { echo "$as_me:$LINENO: WARNING: nlist.h: proceeding with the preprocessor's result" >&5
--echo "$as_me: WARNING: nlist.h: proceeding with the preprocessor's result" >&2;};;
-+echo "$as_me: WARNING: nlist.h: proceeding with the preprocessor's result" >&2;}
-+    (
-+      cat <<\_ASBOX
-+## ------------------------------------ ##
-+## Report this to bug-autoconf@gnu.org. ##
-+## ------------------------------------ ##
-+_ASBOX
-+    ) |
-+      sed "s/^/$as_me: WARNING:     /" >&2
-+    ;;
- esac
- echo "$as_me:$LINENO: checking for nlist.h" >&5
- echo $ECHO_N "checking for nlist.h... $ECHO_C" >&6
-@@ -5662,14 +6076,12 @@
- echo "$as_me: checking n_un in struct nlist..." >&6;}
-      cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- #include <nlist.h>
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
- int
- main ()
- {
-@@ -5696,7 +6108,8 @@
- 
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- fi
- rm -f conftest.$ac_objext conftest.$ac_ext
- fi
-@@ -5707,7 +6120,11 @@
- echo "$as_me: checking for nlist declaration..." >&6;}
-   cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- 
- #ifdef NLIST_STRUCT
- # include <nlist.h>
-@@ -5717,7 +6134,7 @@
- 
- _ACEOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
--  egrep "nlist(( |	)( |	)*.*\(|\()" >/dev/null 2>&1; then
-+  $EGREP "nlist(( |	)( |	)*.*\(|\()" >/dev/null 2>&1; then
-   cat >>confdefs.h <<\_ACEOF
- #define NLIST_DECLARED 1
- _ACEOF
-@@ -5731,13 +6148,19 @@
-   nlist64=
-   for av in avenrun _avenrun _Loadavg avenrun _avenrun _Loadavg; do
-   if test "$cross_compiling" = yes; then
--  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling" >&5
--echo "$as_me: error: cannot run test program while cross compiling" >&2;}
-+  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
-+See \`config.log' for more details." >&5
-+echo "$as_me: error: cannot run test program while cross compiling
-+See \`config.log' for more details." >&2;}
-    { (exit 1); exit 1; }; }
- else
-   cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- 
- #include <sys/types.h>
- #ifdef NLIST_STRUCT
-@@ -5783,9 +6206,10 @@
- else
-   echo "$as_me: program exited with status $ac_status" >&5
- echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- fi
--rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-+rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
- fi
-   if test "$av" = _Loadavg; then
-     nlist64='#define nlist nlist64'
-@@ -5907,19 +6331,17 @@
- echo "$as_me: checking return type of signal handlers..." >&6;}
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- #include <sys/types.h>
- #include <signal.h>
- #ifdef signal
- #undef signal
- #endif
- extern void (*signal ()) ();
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
- int
- main ()
- {
-@@ -5946,24 +6368,23 @@
- 
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- fi
- rm -f conftest.$ac_objext conftest.$ac_ext
- { echo "$as_me:$LINENO: checking sigset..." >&5
- echo "$as_me: checking sigset..." >&6;}
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- 
- #include <sys/types.h>
- #include <signal.h>
- 
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
- int
- main ()
- {
-@@ -5996,19 +6417,26 @@
- 
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
- { echo "$as_me:$LINENO: checking signal implementation..." >&5
- echo "$as_me: checking signal implementation..." >&6;}
- if test "$cross_compiling" = yes; then
--  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling" >&5
--echo "$as_me: error: cannot run test program while cross compiling" >&2;}
-+  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
-+See \`config.log' for more details." >&5
-+echo "$as_me: error: cannot run test program while cross compiling
-+See \`config.log' for more details." >&2;}
-    { (exit 1); exit 1; }; }
- else
-   cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- 
- #include <sys/types.h>
- #include <signal.h>
-@@ -6059,14 +6487,15 @@
- else
-   echo "$as_me: program exited with status $ac_status" >&5
- echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- ( exit $ac_status )
- cat >>confdefs.h <<\_ACEOF
- #define SYSVSIGS 1
- _ACEOF
- 
- fi
--rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-+rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
- fi
- 
- fi
-@@ -6081,14 +6510,12 @@
- echo "$as_me: checking crypt..." >&6;}
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- 
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
- int
- main ()
- {
-@@ -6112,7 +6539,8 @@
-   :
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- LIBS="$oldlibs"
- fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-@@ -6124,14 +6552,12 @@
- echo "$as_me: checking IRIX sun library..." >&6;}
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- 
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
- int
- main ()
- {
-@@ -6155,7 +6581,8 @@
-   :
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- LIBS="$oldlibs"
- fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-@@ -6164,14 +6591,12 @@
- echo "$as_me: checking syslog..." >&6;}
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- 
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
- int
- main ()
- {
-@@ -6195,21 +6620,20 @@
-   :
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- oldlibs="$LIBS"
- LIBS="$LIBS -lbsd"
- { echo "$as_me:$LINENO: checking syslog in libbsd.a..." >&5
- echo "$as_me: checking syslog in libbsd.a..." >&6;}
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- 
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
- int
- main ()
- {
-@@ -6234,7 +6658,8 @@
- 
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- LIBS="$oldlibs"
- echo "- bad news: syslog missing." 1>&6
-  cat >>confdefs.h <<\_ACEOF
-@@ -6248,14 +6673,18 @@
- 
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- #ifdef M_UNIX
-    yes;
- #endif
- 
- _ACEOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
--  egrep "yes" >/dev/null 2>&1; then
-+  $EGREP "yes" >/dev/null 2>&1; then
-   LIBS="$LIBS -lsocket -lcrypt_i"
- fi
- rm -f conftest*
-@@ -6265,16 +6694,14 @@
- echo "$as_me: checking wait union..." >&6;}
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- #include <sys/types.h>
- #include <sys/wait.h>
- 
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
- int
- main ()
- {
-@@ -6307,7 +6734,8 @@
- 
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- fi
- rm -f conftest.$ac_objext conftest.$ac_ext
- 
-@@ -6316,13 +6744,17 @@
- echo "$as_me: checking for termio or termios..." >&6;}
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- #include <termio.h>
- _ACEOF
- if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-   ac_status=$?
