configure revision 173682
1#! /bin/sh
2# Guess values for system-dependent variables and create Makefiles.
3# Generated by GNU Autoconf 2.61 for less 1.
4#
5# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
6# 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
7# This configure script is free software; the Free Software Foundation
8# gives unlimited permission to copy, distribute and modify it.
9## --------------------- ##
10## M4sh Initialization.  ##
11## --------------------- ##
12
13# Be more Bourne compatible
14DUALCASE=1; export DUALCASE # for MKS sh
15if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
16  emulate sh
17  NULLCMD=:
18  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
19  # is contrary to our usage.  Disable this feature.
20  alias -g '${1+"$@"}'='"$@"'
21  setopt NO_GLOB_SUBST
22else
23  case `(set -o) 2>/dev/null` in
24  *posix*) set -o posix ;;
25esac
26
27fi
28
29
30
31
32# PATH needs CR
33# Avoid depending upon Character Ranges.
34as_cr_letters='abcdefghijklmnopqrstuvwxyz'
35as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
36as_cr_Letters=$as_cr_letters$as_cr_LETTERS
37as_cr_digits='0123456789'
38as_cr_alnum=$as_cr_Letters$as_cr_digits
39
40# The user is always right.
41if test "${PATH_SEPARATOR+set}" != set; then
42  echo "#! /bin/sh" >conf$$.sh
43  echo  "exit 0"   >>conf$$.sh
44  chmod +x conf$$.sh
45  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
46    PATH_SEPARATOR=';'
47  else
48    PATH_SEPARATOR=:
49  fi
50  rm -f conf$$.sh
51fi
52
53# Support unset when possible.
54if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
55  as_unset=unset
56else
57  as_unset=false
58fi
59
60
61# IFS
62# We need space, tab and new line, in precisely that order.  Quoting is
63# there to prevent editors from complaining about space-tab.
64# (If _AS_PATH_WALK were called with IFS unset, it would disable word
65# splitting by setting IFS to empty value.)
66as_nl='
67'
68IFS=" ""	$as_nl"
69
70# Find who we are.  Look in the path if we contain no directory separator.
71case $0 in
72  *[\\/]* ) as_myself=$0 ;;
73  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
74for as_dir in $PATH
75do
76  IFS=$as_save_IFS
77  test -z "$as_dir" && as_dir=.
78  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
79done
80IFS=$as_save_IFS
81
82     ;;
83esac
84# We did not find ourselves, most probably we were run as `sh COMMAND'
85# in which case we are not to be found in the path.
86if test "x$as_myself" = x; then
87  as_myself=$0
88fi
89if test ! -f "$as_myself"; then
90  echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
91  { (exit 1); exit 1; }
92fi
93
94# Work around bugs in pre-3.0 UWIN ksh.
95for as_var in ENV MAIL MAILPATH
96do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
97done
98PS1='$ '
99PS2='> '
100PS4='+ '
101
102# NLS nuisances.
103for as_var in \
104  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
105  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
106  LC_TELEPHONE LC_TIME
107do
108  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
109    eval $as_var=C; export $as_var
110  else
111    ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
112  fi
113done
114
115# Required to use basename.
116if expr a : '\(a\)' >/dev/null 2>&1 &&
117   test "X`expr 00001 : '.*\(...\)'`" = X001; then
118  as_expr=expr
119else
120  as_expr=false
121fi
122
123if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
124  as_basename=basename
125else
126  as_basename=false
127fi
128
129
130# Name of the executable.
131as_me=`$as_basename -- "$0" ||
132$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
133	 X"$0" : 'X\(//\)$' \| \
134	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
135echo X/"$0" |
136    sed '/^.*\/\([^/][^/]*\)\/*$/{
137	    s//\1/
138	    q
139	  }
140	  /^X\/\(\/\/\)$/{
141	    s//\1/
142	    q
143	  }
144	  /^X\/\(\/\).*/{
145	    s//\1/
146	    q
147	  }
148	  s/.*/./; q'`
149
150# CDPATH.
151$as_unset CDPATH
152
153
154if test "x$CONFIG_SHELL" = x; then
155  if (eval ":") 2>/dev/null; then
156  as_have_required=yes
157else
158  as_have_required=no
159fi
160
161  if test $as_have_required = yes && 	 (eval ":
162(as_func_return () {
163  (exit \$1)
164}
165as_func_success () {
166  as_func_return 0
167}
168as_func_failure () {
169  as_func_return 1
170}
171as_func_ret_success () {
172  return 0
173}
174as_func_ret_failure () {
175  return 1
176}
177
178exitcode=0
179if as_func_success; then
180  :
181else
182  exitcode=1
183  echo as_func_success failed.
184fi
185
186if as_func_failure; then
187  exitcode=1
188  echo as_func_failure succeeded.
189fi
190
191if as_func_ret_success; then
192  :
193else
194  exitcode=1
195  echo as_func_ret_success failed.
196fi
197
198if as_func_ret_failure; then
199  exitcode=1
200  echo as_func_ret_failure succeeded.
201fi
202
203if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
204  :
205else
206  exitcode=1
207  echo positional parameters were not saved.
208fi
209
210test \$exitcode = 0) || { (exit 1); exit 1; }
211
212(
213  as_lineno_1=\$LINENO
214  as_lineno_2=\$LINENO
215  test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" &&
216  test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; }
217") 2> /dev/null; then
218  :
219else
220  as_candidate_shells=
221    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
222for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
223do
224  IFS=$as_save_IFS
225  test -z "$as_dir" && as_dir=.
226  case $as_dir in
227	 /*)
228	   for as_base in sh bash ksh sh5; do
229	     as_candidate_shells="$as_candidate_shells $as_dir/$as_base"
230	   done;;
231       esac
232done
233IFS=$as_save_IFS
234
235
236      for as_shell in $as_candidate_shells $SHELL; do
237	 # Try only shells that exist, to save several forks.
238	 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
239		{ ("$as_shell") 2> /dev/null <<\_ASEOF
240if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
241  emulate sh
242  NULLCMD=:
243  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
244  # is contrary to our usage.  Disable this feature.
245  alias -g '${1+"$@"}'='"$@"'
246  setopt NO_GLOB_SUBST
247else
248  case `(set -o) 2>/dev/null` in
249  *posix*) set -o posix ;;
250esac
251
252fi
253
254
255:
256_ASEOF
257}; then
258  CONFIG_SHELL=$as_shell
259	       as_have_required=yes
260	       if { "$as_shell" 2> /dev/null <<\_ASEOF
261if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
262  emulate sh
263  NULLCMD=:
264  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
265  # is contrary to our usage.  Disable this feature.
266  alias -g '${1+"$@"}'='"$@"'
267  setopt NO_GLOB_SUBST
268else
269  case `(set -o) 2>/dev/null` in
270  *posix*) set -o posix ;;
271esac
272
273fi
274
275
276:
277(as_func_return () {
278  (exit $1)
279}
280as_func_success () {
281  as_func_return 0
282}
283as_func_failure () {
284  as_func_return 1
285}
286as_func_ret_success () {
287  return 0
288}
289as_func_ret_failure () {
290  return 1
291}
292
293exitcode=0
294if as_func_success; then
295  :
296else
297  exitcode=1
298  echo as_func_success failed.
299fi
300
301if as_func_failure; then
302  exitcode=1
303  echo as_func_failure succeeded.
304fi
305
306if as_func_ret_success; then
307  :
308else
309  exitcode=1
310  echo as_func_ret_success failed.
311fi
312
313if as_func_ret_failure; then
314  exitcode=1
315  echo as_func_ret_failure succeeded.
316fi
317
318if ( set x; as_func_ret_success y && test x = "$1" ); then
319  :
320else
321  exitcode=1
322  echo positional parameters were not saved.
323fi
324
325test $exitcode = 0) || { (exit 1); exit 1; }
326
327(
328  as_lineno_1=$LINENO
329  as_lineno_2=$LINENO
330  test "x$as_lineno_1" != "x$as_lineno_2" &&
331  test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") || { (exit 1); exit 1; }
332
333_ASEOF
334}; then
335  break
336fi
337
338fi
339
340      done
341
342      if test "x$CONFIG_SHELL" != x; then
343  for as_var in BASH_ENV ENV
344        do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
345        done
346        export CONFIG_SHELL
347        exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
348fi
349
350
351    if test $as_have_required = no; then
352  echo This script requires a shell more modern than all the
353      echo shells that I found on your system.  Please install a
354      echo modern shell, or manually run the script under such a
355      echo shell if you do have one.
356      { (exit 1); exit 1; }
357fi
358
359
360fi
361
362fi
363
364
365
366(eval "as_func_return () {
367  (exit \$1)
368}
369as_func_success () {
370  as_func_return 0
371}
372as_func_failure () {
373  as_func_return 1
374}
375as_func_ret_success () {
376  return 0
377}
378as_func_ret_failure () {
379  return 1
380}
381
382exitcode=0
383if as_func_success; then
384  :
385else
386  exitcode=1
387  echo as_func_success failed.
388fi
389
390if as_func_failure; then
391  exitcode=1
392  echo as_func_failure succeeded.
393fi
394
395if as_func_ret_success; then
396  :
397else
398  exitcode=1
399  echo as_func_ret_success failed.
400fi
401
402if as_func_ret_failure; then
403  exitcode=1
404  echo as_func_ret_failure succeeded.
405fi
406
407if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
408  :
409else
410  exitcode=1
411  echo positional parameters were not saved.
412fi
413
414test \$exitcode = 0") || {
415  echo No shell found that supports shell functions.
416  echo Please tell autoconf@gnu.org about your system,
417  echo including any error possibly output before this
418  echo message
419}
420
421
422
423  as_lineno_1=$LINENO
424  as_lineno_2=$LINENO
425  test "x$as_lineno_1" != "x$as_lineno_2" &&
426  test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
427
428  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
429  # uniformly replaced by the line number.  The first 'sed' inserts a
430  # line-number line after each line using $LINENO; the second 'sed'
431  # does the real work.  The second script uses 'N' to pair each
432  # line-number line with the line containing $LINENO, and appends
433  # trailing '-' during substitution so that $LINENO is not a special
434  # case at line end.
435  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
436  # scripts with optimization help from Paolo Bonzini.  Blame Lee
437  # E. McMahon (1931-1989) for sed's syntax.  :-)
438  sed -n '
439    p
440    /[$]LINENO/=
441  ' <$as_myself |
442    sed '
443      s/[$]LINENO.*/&-/
444      t lineno
445      b
446      :lineno
447      N
448      :loop
449      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
450      t loop
451      s/-\n.*//
452    ' >$as_me.lineno &&
453  chmod +x "$as_me.lineno" ||
454    { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
455   { (exit 1); exit 1; }; }
456
457  # Don't try to exec as it changes $[0], causing all sort of problems
458  # (the dirname of $[0] is not the place where we might find the
459  # original and so on.  Autoconf is especially sensitive to this).
460  . "./$as_me.lineno"
461  # Exit status is that of the last command.
462  exit
463}
464
465
466if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
467  as_dirname=dirname
468else
469  as_dirname=false
470fi
471
472ECHO_C= ECHO_N= ECHO_T=
473case `echo -n x` in
474-n*)
475  case `echo 'x\c'` in
476  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
477  *)   ECHO_C='\c';;
478  esac;;
479*)
480  ECHO_N='-n';;
481esac
482
483if expr a : '\(a\)' >/dev/null 2>&1 &&
484   test "X`expr 00001 : '.*\(...\)'`" = X001; then
485  as_expr=expr
486else
487  as_expr=false
488fi
489
490rm -f conf$$ conf$$.exe conf$$.file
491if test -d conf$$.dir; then
492  rm -f conf$$.dir/conf$$.file
493else
494  rm -f conf$$.dir
495  mkdir conf$$.dir
496fi
497echo >conf$$.file
498if ln -s conf$$.file conf$$ 2>/dev/null; then
499  as_ln_s='ln -s'
500  # ... but there are two gotchas:
501  # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
502  # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
503  # In both cases, we have to default to `cp -p'.
504  ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
505    as_ln_s='cp -p'
506elif ln conf$$.file conf$$ 2>/dev/null; then
507  as_ln_s=ln
508else
509  as_ln_s='cp -p'
510fi
511rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
512rmdir conf$$.dir 2>/dev/null
513
514if mkdir -p . 2>/dev/null; then
515  as_mkdir_p=:
516else
517  test -d ./-p && rmdir ./-p
518  as_mkdir_p=false
519fi
520
521if test -x / >/dev/null 2>&1; then
522  as_test_x='test -x'
523else
524  if ls -dL / >/dev/null 2>&1; then
525    as_ls_L_option=L
526  else
527    as_ls_L_option=
528  fi
529  as_test_x='
530    eval sh -c '\''
531      if test -d "$1"; then
532        test -d "$1/.";
533      else
534	case $1 in
535        -*)set "./$1";;
536	esac;
537	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
538	???[sx]*):;;*)false;;esac;fi
539    '\'' sh
540  '
541fi
542as_executable_p=$as_test_x
543
544# Sed expression to map a string onto a valid CPP name.
545as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
546
547# Sed expression to map a string onto a valid variable name.
548as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
549
550
551
552exec 7<&0 </dev/null 6>&1
553
554# Name of the host.
555# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
556# so uname gets run too.
557ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
558
559#
560# Initializations.
561#
562ac_default_prefix=/usr/local
563ac_clean_files=
564ac_config_libobj_dir=.
565LIBOBJS=
566cross_compiling=no
567subdirs=
568MFLAGS=
569MAKEFLAGS=
570SHELL=${CONFIG_SHELL-/bin/sh}
571
572# Identity of this package.
573PACKAGE_NAME='less'
574PACKAGE_TARNAME='less'
575PACKAGE_VERSION='1'
576PACKAGE_STRING='less 1'
577PACKAGE_BUGREPORT=''
578
579ac_unique_file="forwback.c"
580# Factoring default headers for most tests.
581ac_includes_default="\
582#include <stdio.h>
583#ifdef HAVE_SYS_TYPES_H
584# include <sys/types.h>
585#endif
586#ifdef HAVE_SYS_STAT_H
587# include <sys/stat.h>
588#endif
589#ifdef STDC_HEADERS
590# include <stdlib.h>
591# include <stddef.h>
592#else
593# ifdef HAVE_STDLIB_H
594#  include <stdlib.h>
595# endif
596#endif
597#ifdef HAVE_STRING_H
598# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
599#  include <memory.h>
600# endif
601# include <string.h>
602#endif
603#ifdef HAVE_STRINGS_H
604# include <strings.h>
605#endif
606#ifdef HAVE_INTTYPES_H
607# include <inttypes.h>
608#endif
609#ifdef HAVE_STDINT_H
610# include <stdint.h>
611#endif
612#ifdef HAVE_UNISTD_H
613# include <unistd.h>
614#endif"
615
616ac_subst_vars='SHELL
617PATH_SEPARATOR
618PACKAGE_NAME
619PACKAGE_TARNAME
620PACKAGE_VERSION
621PACKAGE_STRING
622PACKAGE_BUGREPORT
623exec_prefix
624prefix
625program_transform_name
626bindir
627sbindir
628libexecdir
629datarootdir
630datadir
631sysconfdir
632sharedstatedir
633localstatedir
634includedir
635oldincludedir
636docdir
637infodir
638htmldir
639dvidir
640pdfdir
641psdir
642libdir
643localedir
644mandir
645DEFS
646ECHO_C
647ECHO_N
648ECHO_T
649LIBS
650build_alias
651host_alias
652target_alias
653CC
654CFLAGS
655LDFLAGS
656CPPFLAGS
657ac_ct_CC
658EXEEXT
659OBJEXT
660CPP
661GREP
662EGREP
663INSTALL_PROGRAM
664INSTALL_SCRIPT
665INSTALL_DATA
666REGEX_O
667LIBOBJS
668LTLIBOBJS'
669ac_subst_files=''
670      ac_precious_vars='build_alias
671host_alias
672target_alias
673CC
674CFLAGS
675LDFLAGS
676LIBS
677CPPFLAGS
678CPP'
679
680
681# Initialize some variables set by options.
682ac_init_help=
683ac_init_version=false
684# The variables have the same names as the options, with
685# dashes changed to underlines.
686cache_file=/dev/null
687exec_prefix=NONE
688no_create=
689no_recursion=
690prefix=NONE
691program_prefix=NONE
692program_suffix=NONE
693program_transform_name=s,x,x,
694silent=
695site=
696srcdir=
697verbose=
698x_includes=NONE
699x_libraries=NONE
700
701# Installation directory options.
702# These are left unexpanded so users can "make install exec_prefix=/foo"
703# and all the variables that are supposed to be based on exec_prefix
704# by default will actually change.
705# Use braces instead of parens because sh, perl, etc. also accept them.
706# (The list follows the same order as the GNU Coding Standards.)
707bindir='${exec_prefix}/bin'
708sbindir='${exec_prefix}/sbin'
709libexecdir='${exec_prefix}/libexec'
710datarootdir='${prefix}/share'
711datadir='${datarootdir}'
712sysconfdir='${prefix}/etc'
713sharedstatedir='${prefix}/com'
714localstatedir='${prefix}/var'
715includedir='${prefix}/include'
716oldincludedir='/usr/include'
717docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
718infodir='${datarootdir}/info'
719htmldir='${docdir}'
720dvidir='${docdir}'
721pdfdir='${docdir}'
722psdir='${docdir}'
723libdir='${exec_prefix}/lib'
724localedir='${datarootdir}/locale'
725mandir='${datarootdir}/man'
726
727ac_prev=
728ac_dashdash=
729for ac_option
730do
731  # If the previous option needs an argument, assign it.
732  if test -n "$ac_prev"; then
733    eval $ac_prev=\$ac_option
734    ac_prev=
735    continue
736  fi
737
738  case $ac_option in
739  *=*)	ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
740  *)	ac_optarg=yes ;;
741  esac
742
743  # Accept the important Cygnus configure options, so we can diagnose typos.
744
745  case $ac_dashdash$ac_option in
746  --)
747    ac_dashdash=yes ;;
748
749  -bindir | --bindir | --bindi | --bind | --bin | --bi)
750    ac_prev=bindir ;;
751  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
752    bindir=$ac_optarg ;;
753
754  -build | --build | --buil | --bui | --bu)
755    ac_prev=build_alias ;;
756  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
757    build_alias=$ac_optarg ;;
758
759  -cache-file | --cache-file | --cache-fil | --cache-fi \
760  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
761    ac_prev=cache_file ;;
762  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
763  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
764    cache_file=$ac_optarg ;;
765
766  --config-cache | -C)
767    cache_file=config.cache ;;
768
769  -datadir | --datadir | --datadi | --datad)
770    ac_prev=datadir ;;
771  -datadir=* | --datadir=* | --datadi=* | --datad=*)
772    datadir=$ac_optarg ;;
773
774  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
775  | --dataroo | --dataro | --datar)
776    ac_prev=datarootdir ;;
777  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
778  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
779    datarootdir=$ac_optarg ;;
780
781  -disable-* | --disable-*)
782    ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
783    # Reject names that are not valid shell variable names.
784    expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
785      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
786   { (exit 1); exit 1; }; }
787    ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
788    eval enable_$ac_feature=no ;;
789
790  -docdir | --docdir | --docdi | --doc | --do)
791    ac_prev=docdir ;;
792  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
793    docdir=$ac_optarg ;;
794
795  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
796    ac_prev=dvidir ;;
797  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
798    dvidir=$ac_optarg ;;
799
800  -enable-* | --enable-*)
801    ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
802    # Reject names that are not valid shell variable names.
803    expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
804      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
805   { (exit 1); exit 1; }; }
806    ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
807    eval enable_$ac_feature=\$ac_optarg ;;
808
809  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
810  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
811  | --exec | --exe | --ex)
812    ac_prev=exec_prefix ;;
813  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
814  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
815  | --exec=* | --exe=* | --ex=*)
816    exec_prefix=$ac_optarg ;;
817
818  -gas | --gas | --ga | --g)
819    # Obsolete; use --with-gas.
820    with_gas=yes ;;
821
822  -help | --help | --hel | --he | -h)
823    ac_init_help=long ;;
824  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
825    ac_init_help=recursive ;;
826  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
827    ac_init_help=short ;;
828
829  -host | --host | --hos | --ho)
830    ac_prev=host_alias ;;
831  -host=* | --host=* | --hos=* | --ho=*)
832    host_alias=$ac_optarg ;;
833
834  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
835    ac_prev=htmldir ;;
836  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
837  | --ht=*)
838    htmldir=$ac_optarg ;;
839
840  -includedir | --includedir | --includedi | --included | --include \
841  | --includ | --inclu | --incl | --inc)
842    ac_prev=includedir ;;
843  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
844  | --includ=* | --inclu=* | --incl=* | --inc=*)
845    includedir=$ac_optarg ;;
846
847  -infodir | --infodir | --infodi | --infod | --info | --inf)
848    ac_prev=infodir ;;
849  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
850    infodir=$ac_optarg ;;
851
852  -libdir | --libdir | --libdi | --libd)
853    ac_prev=libdir ;;
854  -libdir=* | --libdir=* | --libdi=* | --libd=*)
855    libdir=$ac_optarg ;;
856
857  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
858  | --libexe | --libex | --libe)
859    ac_prev=libexecdir ;;
860  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
861  | --libexe=* | --libex=* | --libe=*)
862    libexecdir=$ac_optarg ;;
863
864  -localedir | --localedir | --localedi | --localed | --locale)
865    ac_prev=localedir ;;
866  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
867    localedir=$ac_optarg ;;
868
869  -localstatedir | --localstatedir | --localstatedi | --localstated \
870  | --localstate | --localstat | --localsta | --localst | --locals)
871    ac_prev=localstatedir ;;
872  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
873  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
874    localstatedir=$ac_optarg ;;
875
876  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
877    ac_prev=mandir ;;
878  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
879    mandir=$ac_optarg ;;
880
881  -nfp | --nfp | --nf)
882    # Obsolete; use --without-fp.
883    with_fp=no ;;
884
885  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
886  | --no-cr | --no-c | -n)
887    no_create=yes ;;
888
889  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
890  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
891    no_recursion=yes ;;
892
893  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
894  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
895  | --oldin | --oldi | --old | --ol | --o)
896    ac_prev=oldincludedir ;;
897  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
898  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
899  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
900    oldincludedir=$ac_optarg ;;
901
902  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
903    ac_prev=prefix ;;
904  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
905    prefix=$ac_optarg ;;
906
907  -program-prefix | --program-prefix | --program-prefi | --program-pref \
908  | --program-pre | --program-pr | --program-p)
909    ac_prev=program_prefix ;;
910  -program-prefix=* | --program-prefix=* | --program-prefi=* \
911  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
912    program_prefix=$ac_optarg ;;
913
914  -program-suffix | --program-suffix | --program-suffi | --program-suff \
915  | --program-suf | --program-su | --program-s)
916    ac_prev=program_suffix ;;
917  -program-suffix=* | --program-suffix=* | --program-suffi=* \
918  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
919    program_suffix=$ac_optarg ;;
920
921  -program-transform-name | --program-transform-name \
922  | --program-transform-nam | --program-transform-na \
923  | --program-transform-n | --program-transform- \
924  | --program-transform | --program-transfor \
925  | --program-transfo | --program-transf \
926  | --program-trans | --program-tran \
927  | --progr-tra | --program-tr | --program-t)
928    ac_prev=program_transform_name ;;
929  -program-transform-name=* | --program-transform-name=* \
930  | --program-transform-nam=* | --program-transform-na=* \
931  | --program-transform-n=* | --program-transform-=* \
932  | --program-transform=* | --program-transfor=* \
933  | --program-transfo=* | --program-transf=* \
934  | --program-trans=* | --program-tran=* \
935  | --progr-tra=* | --program-tr=* | --program-t=*)
936    program_transform_name=$ac_optarg ;;
937
938  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
939    ac_prev=pdfdir ;;
940  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
941    pdfdir=$ac_optarg ;;
942
943  -psdir | --psdir | --psdi | --psd | --ps)
944    ac_prev=psdir ;;
945  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
946    psdir=$ac_optarg ;;
947
948  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
949  | -silent | --silent | --silen | --sile | --sil)
950    silent=yes ;;
951
952  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
953    ac_prev=sbindir ;;
954  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
955  | --sbi=* | --sb=*)
956    sbindir=$ac_optarg ;;
957
958  -sharedstatedir | --sharedstatedir | --sharedstatedi \
959  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
960  | --sharedst | --shareds | --shared | --share | --shar \
961  | --sha | --sh)
962    ac_prev=sharedstatedir ;;
963  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
964  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
965  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
966  | --sha=* | --sh=*)
967    sharedstatedir=$ac_optarg ;;
968
969  -site | --site | --sit)
970    ac_prev=site ;;
971  -site=* | --site=* | --sit=*)
972    site=$ac_optarg ;;
973
974  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
975    ac_prev=srcdir ;;
976  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
977    srcdir=$ac_optarg ;;
978
979  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
980  | --syscon | --sysco | --sysc | --sys | --sy)
981    ac_prev=sysconfdir ;;
982  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
983  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
984    sysconfdir=$ac_optarg ;;
985
986  -target | --target | --targe | --targ | --tar | --ta | --t)
987    ac_prev=target_alias ;;
988  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
989    target_alias=$ac_optarg ;;
990
991  -v | -verbose | --verbose | --verbos | --verbo | --verb)
992    verbose=yes ;;
993
994  -version | --version | --versio | --versi | --vers | -V)
995    ac_init_version=: ;;
996
997  -with-* | --with-*)
998    ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
999    # Reject names that are not valid shell variable names.
1000    expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1001      { echo "$as_me: error: invalid package name: $ac_package" >&2
1002   { (exit 1); exit 1; }; }
1003    ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
1004    eval with_$ac_package=\$ac_optarg ;;
1005
1006  -without-* | --without-*)
1007    ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1008    # Reject names that are not valid shell variable names.
1009    expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1010      { echo "$as_me: error: invalid package name: $ac_package" >&2
1011   { (exit 1); exit 1; }; }
1012    ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
1013    eval with_$ac_package=no ;;
1014
1015  --x)
1016    # Obsolete; use --with-x.
1017    with_x=yes ;;
1018
1019  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1020  | --x-incl | --x-inc | --x-in | --x-i)
1021    ac_prev=x_includes ;;
1022  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1023  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1024    x_includes=$ac_optarg ;;
1025
1026  -x-libraries | --x-libraries | --x-librarie | --x-librari \
1027  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1028    ac_prev=x_libraries ;;
1029  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1030  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1031    x_libraries=$ac_optarg ;;
1032
1033  -*) { echo "$as_me: error: unrecognized option: $ac_option
1034Try \`$0 --help' for more information." >&2
1035   { (exit 1); exit 1; }; }
1036    ;;
1037
1038  *=*)
1039    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1040    # Reject names that are not valid shell variable names.
1041    expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
1042      { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
1043   { (exit 1); exit 1; }; }
1044    eval $ac_envvar=\$ac_optarg
1045    export $ac_envvar ;;
1046
1047  *)
1048    # FIXME: should be removed in autoconf 3.0.
1049    echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1050    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1051      echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1052    : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1053    ;;
1054
1055  esac
1056done
1057
1058if test -n "$ac_prev"; then
1059  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1060  { echo "$as_me: error: missing argument to $ac_option" >&2
1061   { (exit 1); exit 1; }; }
1062fi
1063
1064# Be sure to have absolute directory names.
1065for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
1066		datadir sysconfdir sharedstatedir localstatedir includedir \
1067		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1068		libdir localedir mandir
1069do
1070  eval ac_val=\$$ac_var
1071  case $ac_val in
1072    [\\/$]* | ?:[\\/]* )  continue;;
1073    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1074  esac
1075  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
1076   { (exit 1); exit 1; }; }
1077done
1078
1079# There might be people who depend on the old broken behavior: `$host'
1080# used to hold the argument of --host etc.
1081# FIXME: To remove some day.
1082build=$build_alias
1083host=$host_alias
1084target=$target_alias
1085
1086# FIXME: To remove some day.
1087if test "x$host_alias" != x; then
1088  if test "x$build_alias" = x; then
1089    cross_compiling=maybe
1090    echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1091    If a cross compiler is detected then cross compile mode will be used." >&2
1092  elif test "x$build_alias" != "x$host_alias"; then
1093    cross_compiling=yes
1094  fi
1095fi
1096
1097ac_tool_prefix=
1098test -n "$host_alias" && ac_tool_prefix=$host_alias-
1099
1100test "$silent" = yes && exec 6>/dev/null
1101
1102
1103ac_pwd=`pwd` && test -n "$ac_pwd" &&
1104ac_ls_di=`ls -di .` &&
1105ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1106  { echo "$as_me: error: Working directory cannot be determined" >&2
1107   { (exit 1); exit 1; }; }
1108test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1109  { echo "$as_me: error: pwd does not report name of working directory" >&2
1110   { (exit 1); exit 1; }; }
1111
1112
1113# Find the source files, if location was not specified.
1114if test -z "$srcdir"; then
1115  ac_srcdir_defaulted=yes
1116  # Try the directory containing this script, then the parent directory.
1117  ac_confdir=`$as_dirname -- "$0" ||
1118$as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1119	 X"$0" : 'X\(//\)[^/]' \| \
1120	 X"$0" : 'X\(//\)$' \| \
1121	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
1122echo X"$0" |
1123    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1124	    s//\1/
1125	    q
1126	  }
1127	  /^X\(\/\/\)[^/].*/{
1128	    s//\1/
1129	    q
1130	  }
1131	  /^X\(\/\/\)$/{
1132	    s//\1/
1133	    q
1134	  }
1135	  /^X\(\/\).*/{
1136	    s//\1/
1137	    q
1138	  }
1139	  s/.*/./; q'`
1140  srcdir=$ac_confdir
1141  if test ! -r "$srcdir/$ac_unique_file"; then
1142    srcdir=..
1143  fi
1144else
1145  ac_srcdir_defaulted=no
1146fi
1147if test ! -r "$srcdir/$ac_unique_file"; then
1148  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1149  { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
1150   { (exit 1); exit 1; }; }
1151fi
1152ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1153ac_abs_confdir=`(
1154	cd "$srcdir" && test -r "./$ac_unique_file" || { echo "$as_me: error: $ac_msg" >&2
1155   { (exit 1); exit 1; }; }
1156	pwd)`
1157# When building in place, set srcdir=.
1158if test "$ac_abs_confdir" = "$ac_pwd"; then
1159  srcdir=.
1160fi
1161# Remove unnecessary trailing slashes from srcdir.
1162# Double slashes in file names in object file debugging info
1163# mess up M-x gdb in Emacs.
1164case $srcdir in
1165*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1166esac
1167for ac_var in $ac_precious_vars; do
1168  eval ac_env_${ac_var}_set=\${${ac_var}+set}
1169  eval ac_env_${ac_var}_value=\$${ac_var}
1170  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1171  eval ac_cv_env_${ac_var}_value=\$${ac_var}
1172done
1173
1174#
1175# Report the --help message.
1176#
1177if test "$ac_init_help" = "long"; then
1178  # Omit some internal or obsolete options to make the list less imposing.
1179  # This message is too long to be a string in the A/UX 3.1 sh.
1180  cat <<_ACEOF
1181\`configure' configures less 1 to adapt to many kinds of systems.
1182
1183Usage: $0 [OPTION]... [VAR=VALUE]...
1184
1185To assign environment variables (e.g., CC, CFLAGS...), specify them as
1186VAR=VALUE.  See below for descriptions of some of the useful variables.
1187
1188Defaults for the options are specified in brackets.
1189
1190Configuration:
1191  -h, --help              display this help and exit
1192      --help=short        display options specific to this package
1193      --help=recursive    display the short help of all the included packages
1194  -V, --version           display version information and exit
1195  -q, --quiet, --silent   do not print \`checking...' messages
1196      --cache-file=FILE   cache test results in FILE [disabled]
1197  -C, --config-cache      alias for \`--cache-file=config.cache'
1198  -n, --no-create         do not create output files
1199      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1200
1201Installation directories:
1202  --prefix=PREFIX         install architecture-independent files in PREFIX
1203			  [$ac_default_prefix]
1204  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1205			  [PREFIX]
1206
1207By default, \`make install' will install all the files in
1208\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1209an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1210for instance \`--prefix=\$HOME'.
1211
1212For better control, use the options below.
1213
1214Fine tuning of the installation directories:
1215  --bindir=DIR           user executables [EPREFIX/bin]
1216  --sbindir=DIR          system admin executables [EPREFIX/sbin]
1217  --libexecdir=DIR       program executables [EPREFIX/libexec]
1218  --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
1219  --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
1220  --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
1221  --libdir=DIR           object code libraries [EPREFIX/lib]
1222  --includedir=DIR       C header files [PREFIX/include]
1223  --oldincludedir=DIR    C header files for non-gcc [/usr/include]
1224  --datarootdir=DIR      read-only arch.-independent data root [PREFIX/share]
1225  --datadir=DIR          read-only architecture-independent data [DATAROOTDIR]
1226  --infodir=DIR          info documentation [DATAROOTDIR/info]
1227  --localedir=DIR        locale-dependent data [DATAROOTDIR/locale]
1228  --mandir=DIR           man documentation [DATAROOTDIR/man]
1229  --docdir=DIR           documentation root [DATAROOTDIR/doc/less]
1230  --htmldir=DIR          html documentation [DOCDIR]
1231  --dvidir=DIR           dvi documentation [DOCDIR]
1232  --pdfdir=DIR           pdf documentation [DOCDIR]
1233  --psdir=DIR            ps documentation [DOCDIR]
1234_ACEOF
1235
1236  cat <<\_ACEOF
1237_ACEOF
1238fi
1239
1240if test -n "$ac_init_help"; then
1241  case $ac_init_help in
1242     short | recursive ) echo "Configuration of less 1:";;
1243   esac
1244  cat <<\_ACEOF
1245
1246Optional Features:
1247  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1248  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1249  --disable-largefile     omit support for large files
1250
1251Optional Packages:
1252  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1253  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1254  --with-secure  Compile in secure mode
1255  --with-regex={auto,pcre,posix,regcmp,re_comp,regcomp,regcomp-local}  Select a regular expression library  auto
1256  --with-editor=PROGRAM   use PROGRAM as the default editor vi
1257
1258Some influential environment variables:
1259  CC          C compiler command
1260  CFLAGS      C compiler flags
1261  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1262              nonstandard directory <lib dir>
1263  LIBS        libraries to pass to the linker, e.g. -l<library>
1264  CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1265              you have headers in a nonstandard directory <include dir>
1266  CPP         C preprocessor
1267
1268Use these variables to override the choices made by `configure' or to help
1269it to find libraries and programs with nonstandard names/locations.
