diff options
Diffstat (limited to 'screen/screen-4.0.1/configure.patch')
| -rw-r--r-- | screen/screen-4.0.1/configure.patch | 5204 |
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. |