--  egrep -v '^ *\+' conftest.er1 >conftest.err
-+  grep -v '^ *+' conftest.er1 >conftest.err
-   rm -f conftest.er1
-   cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-@@ -6342,17 +6774,22 @@
- 
- else
-   echo "$as_me: failed program was:" >&5
--  cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
-   if test -n "$posix"; then
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- #include <termios.h>
- _ACEOF
- if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-   ac_status=$?
--  egrep -v '^ *\+' conftest.er1 >conftest.err
-+  grep -v '^ *+' conftest.er1 >conftest.err
-   rm -f conftest.er1
-   cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-@@ -6372,7 +6809,8 @@
- 
- else
-   echo "$as_me: failed program was:" >&5
--  cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- 
- fi
- rm -f conftest.err conftest.$ac_ext
-@@ -6386,14 +6824,12 @@
- echo "$as_me: checking getspnam..." >&6;}
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- #include <shadow.h>
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
- int
- main ()
- {
-@@ -6420,7 +6856,8 @@
- 
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
- 
-@@ -6428,14 +6865,12 @@
- echo "$as_me: checking getttyent..." >&6;}
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- 
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
- int
- main ()
- {
-@@ -6462,23 +6897,74 @@
- 
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
- 
--{ echo "$as_me:$LINENO: checking whether memcpy/memmove/bcopy handles overlapping arguments..." >&5
--echo "$as_me: checking whether memcpy/memmove/bcopy handles overlapping arguments..." >&6;}
--if test "$cross_compiling" = yes; then
--  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling" >&5
--echo "$as_me: error: cannot run test program while cross compiling" >&2;}
-+{ echo "$as_me:$LINENO: checking fdwalk..." >&5
-+echo "$as_me: checking fdwalk..." >&6;}
-+cat >conftest.$ac_ext <<_ACEOF
-+#line $LINENO "configure"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
-+#include <stdlib.h>
-+int
-+main ()
-+{
-+fdwalk(NULL, NULL);
-+  ;
-+  return 0;
-+}
-+_ACEOF
-+rm -f conftest.$ac_objext conftest$ac_exeext
-+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-+  (eval $ac_link) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); } &&
-+         { ac_try='test -s conftest$ac_exeext'
-+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+  (exit $ac_status); }; }; then
-+  cat >>confdefs.h <<\_ACEOF
-+#define HAVE_FDWALK 1
-+_ACEOF
-+
-+else
-+  echo "$as_me: failed program was:" >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
-+fi
-+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-+
-+echo "$as_me:$LINENO: checking if bcopy handles overlap" >&5
-+echo $ECHO_N "checking if bcopy handles overlap... $ECHO_C" >&6
-+if test "${screen_cv_sys_bcopy_overlap+set}" = set; then
-+  echo $ECHO_N "(cached) $ECHO_C" >&6
-+else
-+  if test "$cross_compiling" = yes; then
-+  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
-+See \`config.log' for more details." >&5
-+echo "$as_me: error: cannot run test program while cross compiling
-+See \`config.log' for more details." >&2;}
-    { (exit 1); exit 1; }; }
- else
-   cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- 
- main() {
--  char buf[10];
-+  char buf10;
-   strcpy(buf, "abcdefghi");
-   bcopy(buf, buf + 2, 3);
-   if (strncmp(buf, "ababcf", 6))
-@@ -6501,30 +6987,50 @@
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); }; }; then
--  cat >>confdefs.h <<\_ACEOF
--#define USEBCOPY 1
--_ACEOF
--
-+  screen_cv_sys_bcopy_overlap=yes
- else
-   echo "$as_me: program exited with status $ac_status" >&5
- echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
-+( exit $ac_status )
-+screen_cv_sys_bcopy_overlap=no
-+fi
-+rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
- fi
--rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
- fi
-+echo "$as_me:$LINENO: result: $screen_cv_sys_bcopy_overlap" >&5
-+echo "${ECHO_T}$screen_cv_sys_bcopy_overlap" >&6
-+if test X"$screen_cv_sys_bcopy_overlap" = Xyes; then
-+  cat >>confdefs.h <<\_ACEOF
-+#define USEBCOPY 1
-+_ACEOF
- 
--if test "$cross_compiling" = yes; then
--  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling" >&5
--echo "$as_me: error: cannot run test program while cross compiling" >&2;}
-+fi
-+
-+echo "$as_me:$LINENO: checking if memmove handles overlap" >&5
-+echo $ECHO_N "checking if memmove handles overlap... $ECHO_C" >&6
-+if test "${screen_cv_sys_memmove_overlap+set}" = set; then
-+  echo $ECHO_N "(cached) $ECHO_C" >&6
-+else
-+  if test "$cross_compiling" = yes; then
-+  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
-+See \`config.log' for more details." >&5
-+echo "$as_me: error: cannot run test program while cross compiling
-+See \`config.log' for more details." >&2;}
-    { (exit 1); exit 1; }; }
- else
-   cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- 
- #define bcopy(s,d,l) memmove(d,s,l)
- main() {
--  char buf[10];
-+  char buf10;