1270
1271_ACEOF
1272ac_status=$?
1273fi
1274
1275if test "$ac_init_help" = "recursive"; then
1276  # If there are subdirs, report their specific --help.
1277  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1278    test -d "$ac_dir" || continue
1279    ac_builddir=.
1280
1281case "$ac_dir" in
1282.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1283*)
1284  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
1285  # A ".." for each directory in $ac_dir_suffix.
1286  ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
1287  case $ac_top_builddir_sub in
1288  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1289  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1290  esac ;;
1291esac
1292ac_abs_top_builddir=$ac_pwd
1293ac_abs_builddir=$ac_pwd$ac_dir_suffix
1294# for backward compatibility:
1295ac_top_builddir=$ac_top_build_prefix
1296
1297case $srcdir in
1298  .)  # We are building in place.
1299    ac_srcdir=.
1300    ac_top_srcdir=$ac_top_builddir_sub
1301    ac_abs_top_srcdir=$ac_pwd ;;
1302  [\\/]* | ?:[\\/]* )  # Absolute name.
1303    ac_srcdir=$srcdir$ac_dir_suffix;
1304    ac_top_srcdir=$srcdir
1305    ac_abs_top_srcdir=$srcdir ;;
1306  *) # Relative name.
1307    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1308    ac_top_srcdir=$ac_top_build_prefix$srcdir
1309    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1310esac
1311ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1312
1313    cd "$ac_dir" || { ac_status=$?; continue; }
1314    # Check for guested configure.
1315    if test -f "$ac_srcdir/configure.gnu"; then
1316      echo &&
1317      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1318    elif test -f "$ac_srcdir/configure"; then
1319      echo &&
1320      $SHELL "$ac_srcdir/configure" --help=recursive
1321    else
1322      echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1323    fi || ac_status=$?
1324    cd "$ac_pwd" || { ac_status=$?; break; }
1325  done
1326fi
1327
1328test -n "$ac_init_help" && exit $ac_status
1329if $ac_init_version; then
1330  cat <<\_ACEOF
1331less configure 1
1332generated by GNU Autoconf 2.61
1333
1334Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
13352002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
1336This configure script is free software; the Free Software Foundation
1337gives unlimited permission to copy, distribute and modify it.
1338_ACEOF
1339  exit
1340fi
1341cat >config.log <<_ACEOF
1342This file contains any messages produced by compilers while
1343running configure, to aid debugging if configure makes a mistake.
1344
1345It was created by less $as_me 1, which was
1346generated by GNU Autoconf 2.61.  Invocation command line was
1347
1348  $ $0 $@
1349
1350_ACEOF
1351exec 5>>config.log
1352{
1353cat <<_ASUNAME
1354## --------- ##
1355## Platform. ##
1356## --------- ##
1357
1358hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1359uname -m = `(uname -m) 2>/dev/null || echo unknown`
1360uname -r = `(uname -r) 2>/dev/null || echo unknown`
1361uname -s = `(uname -s) 2>/dev/null || echo unknown`
1362uname -v = `(uname -v) 2>/dev/null || echo unknown`
1363
1364/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1365/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1366
1367/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1368/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1369/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1370/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1371/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1372/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1373/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1374
1375_ASUNAME
1376
1377as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1378for as_dir in $PATH
1379do
1380  IFS=$as_save_IFS
1381  test -z "$as_dir" && as_dir=.
1382  echo "PATH: $as_dir"
1383done
1384IFS=$as_save_IFS
1385
1386} >&5
1387
1388cat >&5 <<_ACEOF
1389
1390
1391## ----------- ##
1392## Core tests. ##
1393## ----------- ##
1394
1395_ACEOF
1396
1397
1398# Keep a trace of the command line.
1399# Strip out --no-create and --no-recursion so they do not pile up.
1400# Strip out --silent because we don't want to record it for future runs.
1401# Also quote any args containing shell meta-characters.
1402# Make two passes to allow for proper duplicate-argument suppression.
1403ac_configure_args=
1404ac_configure_args0=
1405ac_configure_args1=
1406ac_must_keep_next=false
1407for ac_pass in 1 2
1408do
1409  for ac_arg
1410  do
1411    case $ac_arg in
1412    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1413    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1414    | -silent | --silent | --silen | --sile | --sil)
1415      continue ;;
1416    *\'*)
1417      ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1418    esac
1419    case $ac_pass in
1420    1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1421    2)
1422      ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1423      if test $ac_must_keep_next = true; then
1424	ac_must_keep_next=false # Got value, back to normal.
1425      else
1426	case $ac_arg in
1427	  *=* | --config-cache | -C | -disable-* | --disable-* \
1428	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1429	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1430	  | -with-* | --with-* | -without-* | --without-* | --x)
1431	    case "$ac_configure_args0 " in
1432	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1433	    esac
1434	    ;;
1435	  -* ) ac_must_keep_next=true ;;
1436	esac
1437      fi
1438      ac_configure_args="$ac_configure_args '$ac_arg'"
1439      ;;
1440    esac
1441  done
1442done
1443$as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1444$as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1445
1446# When interrupted or exit'd, cleanup temporary files, and complete
1447# config.log.  We remove comments because anyway the quotes in there
1448# would cause problems or look ugly.
1449# WARNING: Use '\'' to represent an apostrophe within the trap.
1450# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1451trap 'exit_status=$?
1452  # Save into config.log some information that might help in debugging.
1453  {
1454    echo
1455
1456    cat <<\_ASBOX
1457## ---------------- ##
1458## Cache variables. ##
1459## ---------------- ##
1460_ASBOX
1461    echo
1462    # The following way of writing the cache mishandles newlines in values,
1463(
1464  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1465    eval ac_val=\$$ac_var
1466    case $ac_val in #(
1467    *${as_nl}*)
1468      case $ac_var in #(
1469      *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
1470echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
1471      esac
1472      case $ac_var in #(
1473      _ | IFS | as_nl) ;; #(
1474      *) $as_unset $ac_var ;;
1475      esac ;;
1476    esac
1477  done
1478  (set) 2>&1 |
1479    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1480    *${as_nl}ac_space=\ *)
1481      sed -n \
1482	"s/'\''/'\''\\\\'\'''\''/g;
1483	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1484      ;; #(
1485    *)
1486      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1487      ;;
1488    esac |
1489    sort
1490)
1491    echo
1492
1493    cat <<\_ASBOX
1494## ----------------- ##
1495## Output variables. ##
1496## ----------------- ##
1497_ASBOX
1498    echo
1499    for ac_var in $ac_subst_vars
1500    do
1501      eval ac_val=\$$ac_var
1502      case $ac_val in
1503      *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1504      esac
1505      echo "$ac_var='\''$ac_val'\''"
1506    done | sort
1507    echo
1508
1509    if test -n "$ac_subst_files"; then
1510      cat <<\_ASBOX
1511## ------------------- ##
1512## File substitutions. ##
1513## ------------------- ##
1514_ASBOX
1515      echo
1516      for ac_var in $ac_subst_files
1517      do
1518	eval ac_val=\$$ac_var
1519	case $ac_val in
1520	*\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1521	esac
1522	echo "$ac_var='\''$ac_val'\''"
1523      done | sort
1524      echo
1525    fi
1526
1527    if test -s confdefs.h; then
1528      cat <<\_ASBOX
1529## ----------- ##
1530## confdefs.h. ##
1531## ----------- ##
1532_ASBOX
1533      echo
1534      cat confdefs.h
1535      echo
1536    fi
1537    test "$ac_signal" != 0 &&
1538      echo "$as_me: caught signal $ac_signal"
1539    echo "$as_me: exit $exit_status"
1540  } >&5
1541  rm -f core *.core core.conftest.* &&
1542    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1543    exit $exit_status
1544' 0
1545for ac_signal in 1 2 13 15; do
1546  trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1547done
1548ac_signal=0
1549
1550# confdefs.h avoids OS command line length limits that DEFS can exceed.
1551rm -f -r conftest* confdefs.h
1552
1553# Predefined preprocessor variables.
1554
1555cat >>confdefs.h <<_ACEOF
1556#define PACKAGE_NAME "$PACKAGE_NAME"
1557_ACEOF
1558
1559
1560cat >>confdefs.h <<_ACEOF
1561#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1562_ACEOF
1563
1564
1565cat >>confdefs.h <<_ACEOF
1566#define PACKAGE_VERSION "$PACKAGE_VERSION"
1567_ACEOF
1568
1569
1570cat >>confdefs.h <<_ACEOF
1571#define PACKAGE_STRING "$PACKAGE_STRING"
1572_ACEOF
1573
1574
1575cat >>confdefs.h <<_ACEOF
1576#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1577_ACEOF
1578
1579
1580# Let the site file select an alternate cache file if it wants to.
1581# Prefer explicitly selected file to automatically selected ones.
1582if test -n "$CONFIG_SITE"; then
1583  set x "$CONFIG_SITE"
1584elif test "x$prefix" != xNONE; then
1585  set x "$prefix/share/config.site" "$prefix/etc/config.site"
1586else
1587  set x "$ac_default_prefix/share/config.site" \
1588	"$ac_default_prefix/etc/config.site"
1589fi
1590shift
1591for ac_site_file
1592do
1593  if test -r "$ac_site_file"; then
1594    { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1595echo "$as_me: loading site script $ac_site_file" >&6;}
1596    sed 's/^/| /' "$ac_site_file" >&5
1597    . "$ac_site_file"
1598  fi
1599done
1600
1601if test -r "$cache_file"; then
1602  # Some versions of bash will fail to source /dev/null (special
1603  # files actually), so we avoid doing that.
1604  if test -f "$cache_file"; then
1605    { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1606echo "$as_me: loading cache $cache_file" >&6;}
1607    case $cache_file in
1608      [\\/]* | ?:[\\/]* ) . "$cache_file";;
1609      *)                      . "./$cache_file";;
1610    esac
1611  fi
1612else
1613  { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1614echo "$as_me: creating cache $cache_file" >&6;}
1615  >$cache_file
1616fi
1617
1618# Check that the precious variables saved in the cache have kept the same
1619# value.
1620ac_cache_corrupted=false
1621for ac_var in $ac_precious_vars; do
1622  eval ac_old_set=\$ac_cv_env_${ac_var}_set
1623  eval ac_new_set=\$ac_env_${ac_var}_set
1624  eval ac_old_val=\$ac_cv_env_${ac_var}_value
1625  eval ac_new_val=\$ac_env_${ac_var}_value
1626  case $ac_old_set,$ac_new_set in
1627    set,)
1628      { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1629echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1630      ac_cache_corrupted=: ;;
1631    ,set)
1632      { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1633echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1634      ac_cache_corrupted=: ;;
1635    ,);;
1636    *)
1637      if test "x$ac_old_val" != "x$ac_new_val"; then
1638	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1639echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1640	{ echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
1641echo "$as_me:   former value:  $ac_old_val" >&2;}
1642	{ echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
1643echo "$as_me:   current value: $ac_new_val" >&2;}
1644	ac_cache_corrupted=:
1645      fi;;
1646  esac
1647  # Pass precious variables to config.status.
1648  if test "$ac_new_set" = set; then
1649    case $ac_new_val in
1650    *\'*) ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1651    *) ac_arg=$ac_var=$ac_new_val ;;
1652    esac
1653    case " $ac_configure_args " in
1654      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1655      *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1656    esac
1657  fi
1658done
1659if $ac_cache_corrupted; then
1660  { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1661echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1662  { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1663echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1664   { (exit 1); exit 1; }; }
1665fi
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691ac_ext=c
1692ac_cpp='$CPP $CPPFLAGS'
1693ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1694ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1695ac_compiler_gnu=$ac_cv_c_compiler_gnu
1696
1697
1698
1699ac_config_headers="$ac_config_headers defines.h"
1700
1701
1702# Checks for programs.
1703ac_ext=c
1704ac_cpp='$CPP $CPPFLAGS'
1705ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1706ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1707ac_compiler_gnu=$ac_cv_c_compiler_gnu
1708if test -n "$ac_tool_prefix"; then
1709  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1710set dummy ${ac_tool_prefix}gcc; ac_word=$2
1711{ echo "$as_me:$LINENO: checking for $ac_word" >&5
1712echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1713if test "${ac_cv_prog_CC+set}" = set; then
1714  echo $ECHO_N "(cached) $ECHO_C" >&6
1715else
1716  if test -n "$CC"; then
1717  ac_cv_prog_CC="$CC" # Let the user override the test.
1718else
1719as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1720for as_dir in $PATH
1721do
1722  IFS=$as_save_IFS
1723  test -z "$as_dir" && as_dir=.
1724  for ac_exec_ext in '' $ac_executable_extensions; do
1725  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1726    ac_cv_prog_CC="${ac_tool_prefix}gcc"
1727    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1728    break 2
1729  fi
1730done
1731done
1732IFS=$as_save_IFS
1733
1734fi
1735fi
1736CC=$ac_cv_prog_CC
1737if test -n "$CC"; then
1738  { echo "$as_me:$LINENO: result: $CC" >&5
1739echo "${ECHO_T}$CC" >&6; }
1740else
1741  { echo "$as_me:$LINENO: result: no" >&5
1742echo "${ECHO_T}no" >&6; }
1743fi
1744
1745
1746fi
1747if test -z "$ac_cv_prog_CC"; then
1748  ac_ct_CC=$CC
1749  # Extract the first word of "gcc", so it can be a program name with args.
1750set dummy gcc; ac_word=$2
1751{ echo "$as_me:$LINENO: checking for $ac_word" >&5
1752echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1753if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1754  echo $ECHO_N "(cached) $ECHO_C" >&6
1755else
1756  if test -n "$ac_ct_CC"; then
1757  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1758else
1759as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1760for as_dir in $PATH
1761do
1762  IFS=$as_save_IFS
1763  test -z "$as_dir" && as_dir=.
1764  for ac_exec_ext in '' $ac_executable_extensions; do
1765  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1766    ac_cv_prog_ac_ct_CC="gcc"
1767    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1768    break 2
1769  fi
1770done
1771done
1772IFS=$as_save_IFS
1773
1774fi
1775fi
1776ac_ct_CC=$ac_cv_prog_ac_ct_CC
1777if test -n "$ac_ct_CC"; then
1778  { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1779echo "${ECHO_T}$ac_ct_CC" >&6; }
1780else
1781  { echo "$as_me:$LINENO: result: no" >&5
1782echo "${ECHO_T}no" >&6; }
1783fi
1784
1785  if test "x$ac_ct_CC" = x; then
1786    CC=""
1787  else
1788    case $cross_compiling:$ac_tool_warned in
1789yes:)
1790{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
1791whose name does not start with the host triplet.  If you think this
1792configuration is useful to you, please write to autoconf@gnu.org." >&5
1793echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
1794whose name does not start with the host triplet.  If you think this
1795configuration is useful to you, please write to autoconf@gnu.org." >&2;}
1796ac_tool_warned=yes ;;
1797esac
1798    CC=$ac_ct_CC
1799  fi
1800else
1801  CC="$ac_cv_prog_CC"
1802fi
1803
1804if test -z "$CC"; then
1805          if test -n "$ac_tool_prefix"; then
1806    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1807set dummy ${ac_tool_prefix}cc; ac_word=$2
1808{ echo "$as_me:$LINENO: checking for $ac_word" >&5
1809echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1810if test "${ac_cv_prog_CC+set}" = set; then
1811  echo $ECHO_N "(cached) $ECHO_C" >&6
1812else
1813  if test -n "$CC"; then
1814  ac_cv_prog_CC="$CC" # Let the user override the test.
1815else
1816as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1817for as_dir in $PATH
1818do
1819  IFS=$as_save_IFS
1820  test -z "$as_dir" && as_dir=.
1821  for ac_exec_ext in '' $ac_executable_extensions; do
1822  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1823    ac_cv_prog_CC="${ac_tool_prefix}cc"
1824    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1825    break 2
1826  fi
1827done
1828done
1829IFS=$as_save_IFS
1830
1831fi
1832fi
1833CC=$ac_cv_prog_CC
1834if test -n "$CC"; then
1835  { echo "$as_me:$LINENO: result: $CC" >&5
1836echo "${ECHO_T}$CC" >&6; }
1837else
1838  { echo "$as_me:$LINENO: result: no" >&5
1839echo "${ECHO_T}no" >&6; }
1840fi
1841
1842
1843  fi
1844fi
1845if test -z "$CC"; then
1846  # Extract the first word of "cc", so it can be a program name with args.
1847set dummy cc; ac_word=$2
1848{ echo "$as_me:$LINENO: checking for $ac_word" >&5
1849echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1850if test "${ac_cv_prog_CC+set}" = set; then
1851  echo $ECHO_N "(cached) $ECHO_C" >&6
1852else
1853  if test -n "$CC"; then
1854  ac_cv_prog_CC="$CC" # Let the user override the test.
1855else
1856  ac_prog_rejected=no
1857as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1858for as_dir in $PATH
1859do
1860  IFS=$as_save_IFS
1861  test -z "$as_dir" && as_dir=.
1862  for ac_exec_ext in '' $ac_executable_extensions; do
1863  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1864    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1865       ac_prog_rejected=yes
1866       continue
1867     fi
1868    ac_cv_prog_CC="cc"
1869    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1870    break 2
1871  fi
1872done
1873done
1874IFS=$as_save_IFS
1875
1876if test $ac_prog_rejected = yes; then
1877  # We found a bogon in the path, so make sure we never use it.
1878  set dummy $ac_cv_prog_CC
1879  shift
1880  if test $# != 0; then
1881    # We chose a different compiler from the bogus one.
1882    # However, it has the same basename, so the bogon will be chosen
1883    # first if we set CC to just the basename; use the full file name.
1884    shift
1885    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
1886  fi
1887fi
1888fi
1889fi
1890CC=$ac_cv_prog_CC
1891if test -n "$CC"; then
1892  { echo "$as_me:$LINENO: result: $CC" >&5
1893echo "${ECHO_T}$CC" >&6; }
1894else
1895  { echo "$as_me:$LINENO: result: no" >&5
1896echo "${ECHO_T}no" >&6; }
1897fi
1898
1899
1900fi
1901if test -z "$CC"; then
1902  if test -n "$ac_tool_prefix"; then
1903  for ac_prog in cl.exe
1904  do
1905    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1906set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1907{ echo "$as_me:$LINENO: checking for $ac_word" >&5
1908echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1909if test "${ac_cv_prog_CC+set}" = set; then
1910  echo $ECHO_N "(cached) $ECHO_C" >&6
1911else
1912  if test -n "$CC"; then
1913  ac_cv_prog_CC="$CC" # Let the user override the test.
1914else
1915as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1916for as_dir in $PATH
1917do
1918  IFS=$as_save_IFS
1919  test -z "$as_dir" && as_dir=.
1920  for ac_exec_ext in '' $ac_executable_extensions; do
1921  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1922    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
1923    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1924    break 2
1925  fi
1926done
1927done
1928IFS=$as_save_IFS
1929
1930fi
1931fi
1932CC=$ac_cv_prog_CC
1933if test -n "$CC"; then
1934  { echo "$as_me:$LINENO: result: $CC" >&5
1935echo "${ECHO_T}$CC" >&6; }
1936else
1937  { echo "$as_me:$LINENO: result: no" >&5
1938echo "${ECHO_T}no" >&6; }
1939fi
1940
1941
1942    test -n "$CC" && break
1943  done
1944fi
1945if test -z "$CC"; then
1946  ac_ct_CC=$CC
1947  for ac_prog in cl.exe
1948do
1949  # Extract the first word of "$ac_prog", so it can be a program name with args.
1950set dummy $ac_prog; ac_word=$2
1951{ echo "$as_me:$LINENO: checking for $ac_word" >&5
1952echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1953if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1954  echo $ECHO_N "(cached) $ECHO_C" >&6
1955else
1956  if test -n "$ac_ct_CC"; then
1957  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1958else
1959as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1960for as_dir in $PATH
1961do
1962  IFS=$as_save_IFS
1963  test -z "$as_dir" && as_dir=.
1964  for ac_exec_ext in '' $ac_executable_extensions; do
1965  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1966    ac_cv_prog_ac_ct_CC="$ac_prog"
1967    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1968    break 2
1969  fi
1970done
1971done
1972IFS=$as_save_IFS
1973
1974fi
1975fi
1976ac_ct_CC=$ac_cv_prog_ac_ct_CC
1977if test -n "$ac_ct_CC"; then
1978  { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1979echo "${ECHO_T}$ac_ct_CC" >&6; }
1980else
1981  { echo "$as_me:$LINENO: result: no" >&5
1982echo "${ECHO_T}no" >&6; }
1983fi
1984
1985
1986  test -n "$ac_ct_CC" && break
1987done
1988
1989  if test "x$ac_ct_CC" = x; then
1990    CC=""
1991  else
1992    case $cross_compiling:$ac_tool_warned in
1993yes:)
1994{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
1995whose name does not start with the host triplet.  If you think this
1996configuration is useful to you, please write to autoconf@gnu.org." >&5
1997echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
1998whose name does not start with the host triplet.  If you think this
1999configuration is useful to you, please write to autoconf@gnu.org." >&2;}
2000ac_tool_warned=yes ;;
2001esac
2002    CC=$ac_ct_CC
2003  fi
2004fi
2005
2006fi
2007
2008
2009test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2010See \`config.log' for more details." >&5
2011echo "$as_me: error: no acceptable C compiler found in \$PATH
2012See \`config.log' for more details." >&2;}
2013   { (exit 1); exit 1; }; }
2014
2015# Provide some information about the compiler.
2016echo "$as_me:$LINENO: checking for C compiler version" >&5
2017ac_compiler=`set X $ac_compile; echo $2`
2018{ (ac_try="$ac_compiler --version >&5"
2019case "(($ac_try" in
2020  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2021  *) ac_try_echo=$ac_try;;
2022esac
2023eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2024  (eval "$ac_compiler --version >&5") 2>&5
2025  ac_status=$?
2026  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2027  (exit $ac_status); }
2028{ (ac_try="$ac_compiler -v >&5"
2029case "(($ac_try" in
2030  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2031  *) ac_try_echo=$ac_try;;
2032esac
2033eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2034  (eval "$ac_compiler -v >&5") 2>&5
2035  ac_status=$?
2036  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2037  (exit $ac_status); }
2038{ (ac_try="$ac_compiler -V >&5"
2039case "(($ac_try" in
2040  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2041  *) ac_try_echo=$ac_try;;
2042esac
2043eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2044  (eval "$ac_compiler -V >&5") 2>&5
2045  ac_status=$?
2046  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2047  (exit $ac_status); }
2048
2049cat >conftest.$ac_ext <<_ACEOF
2050/* confdefs.h.  */
2051_ACEOF
2052cat confdefs.h >>conftest.$ac_ext
2053cat >>conftest.$ac_ext <<_ACEOF
2054/* end confdefs.h.  */
2055
2056int
2057main ()
2058{
2059
2060  ;
2061  return 0;
2062}
2063_ACEOF
2064ac_clean_files_save=$ac_clean_files
2065ac_clean_files="$ac_clean_files a.out a.exe b.out"
2066# Try to create an executable without -o first, disregard a.out.
2067# It will help us diagnose broken compilers, and finding out an intuition
2068# of exeext.
2069{ echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
2070echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6; }
2071ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2072#
2073# List of possible output files, starting from the most likely.
2074# The algorithm is not robust to junk in `.', hence go to wildcards (a.*)
2075# only as a last resort.  b.out is created by i960 compilers.
2076ac_files='a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out'
2077#
2078# The IRIX 6 linker writes into existing files which may not be
2079# executable, retaining their permissions.  Remove them first so a
2080# subsequent execution test works.
2081ac_rmfiles=
2082for ac_file in $ac_files
2083do
2084  case $ac_file in
2085    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
2086    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2087  esac
2088done
2089rm -f $ac_rmfiles
2090
2091if { (ac_try="$ac_link_default"
2092case "(($ac_try" in
2093  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2094  *) ac_try_echo=$ac_try;;
2095esac
2096eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2097  (eval "$ac_link_default") 2>&5
2098  ac_status=$?
2099  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2100  (exit $ac_status); }; then
2101  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2102# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2103# in a Makefile.  We should not override ac_cv_exeext if it was cached,
2104# so that the user can short-circuit this test for compilers unknown to
2105# Autoconf.
2106for ac_file in $ac_files ''
2107do
2108  test -f "$ac_file" || continue
2109  case $ac_file in
2110    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj )
2111	;;
2112    [ab].out )
2113	# We found the default executable, but exeext='' is most
2114	# certainly right.
2115	break;;
2116    *.* )
2117        if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2118	then :; else
2119	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2120	fi
2121	# We set ac_cv_exeext here because the later test for it is not
2122	# safe: cross compilers may not add the suffix if given an `-o'
2123	# argument, so we may need to know it at that point already.
2124	# Even if this section looks crufty: it has the advantage of
2125	# actually working.
2126	break;;
2127    * )
2128	break;;
2129  esac
2130done
2131test "$ac_cv_exeext" = no && ac_cv_exeext=
2132
2133else
2134  ac_file=''
2135fi
2136
2137{ echo "$as_me:$LINENO: result: $ac_file" >&5
2138echo "${ECHO_T}$ac_file" >&6; }
2139if test -z "$ac_file"; then
2140  echo "$as_me: failed program was:" >&5
2141sed 's/^/| /' conftest.$ac_ext >&5
2142
2143{ { echo "$as_me:$LINENO: error: C compiler cannot create executables
2144See \`config.log' for more details." >&5
2145echo "$as_me: error: C compiler cannot create executables
2146See \`config.log' for more details." >&2;}
2147   { (exit 77); exit 77; }; }
2148fi
2149
2150ac_exeext=$ac_cv_exeext
2151
2152# Check that the compiler produces executables we can run.  If not, either
2153# the compiler is broken, or we cross compile.
2154{ echo "$as_me:$LINENO: checking whether the C compiler works" >&5
2155echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6; }
2156# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2157# If not cross compiling, check that we can run a simple program.
2158if test "$cross_compiling" != yes; then
2159  if { ac_try='./$ac_file'
2160  { (case "(($ac_try" in
2161  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2162  *) ac_try_echo=$ac_try;;
2163esac
2164eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2165  (eval "$ac_try") 2>&5
2166  ac_status=$?
2167  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2168  (exit $ac_status); }; }; then
2169    cross_compiling=no
2170  else
2171    if test "$cross_compiling" = maybe; then
2172	cross_compiling=yes
2173    else
2174	{ { echo "$as_me:$LINENO: error: cannot run C compiled programs.
2175If you meant to cross compile, use \`--host'.
2176See \`config.log' for more details." >&5
2177echo "$as_me: error: cannot run C compiled programs.
2178If you meant to cross compile, use \`--host'.
2179See \`config.log' for more details." >&2;}
2180   { (exit 1); exit 1; }; }
2181    fi
2182  fi
2183fi
2184{ echo "$as_me:$LINENO: result: yes" >&5
2185echo "${ECHO_T}yes" >&6; }
2186
2187rm -f a.out a.exe conftest$ac_cv_exeext b.out
2188ac_clean_files=$ac_clean_files_save
2189# Check that the compiler produces executables we can run.  If not, either
2190# the compiler is broken, or we cross compile.
2191{ echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2192echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6; }
2193{ echo "$as_me:$LINENO: result: $cross_compiling" >&5
2194echo "${ECHO_T}$cross_compiling" >&6; }
2195
2196{ echo "$as_me:$LINENO: checking for suffix of executables" >&5
2197echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6; }
2198if { (ac_try="$ac_link"
2199case "(($ac_try" in
2200  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2201  *) ac_try_echo=$ac_try;;
2202esac
2203eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2204  (eval "$ac_link") 2>&5
2205  ac_status=$?
2206  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2207  (exit $ac_status); }; then
2208  # If both `conftest.exe' and `conftest' are `present' (well, observable)
2209# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2210# work properly (i.e., refer to `conftest.exe'), while it won't with
2211# `rm'.
2212for ac_file in conftest.exe conftest conftest.*; do
2213  test -f "$ac_file" || continue
2214  case $ac_file in
2215    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
2216    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2217	  break;;
2218    * ) break;;
2219  esac
2220done
2221else
2222  { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2223See \`config.log' for more details." >&5
2224echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2225See \`config.log' for more details." >&2;}
2226   { (exit 1); exit 1; }; }
2227fi
2228
2229rm -f conftest$ac_cv_exeext
2230{ echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2231echo "${ECHO_T}$ac_cv_exeext" >&6; }
2232
2233rm -f conftest.$ac_ext
2234EXEEXT=$ac_cv_exeext
2235ac_exeext=$EXEEXT
2236{ echo "$as_me:$LINENO: checking for suffix of object files" >&5
2237echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; }
2238if test "${ac_cv_objext+set}" = set; then
2239  echo $ECHO_N "(cached) $ECHO_C" >&6
2240else
2241  cat >conftest.$ac_ext <<_ACEOF
2242/* confdefs.h.  */
2243_ACEOF
2244cat confdefs.h >>conftest.$ac_ext
2245cat >>conftest.$ac_ext <<_ACEOF
2246/* end confdefs.h.  */
2247
2248int
2249main ()
2250{
2251
2252  ;
2253  return 0;
2254}
2255_ACEOF
2256rm -f conftest.o conftest.obj
2257if { (ac_try="$ac_compile"
2258case "(($ac_try" in
2259  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2260  *) ac_try_echo=$ac_try;;
2261esac
2262eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2263  (eval "$ac_compile") 2>&5
2264  ac_status=$?
2265  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2266  (exit $ac_status); }; then
2267  for ac_file in conftest.o conftest.obj conftest.*; do
2268  test -f "$ac_file" || continue;
2269  case $ac_file in
2270    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf ) ;;
2271    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2272       break;;
2273  esac
2274done
2275else
2276  echo "$as_me: failed program was:" >&5
2277sed 's/^/| /' conftest.$ac_ext >&5
2278
2279{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2280See \`config.log' for more details." >&5
2281echo "$as_me: error: cannot compute suffix of object files: cannot compile
2282See \`config.log' for more details." >&2;}
2283   { (exit 1); exit 1; }; }
2284fi
2285
2286rm -f conftest.$ac_cv_objext conftest.$ac_ext
2287fi
2288{ echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2289echo "${ECHO_T}$ac_cv_objext" >&6; }
2290OBJEXT=$ac_cv_objext
2291ac_objext=$OBJEXT
2292{ echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2293echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }
2294if test "${ac_cv_c_compiler_gnu+set}" = set; then
2295  echo $ECHO_N "(cached) $ECHO_C" >&6
2296else
2297  cat >conftest.$ac_ext <<_ACEOF
2298/* confdefs.h.  */
2299_ACEOF
2300cat confdefs.h >>conftest.$ac_ext
2301cat >>conftest.$ac_ext <<_ACEOF
2302/* end confdefs.h.  */
2303
2304int
2305main ()
2306{
2307#ifndef __GNUC__
2308       choke me
2309#endif
2310
2311  ;
2312  return 0;
2313}
2314_ACEOF
2315rm -f conftest.$ac_objext
2316if { (ac_try="$ac_compile"
2317case "(($ac_try" in
2318  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2319  *) ac_try_echo=$ac_try;;
2320esac
2321eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2322  (eval "$ac_compile") 2>conftest.er1
2323  ac_status=$?
2324  grep -v '^ *+' conftest.er1 >conftest.err
2325  rm -f conftest.er1
2326  cat conftest.err >&5
2327  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2328  (exit $ac_status); } && {
2329	 test -z "$ac_c_werror_flag" ||
2330	 test ! -s conftest.err
2331       } && test -s conftest.$ac_objext; then
2332  ac_compiler_gnu=yes
2333else
2334  echo "$as_me: failed program was:" >&5
2335sed 's/^/| /' conftest.$ac_ext >&5
2336
2337	ac_compiler_gnu=no
2338fi
2339
2340rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2341ac_cv_c_compiler_gnu=$ac_compiler_gnu
2342
2343fi
2344{ echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2345echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }
2346GCC=`test $ac_compiler_gnu = yes && echo yes`
2347ac_test_CFLAGS=${CFLAGS+set}
2348ac_save_CFLAGS=$CFLAGS
2349{ echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2350echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }
2351if test "${ac_cv_prog_cc_g+set}" = set; then
2352  echo $ECHO_N "(cached) $ECHO_C" >&6
2353else
2354  ac_save_c_werror_flag=$ac_c_werror_flag
2355   ac_c_werror_flag=yes
2356   ac_cv_prog_cc_g=no
2357   CFLAGS="-g"
2358   cat >conftest.$ac_ext <<_ACEOF
2359/* confdefs.h.  */
2360_ACEOF
2361cat confdefs.h >>conftest.$ac_ext
2362cat >>conftest.$ac_ext <<_ACEOF
2363/* end confdefs.h.  */
2364
2365int
2366main ()
2367{
2368
2369  ;
2370  return 0;
2371}
2372_ACEOF
2373rm -f conftest.$ac_objext
2374if { (ac_try="$ac_compile"
2375case "(($ac_try" in
2376  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2377  *) ac_try_echo=$ac_try;;
2378esac
2379eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2380  (eval "$ac_compile") 2>conftest.er1
2381  ac_status=$?