-   strcpy(buf, "abcdefghi");
-   bcopy(buf, buf + 2, 3);
-   if (strncmp(buf, "ababcf", 6))
-@@ -6547,31 +7053,50 @@
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); }; }; then
--  cat >>confdefs.h <<\_ACEOF
--#define USEMEMMOVE 1
--_ACEOF
--
-+  screen_cv_sys_memmove_overlap=yes
- else
-   echo "$as_me: program exited with status $ac_status" >&5
- echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
-+( exit $ac_status )
-+screen_cv_sys_memmove_overlap=no
-+fi
-+rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
- fi
--rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
- fi
-+echo "$as_me:$LINENO: result: $screen_cv_sys_memmove_overlap" >&5
-+echo "${ECHO_T}$screen_cv_sys_memmove_overlap" >&6
-+if test X"$screen_cv_sys_memmove_overlap" = Xyes; then
-+  cat >>confdefs.h <<\_ACEOF
-+#define USEMEMMOVE 1
-+_ACEOF
- 
-+fi
- 
--if test "$cross_compiling" = yes; then
--  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling" >&5
--echo "$as_me: error: cannot run test program while cross compiling" >&2;}
-+echo "$as_me:$LINENO: checking if memcpy handles overlap" >&5
-+echo $ECHO_N "checking if memcpy handles overlap... $ECHO_C" >&6
-+if test "${screen_cv_sys_memcpy_overlap+set}" = set; then
-+  echo $ECHO_N "(cached) $ECHO_C" >&6
-+else
-+  if test "$cross_compiling" = yes; then
-+  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
-+See \`config.log' for more details." >&5
-+echo "$as_me: error: cannot run test program while cross compiling
-+See \`config.log' for more details." >&2;}
-    { (exit 1); exit 1; }; }
- else
-   cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- 
- #define bcopy(s,d,l) memcpy(d,s,l)
- main() {
--  char buf[10];
-+  char buf10;
-   strcpy(buf, "abcdefghi");
-   bcopy(buf, buf + 2, 3);
-   if (strncmp(buf, "ababcf", 6))
-@@ -6594,16 +7119,25 @@
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); }; }; then
--  cat >>confdefs.h <<\_ACEOF
--#define USEMEMCPY 1
--_ACEOF
--
-+  screen_cv_sys_memcpy_overlap=yes
- else
-   echo "$as_me: program exited with status $ac_status" >&5
- echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
-+( exit $ac_status )
-+screen_cv_sys_memcpy_overlap=no
-+fi
-+rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
- fi
--rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-+fi
-+echo "$as_me:$LINENO: result: $screen_cv_sys_memcpy_overlap" >&5
-+echo "${ECHO_T}$screen_cv_sys_memcpy_overlap" >&6
-+if test X"$screen_cv_sys_memcpy_overlap" = Xyes; then
-+  cat >>confdefs.h <<\_ACEOF
-+#define USEMEMCPY 1
-+_ACEOF
-+
- fi
- 
- echo "$as_me:$LINENO: checking long file names" >&5
-@@ -6628,14 +7162,12 @@
- echo $ECHO_N "checking for vsprintf... $ECHO_C" >&6
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- 
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
- int
- main ()
- {
-@@ -6663,7 +7195,8 @@
- 
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- echo "$as_me:$LINENO: result: no" >&5
- echo "${ECHO_T}no" >&6
- fi
-@@ -6684,16 +7217,14 @@
- else
-   cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- #include <sys/types.h>
- #include <$ac_hdr>
- 
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
- int
- main ()
- {
-@@ -6718,7 +7249,8 @@
-   eval "$as_ac_Header=yes"
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- eval "$as_ac_Header=no"
- fi
- rm -f conftest.$ac_objext conftest.$ac_ext
-@@ -6745,7 +7277,11 @@
- ac_cv_search_opendir=no
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- 
- /* Override any gcc2 internal prototype to avoid an error.  */
- #ifdef __cplusplus
-@@ -6754,12 +7290,6 @@
- /* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
- char opendir ();
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
- int
- main ()
- {
-@@ -6783,7 +7313,8 @@
-   ac_cv_search_opendir="none required"
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
- if test "$ac_cv_search_opendir" = no; then
-@@ -6791,7 +7322,11 @@
-     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-     cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- 
- /* Override any gcc2 internal prototype to avoid an error.  */
- #ifdef __cplusplus
-@@ -6800,12 +7335,6 @@
- /* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
- char opendir ();
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
- int
- main ()
- {
-@@ -6830,7 +7359,8 @@
- break
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-   done
-@@ -6854,7 +7384,11 @@
- ac_cv_search_opendir=no
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- 
- /* Override any gcc2 internal prototype to avoid an error.  */
- #ifdef __cplusplus
-@@ -6863,12 +7397,6 @@
- /* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
- char opendir ();
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
- int
- main ()
- {
-@@ -6892,7 +7420,8 @@
-   ac_cv_search_opendir="none required"
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
- if test "$ac_cv_search_opendir" = no; then
-@@ -6900,7 +7429,11 @@
-     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-     cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- 
- /* Override any gcc2 internal prototype to avoid an error.  */
- #ifdef __cplusplus
-@@ -6909,12 +7442,6 @@
- /* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
- char opendir ();
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
- int
- main ()
- {
-@@ -6939,7 +7466,8 @@
- break
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-   done
-@@ -6960,14 +7488,12 @@
- echo $ECHO_N "checking for setenv... $ECHO_C" >&6
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- 
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
- int
- main ()
- {
-@@ -6995,21 +7521,20 @@
- 
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- echo "$as_me:$LINENO: result: no" >&5
- echo "${ECHO_T}no" >&6
- echo "$as_me:$LINENO: checking for putenv" >&5
- echo $ECHO_N "checking for putenv... $ECHO_C" >&6
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- 
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
- int
- main ()
- {
-@@ -7034,7 +7559,8 @@
- echo "${ECHO_T}yes" >&6
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- echo "$as_me:$LINENO: result: no" >&5
- echo "${ECHO_T}no" >&6;cat >>confdefs.h <<\_ACEOF
- #define NEEDPUTENV 1
-@@ -7049,16 +7575,14 @@
- echo $ECHO_N "checking for nl_langinfo(CODESET)... $ECHO_C" >&6
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- 
- #include <langinfo.h>
- 
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
- int
- main ()
- {
-@@ -7086,7 +7610,8 @@
- 
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- echo "$as_me:$LINENO: result: no" >&5
- echo "${ECHO_T}no" >&6
- fi
-@@ -7101,7 +7626,11 @@
- ac_cv_search_gethostname=no
- cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- 
- /* Override any gcc2 internal prototype to avoid an error.  */
- #ifdef __cplusplus
-@@ -7110,12 +7639,6 @@
- /* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
- char gethostname ();
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
- int
- main ()
- {
-@@ -7139,7 +7662,8 @@
-   ac_cv_search_gethostname="none required"
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
- if test "$ac_cv_search_gethostname" = no; then
-@@ -7147,7 +7671,11 @@
-     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-     cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- 
- /* Override any gcc2 internal prototype to avoid an error.  */
- #ifdef __cplusplus
-@@ -7156,12 +7684,6 @@
- /* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
- char gethostname ();
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
- int
- main ()
- {
-@@ -7186,7 +7708,8 @@
- break
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-   done
-@@ -7222,37 +7745,44 @@
- else
-   cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- /* System header to define __stub macros and hopefully few prototypes,
--    which can conflict with char $ac_func (); below.  */
--#include <assert.h>
-+    which can conflict with char $ac_func (); below.
-+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-+    <limits.h> exists even on freestanding compilers.  */
-+#ifdef __STDC__
-+# include <limits.h>
-+#else
-+# include <assert.h>
-+#endif
- /* Override any gcc2 internal prototype to avoid an error.  */
- #ifdef __cplusplus
- extern "C"
-+{
- #endif
- /* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
- char $ac_func ();
--char (*f) ();
--
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
--int
--main ()
--{
- /* The GNU C library defines this for functions which it implements
-     to always fail with ENOSYS.  Some functions are actually named
-     something starting with __ and the normal name is an alias.  */
- #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
- choke me
- #else
--f = $ac_func;
-+char (*f) () = $ac_func;
-+#endif
-+#ifdef __cplusplus
-+}
- #endif
- 
-+int
-+main ()
-+{
-+return f != $ac_func;
-   ;
-   return 0;
- }
-@@ -7272,7 +7802,8 @@
-   eval "$as_ac_var=yes"
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- eval "$as_ac_var=no"
- fi
- rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-@@ -7300,14 +7831,12 @@
-     LIBS="$LIBS -lpam"
-     cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- #include <security/pam_appl.h>
--#ifdef F77_DUMMY_MAIN
--#  ifdef __cplusplus
--     extern "C"
--#  endif
--   int F77_DUMMY_MAIN() { return 1; }
--#endif
- int
- main ()
- {
-@@ -7339,7 +7868,8 @@
- 
- else
-   echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- echo "$as_me:$LINENO: result: no" >&5
- echo "${ECHO_T}no" >&6;LIBS="$oldlibs"
- fi
-@@ -7398,14 +7928,19 @@
- fi
- test -n "$seqptx" && LIBS="-ltermcap -lc -lsocket -linet -lnsl -lsec -lseq"
- 
-+echo "$as_me:$LINENO: checking compiler sanity" >&5
-+echo $ECHO_N "checking compiler sanity... $ECHO_C" >&6
- if test "$cross_compiling" = yes; then
--  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling" >&5
--echo "$as_me: error: cannot run test program while cross compiling" >&2;}
--   { (exit 1); exit 1; }; }