2382  grep -v '^ *+' conftest.er1 >conftest.err
2383  rm -f conftest.er1
2384  cat conftest.err >&5
2385  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2386  (exit $ac_status); } && {
2387	 test -z "$ac_c_werror_flag" ||
2388	 test ! -s conftest.err
2389       } && test -s conftest.$ac_objext; then
2390  ac_cv_prog_cc_g=yes
2391else
2392  echo "$as_me: failed program was:" >&5
2393sed 's/^/| /' conftest.$ac_ext >&5
2394
2395	CFLAGS=""
2396      cat >conftest.$ac_ext <<_ACEOF
2397/* confdefs.h.  */
2398_ACEOF
2399cat confdefs.h >>conftest.$ac_ext
2400cat >>conftest.$ac_ext <<_ACEOF
2401/* end confdefs.h.  */
2402
2403int
2404main ()
2405{
2406
2407  ;
2408  return 0;
2409}
2410_ACEOF
2411rm -f conftest.$ac_objext
2412if { (ac_try="$ac_compile"
2413case "(($ac_try" in
2414  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2415  *) ac_try_echo=$ac_try;;
2416esac
2417eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2418  (eval "$ac_compile") 2>conftest.er1
2419  ac_status=$?
2420  grep -v '^ *+' conftest.er1 >conftest.err
2421  rm -f conftest.er1
2422  cat conftest.err >&5
2423  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2424  (exit $ac_status); } && {
2425	 test -z "$ac_c_werror_flag" ||
2426	 test ! -s conftest.err
2427       } && test -s conftest.$ac_objext; then
2428  :
2429else
2430  echo "$as_me: failed program was:" >&5
2431sed 's/^/| /' conftest.$ac_ext >&5
2432
2433	ac_c_werror_flag=$ac_save_c_werror_flag
2434	 CFLAGS="-g"
2435	 cat >conftest.$ac_ext <<_ACEOF
2436/* confdefs.h.  */
2437_ACEOF
2438cat confdefs.h >>conftest.$ac_ext
2439cat >>conftest.$ac_ext <<_ACEOF
2440/* end confdefs.h.  */
2441
2442int
2443main ()
2444{
2445
2446  ;
2447  return 0;
2448}
2449_ACEOF
2450rm -f conftest.$ac_objext
2451if { (ac_try="$ac_compile"
2452case "(($ac_try" in
2453  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2454  *) ac_try_echo=$ac_try;;
2455esac
2456eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2457  (eval "$ac_compile") 2>conftest.er1
2458  ac_status=$?
2459  grep -v '^ *+' conftest.er1 >conftest.err
2460  rm -f conftest.er1
2461  cat conftest.err >&5
2462  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2463  (exit $ac_status); } && {
2464	 test -z "$ac_c_werror_flag" ||
2465	 test ! -s conftest.err
2466       } && test -s conftest.$ac_objext; then
2467  ac_cv_prog_cc_g=yes
2468else
2469  echo "$as_me: failed program was:" >&5
2470sed 's/^/| /' conftest.$ac_ext >&5
2471
2472
2473fi
2474
2475rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2476fi
2477
2478rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2479fi
2480
2481rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2482   ac_c_werror_flag=$ac_save_c_werror_flag
2483fi
2484{ echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2485echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }
2486if test "$ac_test_CFLAGS" = set; then
2487  CFLAGS=$ac_save_CFLAGS
2488elif test $ac_cv_prog_cc_g = yes; then
2489  if test "$GCC" = yes; then
2490    CFLAGS="-g -O2"
2491  else
2492    CFLAGS="-g"
2493  fi
2494else
2495  if test "$GCC" = yes; then
2496    CFLAGS="-O2"
2497  else
2498    CFLAGS=
2499  fi
2500fi
2501{ echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
2502echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }
2503if test "${ac_cv_prog_cc_c89+set}" = set; then
2504  echo $ECHO_N "(cached) $ECHO_C" >&6
2505else
2506  ac_cv_prog_cc_c89=no
2507ac_save_CC=$CC
2508cat >conftest.$ac_ext <<_ACEOF
2509/* confdefs.h.  */
2510_ACEOF
2511cat confdefs.h >>conftest.$ac_ext
2512cat >>conftest.$ac_ext <<_ACEOF
2513/* end confdefs.h.  */
2514#include <stdarg.h>
2515#include <stdio.h>
2516#include <sys/types.h>
2517#include <sys/stat.h>
2518/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2519struct buf { int x; };
2520FILE * (*rcsopen) (struct buf *, struct stat *, int);
2521static char *e (p, i)
2522     char **p;
2523     int i;
2524{
2525  return p[i];
2526}
2527static char *f (char * (*g) (char **, int), char **p, ...)
2528{
2529  char *s;
2530  va_list v;
2531  va_start (v,p);
2532  s = g (p, va_arg (v,int));
2533  va_end (v);
2534  return s;
2535}
2536
2537/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2538   function prototypes and stuff, but not '\xHH' hex character constants.
2539   These don't provoke an error unfortunately, instead are silently treated
2540   as 'x'.  The following induces an error, until -std is added to get
2541   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2542   array size at least.  It's necessary to write '\x00'==0 to get something
2543   that's true only with -std.  */
2544int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2545
2546/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2547   inside strings and character constants.  */
2548#define FOO(x) 'x'
2549int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2550
2551int test (int i, double x);
2552struct s1 {int (*f) (int a);};
2553struct s2 {int (*f) (double a);};
2554int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2555int argc;
2556char **argv;
2557int
2558main ()
2559{
2560return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2561  ;
2562  return 0;
2563}
2564_ACEOF
2565for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2566	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2567do
2568  CC="$ac_save_CC $ac_arg"
2569  rm -f conftest.$ac_objext
2570if { (ac_try="$ac_compile"
2571case "(($ac_try" in
2572  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2573  *) ac_try_echo=$ac_try;;
2574esac
2575eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2576  (eval "$ac_compile") 2>conftest.er1
2577  ac_status=$?
2578  grep -v '^ *+' conftest.er1 >conftest.err
2579  rm -f conftest.er1
2580  cat conftest.err >&5
2581  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2582  (exit $ac_status); } && {
2583	 test -z "$ac_c_werror_flag" ||
2584	 test ! -s conftest.err
2585       } && test -s conftest.$ac_objext; then
2586  ac_cv_prog_cc_c89=$ac_arg
2587else
2588  echo "$as_me: failed program was:" >&5
2589sed 's/^/| /' conftest.$ac_ext >&5
2590
2591
2592fi
2593
2594rm -f core conftest.err conftest.$ac_objext
2595  test "x$ac_cv_prog_cc_c89" != "xno" && break
2596done
2597rm -f conftest.$ac_ext
2598CC=$ac_save_CC
2599
2600fi
2601# AC_CACHE_VAL
2602case "x$ac_cv_prog_cc_c89" in
2603  x)
2604    { echo "$as_me:$LINENO: result: none needed" >&5
2605echo "${ECHO_T}none needed" >&6; } ;;
2606  xno)
2607    { echo "$as_me:$LINENO: result: unsupported" >&5
2608echo "${ECHO_T}unsupported" >&6; } ;;
2609  *)
2610    CC="$CC $ac_cv_prog_cc_c89"
2611    { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
2612echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;
2613esac
2614
2615
2616ac_ext=c
2617ac_cpp='$CPP $CPPFLAGS'
2618ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2619ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2620ac_compiler_gnu=$ac_cv_c_compiler_gnu
2621
2622
2623{ echo "$as_me:$LINENO: checking for library containing strerror" >&5
2624echo $ECHO_N "checking for library containing strerror... $ECHO_C" >&6; }
2625if test "${ac_cv_search_strerror+set}" = set; then
2626  echo $ECHO_N "(cached) $ECHO_C" >&6
2627else
2628  ac_func_search_save_LIBS=$LIBS
2629cat >conftest.$ac_ext <<_ACEOF
2630/* confdefs.h.  */
2631_ACEOF
2632cat confdefs.h >>conftest.$ac_ext
2633cat >>conftest.$ac_ext <<_ACEOF
2634/* end confdefs.h.  */
2635
2636/* Override any GCC internal prototype to avoid an error.
2637   Use char because int might match the return type of a GCC
2638   builtin and then its argument prototype would still apply.  */
2639#ifdef __cplusplus
2640extern "C"
2641#endif
2642char strerror ();
2643int
2644main ()
2645{
2646return strerror ();
2647  ;
2648  return 0;
2649}
2650_ACEOF
2651for ac_lib in '' cposix; do
2652  if test -z "$ac_lib"; then
2653    ac_res="none required"
2654  else
2655    ac_res=-l$ac_lib
2656    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
2657  fi
2658  rm -f conftest.$ac_objext conftest$ac_exeext
2659if { (ac_try="$ac_link"
2660case "(($ac_try" in
2661  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2662  *) ac_try_echo=$ac_try;;
2663esac
2664eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2665  (eval "$ac_link") 2>conftest.er1
2666  ac_status=$?
2667  grep -v '^ *+' conftest.er1 >conftest.err
2668  rm -f conftest.er1
2669  cat conftest.err >&5
2670  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2671  (exit $ac_status); } && {
2672	 test -z "$ac_c_werror_flag" ||
2673	 test ! -s conftest.err
2674       } && test -s conftest$ac_exeext &&
2675       $as_test_x conftest$ac_exeext; then
2676  ac_cv_search_strerror=$ac_res
2677else
2678  echo "$as_me: failed program was:" >&5
2679sed 's/^/| /' conftest.$ac_ext >&5
2680
2681
2682fi
2683
2684rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
2685      conftest$ac_exeext
2686  if test "${ac_cv_search_strerror+set}" = set; then
2687  break
2688fi
2689done
2690if test "${ac_cv_search_strerror+set}" = set; then
2691  :
2692else
2693  ac_cv_search_strerror=no
2694fi
2695rm conftest.$ac_ext
2696LIBS=$ac_func_search_save_LIBS
2697fi
2698{ echo "$as_me:$LINENO: result: $ac_cv_search_strerror" >&5
2699echo "${ECHO_T}$ac_cv_search_strerror" >&6; }
2700ac_res=$ac_cv_search_strerror
2701if test "$ac_res" != no; then
2702  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
2703
2704fi
2705
2706ac_ext=c
2707ac_cpp='$CPP $CPPFLAGS'
2708ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2709ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2710ac_compiler_gnu=$ac_cv_c_compiler_gnu
2711{ echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
2712echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; }
2713# On Suns, sometimes $CPP names a directory.
2714if test -n "$CPP" && test -d "$CPP"; then
2715  CPP=
2716fi
2717if test -z "$CPP"; then
2718  if test "${ac_cv_prog_CPP+set}" = set; then
2719  echo $ECHO_N "(cached) $ECHO_C" >&6
2720else
2721      # Double quotes because CPP needs to be expanded
2722    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
2723    do
2724      ac_preproc_ok=false
2725for ac_c_preproc_warn_flag in '' yes
2726do
2727  # Use a header file that comes with gcc, so configuring glibc
2728  # with a fresh cross-compiler works.
2729  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2730  # <limits.h> exists even on freestanding compilers.
2731  # On the NeXT, cc -E runs the code through the compiler's parser,
2732  # not just through cpp. "Syntax error" is here to catch this case.
2733  cat >conftest.$ac_ext <<_ACEOF
2734/* confdefs.h.  */
2735_ACEOF
2736cat confdefs.h >>conftest.$ac_ext
2737cat >>conftest.$ac_ext <<_ACEOF
2738/* end confdefs.h.  */
2739#ifdef __STDC__
2740# include <limits.h>
2741#else
2742# include <assert.h>
2743#endif
2744		     Syntax error
2745_ACEOF
2746if { (ac_try="$ac_cpp conftest.$ac_ext"
2747case "(($ac_try" in
2748  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2749  *) ac_try_echo=$ac_try;;
2750esac
2751eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2752  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
2753  ac_status=$?
2754  grep -v '^ *+' conftest.er1 >conftest.err
2755  rm -f conftest.er1
2756  cat conftest.err >&5
2757  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2758  (exit $ac_status); } >/dev/null && {
2759	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2760	 test ! -s conftest.err
2761       }; then
2762  :
2763else
2764  echo "$as_me: failed program was:" >&5
2765sed 's/^/| /' conftest.$ac_ext >&5
2766
2767  # Broken: fails on valid input.
2768continue
2769fi
2770
2771rm -f conftest.err conftest.$ac_ext
2772
2773  # OK, works on sane cases.  Now check whether nonexistent headers
2774  # can be detected and how.
2775  cat >conftest.$ac_ext <<_ACEOF
2776/* confdefs.h.  */
2777_ACEOF
2778cat confdefs.h >>conftest.$ac_ext
2779cat >>conftest.$ac_ext <<_ACEOF
2780/* end confdefs.h.  */
2781#include <ac_nonexistent.h>
2782_ACEOF
2783if { (ac_try="$ac_cpp conftest.$ac_ext"
2784case "(($ac_try" in
2785  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2786  *) ac_try_echo=$ac_try;;
2787esac
2788eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2789  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
2790  ac_status=$?
2791  grep -v '^ *+' conftest.er1 >conftest.err
2792  rm -f conftest.er1
2793  cat conftest.err >&5
2794  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2795  (exit $ac_status); } >/dev/null && {
2796	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2797	 test ! -s conftest.err
2798       }; then
2799  # Broken: success on invalid input.
2800continue
2801else
2802  echo "$as_me: failed program was:" >&5
2803sed 's/^/| /' conftest.$ac_ext >&5
2804
2805  # Passes both tests.
2806ac_preproc_ok=:
2807break
2808fi
2809
2810rm -f conftest.err conftest.$ac_ext
2811
2812done
2813# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2814rm -f conftest.err conftest.$ac_ext
2815if $ac_preproc_ok; then
2816  break
2817fi
2818
2819    done
2820    ac_cv_prog_CPP=$CPP
2821
2822fi
2823  CPP=$ac_cv_prog_CPP
2824else
2825  ac_cv_prog_CPP=$CPP
2826fi
2827{ echo "$as_me:$LINENO: result: $CPP" >&5
2828echo "${ECHO_T}$CPP" >&6; }
2829ac_preproc_ok=false
2830for ac_c_preproc_warn_flag in '' yes
2831do
2832  # Use a header file that comes with gcc, so configuring glibc
2833  # with a fresh cross-compiler works.
2834  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2835  # <limits.h> exists even on freestanding compilers.
2836  # On the NeXT, cc -E runs the code through the compiler's parser,
2837  # not just through cpp. "Syntax error" is here to catch this case.
2838  cat >conftest.$ac_ext <<_ACEOF
2839/* confdefs.h.  */
2840_ACEOF
2841cat confdefs.h >>conftest.$ac_ext
2842cat >>conftest.$ac_ext <<_ACEOF
2843/* end confdefs.h.  */
2844#ifdef __STDC__
2845# include <limits.h>
2846#else
2847# include <assert.h>
2848#endif
2849		     Syntax error
2850_ACEOF
2851if { (ac_try="$ac_cpp conftest.$ac_ext"
2852case "(($ac_try" in
2853  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2854  *) ac_try_echo=$ac_try;;
2855esac
2856eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2857  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
2858  ac_status=$?
2859  grep -v '^ *+' conftest.er1 >conftest.err
2860  rm -f conftest.er1
2861  cat conftest.err >&5
2862  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2863  (exit $ac_status); } >/dev/null && {
2864	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2865	 test ! -s conftest.err
2866       }; then
2867  :
2868else
2869  echo "$as_me: failed program was:" >&5
2870sed 's/^/| /' conftest.$ac_ext >&5
2871
2872  # Broken: fails on valid input.
2873continue
2874fi
2875
2876rm -f conftest.err conftest.$ac_ext
2877
2878  # OK, works on sane cases.  Now check whether nonexistent headers
2879  # can be detected and how.
2880  cat >conftest.$ac_ext <<_ACEOF
2881/* confdefs.h.  */
2882_ACEOF
2883cat confdefs.h >>conftest.$ac_ext
2884cat >>conftest.$ac_ext <<_ACEOF
2885/* end confdefs.h.  */
2886#include <ac_nonexistent.h>
2887_ACEOF
2888if { (ac_try="$ac_cpp conftest.$ac_ext"
2889case "(($ac_try" in
2890  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2891  *) ac_try_echo=$ac_try;;
2892esac
2893eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2894  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
2895  ac_status=$?
2896  grep -v '^ *+' conftest.er1 >conftest.err
2897  rm -f conftest.er1
2898  cat conftest.err >&5
2899  echo "$as_me:$LINENO: \$? = $ac_status" >&5
2900  (exit $ac_status); } >/dev/null && {
2901	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2902	 test ! -s conftest.err
2903       }; then
2904  # Broken: success on invalid input.
2905continue
2906else
2907  echo "$as_me: failed program was:" >&5
2908sed 's/^/| /' conftest.$ac_ext >&5
2909
2910  # Passes both tests.
2911ac_preproc_ok=:
2912break
2913fi
2914
2915rm -f conftest.err conftest.$ac_ext
2916
2917done
2918# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2919rm -f conftest.err conftest.$ac_ext
2920if $ac_preproc_ok; then
2921  :
2922else
2923  { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
2924See \`config.log' for more details." >&5
2925echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
2926See \`config.log' for more details." >&2;}
2927   { (exit 1); exit 1; }; }
2928fi
2929
2930ac_ext=c
2931ac_cpp='$CPP $CPPFLAGS'
2932ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2933ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2934ac_compiler_gnu=$ac_cv_c_compiler_gnu
2935
2936
2937{ echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
2938echo $ECHO_N "checking for grep that handles long lines and -e... $ECHO_C" >&6; }
2939if test "${ac_cv_path_GREP+set}" = set; then
2940  echo $ECHO_N "(cached) $ECHO_C" >&6
2941else
2942  # Extract the first word of "grep ggrep" to use in msg output
2943if test -z "$GREP"; then
2944set dummy grep ggrep; ac_prog_name=$2
2945if test "${ac_cv_path_GREP+set}" = set; then
2946  echo $ECHO_N "(cached) $ECHO_C" >&6
2947else
2948  ac_path_GREP_found=false
2949# Loop through the user's path and test for each of PROGNAME-LIST
2950as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2951for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
2952do
2953  IFS=$as_save_IFS
2954  test -z "$as_dir" && as_dir=.
2955  for ac_prog in grep ggrep; do
2956  for ac_exec_ext in '' $ac_executable_extensions; do
2957    ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
2958    { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
2959    # Check for GNU ac_path_GREP and select it if it is found.
2960  # Check for GNU $ac_path_GREP
2961case `"$ac_path_GREP" --version 2>&1` in
2962*GNU*)
2963  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
2964*)
2965  ac_count=0
2966  echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
2967  while :
2968  do
2969    cat "conftest.in" "conftest.in" >"conftest.tmp"
2970    mv "conftest.tmp" "conftest.in"
2971    cp "conftest.in" "conftest.nl"
2972    echo 'GREP' >> "conftest.nl"
2973    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
2974    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
2975    ac_count=`expr $ac_count + 1`
2976    if test $ac_count -gt ${ac_path_GREP_max-0}; then
2977      # Best one so far, save it but keep looking for a better one
2978      ac_cv_path_GREP="$ac_path_GREP"
2979      ac_path_GREP_max=$ac_count
2980    fi
2981    # 10*(2^10) chars as input seems more than enough
2982    test $ac_count -gt 10 && break
2983  done
2984  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
2985esac
2986
2987
2988    $ac_path_GREP_found && break 3
2989  done
2990done
2991
2992done
2993IFS=$as_save_IFS
2994
2995
2996fi
2997
2998GREP="$ac_cv_path_GREP"
2999if test -z "$GREP"; then
3000  { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
3001echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
3002   { (exit 1); exit 1; }; }
3003fi
3004
3005else
3006  ac_cv_path_GREP=$GREP
3007fi
3008
3009
3010fi
3011{ echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
3012echo "${ECHO_T}$ac_cv_path_GREP" >&6; }
3013 GREP="$ac_cv_path_GREP"
3014
3015
3016{ echo "$as_me:$LINENO: checking for egrep" >&5
3017echo $ECHO_N "checking for egrep... $ECHO_C" >&6; }
3018if test "${ac_cv_path_EGREP+set}" = set; then
3019  echo $ECHO_N "(cached) $ECHO_C" >&6
3020else
3021  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3022   then ac_cv_path_EGREP="$GREP -E"
3023   else
3024     # Extract the first word of "egrep" to use in msg output
3025if test -z "$EGREP"; then
3026set dummy egrep; ac_prog_name=$2
3027if test "${ac_cv_path_EGREP+set}" = set; then
3028  echo $ECHO_N "(cached) $ECHO_C" >&6
3029else
3030  ac_path_EGREP_found=false
3031# Loop through the user's path and test for each of PROGNAME-LIST
3032as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3033for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3034do
3035  IFS=$as_save_IFS
3036  test -z "$as_dir" && as_dir=.
3037  for ac_prog in egrep; do
3038  for ac_exec_ext in '' $ac_executable_extensions; do
3039    ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3040    { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
3041    # Check for GNU ac_path_EGREP and select it if it is found.
3042  # Check for GNU $ac_path_EGREP
3043case `"$ac_path_EGREP" --version 2>&1` in
3044*GNU*)
3045  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3046*)
3047  ac_count=0
3048  echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
3049  while :
3050  do
3051    cat "conftest.in" "conftest.in" >"conftest.tmp"
3052    mv "conftest.tmp" "conftest.in"
3053    cp "conftest.in" "conftest.nl"
3054    echo 'EGREP' >> "conftest.nl"
3055    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3056    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3057    ac_count=`expr $ac_count + 1`
3058    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3059      # Best one so far, save it but keep looking for a better one
3060      ac_cv_path_EGREP="$ac_path_EGREP"
3061      ac_path_EGREP_max=$ac_count
3062    fi
3063    # 10*(2^10) chars as input seems more than enough
3064    test $ac_count -gt 10 && break
3065  done
3066  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3067esac
3068
3069
3070    $ac_path_EGREP_found && break 3
3071  done
3072done
3073
3074done
3075IFS=$as_save_IFS
3076
3077
3078fi
3079
3080EGREP="$ac_cv_path_EGREP"
3081if test -z "$EGREP"; then
3082  { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
3083echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
3084   { (exit 1); exit 1; }; }
3085fi
3086
3087else
3088  ac_cv_path_EGREP=$EGREP
3089fi
3090
3091
3092   fi
3093fi
3094{ echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
3095echo "${ECHO_T}$ac_cv_path_EGREP" >&6; }
3096 EGREP="$ac_cv_path_EGREP"
3097
3098
3099if test $ac_cv_c_compiler_gnu = yes; then
3100    { echo "$as_me:$LINENO: checking whether $CC needs -traditional" >&5
3101echo $ECHO_N "checking whether $CC needs -traditional... $ECHO_C" >&6; }
3102if test "${ac_cv_prog_gcc_traditional+set}" = set; then
3103  echo $ECHO_N "(cached) $ECHO_C" >&6
3104else
3105    ac_pattern="Autoconf.*'x'"
3106  cat >conftest.$ac_ext <<_ACEOF
3107/* confdefs.h.  */
3108_ACEOF
3109cat confdefs.h >>conftest.$ac_ext
3110cat >>conftest.$ac_ext <<_ACEOF
3111/* end confdefs.h.  */
3112#include <sgtty.h>
3113Autoconf TIOCGETP
3114_ACEOF
3115if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3116  $EGREP "$ac_pattern" >/dev/null 2>&1; then
3117  ac_cv_prog_gcc_traditional=yes
3118else
3119  ac_cv_prog_gcc_traditional=no
3120fi
3121rm -f conftest*
3122
3123
3124  if test $ac_cv_prog_gcc_traditional = no; then
3125    cat >conftest.$ac_ext <<_ACEOF
3126/* confdefs.h.  */
3127_ACEOF
3128cat confdefs.h >>conftest.$ac_ext
3129cat >>conftest.$ac_ext <<_ACEOF
3130/* end confdefs.h.  */
3131#include <termio.h>
3132Autoconf TCGETA
3133_ACEOF
3134if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3135  $EGREP "$ac_pattern" >/dev/null 2>&1; then
3136  ac_cv_prog_gcc_traditional=yes
3137fi
3138rm -f conftest*
3139
3140  fi
3141fi
3142{ echo "$as_me:$LINENO: result: $ac_cv_prog_gcc_traditional" >&5
3143echo "${ECHO_T}$ac_cv_prog_gcc_traditional" >&6; }
3144  if test $ac_cv_prog_gcc_traditional = yes; then
3145    CC="$CC -traditional"
3146  fi
3147fi
3148
3149ac_aux_dir=
3150for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3151  if test -f "$ac_dir/install-sh"; then
3152    ac_aux_dir=$ac_dir
3153    ac_install_sh="$ac_aux_dir/install-sh -c"
3154    break
3155  elif test -f "$ac_dir/install.sh"; then
3156    ac_aux_dir=$ac_dir
3157    ac_install_sh="$ac_aux_dir/install.sh -c"
3158    break
3159  elif test -f "$ac_dir/shtool"; then
3160    ac_aux_dir=$ac_dir
3161    ac_install_sh="$ac_aux_dir/shtool install -c"
3162    break
3163  fi
3164done
3165if test -z "$ac_aux_dir"; then
3166  { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&5
3167echo "$as_me: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&2;}
3168   { (exit 1); exit 1; }; }
3169fi
3170
3171# These three variables are undocumented and unsupported,
3172# and are intended to be withdrawn in a future Autoconf release.
3173# They can cause serious problems if a builder's source tree is in a directory
3174# whose full name contains unusual characters.
3175ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3176ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3177ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3178
3179
3180# Find a good install program.  We prefer a C program (faster),
3181# so one script is as good as another.  But avoid the broken or
3182# incompatible versions:
3183# SysV /etc/install, /usr/sbin/install
3184# SunOS /usr/etc/install
3185# IRIX /sbin/install
3186# AIX /bin/install
3187# AmigaOS /C/install, which installs bootblocks on floppy discs
3188# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3189# AFS /usr/afsws/bin/install, which mishandles nonexistent args
3190# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3191# OS/2's system install, which has a completely different semantic
3192# ./install, which can be erroneously created by make from ./install.sh.
3193{ echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
3194echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6; }
3195if test -z "$INSTALL"; then
3196if test "${ac_cv_path_install+set}" = set; then
3197  echo $ECHO_N "(cached) $ECHO_C" >&6
3198else
3199  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3200for as_dir in $PATH
3201do
3202  IFS=$as_save_IFS
3203  test -z "$as_dir" && as_dir=.
3204  # Account for people who put trailing slashes in PATH elements.
3205case $as_dir/ in
3206  ./ | .// | /cC/* | \
3207  /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3208  ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
3209  /usr/ucb/* ) ;;
3210  *)
3211    # OSF1 and SCO ODT 3.0 have their own names for install.
3212    # Don't use installbsd from OSF since it installs stuff as root
3213    # by default.
3214    for ac_prog in ginstall scoinst install; do
3215      for ac_exec_ext in '' $ac_executable_extensions; do
3216	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
3217	  if test $ac_prog = install &&
3218	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3219	    # AIX install.  It has an incompatible calling convention.
3220	    :
3221	  elif test $ac_prog = install &&
3222	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3223	    # program-specific install script used by HP pwplus--don't use.
3224	    :
3225	  else
3226	    ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3227	    break 3
3228	  fi
3229	fi
3230      done
3231    done
3232    ;;
3233esac
3234done
3235IFS=$as_save_IFS
3236
3237
3238fi
3239  if test "${ac_cv_path_install+set}" = set; then
3240    INSTALL=$ac_cv_path_install
3241  else
3242    # As a last resort, use the slow shell script.  Don't cache a
3243    # value for INSTALL within a source directory, because that will
3244    # break other packages using the cache if that directory is
3245    # removed, or if the value is a relative name.
3246    INSTALL=$ac_install_sh
3247  fi
3248fi
3249{ echo "$as_me:$LINENO: result: $INSTALL" >&5
3250echo "${ECHO_T}$INSTALL" >&6; }
3251
3252# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3253# It thinks the first close brace ends the variable substitution.
3254test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3255
3256test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3257
3258test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3259
3260
3261# Checks for compilation model.
3262# Check whether --enable-largefile was given.
3263if test "${enable_largefile+set}" = set; then
3264  enableval=$enable_largefile;
3265fi
3266
3267if test "$enable_largefile" != no; then
3268
3269  { echo "$as_me:$LINENO: checking for special C compiler options needed for large files" >&5
3270echo $ECHO_N "checking for special C compiler options needed for large files... $ECHO_C" >&6; }
3271if test "${ac_cv_sys_largefile_CC+set}" = set; then
3272  echo $ECHO_N "(cached) $ECHO_C" >&6
3273else
3274  ac_cv_sys_largefile_CC=no
3275     if test "$GCC" != yes; then
3276       ac_save_CC=$CC
3277       while :; do
3278	 # IRIX 6.2 and later do not support large files by default,
3279	 # so use the C compiler's -n32 option if that helps.
3280	 cat >conftest.$ac_ext <<_ACEOF
3281/* confdefs.h.  */
3282_ACEOF
3283cat confdefs.h >>conftest.$ac_ext
3284cat >>conftest.$ac_ext <<_ACEOF
3285/* end confdefs.h.  */
3286#include <sys/types.h>
3287 /* Check that off_t can represent 2**63 - 1 correctly.
3288    We can't simply define LARGE_OFF_T to be 9223372036854775807,
3289    since some C++ compilers masquerading as C compilers
3290    incorrectly reject 9223372036854775807.  */
3291#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3292  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3293		       && LARGE_OFF_T % 2147483647 == 1)
3294		      ? 1 : -1];
3295int
3296main ()
3297{
3298
3299  ;
3300  return 0;
3301}
3302_ACEOF
3303	 rm -f conftest.$ac_objext
3304if { (ac_try="$ac_compile"
3305case "(($ac_try" in
3306  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3307  *) ac_try_echo=$ac_try;;
3308esac
3309eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3310  (eval "$ac_compile") 2>conftest.er1
3311  ac_status=$?
3312  grep -v '^ *+' conftest.er1 >conftest.err
3313  rm -f conftest.er1
3314  cat conftest.err >&5
3315  echo "$as_me:$LINENO: \$? = $ac_status" >&5
3316  (exit $ac_status); } && {
3317	 test -z "$ac_c_werror_flag" ||
3318	 test ! -s conftest.err
3319       } && test -s conftest.$ac_objext; then
3320  break
3321else
3322  echo "$as_me: failed program was:" >&5
3323sed 's/^/| /' conftest.$ac_ext >&5
3324
3325
3326fi
3327
3328rm -f core conftest.err conftest.$ac_objext
3329	 CC="$CC -n32"
3330	 rm -f conftest.$ac_objext
3331if { (ac_try="$ac_compile"
3332case "(($ac_try" in
3333  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3334  *) ac_try_echo=$ac_try;;
3335esac
3336eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3337  (eval "$ac_compile") 2>conftest.er1
3338  ac_status=$?
3339  grep -v '^ *+' conftest.er1 >conftest.err
3340  rm -f conftest.er1
3341  cat conftest.err >&5
3342  echo "$as_me:$LINENO: \$? = $ac_status" >&5
3343  (exit $ac_status); } && {
3344	 test -z "$ac_c_werror_flag" ||
3345	 test ! -s conftest.err
3346       } && test -s conftest.$ac_objext; then
3347  ac_cv_sys_largefile_CC=' -n32'; break
3348else
3349  echo "$as_me: failed program was:" >&5
3350sed 's/^/| /' conftest.$ac_ext >&5
3351
3352
3353fi
3354
3355rm -f core conftest.err conftest.$ac_objext
3356	 break
3357       done
3358       CC=$ac_save_CC
3359       rm -f conftest.$ac_ext
3360    fi
3361fi
3362{ echo "$as_me:$LINENO: result: $ac_cv_sys_largefile_CC" >&5
3363echo "${ECHO_T}$ac_cv_sys_largefile_CC" >&6; }
3364  if test "$ac_cv_sys_largefile_CC" != no; then
3365    CC=$CC$ac_cv_sys_largefile_CC
3366  fi
3367
3368  { echo "$as_me:$LINENO: checking for _FILE_OFFSET_BITS value needed for large files" >&5
3369echo $ECHO_N "checking for _FILE_OFFSET_BITS value needed for large files... $ECHO_C" >&6; }
3370if test "${ac_cv_sys_file_offset_bits+set}" = set; then
3371  echo $ECHO_N "(cached) $ECHO_C" >&6
3372else
3373  while :; do
3374  cat >conftest.$ac_ext <<_ACEOF
3375/* confdefs.h.  */
3376_ACEOF
3377cat confdefs.h >>conftest.$ac_ext
3378cat >>conftest.$ac_ext <<_ACEOF
3379/* end confdefs.h.  */
3380#include <sys/types.h>
3381 /* Check that off_t can represent 2**63 - 1 correctly.
3382    We can't simply define LARGE_OFF_T to be 9223372036854775807,
3383    since some C++ compilers masquerading as C compilers
3384    incorrectly reject 9223372036854775807.  */
3385#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3386  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3387		       && LARGE_OFF_T % 2147483647 == 1)
3388		      ? 1 : -1];
3389int
3390main ()
3391{
3392
3393  ;
3394  return 0;
3395}
3396_ACEOF
3397rm -f conftest.$ac_objext
3398if { (ac_try="$ac_compile"
3399case "(($ac_try" in
3400  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3401  *) ac_try_echo=$ac_try;;
3402esac
3403eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3404  (eval "$ac_compile") 2>conftest.er1
3405  ac_status=$?
3406  grep -v '^ *+' conftest.er1 >conftest.err
3407  rm -f conftest.er1
3408  cat conftest.err >&5
3409  echo "$as_me:$LINENO: \$? = $ac_status" >&5
3410  (exit $ac_status); } && {
3411	 test -z "$ac_c_werror_flag" ||
3412	 test ! -s conftest.err
3413       } && test -s conftest.$ac_objext; then
3414  ac_cv_sys_file_offset_bits=no; break
3415else
3416  echo "$as_me: failed program was:" >&5
3417sed 's/^/| /' conftest.$ac_ext >&5
3418
3419
3420fi
3421
3422rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3423  cat >conftest.$ac_ext <<_ACEOF
3424/* confdefs.h.  */
3425_ACEOF
3426cat confdefs.h >>conftest.$ac_ext
3427cat >>conftest.$ac_ext <<_ACEOF
3428/* end confdefs.h.  */
3429#define _FILE_OFFSET_BITS 64
3430#include <sys/types.h>
3431 /* Check that off_t can represent 2**63 - 1 correctly.