-+  { echo "$as_me:$LINENO: WARNING: Skipping test due to crosscompilation" >&5
-+echo "$as_me: WARNING: Skipping test due to crosscompilation" >&2;}
- else
-   cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
--#include "confdefs.h"
-+/* confdefs.h.  */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h.  */
- main(){exit(0);}
- _ACEOF
- rm -f conftest$ac_exeext
-@@ -7423,13 +7958,14 @@
- else
-   echo "$as_me: program exited with status $ac_status" >&5
- echo "$as_me: failed program was:" >&5
--cat conftest.$ac_ext >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
- ( exit $ac_status )
- { { echo "$as_me:$LINENO: error: Can't run the compiler - internal error. Sorry." >&5
- echo "$as_me: error: Can't run the compiler - internal error. Sorry." >&2;}
-    { (exit 1); exit 1; }; }
- fi
--rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-+rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
- fi
- 
- ETCSCREENRC="\"/usr/local/etc/screenrc\""
-@@ -7465,8 +8001,8 @@
- echo "$as_me:$LINENO: result: $SCREENENCODINGS" >&5
- echo "${ECHO_T}$SCREENENCODINGS" >&6
- 
--ac_config_files="$ac_config_files Makefile doc/Makefile"
--ac_config_commands="$ac_config_commands default"
-+                    ac_config_files="$ac_config_files Makefile doc/Makefile"
-+          ac_config_commands="$ac_config_commands default"
- cat >confcache <<\_ACEOF
- # This file is a shell script that caches the results of configure
- # tests run on this system so they can be shared between configure
-@@ -7477,7 +8013,7 @@
- # config.status only pays attention to the cache file if you give it
- # the --recheck option to rerun configure.
- #
--# `ac_cv_env_foo' variables (set or unset) will be overriden when
-+# `ac_cv_env_foo' variables (set or unset) will be overridden when
- # loading this file, other *unset* `ac_cv_foo' will be assigned the
- # following values.
- 
-@@ -7512,7 +8048,7 @@
-      t end
-      /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
-      : end' >>confcache
--if cmp -s $cache_file confcache; then :; else
-+if diff $cache_file confcache >/dev/null 2>&1; then :; else
-   if test -w $cache_file; then
-     test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
-     cat confcache >$cache_file
-@@ -7543,6 +8079,21 @@
- 
- DEFS=-DHAVE_CONFIG_H
- 
-+ac_libobjs=
-+ac_ltlibobjs=
-+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
-+  # 1. Remove the extension, and $U if already installed.
-+  ac_i=`echo "$ac_i" |
-+         sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
-+  # 2. Add them.
-+  ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
-+  ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
-+done
-+LIBOBJS=$ac_libobjs
-+
-+LTLIBOBJS=$ac_ltlibobjs
-+
-+
- 
- : ${CONFIG_STATUS=./config.status}
- ac_clean_files_save=$ac_clean_files
-@@ -7557,11 +8108,12 @@
- # configure, is in config.log if it exists.
- 
- debug=false
-+ac_cs_recheck=false
-+ac_cs_silent=false
- SHELL=\${CONFIG_SHELL-$SHELL}
- _ACEOF
- 
- cat >>$CONFIG_STATUS <<\_ACEOF
--
- ## --------------------- ##
- ## M4sh Initialization.  ##
- ## --------------------- ##
-@@ -7570,11 +8122,13 @@
- if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
-   emulate sh
-   NULLCMD=:
-+  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
-+  # is contrary to our usage.  Disable this feature.
-+  alias -g '${1+"$@"}'='"$@"'
- elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
-   set -o posix
- fi
- 
--# NLS nuisances.
- # Support unset when possible.
- if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
-   as_unset=unset
-@@ -7582,34 +8136,42 @@
-   as_unset=false
- fi
- 
--(set +x; test -n "`(LANG=C; export LANG) 2>&1`") &&
--    { $as_unset LANG || test "${LANG+set}" != set; } ||
--      { LANG=C; export LANG; }
--(set +x; test -n "`(LC_ALL=C; export LC_ALL) 2>&1`") &&
--    { $as_unset LC_ALL || test "${LC_ALL+set}" != set; } ||
--      { LC_ALL=C; export LC_ALL; }
--(set +x; test -n "`(LC_TIME=C; export LC_TIME) 2>&1`") &&
--    { $as_unset LC_TIME || test "${LC_TIME+set}" != set; } ||
--      { LC_TIME=C; export LC_TIME; }
--(set +x; test -n "`(LC_CTYPE=C; export LC_CTYPE) 2>&1`") &&
--    { $as_unset LC_CTYPE || test "${LC_CTYPE+set}" != set; } ||
--      { LC_CTYPE=C; export LC_CTYPE; }
--(set +x; test -n "`(LANGUAGE=C; export LANGUAGE) 2>&1`") &&
--    { $as_unset LANGUAGE || test "${LANGUAGE+set}" != set; } ||
--      { LANGUAGE=C; export LANGUAGE; }
--(set +x; test -n "`(LC_COLLATE=C; export LC_COLLATE) 2>&1`") &&
--    { $as_unset LC_COLLATE || test "${LC_COLLATE+set}" != set; } ||
--      { LC_COLLATE=C; export LC_COLLATE; }
--(set +x; test -n "`(LC_NUMERIC=C; export LC_NUMERIC) 2>&1`") &&
--    { $as_unset LC_NUMERIC || test "${LC_NUMERIC+set}" != set; } ||
--      { LC_NUMERIC=C; export LC_NUMERIC; }
--(set +x; test -n "`(LC_MESSAGES=C; export LC_MESSAGES) 2>&1`") &&
--    { $as_unset LC_MESSAGES || test "${LC_MESSAGES+set}" != set; } ||
--      { LC_MESSAGES=C; export LC_MESSAGES; }
-+
-+# Work around bugs in pre-3.0 UWIN ksh.
-+$as_unset ENV MAIL MAILPATH
-+PS1='$ '
-+PS2='> '
-+PS4='+ '
-+
-+# NLS nuisances.
-+for as_var in \
-+  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
-+  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
-+  LC_TELEPHONE LC_TIME
-+do
-+  if (set +x; test -n "`(eval $as_var=C; export $as_var) 2>&1`"); then
-+    eval $as_var=C; export $as_var
-+  else
-+    $as_unset $as_var
-+  fi
-+done
-+
-+# Required to use basename.
-+if expr a : '\(a\)' >/dev/null 2>&1; then
-+  as_expr=expr
-+else
-+  as_expr=false
-+fi
-+
-+if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
-+  as_basename=basename
-+else
-+  as_basename=false
-+fi
- 
- 
- # Name of the executable.
--as_me=`(basename "$0") 2>/dev/null ||
-+as_me=`$as_basename "$0" ||
- $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
- 	 X"$0" : 'X\(//\)$' \| \
- 	 X"$0" : 'X\(/\)$' \| \
-@@ -7620,6 +8182,7 @@
-   	  /^X\/\(\/\).*/{ s//\1/; q; }
-   	  s/.*/./; q'`
- 
-+
- # PATH needs CR, and LINENO needs CR and PATH.
- # Avoid depending upon Character Ranges.
- as_cr_letters='abcdefghijklmnopqrstuvwxyz'
-@@ -7630,15 +8193,15 @@
- 
- # The user is always right.
- if test "${PATH_SEPARATOR+set}" != set; then
--  echo "#! /bin/sh" >conftest.sh
--  echo  "exit 0"   >>conftest.sh
--  chmod +x conftest.sh
--  if (PATH=".;."; conftest.sh) >/dev/null 2>&1; then
-+  echo "#! /bin/sh" >conf$$.sh
-+  echo  "exit 0"   >>conf$$.sh
-+  chmod +x conf$$.sh
-+  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
-     PATH_SEPARATOR=';'
-   else
-     PATH_SEPARATOR=:
-   fi
--  rm -f conftest.sh
-+  rm -f conf$$.sh
- fi
- 
- 
-@@ -7687,6 +8250,8 @@
-   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
-   test "x$as_lineno_1" != "x$as_lineno_2" &&
-   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
-+	     $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
-+	     $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
- 	     CONFIG_SHELL=$as_dir/$as_base
- 	     export CONFIG_SHELL
- 	     exec "$CONFIG_SHELL" "$0" ${1+"$@"}
-@@ -7760,6 +8325,12 @@
- fi
- rm -f conf$$ conf$$.exe conf$$.file
- 
-+if mkdir -p . 2>/dev/null; then
-+  as_mkdir_p=:
-+else
-+  as_mkdir_p=false
-+fi
-+
- as_executable_p="test -f"
- 
- # Sed expression to map a string onto a valid CPP name.
-@@ -7776,7 +8347,7 @@
- IFS=" 	$as_nl"
- 
- # CDPATH.
--$as_unset CDPATH || test "${CDPATH+set}" != set || { CDPATH=$PATH_SEPARATOR; export CDPATH; }
-+$as_unset CDPATH
- 
- exec 6>&1
- 
-@@ -7793,7 +8364,7 @@
- cat >&5 <<_CSEOF
- 
- This file was extended by $as_me, which was
--generated by GNU Autoconf 2.53.  Invocation command line was
-+generated by GNU Autoconf 2.57.  Invocation command line was
- 
-   CONFIG_FILES    = $CONFIG_FILES
-   CONFIG_HEADERS  = $CONFIG_HEADERS
-@@ -7833,6 +8404,7 @@
- 
-   -h, --help       print this help, then exit
-   -V, --version    print version number, then exit
-+  -q, --quiet      do not print progress messages
-   -d, --debug      don't remove temporary files
-       --recheck    update $as_me by reconfiguring in the same conditions
-   --file=FILE[:TEMPLATE]
-@@ -7855,7 +8427,7 @@
- cat >>$CONFIG_STATUS <<_ACEOF
- ac_cs_version="\\
- config.status
--configured by $0, generated by GNU Autoconf 2.53,
-+configured by $0, generated by GNU Autoconf 2.57,
-   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
- 
- Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
-@@ -7876,25 +8448,25 @@
-   --*=*)
-     ac_option=`expr "x$1" : 'x\([^=]*\)='`
-     ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
--    shift
--    set dummy "$ac_option" "$ac_optarg" ${1+"$@"}
--    shift
-+    ac_shift=:
-+    ;;
-+  -*)
-+    ac_option=$1
-+    ac_optarg=$2
-+    ac_shift=shift
-     ;;
--  -*);;
-   *) # This is not an option, so the user has probably given explicit
-      # arguments.