3432    We can't simply define LARGE_OFF_T to be 9223372036854775807,
3433    since some C++ compilers masquerading as C compilers
3434    incorrectly reject 9223372036854775807.  */
3435#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3436  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3437		       && LARGE_OFF_T % 2147483647 == 1)
3438		      ? 1 : -1];
3439int
3440main ()
3441{
3442
3443  ;
3444  return 0;
3445}
3446_ACEOF
3447rm -f conftest.$ac_objext
3448if { (ac_try="$ac_compile"
3449case "(($ac_try" in
3450  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3451  *) ac_try_echo=$ac_try;;
3452esac
3453eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3454  (eval "$ac_compile") 2>conftest.er1
3455  ac_status=$?
3456  grep -v '^ *+' conftest.er1 >conftest.err
3457  rm -f conftest.er1
3458  cat conftest.err >&5
3459  echo "$as_me:$LINENO: \$? = $ac_status" >&5
3460  (exit $ac_status); } && {
3461	 test -z "$ac_c_werror_flag" ||
3462	 test ! -s conftest.err
3463       } && test -s conftest.$ac_objext; then
3464  ac_cv_sys_file_offset_bits=64; break
3465else
3466  echo "$as_me: failed program was:" >&5
3467sed 's/^/| /' conftest.$ac_ext >&5
3468
3469
3470fi
3471
3472rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3473  ac_cv_sys_file_offset_bits=unknown
3474  break
3475done
3476fi
3477{ echo "$as_me:$LINENO: result: $ac_cv_sys_file_offset_bits" >&5
3478echo "${ECHO_T}$ac_cv_sys_file_offset_bits" >&6; }
3479case $ac_cv_sys_file_offset_bits in #(
3480  no | unknown) ;;
3481  *)
3482cat >>confdefs.h <<_ACEOF
3483#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
3484_ACEOF
3485;;
3486esac
3487rm -f conftest*
3488  if test $ac_cv_sys_file_offset_bits = unknown; then
3489    { echo "$as_me:$LINENO: checking for _LARGE_FILES value needed for large files" >&5
3490echo $ECHO_N "checking for _LARGE_FILES value needed for large files... $ECHO_C" >&6; }
3491if test "${ac_cv_sys_large_files+set}" = set; then
3492  echo $ECHO_N "(cached) $ECHO_C" >&6
3493else
3494  while :; do
3495  cat >conftest.$ac_ext <<_ACEOF
3496/* confdefs.h.  */
3497_ACEOF
3498cat confdefs.h >>conftest.$ac_ext
3499cat >>conftest.$ac_ext <<_ACEOF
3500/* end confdefs.h.  */
3501#include <sys/types.h>
3502 /* Check that off_t can represent 2**63 - 1 correctly.
3503    We can't simply define LARGE_OFF_T to be 9223372036854775807,
3504    since some C++ compilers masquerading as C compilers
3505    incorrectly reject 9223372036854775807.  */
3506#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3507  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3508		       && LARGE_OFF_T % 2147483647 == 1)
3509		      ? 1 : -1];
3510int
3511main ()
3512{
3513
3514  ;
3515  return 0;
3516}
3517_ACEOF
3518rm -f conftest.$ac_objext
3519if { (ac_try="$ac_compile"
3520case "(($ac_try" in
3521  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3522  *) ac_try_echo=$ac_try;;
3523esac
3524eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3525  (eval "$ac_compile") 2>conftest.er1
3526  ac_status=$?
3527  grep -v '^ *+' conftest.er1 >conftest.err
3528  rm -f conftest.er1
3529  cat conftest.err >&5
3530  echo "$as_me:$LINENO: \$? = $ac_status" >&5
3531  (exit $ac_status); } && {
3532	 test -z "$ac_c_werror_flag" ||
3533	 test ! -s conftest.err
3534       } && test -s conftest.$ac_objext; then
3535  ac_cv_sys_large_files=no; break
3536else
3537  echo "$as_me: failed program was:" >&5
3538sed 's/^/| /' conftest.$ac_ext >&5
3539
3540
3541fi
3542
3543rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3544  cat >conftest.$ac_ext <<_ACEOF
3545/* confdefs.h.  */
3546_ACEOF
3547cat confdefs.h >>conftest.$ac_ext
3548cat >>conftest.$ac_ext <<_ACEOF
3549/* end confdefs.h.  */
3550#define _LARGE_FILES 1
3551#include <sys/types.h>
3552 /* Check that off_t can represent 2**63 - 1 correctly.
3553    We can't simply define LARGE_OFF_T to be 9223372036854775807,
3554    since some C++ compilers masquerading as C compilers
3555    incorrectly reject 9223372036854775807.  */
3556#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3557  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3558		       && LARGE_OFF_T % 2147483647 == 1)
3559		      ? 1 : -1];
3560int
3561main ()
3562{
3563
3564  ;
3565  return 0;
3566}
3567_ACEOF
3568rm -f conftest.$ac_objext
3569if { (ac_try="$ac_compile"
3570case "(($ac_try" in
3571  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3572  *) ac_try_echo=$ac_try;;
3573esac
3574eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3575  (eval "$ac_compile") 2>conftest.er1
3576  ac_status=$?
3577  grep -v '^ *+' conftest.er1 >conftest.err
3578  rm -f conftest.er1
3579  cat conftest.err >&5
3580  echo "$as_me:$LINENO: \$? = $ac_status" >&5
3581  (exit $ac_status); } && {
3582	 test -z "$ac_c_werror_flag" ||
3583	 test ! -s conftest.err
3584       } && test -s conftest.$ac_objext; then
3585  ac_cv_sys_large_files=1; break
3586else
3587  echo "$as_me: failed program was:" >&5
3588sed 's/^/| /' conftest.$ac_ext >&5
3589
3590
3591fi
3592
3593rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3594  ac_cv_sys_large_files=unknown
3595  break
3596done
3597fi
3598{ echo "$as_me:$LINENO: result: $ac_cv_sys_large_files" >&5
3599echo "${ECHO_T}$ac_cv_sys_large_files" >&6; }
3600case $ac_cv_sys_large_files in #(
3601  no | unknown) ;;
3602  *)
3603cat >>confdefs.h <<_ACEOF
3604#define _LARGE_FILES $ac_cv_sys_large_files
3605_ACEOF
3606;;
3607esac
3608rm -f conftest*
3609  fi
3610fi
3611
3612
3613# Checks for general libraries.
3614{ echo "$as_me:$LINENO: checking for tgoto in -ltinfo" >&5
3615echo $ECHO_N "checking for tgoto in -ltinfo... $ECHO_C" >&6; }
3616if test "${ac_cv_lib_tinfo_tgoto+set}" = set; then
3617  echo $ECHO_N "(cached) $ECHO_C" >&6
3618else
3619  ac_check_lib_save_LIBS=$LIBS
3620LIBS="-ltinfo  $LIBS"
3621cat >conftest.$ac_ext <<_ACEOF
3622/* confdefs.h.  */
3623_ACEOF
3624cat confdefs.h >>conftest.$ac_ext
3625cat >>conftest.$ac_ext <<_ACEOF
3626/* end confdefs.h.  */
3627
3628/* Override any GCC internal prototype to avoid an error.
3629   Use char because int might match the return type of a GCC
3630   builtin and then its argument prototype would still apply.  */
3631#ifdef __cplusplus
3632extern "C"
3633#endif
3634char tgoto ();
3635int
3636main ()
3637{
3638return tgoto ();
3639  ;
3640  return 0;
3641}
3642_ACEOF
3643rm -f conftest.$ac_objext conftest$ac_exeext
3644if { (ac_try="$ac_link"
3645case "(($ac_try" in
3646  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3647  *) ac_try_echo=$ac_try;;
3648esac
3649eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3650  (eval "$ac_link") 2>conftest.er1
3651  ac_status=$?
3652  grep -v '^ *+' conftest.er1 >conftest.err
3653  rm -f conftest.er1
3654  cat conftest.err >&5
3655  echo "$as_me:$LINENO: \$? = $ac_status" >&5
3656  (exit $ac_status); } && {
3657	 test -z "$ac_c_werror_flag" ||
3658	 test ! -s conftest.err
3659       } && test -s conftest$ac_exeext &&
3660       $as_test_x conftest$ac_exeext; then
3661  ac_cv_lib_tinfo_tgoto=yes
3662else
3663  echo "$as_me: failed program was:" >&5
3664sed 's/^/| /' conftest.$ac_ext >&5
3665
3666	ac_cv_lib_tinfo_tgoto=no
3667fi
3668
3669rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
3670      conftest$ac_exeext conftest.$ac_ext
3671LIBS=$ac_check_lib_save_LIBS
3672fi
3673{ echo "$as_me:$LINENO: result: $ac_cv_lib_tinfo_tgoto" >&5
3674echo "${ECHO_T}$ac_cv_lib_tinfo_tgoto" >&6; }
3675if test $ac_cv_lib_tinfo_tgoto = yes; then
3676  have_tinfo=yes
3677else
3678  have_tinfo=no
3679fi
3680
3681{ echo "$as_me:$LINENO: checking for initscr in -lxcurses" >&5
3682echo $ECHO_N "checking for initscr in -lxcurses... $ECHO_C" >&6; }
3683if test "${ac_cv_lib_xcurses_initscr+set}" = set; then
3684  echo $ECHO_N "(cached) $ECHO_C" >&6
3685else
3686  ac_check_lib_save_LIBS=$LIBS
3687LIBS="-lxcurses  $LIBS"
3688cat >conftest.$ac_ext <<_ACEOF
3689/* confdefs.h.  */
3690_ACEOF
3691cat confdefs.h >>conftest.$ac_ext
3692cat >>conftest.$ac_ext <<_ACEOF
3693/* end confdefs.h.  */
3694
3695/* Override any GCC internal prototype to avoid an error.
3696   Use char because int might match the return type of a GCC
3697   builtin and then its argument prototype would still apply.  */
3698#ifdef __cplusplus
3699extern "C"
3700#endif
3701char initscr ();
3702int
3703main ()
3704{
3705return initscr ();
3706  ;
3707  return 0;
3708}
3709_ACEOF
3710rm -f conftest.$ac_objext conftest$ac_exeext
3711if { (ac_try="$ac_link"
3712case "(($ac_try" in
3713  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3714  *) ac_try_echo=$ac_try;;
3715esac
3716eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3717  (eval "$ac_link") 2>conftest.er1
3718  ac_status=$?
3719  grep -v '^ *+' conftest.er1 >conftest.err
3720  rm -f conftest.er1
3721  cat conftest.err >&5
3722  echo "$as_me:$LINENO: \$? = $ac_status" >&5
3723  (exit $ac_status); } && {
3724	 test -z "$ac_c_werror_flag" ||
3725	 test ! -s conftest.err
3726       } && test -s conftest$ac_exeext &&
3727       $as_test_x conftest$ac_exeext; then
3728  ac_cv_lib_xcurses_initscr=yes
3729else
3730  echo "$as_me: failed program was:" >&5
3731sed 's/^/| /' conftest.$ac_ext >&5
3732
3733	ac_cv_lib_xcurses_initscr=no
3734fi
3735
3736rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
3737      conftest$ac_exeext conftest.$ac_ext
3738LIBS=$ac_check_lib_save_LIBS
3739fi
3740{ echo "$as_me:$LINENO: result: $ac_cv_lib_xcurses_initscr" >&5
3741echo "${ECHO_T}$ac_cv_lib_xcurses_initscr" >&6; }
3742if test $ac_cv_lib_xcurses_initscr = yes; then
3743  have_xcurses=yes
3744else
3745  have_xcurses=no
3746fi
3747
3748{ echo "$as_me:$LINENO: checking for initscr in -lncursesw" >&5
3749echo $ECHO_N "checking for initscr in -lncursesw... $ECHO_C" >&6; }
3750if test "${ac_cv_lib_ncursesw_initscr+set}" = set; then
3751  echo $ECHO_N "(cached) $ECHO_C" >&6
3752else
3753  ac_check_lib_save_LIBS=$LIBS
3754LIBS="-lncursesw  $LIBS"
3755cat >conftest.$ac_ext <<_ACEOF
3756/* confdefs.h.  */
3757_ACEOF
3758cat confdefs.h >>conftest.$ac_ext
3759cat >>conftest.$ac_ext <<_ACEOF
3760/* end confdefs.h.  */
3761
3762/* Override any GCC internal prototype to avoid an error.
3763   Use char because int might match the return type of a GCC
3764   builtin and then its argument prototype would still apply.  */
3765#ifdef __cplusplus
3766extern "C"
3767#endif
3768char initscr ();
3769int
3770main ()
3771{
3772return initscr ();
3773  ;
3774  return 0;
3775}
3776_ACEOF
3777rm -f conftest.$ac_objext conftest$ac_exeext
3778if { (ac_try="$ac_link"
3779case "(($ac_try" in
3780  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3781  *) ac_try_echo=$ac_try;;
3782esac
3783eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3784  (eval "$ac_link") 2>conftest.er1
3785  ac_status=$?
3786  grep -v '^ *+' conftest.er1 >conftest.err
3787  rm -f conftest.er1
3788  cat conftest.err >&5
3789  echo "$as_me:$LINENO: \$? = $ac_status" >&5
3790  (exit $ac_status); } && {
3791	 test -z "$ac_c_werror_flag" ||
3792	 test ! -s conftest.err
3793       } && test -s conftest$ac_exeext &&
3794       $as_test_x conftest$ac_exeext; then
3795  ac_cv_lib_ncursesw_initscr=yes
3796else
3797  echo "$as_me: failed program was:" >&5
3798sed 's/^/| /' conftest.$ac_ext >&5
3799
3800	ac_cv_lib_ncursesw_initscr=no
3801fi
3802
3803rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
3804      conftest$ac_exeext conftest.$ac_ext
3805LIBS=$ac_check_lib_save_LIBS
3806fi
3807{ echo "$as_me:$LINENO: result: $ac_cv_lib_ncursesw_initscr" >&5
3808echo "${ECHO_T}$ac_cv_lib_ncursesw_initscr" >&6; }
3809if test $ac_cv_lib_ncursesw_initscr = yes; then
3810  have_ncursesw=yes
3811else
3812  have_ncursesw=no
3813fi
3814
3815{ echo "$as_me:$LINENO: checking for initscr in -lncurses" >&5
3816echo $ECHO_N "checking for initscr in -lncurses... $ECHO_C" >&6; }
3817if test "${ac_cv_lib_ncurses_initscr+set}" = set; then
3818  echo $ECHO_N "(cached) $ECHO_C" >&6
3819else
3820  ac_check_lib_save_LIBS=$LIBS
3821LIBS="-lncurses  $LIBS"
3822cat >conftest.$ac_ext <<_ACEOF
3823/* confdefs.h.  */
3824_ACEOF
3825cat confdefs.h >>conftest.$ac_ext
3826cat >>conftest.$ac_ext <<_ACEOF
3827/* end confdefs.h.  */
3828
3829/* Override any GCC internal prototype to avoid an error.
3830   Use char because int might match the return type of a GCC
3831   builtin and then its argument prototype would still apply.  */
3832#ifdef __cplusplus
3833extern "C"
3834#endif
3835char initscr ();
3836int
3837main ()
3838{
3839return initscr ();
3840  ;
3841  return 0;
3842}
3843_ACEOF
3844rm -f conftest.$ac_objext conftest$ac_exeext
3845if { (ac_try="$ac_link"
3846case "(($ac_try" in
3847  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3848  *) ac_try_echo=$ac_try;;
3849esac
3850eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3851  (eval "$ac_link") 2>conftest.er1
3852  ac_status=$?
3853  grep -v '^ *+' conftest.er1 >conftest.err
3854  rm -f conftest.er1
3855  cat conftest.err >&5
3856  echo "$as_me:$LINENO: \$? = $ac_status" >&5
3857  (exit $ac_status); } && {
3858	 test -z "$ac_c_werror_flag" ||
3859	 test ! -s conftest.err
3860       } && test -s conftest$ac_exeext &&
3861       $as_test_x conftest$ac_exeext; then
3862  ac_cv_lib_ncurses_initscr=yes
3863else
3864  echo "$as_me: failed program was:" >&5
3865sed 's/^/| /' conftest.$ac_ext >&5
3866
3867	ac_cv_lib_ncurses_initscr=no
3868fi
3869
3870rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
3871      conftest$ac_exeext conftest.$ac_ext
3872LIBS=$ac_check_lib_save_LIBS
3873fi
3874{ echo "$as_me:$LINENO: result: $ac_cv_lib_ncurses_initscr" >&5
3875echo "${ECHO_T}$ac_cv_lib_ncurses_initscr" >&6; }
3876if test $ac_cv_lib_ncurses_initscr = yes; then
3877  have_ncurses=yes
3878else
3879  have_ncurses=no
3880fi
3881
3882{ echo "$as_me:$LINENO: checking for initscr in -lcurses" >&5
3883echo $ECHO_N "checking for initscr in -lcurses... $ECHO_C" >&6; }
3884if test "${ac_cv_lib_curses_initscr+set}" = set; then
3885  echo $ECHO_N "(cached) $ECHO_C" >&6
3886else
3887  ac_check_lib_save_LIBS=$LIBS
3888LIBS="-lcurses  $LIBS"
3889cat >conftest.$ac_ext <<_ACEOF
3890/* confdefs.h.  */
3891_ACEOF
3892cat confdefs.h >>conftest.$ac_ext
3893cat >>conftest.$ac_ext <<_ACEOF
3894/* end confdefs.h.  */
3895
3896/* Override any GCC internal prototype to avoid an error.
3897   Use char because int might match the return type of a GCC
3898   builtin and then its argument prototype would still apply.  */
3899#ifdef __cplusplus
3900extern "C"
3901#endif
3902char initscr ();
3903int
3904main ()
3905{
3906return initscr ();
3907  ;
3908  return 0;
3909}
3910_ACEOF
3911rm -f conftest.$ac_objext conftest$ac_exeext
3912if { (ac_try="$ac_link"
3913case "(($ac_try" in
3914  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3915  *) ac_try_echo=$ac_try;;
3916esac
3917eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3918  (eval "$ac_link") 2>conftest.er1
3919  ac_status=$?
3920  grep -v '^ *+' conftest.er1 >conftest.err
3921  rm -f conftest.er1
3922  cat conftest.err >&5
3923  echo "$as_me:$LINENO: \$? = $ac_status" >&5
3924  (exit $ac_status); } && {
3925	 test -z "$ac_c_werror_flag" ||
3926	 test ! -s conftest.err
3927       } && test -s conftest$ac_exeext &&
3928       $as_test_x conftest$ac_exeext; then
3929  ac_cv_lib_curses_initscr=yes
3930else
3931  echo "$as_me: failed program was:" >&5
3932sed 's/^/| /' conftest.$ac_ext >&5
3933
3934	ac_cv_lib_curses_initscr=no
3935fi
3936
3937rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
3938      conftest$ac_exeext conftest.$ac_ext
3939LIBS=$ac_check_lib_save_LIBS
3940fi
3941{ echo "$as_me:$LINENO: result: $ac_cv_lib_curses_initscr" >&5
3942echo "${ECHO_T}$ac_cv_lib_curses_initscr" >&6; }
3943if test $ac_cv_lib_curses_initscr = yes; then
3944  have_curses=yes
3945else
3946  have_curses=no
3947fi
3948
3949{ echo "$as_me:$LINENO: checking for tgetent in -ltermcap" >&5
3950echo $ECHO_N "checking for tgetent in -ltermcap... $ECHO_C" >&6; }
3951if test "${ac_cv_lib_termcap_tgetent+set}" = set; then
3952  echo $ECHO_N "(cached) $ECHO_C" >&6
3953else
3954  ac_check_lib_save_LIBS=$LIBS
3955LIBS="-ltermcap  $LIBS"
3956cat >conftest.$ac_ext <<_ACEOF
3957/* confdefs.h.  */
3958_ACEOF
3959cat confdefs.h >>conftest.$ac_ext
3960cat >>conftest.$ac_ext <<_ACEOF
3961/* end confdefs.h.  */
3962
3963/* Override any GCC internal prototype to avoid an error.
3964   Use char because int might match the return type of a GCC
3965   builtin and then its argument prototype would still apply.  */
3966#ifdef __cplusplus
3967extern "C"
3968#endif
3969char tgetent ();
3970int
3971main ()
3972{
3973return tgetent ();
3974  ;
3975  return 0;
3976}
3977_ACEOF
3978rm -f conftest.$ac_objext conftest$ac_exeext
3979if { (ac_try="$ac_link"
3980case "(($ac_try" in
3981  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3982  *) ac_try_echo=$ac_try;;
3983esac
3984eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3985  (eval "$ac_link") 2>conftest.er1
3986  ac_status=$?
3987  grep -v '^ *+' conftest.er1 >conftest.err
3988  rm -f conftest.er1
3989  cat conftest.err >&5
3990  echo "$as_me:$LINENO: \$? = $ac_status" >&5
3991  (exit $ac_status); } && {
3992	 test -z "$ac_c_werror_flag" ||
3993	 test ! -s conftest.err
3994       } && test -s conftest$ac_exeext &&
3995       $as_test_x conftest$ac_exeext; then
3996  ac_cv_lib_termcap_tgetent=yes
3997else
3998  echo "$as_me: failed program was:" >&5
3999sed 's/^/| /' conftest.$ac_ext >&5
4000
4001	ac_cv_lib_termcap_tgetent=no
4002fi
4003
4004rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
4005      conftest$ac_exeext conftest.$ac_ext
4006LIBS=$ac_check_lib_save_LIBS
4007fi
4008{ echo "$as_me:$LINENO: result: $ac_cv_lib_termcap_tgetent" >&5
4009echo "${ECHO_T}$ac_cv_lib_termcap_tgetent" >&6; }
4010if test $ac_cv_lib_termcap_tgetent = yes; then
4011  have_termcap=yes
4012else
4013  have_termcap=no
4014fi
4015
4016{ echo "$as_me:$LINENO: checking for tgetent in -ltermlib" >&5
4017echo $ECHO_N "checking for tgetent in -ltermlib... $ECHO_C" >&6; }
4018if test "${ac_cv_lib_termlib_tgetent+set}" = set; then
4019  echo $ECHO_N "(cached) $ECHO_C" >&6
4020else
4021  ac_check_lib_save_LIBS=$LIBS
4022LIBS="-ltermlib  $LIBS"
4023cat >conftest.$ac_ext <<_ACEOF
4024/* confdefs.h.  */
4025_ACEOF
4026cat confdefs.h >>conftest.$ac_ext
4027cat >>conftest.$ac_ext <<_ACEOF
4028/* end confdefs.h.  */
4029
4030/* Override any GCC internal prototype to avoid an error.
4031   Use char because int might match the return type of a GCC
4032   builtin and then its argument prototype would still apply.  */
4033#ifdef __cplusplus
4034extern "C"
4035#endif
4036char tgetent ();
4037int
4038main ()
4039{
4040return tgetent ();
4041  ;
4042  return 0;
4043}
4044_ACEOF
4045rm -f conftest.$ac_objext conftest$ac_exeext
4046if { (ac_try="$ac_link"
4047case "(($ac_try" in
4048  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4049  *) ac_try_echo=$ac_try;;
4050esac
4051eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4052  (eval "$ac_link") 2>conftest.er1
4053  ac_status=$?
4054  grep -v '^ *+' conftest.er1 >conftest.err
4055  rm -f conftest.er1
4056  cat conftest.err >&5
4057  echo "$as_me:$LINENO: \$? = $ac_status" >&5
4058  (exit $ac_status); } && {
4059	 test -z "$ac_c_werror_flag" ||
4060	 test ! -s conftest.err
4061       } && test -s conftest$ac_exeext &&
4062       $as_test_x conftest$ac_exeext; then
4063  ac_cv_lib_termlib_tgetent=yes
4064else
4065  echo "$as_me: failed program was:" >&5
4066sed 's/^/| /' conftest.$ac_ext >&5
4067
4068	ac_cv_lib_termlib_tgetent=no
4069fi
4070
4071rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
4072      conftest$ac_exeext conftest.$ac_ext
4073LIBS=$ac_check_lib_save_LIBS
4074fi
4075{ echo "$as_me:$LINENO: result: $ac_cv_lib_termlib_tgetent" >&5
4076echo "${ECHO_T}$ac_cv_lib_termlib_tgetent" >&6; }
4077if test $ac_cv_lib_termlib_tgetent = yes; then
4078  have_termlib=yes
4079else
4080  have_termlib=no
4081fi
4082
4083# Regular expressions (regcmp) are in -lgen on Solaris 2,
4084# and in -lintl on SCO Unix.
4085
4086{ echo "$as_me:$LINENO: checking for regcmp in -lgen" >&5
4087echo $ECHO_N "checking for regcmp in -lgen... $ECHO_C" >&6; }
4088if test "${ac_cv_lib_gen_regcmp+set}" = set; then
4089  echo $ECHO_N "(cached) $ECHO_C" >&6
4090else
4091  ac_check_lib_save_LIBS=$LIBS
4092LIBS="-lgen  $LIBS"
4093cat >conftest.$ac_ext <<_ACEOF
4094/* confdefs.h.  */
4095_ACEOF
4096cat confdefs.h >>conftest.$ac_ext
4097cat >>conftest.$ac_ext <<_ACEOF
4098/* end confdefs.h.  */
4099
4100/* Override any GCC internal prototype to avoid an error.
4101   Use char because int might match the return type of a GCC
4102   builtin and then its argument prototype would still apply.  */
4103#ifdef __cplusplus
4104extern "C"
4105#endif
4106char regcmp ();
4107int
4108main ()
4109{
4110return regcmp ();
4111  ;
4112  return 0;
4113}
4114_ACEOF
4115rm -f conftest.$ac_objext conftest$ac_exeext
4116if { (ac_try="$ac_link"
4117case "(($ac_try" in
4118  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4119  *) ac_try_echo=$ac_try;;
4120esac
4121eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4122  (eval "$ac_link") 2>conftest.er1
4123  ac_status=$?
4124  grep -v '^ *+' conftest.er1 >conftest.err
4125  rm -f conftest.er1
4126  cat conftest.err >&5
4127  echo "$as_me:$LINENO: \$? = $ac_status" >&5
4128  (exit $ac_status); } && {
4129	 test -z "$ac_c_werror_flag" ||
4130	 test ! -s conftest.err
4131       } && test -s conftest$ac_exeext &&
4132       $as_test_x conftest$ac_exeext; then
4133  ac_cv_lib_gen_regcmp=yes
4134else
4135  echo "$as_me: failed program was:" >&5
4136sed 's/^/| /' conftest.$ac_ext >&5
4137
4138	ac_cv_lib_gen_regcmp=no
4139fi
4140
4141rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
4142      conftest$ac_exeext conftest.$ac_ext
4143LIBS=$ac_check_lib_save_LIBS
4144fi
4145{ echo "$as_me:$LINENO: result: $ac_cv_lib_gen_regcmp" >&5
4146echo "${ECHO_T}$ac_cv_lib_gen_regcmp" >&6; }
4147if test $ac_cv_lib_gen_regcmp = yes; then
4148  cat >>confdefs.h <<_ACEOF
4149#define HAVE_LIBGEN 1
4150_ACEOF
4151
4152  LIBS="-lgen $LIBS"
4153
4154fi
4155
4156
4157{ echo "$as_me:$LINENO: checking for regcmp in -lintl" >&5
4158echo $ECHO_N "checking for regcmp in -lintl... $ECHO_C" >&6; }
4159if test "${ac_cv_lib_intl_regcmp+set}" = set; then
4160  echo $ECHO_N "(cached) $ECHO_C" >&6
4161else
4162  ac_check_lib_save_LIBS=$LIBS
4163LIBS="-lintl  $LIBS"
4164cat >conftest.$ac_ext <<_ACEOF
4165/* confdefs.h.  */
4166_ACEOF
4167cat confdefs.h >>conftest.$ac_ext
4168cat >>conftest.$ac_ext <<_ACEOF
4169/* end confdefs.h.  */
4170
4171/* Override any GCC internal prototype to avoid an error.
4172   Use char because int might match the return type of a GCC
4173   builtin and then its argument prototype would still apply.  */
4174#ifdef __cplusplus
4175extern "C"
4176#endif
4177char regcmp ();
4178int
4179main ()
4180{
4181return regcmp ();
4182  ;
4183  return 0;
4184}
4185_ACEOF
4186rm -f conftest.$ac_objext conftest$ac_exeext
4187if { (ac_try="$ac_link"
4188case "(($ac_try" in
4189  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4190  *) ac_try_echo=$ac_try;;
4191esac
4192eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4193  (eval "$ac_link") 2>conftest.er1
4194  ac_status=$?
4195  grep -v '^ *+' conftest.er1 >conftest.err
4196  rm -f conftest.er1
4197  cat conftest.err >&5
4198  echo "$as_me:$LINENO: \$? = $ac_status" >&5
4199  (exit $ac_status); } && {
4200	 test -z "$ac_c_werror_flag" ||
4201	 test ! -s conftest.err
4202       } && test -s conftest$ac_exeext &&
4203       $as_test_x conftest$ac_exeext; then
4204  ac_cv_lib_intl_regcmp=yes
4205else
4206  echo "$as_me: failed program was:" >&5
4207sed 's/^/| /' conftest.$ac_ext >&5
4208
4209	ac_cv_lib_intl_regcmp=no
4210fi
4211
4212rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
4213      conftest$ac_exeext conftest.$ac_ext
4214LIBS=$ac_check_lib_save_LIBS
4215fi
4216{ echo "$as_me:$LINENO: result: $ac_cv_lib_intl_regcmp" >&5
4217echo "${ECHO_T}$ac_cv_lib_intl_regcmp" >&6; }
4218if test $ac_cv_lib_intl_regcmp = yes; then
4219  cat >>confdefs.h <<_ACEOF
4220#define HAVE_LIBINTL 1
4221_ACEOF
4222
4223  LIBS="-lintl $LIBS"
4224
4225fi
4226
4227
4228{ echo "$as_me:$LINENO: checking for regcmp in -lPW" >&5
4229echo $ECHO_N "checking for regcmp in -lPW... $ECHO_C" >&6; }
4230if test "${ac_cv_lib_PW_regcmp+set}" = set; then
4231  echo $ECHO_N "(cached) $ECHO_C" >&6
4232else
4233  ac_check_lib_save_LIBS=$LIBS
4234LIBS="-lPW  $LIBS"
4235cat >conftest.$ac_ext <<_ACEOF
4236/* confdefs.h.  */
4237_ACEOF
4238cat confdefs.h >>conftest.$ac_ext
4239cat >>conftest.$ac_ext <<_ACEOF
4240/* end confdefs.h.  */
4241
4242/* Override any GCC internal prototype to avoid an error.
4243   Use char because int might match the return type of a GCC
4244   builtin and then its argument prototype would still apply.  */
4245#ifdef __cplusplus
4246extern "C"
4247#endif
4248char regcmp ();
4249int
4250main ()
4251{
4252return regcmp ();
4253  ;
4254  return 0;
4255}
4256_ACEOF
4257rm -f conftest.$ac_objext conftest$ac_exeext
4258if { (ac_try="$ac_link"
4259case "(($ac_try" in
4260  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4261  *) ac_try_echo=$ac_try;;
4262esac
4263eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4264  (eval "$ac_link") 2>conftest.er1
4265  ac_status=$?
4266  grep -v '^ *+' conftest.er1 >conftest.err
4267  rm -f conftest.er1
4268  cat conftest.err >&5
4269  echo "$as_me:$LINENO: \$? = $ac_status" >&5
4270  (exit $ac_status); } && {
4271	 test -z "$ac_c_werror_flag" ||
4272	 test ! -s conftest.err
4273       } && test -s conftest$ac_exeext &&
4274       $as_test_x conftest$ac_exeext; then
4275  ac_cv_lib_PW_regcmp=yes
4276else
4277  echo "$as_me: failed program was:" >&5
4278sed 's/^/| /' conftest.$ac_ext >&5
4279
4280	ac_cv_lib_PW_regcmp=no
4281fi
4282
4283rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
4284      conftest$ac_exeext conftest.$ac_ext
4285LIBS=$ac_check_lib_save_LIBS
4286fi
4287{ echo "$as_me:$LINENO: result: $ac_cv_lib_PW_regcmp" >&5
4288echo "${ECHO_T}$ac_cv_lib_PW_regcmp" >&6; }
4289if test $ac_cv_lib_PW_regcmp = yes; then
4290  cat >>confdefs.h <<_ACEOF
4291#define HAVE_LIBPW 1
4292_ACEOF
4293
4294  LIBS="-lPW $LIBS"
4295
4296fi
4297
4298
4299# Checks for terminal libraries
4300{ echo "$as_me:$LINENO: checking for working terminal libraries" >&5
4301echo $ECHO_N "checking for working terminal libraries... $ECHO_C" >&6; }
4302TERMLIBS=
4303
4304# Check for systems where curses is broken.
4305curses_broken=0
4306if test x`uname -s` = "xHP-UX" >/dev/null 2>&1; then
4307if test x`uname -r` = "xB.11.00" >/dev/null 2>&1; then
4308   curses_broken=1
4309fi
4310if test x`uname -r` = "xB.11.11" >/dev/null 2>&1; then
4311   curses_broken=1
4312fi
4313fi
4314
4315if test $curses_broken = 0; then
4316
4317# -- Try tinfo.
4318if test "x$TERMLIBS" = x; then
4319  if test $have_tinfo = yes; then
4320    TERMLIBS="-ltinfo"
4321    SAVE_LIBS=$LIBS
4322    LIBS="$LIBS $TERMLIBS"
4323    cat >conftest.$ac_ext <<_ACEOF
4324/* confdefs.h.  */
4325_ACEOF
4326cat confdefs.h >>conftest.$ac_ext
4327cat >>conftest.$ac_ext <<_ACEOF
4328/* end confdefs.h.  */
4329
4330int
4331main ()
4332{
4333tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0);
4334  ;
4335  return 0;
4336}
4337_ACEOF
4338rm -f conftest.$ac_objext conftest$ac_exeext
4339if { (ac_try="$ac_link"
4340case "(($ac_try" in
4341  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4342  *) ac_try_echo=$ac_try;;
4343esac
4344eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4345  (eval "$ac_link") 2>conftest.er1
4346  ac_status=$?