-+     ac_option=$1
-      ac_need_defaults=false;;
-   esac
- 
--  case $1 in
-+  case $ac_option in
-   # Handling of the options.
- _ACEOF
--cat >>$CONFIG_STATUS <<_ACEOF
--  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
--    echo "running $SHELL $0 " $ac_configure_args " --no-create --no-recursion"
--    exec $SHELL $0 $ac_configure_args --no-create --no-recursion ;;
--_ACEOF
- cat >>$CONFIG_STATUS <<\_ACEOF
-+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
-+    ac_cs_recheck=: ;;
-   --version | --vers* | -V )
-     echo "$ac_cs_version"; exit 0 ;;
-   --he | --h)
-@@ -7909,13 +8481,16 @@
-   --debug | --d* | -d )
-     debug=: ;;
-   --file | --fil | --fi | --f )
--    shift
--    CONFIG_FILES="$CONFIG_FILES $1"
-+    $ac_shift
-+    CONFIG_FILES="$CONFIG_FILES $ac_optarg"
-     ac_need_defaults=false;;
-   --header | --heade | --head | --hea )
--    shift
--    CONFIG_HEADERS="$CONFIG_HEADERS $1"
-+    $ac_shift
-+    CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
-     ac_need_defaults=false;;
-+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
-+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
-+    ac_cs_silent=: ;;
- 
-   # This is an error.
-   -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
-@@ -7930,6 +8505,20 @@
-   shift
- done
- 
-+ac_configure_extra_args=
-+
-+if $ac_cs_silent; then
-+  exec 6>/dev/null
-+  ac_configure_extra_args="$ac_configure_extra_args --silent"
-+fi
-+
-+_ACEOF
-+cat >>$CONFIG_STATUS <<_ACEOF
-+if \$ac_cs_recheck; then
-+  echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
-+  exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
-+fi
-+
- _ACEOF
- 
- 
-@@ -7961,6 +8550,9 @@
-   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
- fi
- 
-+# Have a temporary directory for convenience.  Make it in the build tree
-+# simply because there is no reason to put it here, and in addition,
-+# creating and moving files from /tmp can sometimes cause problems.
- # Create a temporary directory, and hook for its removal unless debugging.
- $debug ||
- {
-@@ -7969,17 +8561,17 @@
- }
- 
- # Create a (secure) tmp directory for tmp files.
--: ${TMPDIR=/tmp}
-+
- {
--  tmp=`(umask 077 && mktemp -d -q "$TMPDIR/csXXXXXX") 2>/dev/null` &&
-+  tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
-   test -n "$tmp" && test -d "$tmp"
- }  ||
- {
--  tmp=$TMPDIR/cs$$-$RANDOM
-+  tmp=./confstat$$-$RANDOM
-   (umask 077 && mkdir $tmp)
- } ||
- {
--   echo "$me: cannot create a temporary directory in $TMPDIR" >&2
-+   echo "$me: cannot create a temporary directory in ." >&2
-    { (exit 1); exit 1; }
- }
- 
-@@ -8037,12 +8629,15 @@
- s,@EXEEXT@,$EXEEXT,;t t
- s,@OBJEXT@,$OBJEXT,;t t
- s,@CPP@,$CPP,;t t
-+s,@EGREP@,$EGREP,;t t
- s,@AWK@,$AWK,;t t
- s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
- s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
- s,@INSTALL_DATA@,$INSTALL_DATA,;t t
- s,@WRITEPATH@,$WRITEPATH,;t t
- s,@XTERMPATH@,$XTERMPATH,;t t
-+s,@LIBOBJS@,$LIBOBJS,;t t
-+s,@LTLIBOBJS@,$LTLIBOBJS,;t t
- CEOF
- 
- _ACEOF
-@@ -8113,25 +8708,30 @@
-   	  /^X\(\/\/\)$/{ s//\1/; q; }
-   	  /^X\(\/\).*/{ s//\1/; q; }
-   	  s/.*/./; q'`
--  { case "$ac_dir" in
--  [\\/]* | ?:[\\/]* ) as_incr_dir=;;
--  *)                      as_incr_dir=.;;
--esac
--as_dummy="$ac_dir"
--for as_mkdir_dir in `IFS='/\\'; set X $as_dummy; shift; echo "$@"`; do
--  case $as_mkdir_dir in
--    # Skip DOS drivespec
--    ?:) as_incr_dir=$as_mkdir_dir ;;
--    *)
--      as_incr_dir=$as_incr_dir/$as_mkdir_dir
--      test -d "$as_incr_dir" ||
--        mkdir "$as_incr_dir" ||
--	{ { echo "$as_me:$LINENO: error: cannot create \"$ac_dir\"" >&5
--echo "$as_me: error: cannot create \"$ac_dir\"" >&2;}
--   { (exit 1); exit 1; }; }
--    ;;
--  esac
--done; }
-+  { if $as_mkdir_p; then
-+    mkdir -p "$ac_dir"
-+  else
-+    as_dir="$ac_dir"
-+    as_dirs=
-+    while test ! -d "$as_dir"; do
-+      as_dirs="$as_dir $as_dirs"
-+      as_dir=`(dirname "$as_dir") 2>/dev/null ||
-+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-+         X"$as_dir" : 'X\(//\)[^/]' \| \
-+         X"$as_dir" : 'X\(//\)$' \| \
-+         X"$as_dir" : 'X\(/\)' \| \
-+         .     : '\(.\)' 2>/dev/null ||
-+echo X"$as_dir" |
-+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-+  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-+  	  /^X\(\/\/\)$/{ s//\1/; q; }
-+  	  /^X\(\/\).*/{ s//\1/; q; }
-+  	  s/.*/./; q'`
-+    done
-+    test ! -n "$as_dirs" || mkdir $as_dirs
-+  fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
-+echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
-+   { (exit 1); exit 1; }; }; }
- 
-   ac_builddir=.