4347  grep -v '^ *+' conftest.er1 >conftest.err
4348  rm -f conftest.er1
4349  cat conftest.err >&5
4350  echo "$as_me:$LINENO: \$? = $ac_status" >&5
4351  (exit $ac_status); } && {
4352	 test -z "$ac_c_werror_flag" ||
4353	 test ! -s conftest.err
4354       } && test -s conftest$ac_exeext &&
4355       $as_test_x conftest$ac_exeext; then
4356  termok=yes
4357else
4358  echo "$as_me: failed program was:" >&5
4359sed 's/^/| /' conftest.$ac_ext >&5
4360
4361	termok=no
4362fi
4363
4364rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
4365      conftest$ac_exeext conftest.$ac_ext
4366    LIBS=$SAVE_LIBS
4367    if test $termok = no; then TERMLIBS=""; fi
4368  fi
4369fi
4370
4371# -- Try xcurses.
4372if test "x$TERMLIBS" = x; then
4373  if test $have_xcurses = yes; then
4374    TERMLIBS="-lxcurses"
4375    SAVE_LIBS=$LIBS
4376    LIBS="$LIBS $TERMLIBS"
4377    cat >conftest.$ac_ext <<_ACEOF
4378/* confdefs.h.  */
4379_ACEOF
4380cat confdefs.h >>conftest.$ac_ext
4381cat >>conftest.$ac_ext <<_ACEOF
4382/* end confdefs.h.  */
4383
4384int
4385main ()
4386{
4387tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0);
4388  ;
4389  return 0;
4390}
4391_ACEOF
4392rm -f conftest.$ac_objext conftest$ac_exeext
4393if { (ac_try="$ac_link"
4394case "(($ac_try" in
4395  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4396  *) ac_try_echo=$ac_try;;
4397esac
4398eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4399  (eval "$ac_link") 2>conftest.er1
4400  ac_status=$?
4401  grep -v '^ *+' conftest.er1 >conftest.err
4402  rm -f conftest.er1
4403  cat conftest.err >&5
4404  echo "$as_me:$LINENO: \$? = $ac_status" >&5
4405  (exit $ac_status); } && {
4406	 test -z "$ac_c_werror_flag" ||
4407	 test ! -s conftest.err
4408       } && test -s conftest$ac_exeext &&
4409       $as_test_x conftest$ac_exeext; then
4410  termok=yes
4411else
4412  echo "$as_me: failed program was:" >&5
4413sed 's/^/| /' conftest.$ac_ext >&5
4414
4415	termok=no
4416fi
4417
4418rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
4419      conftest$ac_exeext conftest.$ac_ext
4420    LIBS=$SAVE_LIBS
4421    if test $termok = no; then TERMLIBS=""; fi
4422  fi
4423fi
4424
4425# -- Try ncursesw.
4426if test "x$TERMLIBS" = x; then
4427  if test $have_ncursesw = yes; then
4428    TERMLIBS="-lncursesw"
4429    SAVE_LIBS=$LIBS
4430    LIBS="$LIBS $TERMLIBS"
4431    cat >conftest.$ac_ext <<_ACEOF
4432/* confdefs.h.  */
4433_ACEOF
4434cat confdefs.h >>conftest.$ac_ext
4435cat >>conftest.$ac_ext <<_ACEOF
4436/* end confdefs.h.  */
4437
4438int
4439main ()
4440{
4441tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0);
4442  ;
4443  return 0;
4444}
4445_ACEOF
4446rm -f conftest.$ac_objext conftest$ac_exeext
4447if { (ac_try="$ac_link"
4448case "(($ac_try" in
4449  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4450  *) ac_try_echo=$ac_try;;
4451esac
4452eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4453  (eval "$ac_link") 2>conftest.er1
4454  ac_status=$?
4455  grep -v '^ *+' conftest.er1 >conftest.err
4456  rm -f conftest.er1
4457  cat conftest.err >&5
4458  echo "$as_me:$LINENO: \$? = $ac_status" >&5
4459  (exit $ac_status); } && {
4460	 test -z "$ac_c_werror_flag" ||
4461	 test ! -s conftest.err
4462       } && test -s conftest$ac_exeext &&
4463       $as_test_x conftest$ac_exeext; then
4464  termok=yes
4465else
4466  echo "$as_me: failed program was:" >&5
4467sed 's/^/| /' conftest.$ac_ext >&5
4468
4469	termok=no
4470fi
4471
4472rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
4473      conftest$ac_exeext conftest.$ac_ext
4474    LIBS=$SAVE_LIBS
4475    if test $termok = no; then TERMLIBS=""; fi
4476  fi
4477fi
4478
4479# -- Try ncurses.
4480if test "x$TERMLIBS" = x; then
4481  if test $have_ncurses = yes; then
4482    TERMLIBS="-lncurses"
4483    SAVE_LIBS=$LIBS
4484    LIBS="$LIBS $TERMLIBS"
4485    cat >conftest.$ac_ext <<_ACEOF
4486/* confdefs.h.  */
4487_ACEOF
4488cat confdefs.h >>conftest.$ac_ext
4489cat >>conftest.$ac_ext <<_ACEOF
4490/* end confdefs.h.  */
4491
4492int
4493main ()
4494{
4495tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0);
4496  ;
4497  return 0;
4498}
4499_ACEOF
4500rm -f conftest.$ac_objext conftest$ac_exeext
4501if { (ac_try="$ac_link"
4502case "(($ac_try" in
4503  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4504  *) ac_try_echo=$ac_try;;
4505esac
4506eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4507  (eval "$ac_link") 2>conftest.er1
4508  ac_status=$?
4509  grep -v '^ *+' conftest.er1 >conftest.err
4510  rm -f conftest.er1
4511  cat conftest.err >&5
4512  echo "$as_me:$LINENO: \$? = $ac_status" >&5
4513  (exit $ac_status); } && {
4514	 test -z "$ac_c_werror_flag" ||
4515	 test ! -s conftest.err
4516       } && test -s conftest$ac_exeext &&
4517       $as_test_x conftest$ac_exeext; then
4518  termok=yes
4519else
4520  echo "$as_me: failed program was:" >&5
4521sed 's/^/| /' conftest.$ac_ext >&5
4522
4523	termok=no
4524fi
4525
4526rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
4527      conftest$ac_exeext conftest.$ac_ext
4528    LIBS=$SAVE_LIBS
4529    if test $termok = no; then TERMLIBS=""; fi
4530  fi
4531fi
4532
4533# -- Try curses.
4534if test "x$TERMLIBS" = x; then
4535  if test $have_curses = yes; then
4536    TERMLIBS="-lcurses"
4537    SAVE_LIBS=$LIBS
4538    LIBS="$LIBS $TERMLIBS"
4539    cat >conftest.$ac_ext <<_ACEOF
4540/* confdefs.h.  */
4541_ACEOF
4542cat confdefs.h >>conftest.$ac_ext
4543cat >>conftest.$ac_ext <<_ACEOF
4544/* end confdefs.h.  */
4545
4546int
4547main ()
4548{
4549tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0);
4550  ;
4551  return 0;
4552}
4553_ACEOF
4554rm -f conftest.$ac_objext conftest$ac_exeext
4555if { (ac_try="$ac_link"
4556case "(($ac_try" in
4557  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4558  *) ac_try_echo=$ac_try;;
4559esac
4560eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4561  (eval "$ac_link") 2>conftest.er1
4562  ac_status=$?
4563  grep -v '^ *+' conftest.er1 >conftest.err
4564  rm -f conftest.er1
4565  cat conftest.err >&5
4566  echo "$as_me:$LINENO: \$? = $ac_status" >&5
4567  (exit $ac_status); } && {
4568	 test -z "$ac_c_werror_flag" ||
4569	 test ! -s conftest.err
4570       } && test -s conftest$ac_exeext &&
4571       $as_test_x conftest$ac_exeext; then
4572  termok=yes
4573else
4574  echo "$as_me: failed program was:" >&5
4575sed 's/^/| /' conftest.$ac_ext >&5
4576
4577	termok=no
4578fi
4579
4580rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
4581      conftest$ac_exeext conftest.$ac_ext
4582    LIBS=$SAVE_LIBS
4583    if test $termok = no; then TERMLIBS=""; fi
4584  fi
4585fi
4586
4587# -- Try curses & termcap.
4588if test "x$TERMLIBS" = x; then
4589  if test $have_curses = yes; then
4590  if test $have_termcap = yes; then
4591    TERMLIBS="-lcurses -ltermcap"
4592    SAVE_LIBS=$LIBS
4593    LIBS="$LIBS $TERMLIBS"
4594    cat >conftest.$ac_ext <<_ACEOF
4595/* confdefs.h.  */
4596_ACEOF
4597cat confdefs.h >>conftest.$ac_ext
4598cat >>conftest.$ac_ext <<_ACEOF
4599/* end confdefs.h.  */
4600
4601int
4602main ()
4603{
4604tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0);
4605  ;
4606  return 0;
4607}
4608_ACEOF
4609rm -f conftest.$ac_objext conftest$ac_exeext
4610if { (ac_try="$ac_link"
4611case "(($ac_try" in
4612  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4613  *) ac_try_echo=$ac_try;;
4614esac
4615eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4616  (eval "$ac_link") 2>conftest.er1
4617  ac_status=$?
4618  grep -v '^ *+' conftest.er1 >conftest.err
4619  rm -f conftest.er1
4620  cat conftest.err >&5
4621  echo "$as_me:$LINENO: \$? = $ac_status" >&5
4622  (exit $ac_status); } && {
4623	 test -z "$ac_c_werror_flag" ||
4624	 test ! -s conftest.err
4625       } && test -s conftest$ac_exeext &&
4626       $as_test_x conftest$ac_exeext; then
4627  termok=yes
4628else
4629  echo "$as_me: failed program was:" >&5
4630sed 's/^/| /' conftest.$ac_ext >&5
4631
4632	termok=no
4633fi
4634
4635rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
4636      conftest$ac_exeext conftest.$ac_ext
4637    LIBS=$SAVE_LIBS
4638    if test $termok = no; then TERMLIBS=""; fi
4639  fi
4640  fi
4641fi
4642fi
4643
4644# -- Try termcap.
4645if test "x$TERMLIBS" = x; then
4646  if test $have_termcap = yes; then
4647    TERMLIBS="-ltermcap"
4648    SAVE_LIBS=$LIBS
4649    LIBS="$LIBS $TERMLIBS"
4650    cat >conftest.$ac_ext <<_ACEOF
4651/* confdefs.h.  */
4652_ACEOF
4653cat confdefs.h >>conftest.$ac_ext
4654cat >>conftest.$ac_ext <<_ACEOF
4655/* end confdefs.h.  */
4656
4657int
4658main ()
4659{
4660tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0);
4661  ;
4662  return 0;
4663}
4664_ACEOF
4665rm -f conftest.$ac_objext conftest$ac_exeext
4666if { (ac_try="$ac_link"
4667case "(($ac_try" in
4668  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4669  *) ac_try_echo=$ac_try;;
4670esac
4671eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4672  (eval "$ac_link") 2>conftest.er1
4673  ac_status=$?
4674  grep -v '^ *+' conftest.er1 >conftest.err
4675  rm -f conftest.er1
4676  cat conftest.err >&5
4677  echo "$as_me:$LINENO: \$? = $ac_status" >&5
4678  (exit $ac_status); } && {
4679	 test -z "$ac_c_werror_flag" ||
4680	 test ! -s conftest.err
4681       } && test -s conftest$ac_exeext &&
4682       $as_test_x conftest$ac_exeext; then
4683  termok=yes
4684else
4685  echo "$as_me: failed program was:" >&5
4686sed 's/^/| /' conftest.$ac_ext >&5
4687
4688	termok=no
4689fi
4690
4691rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
4692      conftest$ac_exeext conftest.$ac_ext
4693    LIBS=$SAVE_LIBS
4694    if test $termok = no; then TERMLIBS=""; fi
4695  fi
4696fi
4697
4698# -- Try termlib.
4699if test "x$TERMLIBS" = x; then
4700  if test $have_termlib = yes; then
4701    TERMLIBS="-lcurses -ltermlib"
4702    SAVE_LIBS=$LIBS
4703    LIBS="$LIBS $TERMLIBS"
4704    cat >conftest.$ac_ext <<_ACEOF
4705/* confdefs.h.  */
4706_ACEOF
4707cat confdefs.h >>conftest.$ac_ext
4708cat >>conftest.$ac_ext <<_ACEOF
4709/* end confdefs.h.  */
4710
4711int
4712main ()
4713{
4714tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0);
4715  ;
4716  return 0;
4717}
4718_ACEOF
4719rm -f conftest.$ac_objext conftest$ac_exeext
4720if { (ac_try="$ac_link"
4721case "(($ac_try" in
4722  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4723  *) ac_try_echo=$ac_try;;
4724esac
4725eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4726  (eval "$ac_link") 2>conftest.er1
4727  ac_status=$?
4728  grep -v '^ *+' conftest.er1 >conftest.err
4729  rm -f conftest.er1
4730  cat conftest.err >&5
4731  echo "$as_me:$LINENO: \$? = $ac_status" >&5
4732  (exit $ac_status); } && {
4733	 test -z "$ac_c_werror_flag" ||
4734	 test ! -s conftest.err
4735       } && test -s conftest$ac_exeext &&
4736       $as_test_x conftest$ac_exeext; then
4737  termok=yes
4738else
4739  echo "$as_me: failed program was:" >&5
4740sed 's/^/| /' conftest.$ac_ext >&5
4741
4742	termok=no
4743fi
4744
4745rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
4746      conftest$ac_exeext conftest.$ac_ext
4747    LIBS=$SAVE_LIBS
4748    if test $termok = no; then TERMLIBS=""; fi
4749  fi
4750fi
4751
4752if test "x$TERMLIBS" = x; then
4753  { echo "$as_me:$LINENO: result: Cannot find terminal libraries - configure failed" >&5
4754echo "${ECHO_T}Cannot find terminal libraries - configure failed" >&6; }
4755  exit 1
4756fi
4757{ echo "$as_me:$LINENO: result: using $TERMLIBS" >&5
4758echo "${ECHO_T}using $TERMLIBS" >&6; }
4759LIBS="$LIBS $TERMLIBS"
4760
4761# Checks for header files.
4762{ echo "$as_me:$LINENO: checking for ANSI C header files" >&5
4763echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; }
4764if test "${ac_cv_header_stdc+set}" = set; then
4765  echo $ECHO_N "(cached) $ECHO_C" >&6
4766else
4767  cat >conftest.$ac_ext <<_ACEOF
4768/* confdefs.h.  */
4769_ACEOF
4770cat confdefs.h >>conftest.$ac_ext
4771cat >>conftest.$ac_ext <<_ACEOF
4772/* end confdefs.h.  */
4773#include <stdlib.h>
4774#include <stdarg.h>
4775#include <string.h>
4776#include <float.h>
4777
4778int
4779main ()
4780{
4781
4782  ;
4783  return 0;
4784}
4785_ACEOF
4786rm -f conftest.$ac_objext
4787if { (ac_try="$ac_compile"
4788case "(($ac_try" in
4789  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4790  *) ac_try_echo=$ac_try;;
4791esac
4792eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4793  (eval "$ac_compile") 2>conftest.er1
4794  ac_status=$?
4795  grep -v '^ *+' conftest.er1 >conftest.err
4796  rm -f conftest.er1
4797  cat conftest.err >&5
4798  echo "$as_me:$LINENO: \$? = $ac_status" >&5
4799  (exit $ac_status); } && {
4800	 test -z "$ac_c_werror_flag" ||
4801	 test ! -s conftest.err
4802       } && test -s conftest.$ac_objext; then
4803  ac_cv_header_stdc=yes
4804else
4805  echo "$as_me: failed program was:" >&5
4806sed 's/^/| /' conftest.$ac_ext >&5
4807
4808	ac_cv_header_stdc=no
4809fi
4810
4811rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4812
4813if test $ac_cv_header_stdc = yes; then
4814  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4815  cat >conftest.$ac_ext <<_ACEOF
4816/* confdefs.h.  */
4817_ACEOF
4818cat confdefs.h >>conftest.$ac_ext
4819cat >>conftest.$ac_ext <<_ACEOF
4820/* end confdefs.h.  */
4821#include <string.h>
4822
4823_ACEOF
4824if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4825  $EGREP "memchr" >/dev/null 2>&1; then
4826  :
4827else
4828  ac_cv_header_stdc=no
4829fi
4830rm -f conftest*
4831
4832fi
4833
4834if test $ac_cv_header_stdc = yes; then
4835  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4836  cat >conftest.$ac_ext <<_ACEOF
4837/* confdefs.h.  */
4838_ACEOF
4839cat confdefs.h >>conftest.$ac_ext
4840cat >>conftest.$ac_ext <<_ACEOF
4841/* end confdefs.h.  */
4842#include <stdlib.h>
4843
4844_ACEOF
4845if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4846  $EGREP "free" >/dev/null 2>&1; then
4847  :
4848else
4849  ac_cv_header_stdc=no
4850fi
4851rm -f conftest*
4852
4853fi
4854
4855if test $ac_cv_header_stdc = yes; then
4856  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4857  if test "$cross_compiling" = yes; then
4858  :
4859else
4860  cat >conftest.$ac_ext <<_ACEOF
4861/* confdefs.h.  */
4862_ACEOF
4863cat confdefs.h >>conftest.$ac_ext
4864cat >>conftest.$ac_ext <<_ACEOF
4865/* end confdefs.h.  */
4866#include <ctype.h>
4867#include <stdlib.h>
4868#if ((' ' & 0x0FF) == 0x020)
4869# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4870# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4871#else
4872# define ISLOWER(c) \
4873		   (('a' <= (c) && (c) <= 'i') \
4874		     || ('j' <= (c) && (c) <= 'r') \
4875		     || ('s' <= (c) && (c) <= 'z'))
4876# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4877#endif
4878
4879#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4880int
4881main ()
4882{
4883  int i;
4884  for (i = 0; i < 256; i++)
4885    if (XOR (islower (i), ISLOWER (i))
4886	|| toupper (i) != TOUPPER (i))
4887      return 2;
4888  return 0;
4889}
4890_ACEOF
4891rm -f conftest$ac_exeext
4892if { (ac_try="$ac_link"
4893case "(($ac_try" in
4894  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4895  *) ac_try_echo=$ac_try;;
4896esac
4897eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4898  (eval "$ac_link") 2>&5
4899  ac_status=$?
4900  echo "$as_me:$LINENO: \$? = $ac_status" >&5
4901  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
4902  { (case "(($ac_try" in
4903  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4904  *) ac_try_echo=$ac_try;;
4905esac
4906eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4907  (eval "$ac_try") 2>&5
4908  ac_status=$?
4909  echo "$as_me:$LINENO: \$? = $ac_status" >&5
4910  (exit $ac_status); }; }; then
4911  :
4912else
4913  echo "$as_me: program exited with status $ac_status" >&5
4914echo "$as_me: failed program was:" >&5
4915sed 's/^/| /' conftest.$ac_ext >&5
4916
4917( exit $ac_status )
4918ac_cv_header_stdc=no
4919fi
4920rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
4921fi
4922
4923
4924fi
4925fi
4926{ echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
4927echo "${ECHO_T}$ac_cv_header_stdc" >&6; }
4928if test $ac_cv_header_stdc = yes; then
4929
4930cat >>confdefs.h <<\_ACEOF
4931#define STDC_HEADERS 1
4932_ACEOF
4933
4934fi
4935
4936# On IRIX 5.3, sys/types and inttypes.h are conflicting.
4937
4938
4939
4940
4941
4942
4943
4944
4945
4946for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4947		  inttypes.h stdint.h unistd.h
4948do
4949as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
4950{ echo "$as_me:$LINENO: checking for $ac_header" >&5
4951echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
4952if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
4953  echo $ECHO_N "(cached) $ECHO_C" >&6
4954else
4955  cat >conftest.$ac_ext <<_ACEOF
4956/* confdefs.h.  */
4957_ACEOF
4958cat confdefs.h >>conftest.$ac_ext
4959cat >>conftest.$ac_ext <<_ACEOF
4960/* end confdefs.h.  */
4961$ac_includes_default
4962
4963#include <$ac_header>
4964_ACEOF
4965rm -f conftest.$ac_objext
4966if { (ac_try="$ac_compile"
4967case "(($ac_try" in
4968  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4969  *) ac_try_echo=$ac_try;;
4970esac
4971eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4972  (eval "$ac_compile") 2>conftest.er1
4973  ac_status=$?
4974  grep -v '^ *+' conftest.er1 >conftest.err
4975  rm -f conftest.er1
4976  cat conftest.err >&5
4977  echo "$as_me:$LINENO: \$? = $ac_status" >&5
4978  (exit $ac_status); } && {
4979	 test -z "$ac_c_werror_flag" ||
4980	 test ! -s conftest.err
4981       } && test -s conftest.$ac_objext; then
4982  eval "$as_ac_Header=yes"
4983else
4984  echo "$as_me: failed program was:" >&5
4985sed 's/^/| /' conftest.$ac_ext >&5
4986
4987	eval "$as_ac_Header=no"
4988fi
4989
4990rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4991fi
4992ac_res=`eval echo '${'$as_ac_Header'}'`
4993	       { echo "$as_me:$LINENO: result: $ac_res" >&5
4994echo "${ECHO_T}$ac_res" >&6; }
4995if test `eval echo '${'$as_ac_Header'}'` = yes; then
4996  cat >>confdefs.h <<_ACEOF
4997#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
4998_ACEOF
4999
5000fi
5001
5002done
5003
5004
5005
5006
5007
5008
5009
5010
5011
5012
5013
5014
5015
5016
5017
5018
5019
5020
5021for ac_header in ctype.h errno.h fcntl.h limits.h stdio.h stdlib.h string.h termcap.h termio.h termios.h time.h unistd.h values.h sys/ioctl.h sys/stream.h wctype.h
5022do
5023as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
5024if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
5025  { echo "$as_me:$LINENO: checking for $ac_header" >&5
5026echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
5027if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
5028  echo $ECHO_N "(cached) $ECHO_C" >&6
5029fi
5030ac_res=`eval echo '${'$as_ac_Header'}'`
5031	       { echo "$as_me:$LINENO: result: $ac_res" >&5
5032echo "${ECHO_T}$ac_res" >&6; }
5033else
5034  # Is the header compilable?
5035{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
5036echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
5037cat >conftest.$ac_ext <<_ACEOF
5038/* confdefs.h.  */
5039_ACEOF
5040cat confdefs.h >>conftest.$ac_ext
5041cat >>conftest.$ac_ext <<_ACEOF
5042/* end confdefs.h.  */
5043$ac_includes_default
5044#include <$ac_header>
5045_ACEOF
5046rm -f conftest.$ac_objext
5047if { (ac_try="$ac_compile"
5048case "(($ac_try" in
5049  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5050  *) ac_try_echo=$ac_try;;
5051esac
5052eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5053  (eval "$ac_compile") 2>conftest.er1
5054  ac_status=$?
5055  grep -v '^ *+' conftest.er1 >conftest.err
5056  rm -f conftest.er1
5057  cat conftest.err >&5
5058  echo "$as_me:$LINENO: \$? = $ac_status" >&5
5059  (exit $ac_status); } && {
5060	 test -z "$ac_c_werror_flag" ||
5061	 test ! -s conftest.err
5062       } && test -s conftest.$ac_objext; then
5063  ac_header_compiler=yes
5064else
5065  echo "$as_me: failed program was:" >&5
5066sed 's/^/| /' conftest.$ac_ext >&5
5067
5068	ac_header_compiler=no
5069fi
5070
5071rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5072{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5073echo "${ECHO_T}$ac_header_compiler" >&6; }
5074
5075# Is the header present?
5076{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
5077echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
5078cat >conftest.$ac_ext <<_ACEOF
5079/* confdefs.h.  */
5080_ACEOF
5081cat confdefs.h >>conftest.$ac_ext
5082cat >>conftest.$ac_ext <<_ACEOF
5083/* end confdefs.h.  */
5084#include <$ac_header>
5085_ACEOF
5086if { (ac_try="$ac_cpp conftest.$ac_ext"
5087case "(($ac_try" in
5088  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5089  *) ac_try_echo=$ac_try;;
5090esac
5091eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5092  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
5093  ac_status=$?
5094  grep -v '^ *+' conftest.er1 >conftest.err
5095  rm -f conftest.er1
5096  cat conftest.err >&5
5097  echo "$as_me:$LINENO: \$? = $ac_status" >&5
5098  (exit $ac_status); } >/dev/null && {
5099	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
5100	 test ! -s conftest.err
5101       }; then
5102  ac_header_preproc=yes
5103else
5104  echo "$as_me: failed program was:" >&5
5105sed 's/^/| /' conftest.$ac_ext >&5
5106
5107  ac_header_preproc=no
5108fi
5109
5110rm -f conftest.err conftest.$ac_ext
5111{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5112echo "${ECHO_T}$ac_header_preproc" >&6; }
5113
5114# So?  What about this header?
5115case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5116  yes:no: )
5117    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5118echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5119    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5120echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5121    ac_header_preproc=yes
5122    ;;
5123  no:yes:* )
5124    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5125echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5126    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
5127echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
5128    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5129echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5130    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
5131echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
5132    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5133echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5134    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5135echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5136
5137    ;;
5138esac
5139{ echo "$as_me:$LINENO: checking for $ac_header" >&5
5140echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
5141if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
5142  echo $ECHO_N "(cached) $ECHO_C" >&6
5143else
5144  eval "$as_ac_Header=\$ac_header_preproc"
5145fi
5146ac_res=`eval echo '${'$as_ac_Header'}'`
5147	       { echo "$as_me:$LINENO: result: $ac_res" >&5
5148echo "${ECHO_T}$ac_res" >&6; }
5149
5150fi
5151if test `eval echo '${'$as_ac_Header'}'` = yes; then
5152  cat >>confdefs.h <<_ACEOF
5153#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
5154_ACEOF
5155
5156fi
5157
5158done
5159
5160
5161# Checks for typedefs, structures, and compiler characteristics.
5162{ echo "$as_me:$LINENO: checking whether stat file-mode macros are broken" >&5
5163echo $ECHO_N "checking whether stat file-mode macros are broken... $ECHO_C" >&6; }
5164if test "${ac_cv_header_stat_broken+set}" = set; then
5165  echo $ECHO_N "(cached) $ECHO_C" >&6
5166else
5167  cat >conftest.$ac_ext <<_ACEOF
5168/* confdefs.h.  */
5169_ACEOF
5170cat confdefs.h >>conftest.$ac_ext
5171cat >>conftest.$ac_ext <<_ACEOF
5172/* end confdefs.h.  */
5173#include <sys/types.h>
5174#include <sys/stat.h>
5175
5176#if defined S_ISBLK && defined S_IFDIR
5177extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
5178#endif
5179
5180#if defined S_ISBLK && defined S_IFCHR
5181extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
5182#endif
5183
5184#if defined S_ISLNK && defined S_IFREG
5185extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
5186#endif
5187
5188#if defined S_ISSOCK && defined S_IFREG
5189extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
5190#endif
5191
5192_ACEOF
5193rm -f conftest.$ac_objext
5194if { (ac_try="$ac_compile"
5195case "(($ac_try" in
5196  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5197  *) ac_try_echo=$ac_try;;
5198esac
5199eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5200  (eval "$ac_compile") 2>conftest.er1
5201  ac_status=$?
5202  grep -v '^ *+' conftest.er1 >conftest.err
5203  rm -f conftest.er1
5204  cat conftest.err >&5
5205  echo "$as_me:$LINENO: \$? = $ac_status" >&5
5206  (exit $ac_status); } && {
5207	 test -z "$ac_c_werror_flag" ||
5208	 test ! -s conftest.err
5209       } && test -s conftest.$ac_objext; then
5210  ac_cv_header_stat_broken=no
5211else
5212  echo "$as_me: failed program was:" >&5
5213sed 's/^/| /' conftest.$ac_ext >&5
5214
5215	ac_cv_header_stat_broken=yes
5216fi
5217
5218rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5219fi
5220{ echo "$as_me:$LINENO: result: $ac_cv_header_stat_broken" >&5
5221echo "${ECHO_T}$ac_cv_header_stat_broken" >&6; }
5222if test $ac_cv_header_stat_broken = yes; then
5223
5224cat >>confdefs.h <<\_ACEOF
5225#define STAT_MACROS_BROKEN 1
5226_ACEOF
5227
5228fi
5229
5230{ echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5
5231echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6; }
5232if test "${ac_cv_c_const+set}" = set; then
5233  echo $ECHO_N "(cached) $ECHO_C" >&6
5234else
5235  cat >conftest.$ac_ext <<_ACEOF
5236/* confdefs.h.  */
5237_ACEOF
5238cat confdefs.h >>conftest.$ac_ext
5239cat >>conftest.$ac_ext <<_ACEOF
5240/* end confdefs.h.  */
5241
5242int
5243main ()
5244{
5245/* FIXME: Include the comments suggested by Paul. */
5246#ifndef __cplusplus
5247  /* Ultrix mips cc rejects this.  */
5248  typedef int charset[2];
5249  const charset cs;
5250  /* SunOS 4.1.1 cc rejects this.  */
5251  char const *const *pcpcc;
5252  char **ppc;
5253  /* NEC SVR4.0.2 mips cc rejects this.  */
5254  struct point {int x, y;};
5255  static struct point const zero = {0,0};
5256  /* AIX XL C 1.02.0.0 rejects this.
5257     It does not let you subtract one const X* pointer from another in
5258     an arm of an if-expression whose if-part is not a constant
5259     expression */
5260  const char *g = "string";
5261  pcpcc = &g + (g ? g-g : 0);
5262  /* HPUX 7.0 cc rejects these. */
5263  ++pcpcc;
5264  ppc = (char**) pcpcc;
5265  pcpcc = (char const *const *) ppc;
5266  { /* SCO 3.2v4 cc rejects this.  */
5267    char *t;
5268    char const *s = 0 ? (char *) 0 : (char const *) 0;
5269
5270    *t++ = 0;
5271    if (s) return 0;
5272  }
5273  { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
5274    int x[] = {25, 17};
5275    const int *foo = &x[0];
5276    ++foo;
5277  }
5278  { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
5279    typedef const int *iptr;
5280    iptr p = 0;
5281    ++p;
5282  }
5283  { /* AIX XL C 1.02.0.0 rejects this saying
5284       "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
5285    struct s { int j; const int *ap[3]; };
5286    struct s *b; b->j = 5;
5287  }
5288  { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
5289    const int foo = 10;
5290    if (!foo) return 0;
5291  }
5292  return !cs[0] && !zero.x;
5293#endif
5294
5295  ;
5296  return 0;
5297}
5298_ACEOF
5299rm -f conftest.$ac_objext
5300if { (ac_try="$ac_compile"
5301case "(($ac_try" in
5302  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5303  *) ac_try_echo=$ac_try;;
5304esac
5305eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5306  (eval "$ac_compile") 2>conftest.er1
5307  ac_status=$?
5308  grep -v '^ *+' conftest.er1 >conftest.err
5309  rm -f conftest.er1
5310  cat conftest.err >&5
5311  echo "$as_me:$LINENO: \$? = $ac_status" >&5
5312  (exit $ac_status); } && {
5313	 test -z "$ac_c_werror_flag" ||
5314	 test ! -s conftest.err
5315       } && test -s conftest.$ac_objext; then
5316  ac_cv_c_const=yes
5317else
5318  echo "$as_me: failed program was:" >&5
5319sed 's/^/| /' conftest.$ac_ext >&5
5320
5321	ac_cv_c_const=no
5322fi
5323
5324rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5325fi
5326{ echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5
5327echo "${ECHO_T}$ac_cv_c_const" >&6; }
5328if test $ac_cv_c_const = no; then
5329
5330cat >>confdefs.h <<\_ACEOF
5331#define const
5332_ACEOF
5333
5334fi
5335
5336{ echo "$as_me:$LINENO: checking for off_t" >&5
5337echo $ECHO_N "checking for off_t... $ECHO_C" >&6; }
5338if test "${ac_cv_type_off_t+set}" = set; then
5339  echo $ECHO_N "(cached) $ECHO_C" >&6
5340else
5341  cat >conftest.$ac_ext <<_ACEOF
5342/* confdefs.h.  */
5343_ACEOF
5344cat confdefs.h >>conftest.$ac_ext
5345cat >>conftest.$ac_ext <<_ACEOF
5346/* end confdefs.h.  */
5347$ac_includes_default
5348typedef off_t ac__type_new_;
5349int
5350main ()
5351{
5352if ((ac__type_new_ *) 0)
5353  return 0;
5354if (sizeof (ac__type_new_))
5355  return 0;
5356  ;
5357  return 0;
5358}
5359_ACEOF
5360rm -f conftest.$ac_objext
5361if { (ac_try="$ac_compile"
5362case "(($ac_try" in
5363  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5364  *) ac_try_echo=$ac_try;;
5365esac
5366eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5367  (eval "$ac_compile") 2>conftest.er1
5368  ac_status=$?
5369  grep -v '^ *+' conftest.er1 >conftest.err
5370  rm -f conftest.er1
5371  cat conftest.err >&5
5372  echo "$as_me:$LINENO: \$? = $ac_status" >&5
5373  (exit $ac_status); } && {
5374	 test -z "$ac_c_werror_flag" ||
5375	 test ! -s conftest.err
5376       } && test -s conftest.$ac_objext; then
5377  ac_cv_type_off_t=yes
5378else
5379  echo "$as_me: failed program was:" >&5
5380sed 's/^/| /' conftest.$ac_ext >&5
5381
5382	ac_cv_type_off_t=no
5383fi
5384
5385rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5386fi
5387{ echo "$as_me:$LINENO: result: $ac_cv_type_off_t" >&5
5388echo "${ECHO_T}$ac_cv_type_off_t" >&6; }
5389if test $ac_cv_type_off_t = yes; then
5390  :
5391else
5392
5393cat >>confdefs.h <<_ACEOF
5394#define off_t long int
5395_ACEOF
5396
5397fi
5398
5399{ echo "$as_me:$LINENO: checking for size_t" >&5
5400echo $ECHO_N "checking for size_t... $ECHO_C" >&6; }
5401if test "${ac_cv_type_size_t+set}" = set; then
5402  echo $ECHO_N "(cached) $ECHO_C" >&6
5403else
5404  cat >conftest.$ac_ext <<_ACEOF
5405/* confdefs.h.  */
5406_ACEOF
5407cat confdefs.h >>conftest.$ac_ext
5408cat >>conftest.$ac_ext <<_ACEOF
5409/* end confdefs.h.  */
5410$ac_includes_default
5411typedef size_t ac__type_new_;
5412int
5413main ()
5414{
5415if ((ac__type_new_ *) 0)
5416  return 0;
5417if (sizeof (ac__type_new_))
5418  return 0;
5419  ;
5420  return 0;
5421}
5422_ACEOF
5423rm -f conftest.$ac_objext
5424if { (ac_try="$ac_compile"
5425case "(($ac_try" in
5426  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5427  *) ac_try_echo=$ac_try;;
5428esac
5429eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5430  (eval "$ac_compile") 2>conftest.er1
5431  ac_status=$?
5432  grep -v '^ *+' conftest.er1 >conftest.err
5433  rm -f conftest.er1
5434  cat conftest.err >&5
5435  echo "$as_me:$LINENO: \$? = $ac_status" >&5
5436  (exit $ac_status); } && {
5437	 test -z "$ac_c_werror_flag" ||
5438	 test ! -s conftest.err
5439       } && test -s conftest.$ac_objext; then
5440  ac_cv_type_size_t=yes
5441else
5442  echo "$as_me: failed program was:" >&5
5443sed 's/^/| /' conftest.$ac_ext >&5
5444
5445	ac_cv_type_size_t=no
5446fi
5447
5448rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5449fi
5450{ echo "$as_me:$LINENO: result: $ac_cv_type_size_t" >&5
5451echo "${ECHO_T}$ac_cv_type_size_t" >&6; }
5452if test $ac_cv_type_size_t = yes; then
5453  :
5454else
5455
5456cat >>confdefs.h <<_ACEOF
5457#define size_t unsigned int
5458_ACEOF
5459
5460fi
5461
5462{ echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5
5463echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6; }
5464if test "${ac_cv_header_time+set}" = set; then
5465  echo $ECHO_N "(cached) $ECHO_C" >&6
5466else
5467  cat >conftest.$ac_ext <<_ACEOF
5468/* confdefs.h.  */
5469_ACEOF
5470cat confdefs.h >>conftest.$ac_ext
5471cat >>conftest.$ac_ext <<_ACEOF
5472/* end confdefs.h.  */
5473#include <sys/types.h>
5474#include <sys/time.h>
5475#include <time.h>
5476
5477int
5478main ()
5479{
5480if ((struct tm *) 0)
5481return 0;
5482  ;
5483  return 0;
5484}
5485_ACEOF
5486rm -f conftest.$ac_objext
5487if { (ac_try="$ac_compile"
5488case "(($ac_try" in
5489  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5490  *) ac_try_echo=$ac_try;;
5491esac
5492eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5493  (eval "$ac_compile") 2>conftest.er1
5494  ac_status=$?
5495  grep -v '^ *+' conftest.er1 >conftest.err
5496  rm -f conftest.er1
5497  cat conftest.err >&5
5498  echo "$as_me:$LINENO: \$? = $ac_status" >&5
5499  (exit $ac_status); } && {
5500	 test -z "$ac_c_werror_flag" ||
5501	 test ! -s conftest.err
5502       } && test -s conftest.$ac_objext; then
5503  ac_cv_header_time=yes
5504else
5505  echo "$as_me: failed program was:" >&5
5506sed 's/^/| /' conftest.$ac_ext >&5
5507
5508	ac_cv_header_time=no
5509fi
5510
5511rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5512fi
5513{ echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5
5514echo "${ECHO_T}$ac_cv_header_time" >&6; }
5515if test $ac_cv_header_time = yes; then
5516
5517cat >>confdefs.h <<\_ACEOF
5518#define TIME_WITH_SYS_TIME 1
5519_ACEOF
5520
5521fi
5522
5523
5524# Autoheader templates for symbols defined later by AC_DEFINE.
5525
5526
5527
5528
5529
5530
5531
5532
5533
5534
5535
5536
5537
5538
5539
5540
5541
5542
5543
5544
5545
5546
5547
5548
5549
5550
5551
5552
5553
5554
5555
5556
5557
5558
5559
5560
5561
5562
5563
5564
5565
5566
5567
5568
5569
5570
5571
5572
5573
5574
5575
5576
5577
5578# Checks for identifiers.
5579{ echo "$as_me:$LINENO: checking for off_t" >&5
5580echo $ECHO_N "checking for off_t... $ECHO_C" >&6; }
5581if test "${ac_cv_type_off_t+set}" = set; then
5582  echo $ECHO_N "(cached) $ECHO_C" >&6
5583else
5584  cat >conftest.$ac_ext <<_ACEOF
5585/* confdefs.h.  */
5586_ACEOF
5587cat confdefs.h >>conftest.$ac_ext
5588cat >>conftest.$ac_ext <<_ACEOF
5589/* end confdefs.h.  */
5590$ac_includes_default
5591typedef off_t ac__type_new_;
5592int
5593main ()
5594{
5595if ((ac__type_new_ *) 0)
5596  return 0;
5597if (sizeof (ac__type_new_))
5598  return 0;
5599  ;
5600  return 0;
5601}
5602_ACEOF
5603rm -f conftest.$ac_objext
5604if { (ac_try="$ac_compile"
5605case "(($ac_try" in
5606  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5607  *) ac_try_echo=$ac_try;;
5608esac
5609eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5610  (eval "$ac_compile") 2>conftest.er1
5611  ac_status=$?
5612  grep -v '^ *+' conftest.er1 >conftest.err
5613  rm -f conftest.er1
5614  cat conftest.err >&5
5615  echo "$as_me:$LINENO: \$? = $ac_status" >&5
5616  (exit $ac_status); } && {
5617	 test -z "$ac_c_werror_flag" ||
5618	 test ! -s conftest.err
5619       } && test -s conftest.$ac_objext; then
5620  ac_cv_type_off_t=yes
5621else
5622  echo "$as_me: failed program was:" >&5
5623sed 's/^/| /' conftest.$ac_ext >&5
5624
5625	ac_cv_type_off_t=no
5626fi
5627
5628rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5629fi
5630{ echo "$as_me:$LINENO: result: $ac_cv_type_off_t" >&5
5631echo "${ECHO_T}$ac_cv_type_off_t" >&6; }
5632if test $ac_cv_type_off_t = yes; then
5633  :
5634else
5635
5636cat >>confdefs.h <<_ACEOF
5637#define off_t long int
5638_ACEOF
5639
5640fi
5641
5642{ echo "$as_me:$LINENO: checking for void" >&5
5643echo $ECHO_N "checking for void... $ECHO_C" >&6; }
5644cat >conftest.$ac_ext <<_ACEOF
5645/* confdefs.h.  */
5646_ACEOF
5647cat confdefs.h >>conftest.$ac_ext
5648cat >>conftest.$ac_ext <<_ACEOF
5649/* end confdefs.h.  */
5650
5651int
5652main ()
5653{
5654void *foo = 0;
5655  ;
5656  return 0;
5657}
5658_ACEOF
5659rm -f conftest.$ac_objext
5660if { (ac_try="$ac_compile"
5661case "(($ac_try" in
5662  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5663  *) ac_try_echo=$ac_try;;
5664esac
5665eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5666  (eval "$ac_compile") 2>conftest.er1
5667  ac_status=$?
5668  grep -v '^ *+' conftest.er1 >conftest.err
5669  rm -f conftest.er1
5670  cat conftest.err >&5
5671  echo "$as_me:$LINENO: \$? = $ac_status" >&5
5672  (exit $ac_status); } && {
5673	 test -z "$ac_c_werror_flag" ||
5674	 test ! -s conftest.err
5675       } && test -s conftest.$ac_objext; then
5676  { echo "$as_me:$LINENO: result: yes" >&5
5677echo "${ECHO_T}yes" >&6; }; cat >>confdefs.h <<\_ACEOF
5678#define HAVE_VOID 1
5679_ACEOF
5680
5681else
5682  echo "$as_me: failed program was:" >&5
5683sed 's/^/| /' conftest.$ac_ext >&5
5684
5685	{ echo "$as_me:$LINENO: result: no" >&5
5686echo "${ECHO_T}no" >&6; }
5687fi
5688
5689rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5690{ echo "$as_me:$LINENO: checking for const" >&5
5691echo $ECHO_N "checking for const... $ECHO_C" >&6; }
5692cat >conftest.$ac_ext <<_ACEOF
5693/* confdefs.h.  */
5694_ACEOF
5695cat confdefs.h >>conftest.$ac_ext
5696cat >>conftest.$ac_ext <<_ACEOF
5697/* end confdefs.h.  */
5698
5699int
5700main ()
5701{
5702const int foo = 0;
5703  ;
5704  return 0;
5705}
5706_ACEOF
5707rm -f conftest.$ac_objext
5708if { (ac_try="$ac_compile"
5709case "(($ac_try" in
5710  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5711  *) ac_try_echo=$ac_try;;
5712esac
5713eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5714  (eval "$ac_compile") 2>conftest.er1
5715  ac_status=$?
5716  grep -v '^ *+' conftest.er1 >conftest.err
5717  rm -f conftest.er1
5718  cat conftest.err >&5
5719  echo "$as_me:$LINENO: \$? = $ac_status" >&5
5720  (exit $ac_status); } && {
5721	 test -z "$ac_c_werror_flag" ||
5722	 test ! -s conftest.err
5723       } && test -s conftest.$ac_objext; then
5724  { echo "$as_me:$LINENO: result: yes" >&5
5725echo "${ECHO_T}yes" >&6; }; cat >>confdefs.h <<\_ACEOF
5726#define HAVE_CONST 1
5727_ACEOF
5728
5729else
5730  echo "$as_me: failed program was:" >&5
5731sed 's/^/| /' conftest.$ac_ext >&5
5732
5733	{ echo "$as_me:$LINENO: result: no" >&5
5734echo "${ECHO_T}no" >&6; }
5735fi
5736
5737rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5738{ echo "$as_me:$LINENO: checking for time_t" >&5
5739echo $ECHO_N "checking for time_t... $ECHO_C" >&6; }
5740cat >conftest.$ac_ext <<_ACEOF
5741/* confdefs.h.  */
5742_ACEOF
5743cat confdefs.h >>conftest.$ac_ext
5744cat >>conftest.$ac_ext <<_ACEOF
5745/* end confdefs.h.  */
5746#include <time.h>
5747int
5748main ()
5749{
5750time_t t = 0;
5751  ;
5752  return 0;
5753}
5754_ACEOF
5755rm -f conftest.$ac_objext
5756if { (ac_try="$ac_compile"
5757case "(($ac_try" in
5758  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5759  *) ac_try_echo=$ac_try;;
5760esac
5761eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5762  (eval "$ac_compile") 2>conftest.er1
5763  ac_status=$?
5764  grep -v '^ *+' conftest.er1 >conftest.err
5765  rm -f conftest.er1
5766  cat conftest.err >&5
5767  echo "$as_me:$LINENO: \$? = $ac_status" >&5
5768  (exit $ac_status); } && {
5769	 test -z "$ac_c_werror_flag" ||
5770	 test ! -s conftest.err
5771       } && test -s conftest.$ac_objext; then
5772  { echo "$as_me:$LINENO: result: yes" >&5
5773echo "${ECHO_T}yes" >&6; }; cat >>confdefs.h <<\_ACEOF
5774#define HAVE_TIME_T 1
5775_ACEOF
5776
5777else
5778  echo "$as_me: failed program was:" >&5
5779sed 's/^/| /' conftest.$ac_ext >&5
5780
5781	{ echo "$as_me:$LINENO: result: no" >&5
5782echo "${ECHO_T}no" >&6; }
5783fi
5784
5785rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5786{ echo "$as_me:$LINENO: checking for st_ino in struct stat" >&5
5787echo $ECHO_N "checking for st_ino in struct stat... $ECHO_C" >&6; }
5788cat >conftest.$ac_ext <<_ACEOF
5789/* confdefs.h.  */
5790_ACEOF
5791cat confdefs.h >>conftest.$ac_ext
5792cat >>conftest.$ac_ext <<_ACEOF
5793/* end confdefs.h.  */
5794#include <sys/types.h>
5795#include <sys/stat.h>
5796int
5797main ()
5798{
5799struct stat s; dev_t dev = s.st_dev; ino_t ino = s.st_ino;
5800  ;
5801  return 0;
5802}
5803_ACEOF
5804rm -f conftest.$ac_objext
5805if { (ac_try="$ac_compile"
5806case "(($ac_try" in
5807  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5808  *) ac_try_echo=$ac_try;;
5809esac
5810eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5811  (eval "$ac_compile") 2>conftest.er1
5812  ac_status=$?
5813  grep -v '^ *+' conftest.er1 >conftest.err
5814  rm -f conftest.er1
5815  cat conftest.err >&5
5816  echo "$as_me:$LINENO: \$? = $ac_status" >&5
5817  (exit $ac_status); } && {
5818	 test -z "$ac_c_werror_flag" ||
5819	 test ! -s conftest.err
5820       } && test -s conftest.$ac_objext; then
5821  { echo "$as_me:$LINENO: result: yes" >&5
5822echo "${ECHO_T}yes" >&6; }; cat >>confdefs.h <<\_ACEOF
5823#define HAVE_STAT_INO 1
5824_ACEOF
5825
5826else
5827  echo "$as_me: failed program was:" >&5
5828sed 's/^/| /' conftest.$ac_ext >&5
5829
5830	{ echo "$as_me:$LINENO: result: no" >&5
5831echo "${ECHO_T}no" >&6; }
5832fi
5833
5834rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5835
5836# Checks for library functions.
5837{ echo "$as_me:$LINENO: checking return type of signal handlers" >&5
5838echo $ECHO_N "checking return type of signal handlers... $ECHO_C" >&6; }
5839if test "${ac_cv_type_signal+set}" = set; then
5840  echo $ECHO_N "(cached) $ECHO_C" >&6
5841else
5842  cat >conftest.$ac_ext <<_ACEOF
5843/* confdefs.h.  */
5844_ACEOF
5845cat confdefs.h >>conftest.$ac_ext
5846cat >>conftest.$ac_ext <<_ACEOF
5847/* end confdefs.h.  */
5848#include <sys/types.h>
5849#include <signal.h>
5850
5851int
5852main ()
5853{
5854return *(signal (0, 0)) (0) == 1;
5855  ;
5856  return 0;
5857}
5858_ACEOF
5859rm -f conftest.$ac_objext
5860if { (ac_try="$ac_compile"
5861case "(($ac_try" in
5862  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5863  *) ac_try_echo=$ac_try;;
5864esac
5865eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5866  (eval "$ac_compile") 2>conftest.er1
5867  ac_status=$?
5868  grep -v '^ *+' conftest.er1 >conftest.err
5869  rm -f conftest.er1
5870  cat conftest.err >&5
5871  echo "$as_me:$LINENO: \$? = $ac_status" >&5
5872  (exit $ac_status); } && {
5873	 test -z "$ac_c_werror_flag" ||
5874	 test ! -s conftest.err
5875       } && test -s conftest.$ac_objext; then
5876  ac_cv_type_signal=int
5877else
5878  echo "$as_me: failed program was:" >&5
5879sed 's/^/| /' conftest.$ac_ext >&5
5880
5881	ac_cv_type_signal=void
5882fi
5883
5884rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5885fi
5886{ echo "$as_me:$LINENO: result: $ac_cv_type_signal" >&5
5887echo "${ECHO_T}$ac_cv_type_signal" >&6; }
5888
5889cat >>confdefs.h <<_ACEOF
5890#define RETSIGTYPE $ac_cv_type_signal
5891_ACEOF
5892
5893
5894
5895
5896
5897
5898
5899
5900
5901
5902
5903for ac_func in fsync popen _setjmp sigprocmask sigsetmask snprintf stat system fchmod
5904do
5905as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
5906{ echo "$as_me:$LINENO: checking for $ac_func" >&5
5907echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
5908if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
5909  echo $ECHO_N "(cached) $ECHO_C" >&6
5910else
5911  cat >conftest.$ac_ext <<_ACEOF
5912/* confdefs.h.  */
5913_ACEOF
5914cat confdefs.h >>conftest.$ac_ext
5915cat >>conftest.$ac_ext <<_ACEOF
5916/* end confdefs.h.  */
5917/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
5918   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
5919#define $ac_func innocuous_$ac_func
5920
5921/* System header to define __stub macros and hopefully few prototypes,
5922    which can conflict with char $ac_func (); below.
5923    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5924    <limits.h> exists even on freestanding compilers.  */
5925
5926#ifdef __STDC__
5927# include <limits.h>
5928#else
5929# include <assert.h>
5930#endif
5931
5932#undef $ac_func
5933
5934/* Override any GCC internal prototype to avoid an error.
5935   Use char because int might match the return type of a GCC
5936   builtin and then its argument prototype would still apply.  */
5937#ifdef __cplusplus
5938extern "C"
5939#endif
5940char $ac_func ();
5941/* The GNU C library defines this for functions which it implements
5942    to always fail with ENOSYS.  Some functions are actually named
5943    something starting with __ and the normal name is an alias.  */
5944#if defined __stub_$ac_func || defined __stub___$ac_func
5945choke me
5946#endif
5947
5948int
5949main ()
5950{
5951return $ac_func ();
5952  ;
5953  return 0;
5954}
5955_ACEOF
5956rm -f conftest.$ac_objext conftest$ac_exeext
5957if { (ac_try="$ac_link"
5958case "(($ac_try" in
5959  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5960  *) ac_try_echo=$ac_try;;
5961esac
5962eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5963  (eval "$ac_link") 2>conftest.er1
5964  ac_status=$?
5965  grep -v '^ *+' conftest.er1 >conftest.err
5966  rm -f conftest.er1
5967  cat conftest.err >&5
5968  echo "$as_me:$LINENO: \$? = $ac_status" >&5
5969  (exit $ac_status); } && {
5970	 test -z "$ac_c_werror_flag" ||
5971	 test ! -s conftest.err
5972       } && test -s conftest$ac_exeext &&
5973       $as_test_x conftest$ac_exeext; then
5974  eval "$as_ac_var=yes"
5975else
5976  echo "$as_me: failed program was:" >&5
5977sed 's/^/| /' conftest.$ac_ext >&5
5978
5979	eval "$as_ac_var=no"
5980fi
5981
5982rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
5983      conftest$ac_exeext conftest.$ac_ext
5984fi
5985ac_res=`eval echo '${'$as_ac_var'}'`
5986	       { echo "$as_me:$LINENO: result: $ac_res" >&5
5987echo "${ECHO_T}$ac_res" >&6; }
5988if test `eval echo '${'$as_ac_var'}'` = yes; then
5989  cat >>confdefs.h <<_ACEOF
5990#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
5991_ACEOF
5992
5993fi
5994done
5995
5996
5997# AC_CHECK_FUNCS may not work for inline functions, so test these separately.
5998{ echo "$as_me:$LINENO: checking for memcpy" >&5
5999echo $ECHO_N "checking for memcpy... $ECHO_C" >&6; }
6000cat >conftest.$ac_ext <<_ACEOF
6001/* confdefs.h.  */
6002_ACEOF
6003cat confdefs.h >>conftest.$ac_ext
6004cat >>conftest.$ac_ext <<_ACEOF
6005/* end confdefs.h.  */
6006
6007#if HAVE_STRING_H
6008#include <string.h>
6009#endif
6010int
6011main ()
6012{
6013memcpy(0,0,0);
6014  ;
6015  return 0;
6016}
6017_ACEOF
6018rm -f conftest.$ac_objext conftest$ac_exeext
6019if { (ac_try="$ac_link"
6020case "(($ac_try" in
6021  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6022  *) ac_try_echo=$ac_try;;
6023esac
6024eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6025  (eval "$ac_link") 2>conftest.er1
6026  ac_status=$?
6027  grep -v '^ *+' conftest.er1 >conftest.err
6028  rm -f conftest.er1
6029  cat conftest.err >&5
6030  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6031  (exit $ac_status); } && {
6032	 test -z "$ac_c_werror_flag" ||
6033	 test ! -s conftest.err
6034       } && test -s conftest$ac_exeext &&
6035       $as_test_x conftest$ac_exeext; then
6036  { echo "$as_me:$LINENO: result: yes" >&5
6037echo "${ECHO_T}yes" >&6; }; cat >>confdefs.h <<\_ACEOF
6038#define HAVE_MEMCPY 1
6039_ACEOF
6040
6041else
6042  echo "$as_me: failed program was:" >&5
6043sed 's/^/| /' conftest.$ac_ext >&5
6044
6045	{ echo "$as_me:$LINENO: result: no" >&5
6046echo "${ECHO_T}no" >&6; }
6047fi
6048
6049rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
6050      conftest$ac_exeext conftest.$ac_ext
6051
6052{ echo "$as_me:$LINENO: checking for strchr" >&5
6053echo $ECHO_N "checking for strchr... $ECHO_C" >&6; }
6054cat >conftest.$ac_ext <<_ACEOF
6055/* confdefs.h.  */
6056_ACEOF
6057cat confdefs.h >>conftest.$ac_ext
6058cat >>conftest.$ac_ext <<_ACEOF
6059/* end confdefs.h.  */
6060
6061#if HAVE_STRING_H
6062#include <string.h>
6063#endif
6064int
6065main ()
6066{
6067strchr("x",'x');
6068  ;
6069  return 0;
6070}
6071_ACEOF
6072rm -f conftest.$ac_objext conftest$ac_exeext
6073if { (ac_try="$ac_link"
6074case "(($ac_try" in
6075  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6076  *) ac_try_echo=$ac_try;;
6077esac
6078eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6079  (eval "$ac_link") 2>conftest.er1
6080  ac_status=$?
6081  grep -v '^ *+' conftest.er1 >conftest.err
6082  rm -f conftest.er1
6083  cat conftest.err >&5
6084  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6085  (exit $ac_status); } && {
6086	 test -z "$ac_c_werror_flag" ||
6087	 test ! -s conftest.err
6088       } && test -s conftest$ac_exeext &&
6089       $as_test_x conftest$ac_exeext; then
6090  { echo "$as_me:$LINENO: result: yes" >&5
6091echo "${ECHO_T}yes" >&6; }; cat >>confdefs.h <<\_ACEOF
6092#define HAVE_STRCHR 1
6093_ACEOF
6094
6095else
6096  echo "$as_me: failed program was:" >&5
6097sed 's/^/| /' conftest.$ac_ext >&5
6098
6099	{ echo "$as_me:$LINENO: result: no" >&5
6100echo "${ECHO_T}no" >&6; }
6101fi
6102
6103rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
6104      conftest$ac_exeext conftest.$ac_ext
6105
6106{ echo "$as_me:$LINENO: checking for strstr" >&5
6107echo $ECHO_N "checking for strstr... $ECHO_C" >&6; }
6108cat >conftest.$ac_ext <<_ACEOF
6109/* confdefs.h.  */
6110_ACEOF
6111cat confdefs.h >>conftest.$ac_ext
6112cat >>conftest.$ac_ext <<_ACEOF
6113/* end confdefs.h.  */
6114
6115#if HAVE_STRING_H
6116#include <string.h>
6117#endif
6118int
6119main ()
6120{
6121strstr("x","x");
6122  ;
6123  return 0;
6124}
6125_ACEOF
6126rm -f conftest.$ac_objext conftest$ac_exeext
6127if { (ac_try="$ac_link"
6128case "(($ac_try" in
6129  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6130  *) ac_try_echo=$ac_try;;
6131esac
6132eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6133  (eval "$ac_link") 2>conftest.er1
6134  ac_status=$?
6135  grep -v '^ *+' conftest.er1 >conftest.err
6136  rm -f conftest.er1
6137  cat conftest.err >&5
6138  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6139  (exit $ac_status); } && {
6140	 test -z "$ac_c_werror_flag" ||
6141	 test ! -s conftest.err
6142       } && test -s conftest$ac_exeext &&
6143       $as_test_x conftest$ac_exeext; then
6144  { echo "$as_me:$LINENO: result: yes" >&5
6145echo "${ECHO_T}yes" >&6; }; cat >>confdefs.h <<\_ACEOF
6146#define HAVE_STRSTR 1
6147_ACEOF
6148
6149else
6150  echo "$as_me: failed program was:" >&5
6151sed 's/^/| /' conftest.$ac_ext >&5
6152
6153	{ echo "$as_me:$LINENO: result: no" >&5
6154echo "${ECHO_T}no" >&6; }
6155fi
6156
6157rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
6158      conftest$ac_exeext conftest.$ac_ext
6159
6160# Some systems have termios.h but not the corresponding functions.
6161{ echo "$as_me:$LINENO: checking for tcgetattr" >&5
6162echo $ECHO_N "checking for tcgetattr... $ECHO_C" >&6; }
6163if test "${ac_cv_func_tcgetattr+set}" = set; then
6164  echo $ECHO_N "(cached) $ECHO_C" >&6
6165else
6166  cat >conftest.$ac_ext <<_ACEOF
6167/* confdefs.h.  */
6168_ACEOF
6169cat confdefs.h >>conftest.$ac_ext
6170cat >>conftest.$ac_ext <<_ACEOF
6171/* end confdefs.h.  */
6172/* Define tcgetattr to an innocuous variant, in case <limits.h> declares tcgetattr.
6173   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
6174#define tcgetattr innocuous_tcgetattr
6175
6176/* System header to define __stub macros and hopefully few prototypes,
6177    which can conflict with char tcgetattr (); below.
6178    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6179    <limits.h> exists even on freestanding compilers.  */
6180
6181#ifdef __STDC__
6182# include <limits.h>
6183#else
6184# include <assert.h>
6185#endif
6186
6187#undef tcgetattr
6188
6189/* Override any GCC internal prototype to avoid an error.
6190   Use char because int might match the return type of a GCC
6191   builtin and then its argument prototype would still apply.  */
6192#ifdef __cplusplus
6193extern "C"
6194#endif
6195char tcgetattr ();
6196/* The GNU C library defines this for functions which it implements
6197    to always fail with ENOSYS.  Some functions are actually named
6198    something starting with __ and the normal name is an alias.  */
6199#if defined __stub_tcgetattr || defined __stub___tcgetattr
6200choke me
6201#endif
6202
6203int
6204main ()
6205{
6206return tcgetattr ();
6207  ;
6208  return 0;
6209}
6210_ACEOF
6211rm -f conftest.$ac_objext conftest$ac_exeext
6212if { (ac_try="$ac_link"
6213case "(($ac_try" in
6214  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6215  *) ac_try_echo=$ac_try;;
6216esac
6217eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6218  (eval "$ac_link") 2>conftest.er1
6219  ac_status=$?
6220  grep -v '^ *+' conftest.er1 >conftest.err
6221  rm -f conftest.er1
6222  cat conftest.err >&5
6223  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6224  (exit $ac_status); } && {
6225	 test -z "$ac_c_werror_flag" ||
6226	 test ! -s conftest.err
6227       } && test -s conftest$ac_exeext &&
6228       $as_test_x conftest$ac_exeext; then
6229  ac_cv_func_tcgetattr=yes
6230else
6231  echo "$as_me: failed program was:" >&5
6232sed 's/^/| /' conftest.$ac_ext >&5
6233
6234	ac_cv_func_tcgetattr=no
6235fi
6236
6237rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
6238      conftest$ac_exeext conftest.$ac_ext
6239fi
6240{ echo "$as_me:$LINENO: result: $ac_cv_func_tcgetattr" >&5
6241echo "${ECHO_T}$ac_cv_func_tcgetattr" >&6; }
6242if test $ac_cv_func_tcgetattr = yes; then
6243  cat >>confdefs.h <<\_ACEOF
6244#define HAVE_TERMIOS_FUNCS 1
6245_ACEOF
6246
6247fi
6248
6249
6250{ echo "$as_me:$LINENO: checking for fileno" >&5
6251echo $ECHO_N "checking for fileno... $ECHO_C" >&6; }
6252cat >conftest.$ac_ext <<_ACEOF
6253/* confdefs.h.  */
6254_ACEOF
6255cat confdefs.h >>conftest.$ac_ext
6256cat >>conftest.$ac_ext <<_ACEOF
6257/* end confdefs.h.  */
6258
6259#if HAVE_STDIO_H
6260#include <stdio.h>
6261#endif
6262int
6263main ()
6264{
6265static int x; x = fileno(stdin);
6266  ;
6267  return 0;
6268}
6269_ACEOF
6270rm -f conftest.$ac_objext conftest$ac_exeext
6271if { (ac_try="$ac_link"
6272case "(($ac_try" in
6273  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6274  *) ac_try_echo=$ac_try;;
6275esac
6276eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6277  (eval "$ac_link") 2>conftest.er1
6278  ac_status=$?
6279  grep -v '^ *+' conftest.er1 >conftest.err
6280  rm -f conftest.er1
6281  cat conftest.err >&5
6282  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6283  (exit $ac_status); } && {
6284	 test -z "$ac_c_werror_flag" ||
6285	 test ! -s conftest.err
6286       } && test -s conftest$ac_exeext &&
6287       $as_test_x conftest$ac_exeext; then
6288  { echo "$as_me:$LINENO: result: yes" >&5
6289echo "${ECHO_T}yes" >&6; }; cat >>confdefs.h <<\_ACEOF
6290#define HAVE_FILENO 1
6291_ACEOF
6292
6293else
6294  echo "$as_me: failed program was:" >&5
6295sed 's/^/| /' conftest.$ac_ext >&5
6296
6297	{ echo "$as_me:$LINENO: result: no" >&5
6298echo "${ECHO_T}no" >&6; }
6299fi
6300
6301rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
6302      conftest$ac_exeext conftest.$ac_ext
6303
6304{ echo "$as_me:$LINENO: checking for strerror" >&5
6305echo $ECHO_N "checking for strerror... $ECHO_C" >&6; }
6306cat >conftest.$ac_ext <<_ACEOF
6307/* confdefs.h.  */
6308_ACEOF
6309cat confdefs.h >>conftest.$ac_ext
6310cat >>conftest.$ac_ext <<_ACEOF
6311/* end confdefs.h.  */
6312
6313#if HAVE_STDIO_H
6314#include <stdio.h>
6315#endif
6316#if HAVE_STRING_H
6317#include <string.h>
6318#endif
6319#if HAVE_ERRNO_H
6320#include <errno.h>
6321#endif
6322int
6323main ()
6324{
6325static char *x; x = strerror(0);
6326  ;
6327  return 0;
6328}
6329_ACEOF
6330rm -f conftest.$ac_objext conftest$ac_exeext
6331if { (ac_try="$ac_link"
6332case "(($ac_try" in
6333  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6334  *) ac_try_echo=$ac_try;;
6335esac
6336eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6337  (eval "$ac_link") 2>conftest.er1
6338  ac_status=$?
6339  grep -v '^ *+' conftest.er1 >conftest.err
6340  rm -f conftest.er1
6341  cat conftest.err >&5
6342  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6343  (exit $ac_status); } && {
6344	 test -z "$ac_c_werror_flag" ||
6345	 test ! -s conftest.err
6346       } && test -s conftest$ac_exeext &&
6347       $as_test_x conftest$ac_exeext; then
6348  { echo "$as_me:$LINENO: result: yes" >&5
6349echo "${ECHO_T}yes" >&6; }; cat >>confdefs.h <<\_ACEOF
6350#define HAVE_STRERROR 1
6351_ACEOF
6352
6353else
6354  echo "$as_me: failed program was:" >&5
6355sed 's/^/| /' conftest.$ac_ext >&5
6356
6357	{ echo "$as_me:$LINENO: result: no" >&5
6358echo "${ECHO_T}no" >&6; }
6359fi
6360
6361rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
6362      conftest$ac_exeext conftest.$ac_ext
6363
6364{ echo "$as_me:$LINENO: checking for sys_errlist" >&5
6365echo $ECHO_N "checking for sys_errlist... $ECHO_C" >&6; }
6366cat >conftest.$ac_ext <<_ACEOF
6367/* confdefs.h.  */
6368_ACEOF
6369cat confdefs.h >>conftest.$ac_ext
6370cat >>conftest.$ac_ext <<_ACEOF
6371/* end confdefs.h.  */
6372
6373int
6374main ()
6375{
6376extern char *sys_errlist[]; static char **x; x = sys_errlist;
6377  ;
6378  return 0;
6379}
6380_ACEOF
6381rm -f conftest.$ac_objext conftest$ac_exeext
6382if { (ac_try="$ac_link"
6383case "(($ac_try" in
6384  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6385  *) ac_try_echo=$ac_try;;
6386esac
6387eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6388  (eval "$ac_link") 2>conftest.er1
6389  ac_status=$?