- 
-@@ -8351,7 +8951,7 @@
- # Break up conftest.defines because some shells have a limit on the size
- # of here documents, and old seds have small limits too (100 cmds).
- echo '  # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
--echo '  if egrep "^[ 	]*#[ 	]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
-+echo '  if grep "^[ 	]*#[ 	]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
- echo '  # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
- echo '  :' >>$CONFIG_STATUS
- rm -f conftest.tail
-@@ -8375,7 +8975,7 @@
-   mv conftest.tail conftest.defines
- done
- rm -f conftest.defines
--echo '  fi # egrep' >>$CONFIG_STATUS
-+echo '  fi # grep' >>$CONFIG_STATUS
- echo >>$CONFIG_STATUS
- 
- # Break up conftest.undefs because some shells have a limit on the size
-@@ -8415,7 +9015,7 @@
-   cat $tmp/in >>$tmp/config.h
-   rm -f $tmp/in
-   if test x"$ac_file" != x-; then
--    if cmp -s $ac_file $tmp/config.h 2>/dev/null; then
-+    if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
-       { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
- echo "$as_me: $ac_file is unchanged" >&6;}
-     else
-@@ -8431,25 +9031,30 @@
-   	  /^X\(\/\/\)$/{ s//\1/; q; }
-   	  /^X\(\/\).*/{ s//\1/; q; }
-   	  s/.*/./; q'`
--      { case "$ac_dir" in
--  [\\/]* | ?:[\\/]* ) as_incr_dir=;;
--  *)                      as_incr_dir=.;;
--esac
--as_dummy="$ac_dir"
--for as_mkdir_dir in `IFS='/\\'; set X $as_dummy; shift; echo "$@"`; do
--  case $as_mkdir_dir in
--    # Skip DOS drivespec
--    ?:) as_incr_dir=$as_mkdir_dir ;;
--    *)
--      as_incr_dir=$as_incr_dir/$as_mkdir_dir
--      test -d "$as_incr_dir" ||
--        mkdir "$as_incr_dir" ||
--	{ { echo "$as_me:$LINENO: error: cannot create \"$ac_dir\"" >&5
--echo "$as_me: error: cannot create \"$ac_dir\"" >&2;}
--   { (exit 1); exit 1; }; }
--    ;;
--  esac
--done; }
-+      { if $as_mkdir_p; then
-+    mkdir -p "$ac_dir"
-+  else
-+    as_dir="$ac_dir"
-+    as_dirs=
-+    while test ! -d "$as_dir"; do
-+      as_dirs="$as_dir $as_dirs"
-+      as_dir=`(dirname "$as_dir") 2>/dev/null ||
-+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-+         X"$as_dir" : 'X\(//\)[^/]' \| \
-+         X"$as_dir" : 'X\(//\)$' \| \
-+         X"$as_dir" : 'X\(/\)' \| \
-+         .     : '\(.\)' 2>/dev/null ||
-+echo X"$as_dir" |
-+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-+  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-+  	  /^X\(\/\/\)$/{ s//\1/; q; }
-+  	  /^X\(\/\).*/{ s//\1/; q; }
-+  	  s/.*/./; q'`
-+    done
-+    test ! -n "$as_dirs" || mkdir $as_dirs
-+  fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
-+echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
-+   { (exit 1); exit 1; }; }; }
- 
-       rm -f $ac_file
-       mv $tmp/config.h $ac_file
-@@ -8544,8 +9149,11 @@
- # need to make the FD available again.
- if test "$no_create" != yes; then
-   ac_cs_success=:
-+  ac_config_status_args=
-+  test "$silent" = yes &&
-+    ac_config_status_args="$ac_config_status_args --quiet"
-   exec 5>/dev/null
--  $SHELL $CONFIG_STATUS || ac_cs_success=false
-+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
-   exec 5>>config.log
-   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
-   # would make configure fail if this is the last instruction.