6390  grep -v '^ *+' conftest.er1 >conftest.err
6391  rm -f conftest.er1
6392  cat conftest.err >&5
6393  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6394  (exit $ac_status); } && {
6395	 test -z "$ac_c_werror_flag" ||
6396	 test ! -s conftest.err
6397       } && test -s conftest$ac_exeext &&
6398       $as_test_x conftest$ac_exeext; then
6399  { echo "$as_me:$LINENO: result: yes" >&5
6400echo "${ECHO_T}yes" >&6; }; cat >>confdefs.h <<\_ACEOF
6401#define HAVE_SYS_ERRLIST 1
6402_ACEOF
6403
6404else
6405  echo "$as_me: failed program was:" >&5
6406sed 's/^/| /' conftest.$ac_ext >&5
6407
6408	{ echo "$as_me:$LINENO: result: no" >&5
6409echo "${ECHO_T}no" >&6; }
6410fi
6411
6412rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
6413      conftest$ac_exeext conftest.$ac_ext
6414
6415{ echo "$as_me:$LINENO: checking for sigset_t" >&5
6416echo $ECHO_N "checking for sigset_t... $ECHO_C" >&6; }
6417if test "${ac_cv_type_sigset_t+set}" = set; then
6418  echo $ECHO_N "(cached) $ECHO_C" >&6
6419else
6420  cat >conftest.$ac_ext <<_ACEOF
6421/* confdefs.h.  */
6422_ACEOF
6423cat confdefs.h >>conftest.$ac_ext
6424cat >>conftest.$ac_ext <<_ACEOF
6425/* end confdefs.h.  */
6426#include <signal.h>
6427
6428typedef sigset_t ac__type_new_;
6429int
6430main ()
6431{
6432if ((ac__type_new_ *) 0)
6433  return 0;
6434if (sizeof (ac__type_new_))
6435  return 0;
6436  ;
6437  return 0;
6438}
6439_ACEOF
6440rm -f conftest.$ac_objext
6441if { (ac_try="$ac_compile"
6442case "(($ac_try" in
6443  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6444  *) ac_try_echo=$ac_try;;
6445esac
6446eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6447  (eval "$ac_compile") 2>conftest.er1
6448  ac_status=$?
6449  grep -v '^ *+' conftest.er1 >conftest.err
6450  rm -f conftest.er1
6451  cat conftest.err >&5
6452  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6453  (exit $ac_status); } && {
6454	 test -z "$ac_c_werror_flag" ||
6455	 test ! -s conftest.err
6456       } && test -s conftest.$ac_objext; then
6457  ac_cv_type_sigset_t=yes
6458else
6459  echo "$as_me: failed program was:" >&5
6460sed 's/^/| /' conftest.$ac_ext >&5
6461
6462	ac_cv_type_sigset_t=no
6463fi
6464
6465rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6466fi
6467{ echo "$as_me:$LINENO: result: $ac_cv_type_sigset_t" >&5
6468echo "${ECHO_T}$ac_cv_type_sigset_t" >&6; }
6469if test $ac_cv_type_sigset_t = yes; then
6470
6471cat >>confdefs.h <<_ACEOF
6472#define HAVE_SIGSET_T 1
6473_ACEOF
6474
6475
6476fi
6477
6478
6479{ echo "$as_me:$LINENO: checking for sigemptyset" >&5
6480echo $ECHO_N "checking for sigemptyset... $ECHO_C" >&6; }
6481cat >conftest.$ac_ext <<_ACEOF
6482/* confdefs.h.  */
6483_ACEOF
6484cat confdefs.h >>conftest.$ac_ext
6485cat >>conftest.$ac_ext <<_ACEOF
6486/* end confdefs.h.  */
6487
6488#include <signal.h>
6489
6490int
6491main ()
6492{
6493sigset_t s; sigemptyset(&s);
6494  ;
6495  return 0;
6496}
6497_ACEOF
6498rm -f conftest.$ac_objext conftest$ac_exeext
6499if { (ac_try="$ac_link"
6500case "(($ac_try" in
6501  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6502  *) ac_try_echo=$ac_try;;
6503esac
6504eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6505  (eval "$ac_link") 2>conftest.er1
6506  ac_status=$?
6507  grep -v '^ *+' conftest.er1 >conftest.err
6508  rm -f conftest.er1
6509  cat conftest.err >&5
6510  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6511  (exit $ac_status); } && {
6512	 test -z "$ac_c_werror_flag" ||
6513	 test ! -s conftest.err
6514       } && test -s conftest$ac_exeext &&
6515       $as_test_x conftest$ac_exeext; then
6516  { echo "$as_me:$LINENO: result: yes" >&5
6517echo "${ECHO_T}yes" >&6; }; cat >>confdefs.h <<\_ACEOF
6518#define HAVE_SIGEMPTYSET 1
6519_ACEOF
6520
6521else
6522  echo "$as_me: failed program was:" >&5
6523sed 's/^/| /' conftest.$ac_ext >&5
6524
6525	{ echo "$as_me:$LINENO: result: no" >&5
6526echo "${ECHO_T}no" >&6; }
6527fi
6528
6529rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
6530      conftest$ac_exeext conftest.$ac_ext
6531
6532have_errno=no
6533{ echo "$as_me:$LINENO: checking for errno" >&5
6534echo $ECHO_N "checking for errno... $ECHO_C" >&6; }
6535cat >conftest.$ac_ext <<_ACEOF
6536/* confdefs.h.  */
6537_ACEOF
6538cat confdefs.h >>conftest.$ac_ext
6539cat >>conftest.$ac_ext <<_ACEOF
6540/* end confdefs.h.  */
6541
6542#if HAVE_ERRNO_H
6543#include <errno.h>
6544#endif
6545int
6546main ()
6547{
6548static int x; x = errno;
6549  ;
6550  return 0;
6551}
6552_ACEOF
6553rm -f conftest.$ac_objext conftest$ac_exeext
6554if { (ac_try="$ac_link"
6555case "(($ac_try" in
6556  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6557  *) ac_try_echo=$ac_try;;
6558esac
6559eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6560  (eval "$ac_link") 2>conftest.er1
6561  ac_status=$?
6562  grep -v '^ *+' conftest.er1 >conftest.err
6563  rm -f conftest.er1
6564  cat conftest.err >&5
6565  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6566  (exit $ac_status); } && {
6567	 test -z "$ac_c_werror_flag" ||
6568	 test ! -s conftest.err
6569       } && test -s conftest$ac_exeext &&
6570       $as_test_x conftest$ac_exeext; then
6571  { echo "$as_me:$LINENO: result: yes - in errno.h" >&5
6572echo "${ECHO_T}yes - in errno.h" >&6; }; cat >>confdefs.h <<\_ACEOF
6573#define HAVE_ERRNO 1
6574_ACEOF
6575 have_errno=yes
6576else
6577  echo "$as_me: failed program was:" >&5
6578sed 's/^/| /' conftest.$ac_ext >&5
6579
6580
6581fi
6582
6583rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
6584      conftest$ac_exeext conftest.$ac_ext
6585if test $have_errno = no; then
6586cat >conftest.$ac_ext <<_ACEOF
6587/* confdefs.h.  */
6588_ACEOF
6589cat confdefs.h >>conftest.$ac_ext
6590cat >>conftest.$ac_ext <<_ACEOF
6591/* end confdefs.h.  */
6592
6593#if HAVE_ERRNO_H
6594#include <errno.h>
6595#endif
6596int
6597main ()
6598{
6599extern int errno; static int x; x = errno;
6600  ;
6601  return 0;
6602}
6603_ACEOF
6604rm -f conftest.$ac_objext conftest$ac_exeext
6605if { (ac_try="$ac_link"
6606case "(($ac_try" in
6607  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6608  *) ac_try_echo=$ac_try;;
6609esac
6610eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6611  (eval "$ac_link") 2>conftest.er1
6612  ac_status=$?
6613  grep -v '^ *+' conftest.er1 >conftest.err
6614  rm -f conftest.er1
6615  cat conftest.err >&5
6616  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6617  (exit $ac_status); } && {
6618	 test -z "$ac_c_werror_flag" ||
6619	 test ! -s conftest.err
6620       } && test -s conftest$ac_exeext &&
6621       $as_test_x conftest$ac_exeext; then
6622  { echo "$as_me:$LINENO: result: yes - must define" >&5
6623echo "${ECHO_T}yes - must define" >&6; }; cat >>confdefs.h <<\_ACEOF
6624#define HAVE_ERRNO 1
6625_ACEOF
6626 cat >>confdefs.h <<\_ACEOF
6627#define MUST_DEFINE_ERRNO 1
6628_ACEOF
6629
6630else
6631  echo "$as_me: failed program was:" >&5
6632sed 's/^/| /' conftest.$ac_ext >&5
6633
6634	{ echo "$as_me:$LINENO: result: no" >&5
6635echo "${ECHO_T}no" >&6; }
6636fi
6637
6638rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
6639      conftest$ac_exeext conftest.$ac_ext
6640fi
6641
6642{ echo "$as_me:$LINENO: checking for locale" >&5
6643echo $ECHO_N "checking for locale... $ECHO_C" >&6; }
6644cat >conftest.$ac_ext <<_ACEOF
6645/* confdefs.h.  */
6646_ACEOF
6647cat confdefs.h >>conftest.$ac_ext
6648cat >>conftest.$ac_ext <<_ACEOF
6649/* end confdefs.h.  */
6650#include <locale.h>
6651#include <ctype.h>
6652#include <langinfo.h>
6653int
6654main ()
6655{
6656setlocale(LC_CTYPE,""); isprint(0); iscntrl(0);
6657  ;
6658  return 0;
6659}
6660_ACEOF
6661rm -f conftest.$ac_objext conftest$ac_exeext
6662if { (ac_try="$ac_link"
6663case "(($ac_try" in
6664  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6665  *) ac_try_echo=$ac_try;;
6666esac
6667eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6668  (eval "$ac_link") 2>conftest.er1
6669  ac_status=$?
6670  grep -v '^ *+' conftest.er1 >conftest.err
6671  rm -f conftest.er1
6672  cat conftest.err >&5
6673  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6674  (exit $ac_status); } && {
6675	 test -z "$ac_c_werror_flag" ||
6676	 test ! -s conftest.err
6677       } && test -s conftest$ac_exeext &&
6678       $as_test_x conftest$ac_exeext; then
6679  { echo "$as_me:$LINENO: result: yes" >&5
6680echo "${ECHO_T}yes" >&6; }; cat >>confdefs.h <<\_ACEOF
6681#define HAVE_LOCALE 1
6682_ACEOF
6683
6684else
6685  echo "$as_me: failed program was:" >&5
6686sed 's/^/| /' conftest.$ac_ext >&5
6687
6688	{ echo "$as_me:$LINENO: result: no" >&5
6689echo "${ECHO_T}no" >&6; }
6690fi
6691
6692rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
6693      conftest$ac_exeext conftest.$ac_ext
6694
6695{ echo "$as_me:$LINENO: checking for ctype functions" >&5
6696echo $ECHO_N "checking for ctype functions... $ECHO_C" >&6; }
6697cat >conftest.$ac_ext <<_ACEOF
6698/* confdefs.h.  */
6699_ACEOF
6700cat confdefs.h >>conftest.$ac_ext
6701cat >>conftest.$ac_ext <<_ACEOF
6702/* end confdefs.h.  */
6703
6704#if HAVE_CTYPE_H
6705#include <ctype.h>
6706#endif
6707int
6708main ()
6709{
6710static int x; x = isupper(x); x = tolower(x); x = toupper(x);
6711  ;
6712  return 0;
6713}
6714_ACEOF
6715rm -f conftest.$ac_objext conftest$ac_exeext
6716if { (ac_try="$ac_link"
6717case "(($ac_try" in
6718  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6719  *) ac_try_echo=$ac_try;;
6720esac
6721eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6722  (eval "$ac_link") 2>conftest.er1
6723  ac_status=$?
6724  grep -v '^ *+' conftest.er1 >conftest.err
6725  rm -f conftest.er1
6726  cat conftest.err >&5
6727  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6728  (exit $ac_status); } && {
6729	 test -z "$ac_c_werror_flag" ||
6730	 test ! -s conftest.err
6731       } && test -s conftest$ac_exeext &&
6732       $as_test_x conftest$ac_exeext; then
6733  { echo "$as_me:$LINENO: result: yes" >&5
6734echo "${ECHO_T}yes" >&6; }; cat >>confdefs.h <<\_ACEOF
6735#define HAVE_UPPER_LOWER 1
6736_ACEOF
6737
6738else
6739  echo "$as_me: failed program was:" >&5
6740sed 's/^/| /' conftest.$ac_ext >&5
6741
6742	{ echo "$as_me:$LINENO: result: no" >&5
6743echo "${ECHO_T}no" >&6; }
6744fi
6745
6746rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
6747      conftest$ac_exeext conftest.$ac_ext
6748
6749{ echo "$as_me:$LINENO: checking for wctype functions" >&5
6750echo $ECHO_N "checking for wctype functions... $ECHO_C" >&6; }
6751cat >conftest.$ac_ext <<_ACEOF
6752/* confdefs.h.  */
6753_ACEOF
6754cat confdefs.h >>conftest.$ac_ext
6755cat >>conftest.$ac_ext <<_ACEOF
6756/* end confdefs.h.  */
6757#include <wctype.h>
6758int
6759main ()
6760{
6761iswlower(0); iswupper(0); towlower(0); towupper(0);
6762  ;
6763  return 0;
6764}
6765_ACEOF
6766rm -f conftest.$ac_objext conftest$ac_exeext
6767if { (ac_try="$ac_link"
6768case "(($ac_try" in
6769  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6770  *) ac_try_echo=$ac_try;;
6771esac
6772eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6773  (eval "$ac_link") 2>conftest.er1
6774  ac_status=$?
6775  grep -v '^ *+' conftest.er1 >conftest.err
6776  rm -f conftest.er1
6777  cat conftest.err >&5
6778  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6779  (exit $ac_status); } && {
6780	 test -z "$ac_c_werror_flag" ||
6781	 test ! -s conftest.err
6782       } && test -s conftest$ac_exeext &&
6783       $as_test_x conftest$ac_exeext; then
6784  { echo "$as_me:$LINENO: result: yes" >&5
6785echo "${ECHO_T}yes" >&6; }; cat >>confdefs.h <<\_ACEOF
6786#define HAVE_WCTYPE 1
6787_ACEOF
6788
6789else
6790  echo "$as_me: failed program was:" >&5
6791sed 's/^/| /' conftest.$ac_ext >&5
6792
6793	{ echo "$as_me:$LINENO: result: no" >&5
6794echo "${ECHO_T}no" >&6; }
6795fi
6796
6797rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
6798      conftest$ac_exeext conftest.$ac_ext
6799
6800# Checks for external variable ospeed in the termcap library.
6801have_ospeed=no
6802{ echo "$as_me:$LINENO: checking termcap for ospeed" >&5
6803echo $ECHO_N "checking termcap for ospeed... $ECHO_C" >&6; }
6804cat >conftest.$ac_ext <<_ACEOF
6805/* confdefs.h.  */
6806_ACEOF
6807cat confdefs.h >>conftest.$ac_ext
6808cat >>conftest.$ac_ext <<_ACEOF
6809/* end confdefs.h.  */
6810
6811#include <sys/types.h>
6812#if HAVE_TERMIOS_H
6813#include <termios.h>
6814#endif
6815#if HAVE_TERMCAP_H
6816#include <termcap.h>
6817#endif
6818int
6819main ()
6820{
6821ospeed = 0;
6822  ;
6823  return 0;
6824}
6825_ACEOF
6826rm -f conftest.$ac_objext conftest$ac_exeext
6827if { (ac_try="$ac_link"
6828case "(($ac_try" in
6829  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6830  *) ac_try_echo=$ac_try;;
6831esac
6832eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6833  (eval "$ac_link") 2>conftest.er1
6834  ac_status=$?
6835  grep -v '^ *+' conftest.er1 >conftest.err
6836  rm -f conftest.er1
6837  cat conftest.err >&5
6838  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6839  (exit $ac_status); } && {
6840	 test -z "$ac_c_werror_flag" ||
6841	 test ! -s conftest.err
6842       } && test -s conftest$ac_exeext &&
6843       $as_test_x conftest$ac_exeext; then
6844  { echo "$as_me:$LINENO: result: yes - in termcap.h" >&5
6845echo "${ECHO_T}yes - in termcap.h" >&6; }; cat >>confdefs.h <<\_ACEOF
6846#define HAVE_OSPEED 1
6847_ACEOF
6848 have_ospeed=yes
6849else
6850  echo "$as_me: failed program was:" >&5
6851sed 's/^/| /' conftest.$ac_ext >&5
6852
6853
6854fi
6855
6856rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
6857      conftest$ac_exeext conftest.$ac_ext
6858if test $have_ospeed = no; then
6859cat >conftest.$ac_ext <<_ACEOF
6860/* confdefs.h.  */
6861_ACEOF
6862cat confdefs.h >>conftest.$ac_ext
6863cat >>conftest.$ac_ext <<_ACEOF
6864/* end confdefs.h.  */
6865
6866int
6867main ()
6868{
6869extern short ospeed; ospeed = 0;
6870  ;
6871  return 0;
6872}
6873_ACEOF
6874rm -f conftest.$ac_objext conftest$ac_exeext
6875if { (ac_try="$ac_link"
6876case "(($ac_try" in
6877  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6878  *) ac_try_echo=$ac_try;;
6879esac
6880eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6881  (eval "$ac_link") 2>conftest.er1
6882  ac_status=$?
6883  grep -v '^ *+' conftest.er1 >conftest.err
6884  rm -f conftest.er1
6885  cat conftest.err >&5
6886  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6887  (exit $ac_status); } && {
6888	 test -z "$ac_c_werror_flag" ||
6889	 test ! -s conftest.err
6890       } && test -s conftest$ac_exeext &&
6891       $as_test_x conftest$ac_exeext; then
6892  { echo "$as_me:$LINENO: result: yes - must define" >&5
6893echo "${ECHO_T}yes - must define" >&6; }; cat >>confdefs.h <<\_ACEOF
6894#define HAVE_OSPEED 1
6895_ACEOF
6896 cat >>confdefs.h <<\_ACEOF
6897#define MUST_DEFINE_OSPEED 1
6898_ACEOF
6899
6900else
6901  echo "$as_me: failed program was:" >&5
6902sed 's/^/| /' conftest.$ac_ext >&5
6903
6904	{ echo "$as_me:$LINENO: result: no" >&5
6905echo "${ECHO_T}no" >&6; }
6906fi
6907
6908rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
6909      conftest$ac_exeext conftest.$ac_ext
6910fi
6911
6912# Compile in secure mode?
6913
6914# Check whether --with-secure was given.
6915if test "${with_secure+set}" = set; then
6916  withval=$with_secure; cat >>confdefs.h <<\_ACEOF
6917#define SECURE_COMPILE 1
6918_ACEOF
6919
6920else
6921  cat >>confdefs.h <<\_ACEOF
6922#define SECURE_COMPILE 0
6923_ACEOF
6924
6925fi
6926
6927
6928# Checks for regular expression functions.
6929have_regex=no
6930have_posix_regex=unknown
6931{ echo "$as_me:$LINENO: checking for regcomp" >&5
6932echo $ECHO_N "checking for regcomp... $ECHO_C" >&6; }
6933
6934# Select a regular expression library.
6935WANT_REGEX=auto
6936
6937# Check whether --with-regex was given.
6938if test "${with_regex+set}" = set; then
6939  withval=$with_regex; WANT_REGEX="$withval"
6940fi
6941
6942
6943if test $have_regex = no; then
6944if test $WANT_REGEX = auto -o $WANT_REGEX = posix; then
6945# Some versions of Solaris have a regcomp() function, but it doesn't work!
6946# So we run a test program.  If we're cross-compiling, do it the old way.
6947if test "$cross_compiling" = yes; then
6948  have_posix_regex=unknown
6949else
6950  cat >conftest.$ac_ext <<_ACEOF
6951/* confdefs.h.  */
6952_ACEOF
6953cat confdefs.h >>conftest.$ac_ext
6954cat >>conftest.$ac_ext <<_ACEOF
6955/* end confdefs.h.  */
6956
6957#include <sys/types.h>
6958#include <regex.h>
6959main() { regex_t r; regmatch_t rm; char *text = "xabcy";
6960if (regcomp(&r, "abc", 0)) exit(1);
6961if (regexec(&r, text, 1, &rm, 0)) exit(1);
6962#ifndef __WATCOMC__
6963if (rm.rm_so != 1) exit(1); /* check for correct offset */
6964#else
6965if (rm.rm_sp != text + 1) exit(1); /* check for correct offset */
6966#endif
6967exit(0); }
6968_ACEOF
6969rm -f conftest$ac_exeext
6970if { (ac_try="$ac_link"
6971case "(($ac_try" in
6972  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6973  *) ac_try_echo=$ac_try;;
6974esac
6975eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6976  (eval "$ac_link") 2>&5
6977  ac_status=$?
6978  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6979  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6980  { (case "(($ac_try" in
6981  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6982  *) ac_try_echo=$ac_try;;
6983esac
6984eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6985  (eval "$ac_try") 2>&5
6986  ac_status=$?
6987  echo "$as_me:$LINENO: \$? = $ac_status" >&5
6988  (exit $ac_status); }; }; then
6989  have_posix_regex=yes
6990else
6991  echo "$as_me: program exited with status $ac_status" >&5
6992echo "$as_me: failed program was:" >&5
6993sed 's/^/| /' conftest.$ac_ext >&5
6994
6995( exit $ac_status )
6996have_posix_regex=no
6997fi
6998rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6999fi
7000
7001
7002if test $have_posix_regex = yes; then
7003  { echo "$as_me:$LINENO: result: using POSIX regcomp" >&5
7004echo "${ECHO_T}using POSIX regcomp" >&6; }
7005  cat >>confdefs.h <<\_ACEOF
7006#define HAVE_POSIX_REGCOMP 1
7007_ACEOF
7008
7009  have_regex=yes
7010elif test $have_posix_regex = unknown; then
7011  cat >conftest.$ac_ext <<_ACEOF
7012/* confdefs.h.  */
7013_ACEOF
7014cat confdefs.h >>conftest.$ac_ext
7015cat >>conftest.$ac_ext <<_ACEOF
7016/* end confdefs.h.  */
7017
7018#include <sys/types.h>
7019#include <regex.h>
7020int
7021main ()
7022{
7023regex_t *r; regfree(r);
7024  ;
7025  return 0;
7026}
7027_ACEOF
7028rm -f conftest.$ac_objext conftest$ac_exeext
7029if { (ac_try="$ac_link"
7030case "(($ac_try" in
7031  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7032  *) ac_try_echo=$ac_try;;
7033esac
7034eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7035  (eval "$ac_link") 2>conftest.er1
7036  ac_status=$?
7037  grep -v '^ *+' conftest.er1 >conftest.err
7038  rm -f conftest.er1
7039  cat conftest.err >&5
7040  echo "$as_me:$LINENO: \$? = $ac_status" >&5
7041  (exit $ac_status); } && {
7042	 test -z "$ac_c_werror_flag" ||
7043	 test ! -s conftest.err
7044       } && test -s conftest$ac_exeext &&
7045       $as_test_x conftest$ac_exeext; then
7046  { echo "$as_me:$LINENO: result: using POSIX regcomp" >&5
7047echo "${ECHO_T}using POSIX regcomp" >&6; }
7048  cat >>confdefs.h <<\_ACEOF
7049#define HAVE_POSIX_REGCOMP 1
7050_ACEOF
7051 have_regex=yes
7052else
7053  echo "$as_me: failed program was:" >&5
7054sed 's/^/| /' conftest.$ac_ext >&5
7055
7056
7057fi
7058
7059rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7060      conftest$ac_exeext conftest.$ac_ext
7061else
7062  { echo "$as_me:$LINENO: result: no" >&5
7063echo "${ECHO_T}no" >&6; }
7064fi
7065fi
7066fi
7067
7068if test $have_regex = no; then
7069if test $WANT_REGEX = auto -o $WANT_REGEX = pcre; then
7070{ echo "$as_me:$LINENO: checking for pcre_compile in -lpcre" >&5
7071echo $ECHO_N "checking for pcre_compile in -lpcre... $ECHO_C" >&6; }
7072if test "${ac_cv_lib_pcre_pcre_compile+set}" = set; then
7073  echo $ECHO_N "(cached) $ECHO_C" >&6
7074else
7075  ac_check_lib_save_LIBS=$LIBS
7076LIBS="-lpcre  $LIBS"
7077cat >conftest.$ac_ext <<_ACEOF
7078/* confdefs.h.  */
7079_ACEOF
7080cat confdefs.h >>conftest.$ac_ext
7081cat >>conftest.$ac_ext <<_ACEOF
7082/* end confdefs.h.  */
7083
7084/* Override any GCC internal prototype to avoid an error.
7085   Use char because int might match the return type of a GCC
7086   builtin and then its argument prototype would still apply.  */
7087#ifdef __cplusplus
7088extern "C"
7089#endif
7090char pcre_compile ();
7091int
7092main ()
7093{
7094return pcre_compile ();
7095  ;
7096  return 0;
7097}
7098_ACEOF
7099rm -f conftest.$ac_objext conftest$ac_exeext
7100if { (ac_try="$ac_link"
7101case "(($ac_try" in
7102  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7103  *) ac_try_echo=$ac_try;;
7104esac
7105eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7106  (eval "$ac_link") 2>conftest.er1
7107  ac_status=$?
7108  grep -v '^ *+' conftest.er1 >conftest.err
7109  rm -f conftest.er1
7110  cat conftest.err >&5
7111  echo "$as_me:$LINENO: \$? = $ac_status" >&5
7112  (exit $ac_status); } && {
7113	 test -z "$ac_c_werror_flag" ||
7114	 test ! -s conftest.err
7115       } && test -s conftest$ac_exeext &&
7116       $as_test_x conftest$ac_exeext; then
7117  ac_cv_lib_pcre_pcre_compile=yes
7118else
7119  echo "$as_me: failed program was:" >&5
7120sed 's/^/| /' conftest.$ac_ext >&5
7121
7122	ac_cv_lib_pcre_pcre_compile=no
7123fi
7124
7125rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7126      conftest$ac_exeext conftest.$ac_ext
7127LIBS=$ac_check_lib_save_LIBS
7128fi
7129{ echo "$as_me:$LINENO: result: $ac_cv_lib_pcre_pcre_compile" >&5
7130echo "${ECHO_T}$ac_cv_lib_pcre_pcre_compile" >&6; }
7131if test $ac_cv_lib_pcre_pcre_compile = yes; then
7132  { echo "$as_me:$LINENO: result: using pcre" >&5
7133echo "${ECHO_T}using pcre" >&6; }; cat >>confdefs.h <<\_ACEOF
7134#define HAVE_PCRE 1
7135_ACEOF
7136 LIBS="$LIBS -lpcre" have_regex=yes
7137fi
7138
7139fi
7140fi
7141
7142if test $have_regex = no; then
7143if test $WANT_REGEX = auto -o $WANT_REGEX = regcmp; then
7144{ echo "$as_me:$LINENO: checking for regcmp" >&5
7145echo $ECHO_N "checking for regcmp... $ECHO_C" >&6; }
7146if test "${ac_cv_func_regcmp+set}" = set; then
7147  echo $ECHO_N "(cached) $ECHO_C" >&6
7148else
7149  cat >conftest.$ac_ext <<_ACEOF
7150/* confdefs.h.  */
7151_ACEOF
7152cat confdefs.h >>conftest.$ac_ext
7153cat >>conftest.$ac_ext <<_ACEOF
7154/* end confdefs.h.  */
7155/* Define regcmp to an innocuous variant, in case <limits.h> declares regcmp.
7156   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
7157#define regcmp innocuous_regcmp
7158
7159/* System header to define __stub macros and hopefully few prototypes,
7160    which can conflict with char regcmp (); below.
7161    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7162    <limits.h> exists even on freestanding compilers.  */
7163
7164#ifdef __STDC__
7165# include <limits.h>
7166#else
7167# include <assert.h>
7168#endif
7169
7170#undef regcmp
7171
7172/* Override any GCC internal prototype to avoid an error.
7173   Use char because int might match the return type of a GCC
7174   builtin and then its argument prototype would still apply.  */
7175#ifdef __cplusplus
7176extern "C"
7177#endif
7178char regcmp ();
7179/* The GNU C library defines this for functions which it implements
7180    to always fail with ENOSYS.  Some functions are actually named
7181    something starting with __ and the normal name is an alias.  */
7182#if defined __stub_regcmp || defined __stub___regcmp
7183choke me
7184#endif
7185
7186int
7187main ()
7188{
7189return regcmp ();
7190  ;
7191  return 0;
7192}
7193_ACEOF
7194rm -f conftest.$ac_objext conftest$ac_exeext
7195if { (ac_try="$ac_link"
7196case "(($ac_try" in
7197  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7198  *) ac_try_echo=$ac_try;;
7199esac
7200eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7201  (eval "$ac_link") 2>conftest.er1
7202  ac_status=$?
7203  grep -v '^ *+' conftest.er1 >conftest.err
7204  rm -f conftest.er1
7205  cat conftest.err >&5
7206  echo "$as_me:$LINENO: \$? = $ac_status" >&5
7207  (exit $ac_status); } && {
7208	 test -z "$ac_c_werror_flag" ||
7209	 test ! -s conftest.err
7210       } && test -s conftest$ac_exeext &&
7211       $as_test_x conftest$ac_exeext; then
7212  ac_cv_func_regcmp=yes
7213else
7214  echo "$as_me: failed program was:" >&5
7215sed 's/^/| /' conftest.$ac_ext >&5
7216
7217	ac_cv_func_regcmp=no
7218fi
7219
7220rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7221      conftest$ac_exeext conftest.$ac_ext
7222fi
7223{ echo "$as_me:$LINENO: result: $ac_cv_func_regcmp" >&5
7224echo "${ECHO_T}$ac_cv_func_regcmp" >&6; }
7225if test $ac_cv_func_regcmp = yes; then
7226  { echo "$as_me:$LINENO: result: using regcmp" >&5
7227echo "${ECHO_T}using regcmp" >&6; }; cat >>confdefs.h <<\_ACEOF
7228#define HAVE_REGCMP 1
7229_ACEOF
7230 have_regex=yes
7231fi
7232
7233fi
7234fi
7235
7236if test $have_regex = no; then
7237if test $WANT_REGEX = auto -o $WANT_REGEX = regcomp; then
7238cat >conftest.$ac_ext <<_ACEOF
7239/* confdefs.h.  */
7240_ACEOF
7241cat confdefs.h >>conftest.$ac_ext
7242cat >>conftest.$ac_ext <<_ACEOF
7243/* end confdefs.h.  */
7244
7245#include "regexp.h"
7246int
7247main ()
7248{
7249regcomp("");
7250  ;
7251  return 0;
7252}
7253_ACEOF
7254rm -f conftest.$ac_objext conftest$ac_exeext
7255if { (ac_try="$ac_link"
7256case "(($ac_try" in
7257  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7258  *) ac_try_echo=$ac_try;;
7259esac
7260eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7261  (eval "$ac_link") 2>conftest.er1
7262  ac_status=$?
7263  grep -v '^ *+' conftest.er1 >conftest.err
7264  rm -f conftest.er1
7265  cat conftest.err >&5
7266  echo "$as_me:$LINENO: \$? = $ac_status" >&5
7267  (exit $ac_status); } && {
7268	 test -z "$ac_c_werror_flag" ||
7269	 test ! -s conftest.err
7270       } && test -s conftest$ac_exeext &&
7271       $as_test_x conftest$ac_exeext; then
7272  { echo "$as_me:$LINENO: result: using V8 regcomp" >&5
7273echo "${ECHO_T}using V8 regcomp" >&6; }; cat >>confdefs.h <<\_ACEOF
7274#define HAVE_V8_REGCOMP 1
7275_ACEOF
7276 have_regex=yes
7277else
7278  echo "$as_me: failed program was:" >&5
7279sed 's/^/| /' conftest.$ac_ext >&5
7280
7281
7282fi
7283
7284rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7285      conftest$ac_exeext conftest.$ac_ext
7286fi
7287fi
7288
7289if test $have_regex = no && test -f ${srcdir}/regexp.c; then
7290if test $WANT_REGEX = auto -o $WANT_REGEX = regcomp-local; then
7291{ echo "$as_me:$LINENO: result: using V8 regcomp -- local source" >&5
7292echo "${ECHO_T}using V8 regcomp -- local source" >&6; }; cat >>confdefs.h <<\_ACEOF
7293#define HAVE_V8_REGCOMP 1
7294_ACEOF
7295 cat >>confdefs.h <<\_ACEOF
7296#define HAVE_REGEXEC2 1
7297_ACEOF
7298 REGEX_O='regexp.$(O)'  have_regex=yes
7299fi
7300fi
7301
7302if test $have_regex = no; then
7303if test $WANT_REGEX = auto -o $WANT_REGEX = re_comp; then
7304{ echo "$as_me:$LINENO: result: using re_comp" >&5
7305echo "${ECHO_T}using re_comp" >&6; }; { echo "$as_me:$LINENO: checking for re_comp" >&5
7306echo $ECHO_N "checking for re_comp... $ECHO_C" >&6; }
7307if test "${ac_cv_func_re_comp+set}" = set; then
7308  echo $ECHO_N "(cached) $ECHO_C" >&6
7309else
7310  cat >conftest.$ac_ext <<_ACEOF
7311/* confdefs.h.  */
7312_ACEOF
7313cat confdefs.h >>conftest.$ac_ext
7314cat >>conftest.$ac_ext <<_ACEOF
7315/* end confdefs.h.  */
7316/* Define re_comp to an innocuous variant, in case <limits.h> declares re_comp.
7317   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
7318#define re_comp innocuous_re_comp
7319
7320/* System header to define __stub macros and hopefully few prototypes,
7321    which can conflict with char re_comp (); below.
7322    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7323    <limits.h> exists even on freestanding compilers.  */
7324
7325#ifdef __STDC__
7326# include <limits.h>
7327#else
7328# include <assert.h>
7329#endif
7330
7331#undef re_comp
7332
7333/* Override any GCC internal prototype to avoid an error.
7334   Use char because int might match the return type of a GCC
7335   builtin and then its argument prototype would still apply.  */
7336#ifdef __cplusplus
7337extern "C"
7338#endif
7339char re_comp ();
7340/* The GNU C library defines this for functions which it implements
7341    to always fail with ENOSYS.  Some functions are actually named
7342    something starting with __ and the normal name is an alias.  */
7343#if defined __stub_re_comp || defined __stub___re_comp
7344choke me
7345#endif
7346
7347int
7348main ()
7349{
7350return re_comp ();
7351  ;
7352  return 0;
7353}
7354_ACEOF
7355rm -f conftest.$ac_objext conftest$ac_exeext
7356if { (ac_try="$ac_link"
7357case "(($ac_try" in
7358  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7359  *) ac_try_echo=$ac_try;;
7360esac
7361eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7362  (eval "$ac_link") 2>conftest.er1
7363  ac_status=$?
7364  grep -v '^ *+' conftest.er1 >conftest.err
7365  rm -f conftest.er1
7366  cat conftest.err >&5
7367  echo "$as_me:$LINENO: \$? = $ac_status" >&5
7368  (exit $ac_status); } && {
7369	 test -z "$ac_c_werror_flag" ||
7370	 test ! -s conftest.err
7371       } && test -s conftest$ac_exeext &&
7372       $as_test_x conftest$ac_exeext; then
7373  ac_cv_func_re_comp=yes
7374else
7375  echo "$as_me: failed program was:" >&5
7376sed 's/^/| /' conftest.$ac_ext >&5
7377
7378	ac_cv_func_re_comp=no
7379fi
7380
7381rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7382      conftest$ac_exeext conftest.$ac_ext
7383fi
7384{ echo "$as_me:$LINENO: result: $ac_cv_func_re_comp" >&5
7385echo "${ECHO_T}$ac_cv_func_re_comp" >&6; }
7386if test $ac_cv_func_re_comp = yes; then
7387  cat >>confdefs.h <<\_ACEOF
7388#define HAVE_RE_COMP 1
7389_ACEOF
7390 have_regex=yes
7391fi
7392
7393fi
7394fi
7395
7396if test $have_regex = no; then
7397{ echo "$as_me:$LINENO: result: cannot find regular expression library" >&5
7398echo "${ECHO_T}cannot find regular expression library" >&6; }; cat >>confdefs.h <<\_ACEOF
7399#define NO_REGEX 1
7400_ACEOF
7401
7402fi
7403
7404
7405# Check whether --with-editor was given.
7406if test "${with_editor+set}" = set; then
7407  withval=$with_editor; cat >>confdefs.h <<_ACEOF
7408#define EDIT_PGM "$withval"
7409_ACEOF
7410
7411else
7412  cat >>confdefs.h <<\_ACEOF
7413#define EDIT_PGM "vi"
7414_ACEOF
7415
7416fi
7417
7418
7419
7420
7421
7422ac_config_files="$ac_config_files Makefile"
7423
7424cat >confcache <<\_ACEOF
7425# This file is a shell script that caches the results of configure
7426# tests run on this system so they can be shared between configure
7427# scripts and configure runs, see configure's option --config-cache.
7428# It is not useful on other systems.  If it contains results you don't
7429# want to keep, you may remove or edit it.
7430#
7431# config.status only pays attention to the cache file if you give it
7432# the --recheck option to rerun configure.
7433#
7434# `ac_cv_env_foo' variables (set or unset) will be overridden when
7435# loading this file, other *unset* `ac_cv_foo' will be assigned the
7436# following values.
7437
7438_ACEOF
7439
7440# The following way of writing the cache mishandles newlines in values,
7441# but we know of no workaround that is simple, portable, and efficient.
7442# So, we kill variables containing newlines.
7443# Ultrix sh set writes to stderr and can't be redirected directly,
7444# and sets the high bit in the cache file unless we assign to the vars.
7445(
7446  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
7447    eval ac_val=\$$ac_var
7448    case $ac_val in #(
7449    *${as_nl}*)
7450      case $ac_var in #(
7451      *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
7452echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
7453      esac
7454      case $ac_var in #(
7455      _ | IFS | as_nl) ;; #(
7456      *) $as_unset $ac_var ;;
7457      esac ;;
7458    esac
7459  done
7460
7461  (set) 2>&1 |
7462    case $as_nl`(ac_space=' '; set) 2>&1` in #(
7463    *${as_nl}ac_space=\ *)
7464      # `set' does not quote correctly, so add quotes (double-quote
7465      # substitution turns \\\\ into \\, and sed turns \\ into \).
7466      sed -n \
7467	"s/'/'\\\\''/g;
7468	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7469      ;; #(
7470    *)
7471      # `set' quotes correctly as required by POSIX, so do not add quotes.
7472      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
7473      ;;
7474    esac |
7475    sort
7476) |
7477  sed '
7478     /^ac_cv_env_/b end
7479     t clear
7480     :clear
7481     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7482     t end
7483     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7484     :end' >>confcache
7485if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
7486  if test -w "$cache_file"; then
7487    test "x$cache_file" != "x/dev/null" &&
7488      { echo "$as_me:$LINENO: updating cache $cache_file" >&5
7489echo "$as_me: updating cache $cache_file" >&6;}
7490    cat confcache >$cache_file
7491  else
7492    { echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5
7493echo "$as_me: not updating unwritable cache $cache_file" >&6;}
7494  fi
7495fi
7496rm -f confcache
7497
7498test "x$prefix" = xNONE && prefix=$ac_default_prefix
7499# Let make expand exec_prefix.
7500test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7501
7502DEFS=-DHAVE_CONFIG_H
7503
7504ac_libobjs=
7505ac_ltlibobjs=
7506for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7507  # 1. Remove the extension, and $U if already installed.
7508  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
7509  ac_i=`echo "$ac_i" | sed "$ac_script"`
7510  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
7511  #    will be set to the directory where LIBOBJS objects are built.
7512  ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext"
7513  ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo'
7514done
7515LIBOBJS=$ac_libobjs
7516
7517LTLIBOBJS=$ac_ltlibobjs
7518
7519
7520
7521: ${CONFIG_STATUS=./config.status}
7522ac_clean_files_save=$ac_clean_files
7523ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7524{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
7525echo "$as_me: creating $CONFIG_STATUS" >&6;}
7526cat >$CONFIG_STATUS <<_ACEOF
7527#! $SHELL
7528# Generated by $as_me.
7529# Run this file to recreate the current configuration.
7530# Compiler output produced by configure, useful for debugging
7531# configure, is in config.log if it exists.
7532
7533debug=false
7534ac_cs_recheck=false
7535ac_cs_silent=false
7536SHELL=\${CONFIG_SHELL-$SHELL}
7537_ACEOF
7538
7539cat >>$CONFIG_STATUS <<\_ACEOF
7540## --------------------- ##
7541## M4sh Initialization.  ##
7542## --------------------- ##
7543
7544# Be more Bourne compatible
7545DUALCASE=1; export DUALCASE # for MKS sh
7546if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
7547  emulate sh
7548  NULLCMD=:
7549  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
7550  # is contrary to our usage.  Disable this feature.
7551  alias -g '${1+"$@"}'='"$@"'
7552  setopt NO_GLOB_SUBST
7553else
7554  case `(set -o) 2>/dev/null` in
7555  *posix*) set -o posix ;;
7556esac
7557
7558fi
7559
7560
7561
7562
7563# PATH needs CR
7564# Avoid depending upon Character Ranges.
7565as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7566as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7567as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7568as_cr_digits='0123456789'
7569as_cr_alnum=$as_cr_Letters$as_cr_digits
7570
7571# The user is always right.
7572if test "${PATH_SEPARATOR+set}" != set; then
7573  echo "#! /bin/sh" >conf$$.sh
7574  echo  "exit 0"   >>conf$$.sh
7575  chmod +x conf$$.sh
7576  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
7577    PATH_SEPARATOR=';'
7578  else
7579    PATH_SEPARATOR=:
7580  fi
7581  rm -f conf$$.sh
7582fi
7583
7584# Support unset when possible.
7585if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7586  as_unset=unset
7587else
7588  as_unset=false
7589fi
7590
7591
7592# IFS
7593# We need space, tab and new line, in precisely that order.  Quoting is
7594# there to prevent editors from complaining about space-tab.
7595# (If _AS_PATH_WALK were called with IFS unset, it would disable word
7596# splitting by setting IFS to empty value.)
7597as_nl='
7598'
7599IFS=" ""	$as_nl"
7600
7601# Find who we are.  Look in the path if we contain no directory separator.
7602case $0 in
7603  *[\\/]* ) as_myself=$0 ;;
7604  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7605for as_dir in $PATH
7606do
7607  IFS=$as_save_IFS
7608  test -z "$as_dir" && as_dir=.
7609  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7610done
7611IFS=$as_save_IFS
7612
7613     ;;
7614esac
7615# We did not find ourselves, most probably we were run as `sh COMMAND'
7616# in which case we are not to be found in the path.
7617if test "x$as_myself" = x; then
7618  as_myself=$0
7619fi
7620if test ! -f "$as_myself"; then
7621  echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
7622  { (exit 1); exit 1; }
7623fi
7624
7625# Work around bugs in pre-3.0 UWIN ksh.
7626for as_var in ENV MAIL MAILPATH
7627do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
7628done
7629PS1='$ '
7630PS2='> '
7631PS4='+ '
7632
7633# NLS nuisances.
7634for as_var in \
7635  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
7636  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
7637  LC_TELEPHONE LC_TIME
7638do
7639  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
7640    eval $as_var=C; export $as_var
7641  else
7642    ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
7643  fi
7644done
7645
7646# Required to use basename.
7647if expr a : '\(a\)' >/dev/null 2>&1 &&
7648   test "X`expr 00001 : '.*\(...\)'`" = X001; then
7649  as_expr=expr
7650else
7651  as_expr=false
7652fi
7653
7654if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
7655  as_basename=basename
7656else
7657  as_basename=false
7658fi
7659
7660
7661# Name of the executable.
7662as_me=`$as_basename -- "$0" ||
7663$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7664	 X"$0" : 'X\(//\)$' \| \
7665	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
7666echo X/"$0" |
7667    sed '/^.*\/\([^/][^/]*\)\/*$/{
7668	    s//\1/
7669	    q
7670	  }
7671	  /^X\/\(\/\/\)$/{
7672	    s//\1/
7673	    q
7674	  }
7675	  /^X\/\(\/\).*/{
7676	    s//\1/
7677	    q
7678	  }
7679	  s/.*/./; q'`
7680
7681# CDPATH.
7682$as_unset CDPATH
7683
7684
7685
7686  as_lineno_1=$LINENO
7687  as_lineno_2=$LINENO
7688  test "x$as_lineno_1" != "x$as_lineno_2" &&
7689  test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
7690
7691  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
7692  # uniformly replaced by the line number.  The first 'sed' inserts a
7693  # line-number line after each line using $LINENO; the second 'sed'
7694  # does the real work.  The second script uses 'N' to pair each
7695  # line-number line with the line containing $LINENO, and appends
7696  # trailing '-' during substitution so that $LINENO is not a special
7697  # case at line end.
7698  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
7699  # scripts with optimization help from Paolo Bonzini.  Blame Lee
7700  # E. McMahon (1931-1989) for sed's syntax.  :-)
7701  sed -n '
7702    p
7703    /[$]LINENO/=
7704  ' <$as_myself |
7705    sed '
7706      s/[$]LINENO.*/&-/
7707      t lineno
7708      b
7709      :lineno
7710      N
7711      :loop
7712      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
7713      t loop
7714      s/-\n.*//
7715    ' >$as_me.lineno &&
7716  chmod +x "$as_me.lineno" ||
7717    { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
7718   { (exit 1); exit 1; }; }
7719
7720  # Don't try to exec as it changes $[0], causing all sort of problems
7721  # (the dirname of $[0] is not the place where we might find the
7722  # original and so on.  Autoconf is especially sensitive to this).
7723  . "./$as_me.lineno"
7724  # Exit status is that of the last command.
7725  exit
7726}
7727
7728
7729if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
7730  as_dirname=dirname
7731else
7732  as_dirname=false
7733fi
7734
7735ECHO_C= ECHO_N= ECHO_T=
7736case `echo -n x` in
7737-n*)
7738  case `echo 'x\c'` in
7739  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
7740  *)   ECHO_C='\c';;
7741  esac;;
7742*)
7743  ECHO_N='-n';;
7744esac
7745
7746if expr a : '\(a\)' >/dev/null 2>&1 &&
7747   test "X`expr 00001 : '.*\(...\)'`" = X001; then
7748  as_expr=expr
7749else
7750  as_expr=false
7751fi
7752
7753rm -f conf$$ conf$$.exe conf$$.file
7754if test -d conf$$.dir; then
7755  rm -f conf$$.dir/conf$$.file
7756else
7757  rm -f conf$$.dir
7758  mkdir conf$$.dir
7759fi
7760echo >conf$$.file
7761if ln -s conf$$.file conf$$ 2>/dev/null; then
7762  as_ln_s='ln -s'
7763  # ... but there are two gotchas:
7764  # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
7765  # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
7766  # In both cases, we have to default to `cp -p'.
7767  ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
7768    as_ln_s='cp -p'
7769elif ln conf$$.file conf$$ 2>/dev/null; then
7770  as_ln_s=ln
7771else
7772  as_ln_s='cp -p'
7773fi
7774rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
7775rmdir conf$$.dir 2>/dev/null
7776
7777if mkdir -p . 2>/dev/null; then
7778  as_mkdir_p=:
7779else
7780  test -d ./-p && rmdir ./-p
7781  as_mkdir_p=false
7782fi
7783
7784if test -x / >/dev/null 2>&1; then
7785  as_test_x='test -x'
7786else
7787  if ls -dL / >/dev/null 2>&1; then
7788    as_ls_L_option=L
7789  else
7790    as_ls_L_option=
7791  fi
7792  as_test_x='
7793    eval sh -c '\''
7794      if test -d "$1"; then
7795        test -d "$1/.";
7796      else
7797	case $1 in
7798        -*)set "./$1";;
7799	esac;
7800	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
7801	???[sx]*):;;*)false;;esac;fi
7802    '\'' sh
7803  '
7804fi
7805as_executable_p=$as_test_x
7806
7807# Sed expression to map a string onto a valid CPP name.
7808as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
7809
7810# Sed expression to map a string onto a valid variable name.
7811as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
7812
7813
7814exec 6>&1
7815
7816# Save the log message, to keep $[0] and so on meaningful, and to
7817# report actual input values of CONFIG_FILES etc. instead of their
7818# values after options handling.
7819ac_log="
7820This file was extended by less $as_me 1, which was
7821generated by GNU Autoconf 2.61.  Invocation command line was
7822
7823  CONFIG_FILES    = $CONFIG_FILES
7824  CONFIG_HEADERS  = $CONFIG_HEADERS
7825  CONFIG_LINKS    = $CONFIG_LINKS
7826  CONFIG_COMMANDS = $CONFIG_COMMANDS
7827  $ $0 $@
7828
7829on `(hostname || uname -n) 2>/dev/null | sed 1q`
7830"
7831
7832_ACEOF
7833
7834cat >>$CONFIG_STATUS <<_ACEOF
7835# Files that config.status was made for.
7836config_files="$ac_config_files"
7837config_headers="$ac_config_headers"
7838
7839_ACEOF
7840
7841cat >>$CONFIG_STATUS <<\_ACEOF
7842ac_cs_usage="\
7843\`$as_me' instantiates files from templates according to the
7844current configuration.
7845
7846Usage: $0 [OPTIONS] [FILE]...
7847
7848  -h, --help       print this help, then exit
7849  -V, --version    print version number and configuration settings, then exit
7850  -q, --quiet      do not print progress messages
7851  -d, --debug      don't remove temporary files
7852      --recheck    update $as_me by reconfiguring in the same conditions
7853  --file=FILE[:TEMPLATE]
7854		   instantiate the configuration file FILE
7855  --header=FILE[:TEMPLATE]
7856		   instantiate the configuration header FILE
7857
7858Configuration files:
7859$config_files
7860
7861Configuration headers:
7862$config_headers
7863
7864Report bugs to <bug-autoconf@gnu.org>."
7865
7866_ACEOF
7867cat >>$CONFIG_STATUS <<_ACEOF
7868ac_cs_version="\\
7869less config.status 1
7870configured by $0, generated by GNU Autoconf 2.61,
7871  with options \\"`echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
7872
7873Copyright (C) 2006 Free Software Foundation, Inc.
7874This config.status script is free software; the Free Software Foundation
7875gives unlimited permission to copy, distribute and modify it."
7876
7877ac_pwd='$ac_pwd'
7878srcdir='$srcdir'
7879INSTALL='$INSTALL'
7880_ACEOF
7881
7882cat >>$CONFIG_STATUS <<\_ACEOF
7883# If no file are specified by the user, then we need to provide default
7884# value.  By we need to know if files were specified by the user.
7885ac_need_defaults=:
7886while test $# != 0
7887do
7888  case $1 in
7889  --*=*)
7890    ac_option=`expr "X$1" : 'X\([^=]*\)='`
7891    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
7892    ac_shift=:
7893    ;;
7894  *)
7895    ac_option=$1
7896    ac_optarg=$2
7897    ac_shift=shift
7898    ;;
7899  esac
7900
7901  case $ac_option in
7902  # Handling of the options.
7903  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
7904    ac_cs_recheck=: ;;
7905  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
7906    echo "$ac_cs_version"; exit ;;
7907  --debug | --debu | --deb | --de | --d | -d )
7908    debug=: ;;
7909  --file | --fil | --fi | --f )
7910    $ac_shift
7911    CONFIG_FILES="$CONFIG_FILES $ac_optarg"
7912    ac_need_defaults=false;;
7913  --header | --heade | --head | --hea )
7914    $ac_shift
7915    CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
7916    ac_need_defaults=false;;
7917  --he | --h)
7918    # Conflict between --help and --header
7919    { echo "$as_me: error: ambiguous option: $1
7920Try \`$0 --help' for more information." >&2
7921   { (exit 1); exit 1; }; };;
7922  --help | --hel | -h )
7923    echo "$ac_cs_usage"; exit ;;
7924  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
7925  | -silent | --silent | --silen | --sile | --sil | --si | --s)
7926    ac_cs_silent=: ;;
7927
7928  # This is an error.
7929  -*) { echo "$as_me: error: unrecognized option: $1
7930Try \`$0 --help' for more information." >&2
7931   { (exit 1); exit 1; }; } ;;
7932
7933  *) ac_config_targets="$ac_config_targets $1"
7934     ac_need_defaults=false ;;
7935
7936  esac
7937  shift
7938done
7939
7940ac_configure_extra_args=
7941
7942if $ac_cs_silent; then
7943  exec 6>/dev/null
7944  ac_configure_extra_args="$ac_configure_extra_args --silent"
7945fi
7946
7947_ACEOF
7948cat >>$CONFIG_STATUS <<_ACEOF
7949if \$ac_cs_recheck; then
7950  echo "running CONFIG_SHELL=$SHELL $SHELL $0 "$ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
7951  CONFIG_SHELL=$SHELL
7952  export CONFIG_SHELL
7953  exec $SHELL "$0"$ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
7954fi
7955
7956_ACEOF
7957cat >>$CONFIG_STATUS <<\_ACEOF
7958exec 5>>config.log
7959{
7960  echo
7961  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
7962## Running $as_me. ##
7963_ASBOX
7964  echo "$ac_log"
7965} >&5
7966
7967_ACEOF
7968cat >>$CONFIG_STATUS <<_ACEOF
7969_ACEOF
7970
7971cat >>$CONFIG_STATUS <<\_ACEOF
7972
7973# Handling of arguments.
7974for ac_config_target in $ac_config_targets
7975do
7976  case $ac_config_target in
7977    "defines.h") CONFIG_HEADERS="$CONFIG_HEADERS defines.h" ;;
7978    "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
7979
7980  *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
7981echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
7982   { (exit 1); exit 1; }; };;
7983  esac
7984done
7985
7986
7987# If the user did not use the arguments to specify the items to instantiate,
7988# then the envvar interface is used.  Set only those that are not.
7989# We use the long form for the default assignment because of an extremely
7990# bizarre bug on SunOS 4.1.3.
7991if $ac_need_defaults; then
7992  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
7993  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
7994fi
7995
7996# Have a temporary directory for convenience.  Make it in the build tree
7997# simply because there is no reason against having it here, and in addition,
7998# creating and moving files from /tmp can sometimes cause problems.
7999# Hook for its removal unless debugging.
8000# Note that there is a small window in which the directory will not be cleaned:
8001# after its creation but before its name has been assigned to `$tmp'.
8002$debug ||
8003{
8004  tmp=
8005  trap 'exit_status=$?
8006  { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
8007' 0
8008  trap '{ (exit 1); exit 1; }' 1 2 13 15
8009}
8010# Create a (secure) tmp directory for tmp files.
8011
8012{
8013  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
8014  test -n "$tmp" && test -d "$tmp"
8015}  ||
8016{
8017  tmp=./conf$$-$RANDOM
8018  (umask 077 && mkdir "$tmp")
8019} ||
8020{
8021   echo "$me: cannot create a temporary directory in ." >&2
8022   { (exit 1); exit 1; }
8023}
8024
8025#
8026# Set up the sed scripts for CONFIG_FILES section.
8027#
8028
8029# No need to generate the scripts if there are no CONFIG_FILES.
8030# This happens for instance when ./config.status config.h
8031if test -n "$CONFIG_FILES"; then
8032
8033_ACEOF
8034
8035
8036
8037ac_delim='%!_!# '
8038for ac_last_try in false false false false false :; do
8039  cat >conf$$subs.sed <<_ACEOF
8040SHELL!$SHELL$ac_delim
8041PATH_SEPARATOR!$PATH_SEPARATOR$ac_delim
8042PACKAGE_NAME!$PACKAGE_NAME$ac_delim
8043PACKAGE_TARNAME!$PACKAGE_TARNAME$ac_delim
8044PACKAGE_VERSION!$PACKAGE_VERSION$ac_delim
8045PACKAGE_STRING!$PACKAGE_STRING$ac_delim
8046PACKAGE_BUGREPORT!$PACKAGE_BUGREPORT$ac_delim
8047exec_prefix!$exec_prefix$ac_delim
8048prefix!$prefix$ac_delim
8049program_transform_name!$program_transform_name$ac_delim
8050bindir!$bindir$ac_delim
8051sbindir!$sbindir$ac_delim
8052libexecdir!$libexecdir$ac_delim
8053datarootdir!$datarootdir$ac_delim
8054datadir!$datadir$ac_delim
8055sysconfdir!$sysconfdir$ac_delim
8056sharedstatedir!$sharedstatedir$ac_delim
8057localstatedir!$localstatedir$ac_delim
8058includedir!$includedir$ac_delim
8059oldincludedir!$oldincludedir$ac_delim
8060docdir!$docdir$ac_delim
8061infodir!$infodir$ac_delim
8062htmldir!$htmldir$ac_delim
8063dvidir!$dvidir$ac_delim
8064pdfdir!$pdfdir$ac_delim
8065psdir!$psdir$ac_delim
8066libdir!$libdir$ac_delim
8067localedir!$localedir$ac_delim
8068mandir!$mandir$ac_delim
8069DEFS!$DEFS$ac_delim
8070ECHO_C!$ECHO_C$ac_delim
8071ECHO_N!$ECHO_N$ac_delim
8072ECHO_T!$ECHO_T$ac_delim
8073LIBS!$LIBS$ac_delim
8074build_alias!$build_alias$ac_delim
8075host_alias!$host_alias$ac_delim
8076target_alias!$target_alias$ac_delim
8077CC!$CC$ac_delim
8078CFLAGS!$CFLAGS$ac_delim
8079LDFLAGS!$LDFLAGS$ac_delim
8080CPPFLAGS!$CPPFLAGS$ac_delim
8081ac_ct_CC!$ac_ct_CC$ac_delim
8082EXEEXT!$EXEEXT$ac_delim
8083OBJEXT!$OBJEXT$ac_delim
8084CPP!$CPP$ac_delim
8085GREP!$GREP$ac_delim
8086EGREP!$EGREP$ac_delim
8087INSTALL_PROGRAM!$INSTALL_PROGRAM$ac_delim
8088INSTALL_SCRIPT!$INSTALL_SCRIPT$ac_delim
8089INSTALL_DATA!$INSTALL_DATA$ac_delim
8090REGEX_O!$REGEX_O$ac_delim
8091LIBOBJS!$LIBOBJS$ac_delim
8092LTLIBOBJS!$LTLIBOBJS$ac_delim
8093_ACEOF
8094
8095  if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 53; then
8096    break
8097  elif $ac_last_try; then
8098    { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
8099echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
8100   { (exit 1); exit 1; }; }
8101  else
8102    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8103  fi
8104done
8105
8106ac_eof=`sed -n '/^CEOF[0-9]*$/s/CEOF/0/p' conf$$subs.sed`
8107if test -n "$ac_eof"; then
8108  ac_eof=`echo "$ac_eof" | sort -nru | sed 1q`
8109  ac_eof=`expr $ac_eof + 1`
8110fi
8111
8112cat >>$CONFIG_STATUS <<_ACEOF
8113cat >"\$tmp/subs-1.sed" <<\CEOF$ac_eof
8114/@[a-zA-Z_][a-zA-Z_0-9]*@/!b end
8115_ACEOF
8116sed '
8117s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g
8118s/^/s,@/; s/!/@,|#_!!_#|/
8119:n
8120t n
8121s/'"$ac_delim"'$/,g/; t
8122s/$/\\/; p
8123N; s/^.*\n//; s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g; b n
8124' >>$CONFIG_STATUS <conf$$subs.sed
8125rm -f conf$$subs.sed
8126cat >>$CONFIG_STATUS <<_ACEOF
8127:end
8128s/|#_!!_#|//g
8129CEOF$ac_eof
8130_ACEOF
8131
8132
8133# VPATH may cause trouble with some makes, so we remove $(srcdir),
8134# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
8135# trailing colons and then remove the whole line if VPATH becomes empty
8136# (actually we leave an empty line to preserve line numbers).
8137if test "x$srcdir" = x.; then
8138  ac_vpsub='/^[	 ]*VPATH[	 ]*=/{
8139s/:*\$(srcdir):*/:/
8140s/:*\${srcdir}:*/:/
8141s/:*@srcdir@:*/:/
8142s/^\([^=]*=[	 ]*\):*/\1/
8143s/:*$//
8144s/^[^=]*=[	 ]*$//
8145}'
8146fi
8147
8148cat >>$CONFIG_STATUS <<\_ACEOF
8149fi # test -n "$CONFIG_FILES"
8150
8151
8152for ac_tag in  :F $CONFIG_FILES  :H $CONFIG_HEADERS
8153do
8154  case $ac_tag in
8155  :[FHLC]) ac_mode=$ac_tag; continue;;
8156  esac
8157  case $ac_mode$ac_tag in
8158  :[FHL]*:*);;
8159  :L* | :C*:*) { { echo "$as_me:$LINENO: error: Invalid tag $ac_tag." >&5
8160echo "$as_me: error: Invalid tag $ac_tag." >&2;}
8161   { (exit 1); exit 1; }; };;
8162  :[FH]-) ac_tag=-:-;;
8163  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
8164  esac
8165  ac_save_IFS=$IFS
8166  IFS=:
8167  set x $ac_tag
8168  IFS=$ac_save_IFS
8169  shift
8170  ac_file=$1
8171  shift
8172
8173  case $ac_mode in
8174  :L) ac_source=$1;;
8175  :[FH])
8176    ac_file_inputs=
8177    for ac_f
8178    do
8179      case $ac_f in
8180      -) ac_f="$tmp/stdin";;
8181      *) # Look for the file first in the build tree, then in the source tree
8182	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
8183	 # because $ac_f cannot contain `:'.
8184	 test -f "$ac_f" ||
8185	   case $ac_f in
8186	   [\\/$]*) false;;
8187	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
8188	   esac ||
8189	   { { echo "$as_me:$LINENO: error: cannot find input file: $ac_f" >&5
8190echo "$as_me: error: cannot find input file: $ac_f" >&2;}
8191   { (exit 1); exit 1; }; };;
8192      esac
8193      ac_file_inputs="$ac_file_inputs $ac_f"
8194    done
8195
8196    # Let's still pretend it is `configure' which instantiates (i.e., don't
8197    # use $as_me), people would be surprised to read:
8198    #    /* config.h.  Generated by config.status.  */
8199    configure_input="Generated from "`IFS=:
8200	  echo $* | sed 's|^[^:]*/||;s|:[^:]*/|, |g'`" by configure."
8201    if test x"$ac_file" != x-; then
8202      configure_input="$ac_file.  $configure_input"
8203      { echo "$as_me:$LINENO: creating $ac_file" >&5
8204echo "$as_me: creating $ac_file" >&6;}
8205    fi
8206
8207    case $ac_tag in
8208    *:-:* | *:-) cat >"$tmp/stdin";;
8209    esac
8210    ;;
8211  esac
8212
8213  ac_dir=`$as_dirname -- "$ac_file" ||
8214$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8215	 X"$ac_file" : 'X\(//\)[^/]' \| \
8216	 X"$ac_file" : 'X\(//\)$' \| \
8217	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
8218echo X"$ac_file" |
8219    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8220	    s//\1/
8221	    q
8222	  }
8223	  /^X\(\/\/\)[^/].*/{
8224	    s//\1/
8225	    q
8226	  }
8227	  /^X\(\/\/\)$/{
8228	    s//\1/
8229	    q
8230	  }
8231	  /^X\(\/\).*/{
8232	    s//\1/
8233	    q
8234	  }
8235	  s/.*/./; q'`
8236  { as_dir="$ac_dir"
8237  case $as_dir in #(
8238  -*) as_dir=./$as_dir;;
8239  esac
8240  test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
8241    as_dirs=
8242    while :; do
8243      case $as_dir in #(
8244      *\'*) as_qdir=`echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #(
8245      *) as_qdir=$as_dir;;
8246      esac
8247      as_dirs="'$as_qdir' $as_dirs"
8248      as_dir=`$as_dirname -- "$as_dir" ||
8249$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8250	 X"$as_dir" : 'X\(//\)[^/]' \| \
8251	 X"$as_dir" : 'X\(//\)$' \| \
8252	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
8253echo X"$as_dir" |
8254    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8255	    s//\1/
8256	    q
8257	  }
8258	  /^X\(\/\/\)[^/].*/{
8259	    s//\1/
8260	    q
8261	  }
8262	  /^X\(\/\/\)$/{
8263	    s//\1/
8264	    q
8265	  }
8266	  /^X\(\/\).*/{
8267	    s//\1/
8268	    q
8269	  }
8270	  s/.*/./; q'`
8271      test -d "$as_dir" && break
8272    done
8273    test -z "$as_dirs" || eval "mkdir $as_dirs"
8274  } || test -d "$as_dir" || { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
8275echo "$as_me: error: cannot create directory $as_dir" >&2;}
8276   { (exit 1); exit 1; }; }; }
8277  ac_builddir=.
8278
8279case "$ac_dir" in
8280.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
8281*)
8282  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
8283  # A ".." for each directory in $ac_dir_suffix.
8284  ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
8285  case $ac_top_builddir_sub in
8286  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
8287  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
8288  esac ;;
8289esac
8290ac_abs_top_builddir=$ac_pwd
8291ac_abs_builddir=$ac_pwd$ac_dir_suffix
8292# for backward compatibility:
8293ac_top_builddir=$ac_top_build_prefix
8294
8295case $srcdir in
8296  .)  # We are building in place.
8297    ac_srcdir=.
8298    ac_top_srcdir=$ac_top_builddir_sub
8299    ac_abs_top_srcdir=$ac_pwd ;;
8300  [\\/]* | ?:[\\/]* )  # Absolute name.
8301    ac_srcdir=$srcdir$ac_dir_suffix;
8302    ac_top_srcdir=$srcdir
8303    ac_abs_top_srcdir=$srcdir ;;
8304  *) # Relative name.
8305    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
8306    ac_top_srcdir=$ac_top_build_prefix$srcdir
8307    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
8308esac
8309ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
8310
8311
8312  case $ac_mode in
8313  :F)
8314  #
8315  # CONFIG_FILE
8316  #
8317
8318  case $INSTALL in
8319  [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8320  *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
8321  esac
8322_ACEOF
8323
8324cat >>$CONFIG_STATUS <<\_ACEOF
8325# If the template does not know about datarootdir, expand it.
8326# FIXME: This hack should be removed a few years after 2.60.
8327ac_datarootdir_hack=; ac_datarootdir_seen=
8328
8329case `sed -n '/datarootdir/ {
8330  p
8331  q
8332}
8333/@datadir@/p
8334/@docdir@/p
8335/@infodir@/p
8336/@localedir@/p
8337/@mandir@/p
8338' $ac_file_inputs` in
8339*datarootdir*) ac_datarootdir_seen=yes;;
8340*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
8341  { echo "$as_me:$LINENO: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
8342echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
8343_ACEOF
8344cat >>$CONFIG_STATUS <<_ACEOF
8345  ac_datarootdir_hack='
8346  s&@datadir@&$datadir&g
8347  s&@docdir@&$docdir&g
8348  s&@infodir@&$infodir&g
8349  s&@localedir@&$localedir&g
8350  s&@mandir@&$mandir&g
8351    s&\\\${datarootdir}&$datarootdir&g' ;;
8352esac
8353_ACEOF
8354
8355# Neutralize VPATH when `$srcdir' = `.'.
8356# Shell code in configure.ac might set extrasub.
8357# FIXME: do we really want to maintain this feature?
8358cat >>$CONFIG_STATUS <<_ACEOF
8359  sed "$ac_vpsub
8360$extrasub
8361_ACEOF
8362cat >>$CONFIG_STATUS <<\_ACEOF
8363:t
8364/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8365s&@configure_input@&$configure_input&;t t
8366s&@top_builddir@&$ac_top_builddir_sub&;t t
8367s&@srcdir@&$ac_srcdir&;t t
8368s&@abs_srcdir@&$ac_abs_srcdir&;t t
8369s&@top_srcdir@&$ac_top_srcdir&;t t
8370s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
8371s&@builddir@&$ac_builddir&;t t
8372s&@abs_builddir@&$ac_abs_builddir&;t t
8373s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
8374s&@INSTALL@&$ac_INSTALL&;t t
8375$ac_datarootdir_hack
8376" $ac_file_inputs | sed -f "$tmp/subs-1.sed" >$tmp/out
8377
8378test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
8379  { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
8380  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
8381  { echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8382which seems to be undefined.  Please make sure it is defined." >&5
8383echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8384which seems to be undefined.  Please make sure it is defined." >&2;}
8385
8386  rm -f "$tmp/stdin"
8387  case $ac_file in
8388  -) cat "$tmp/out"; rm -f "$tmp/out";;
8389  *) rm -f "$ac_file"; mv "$tmp/out" $ac_file;;
8390  esac
8391 ;;
8392  :H)
8393  #
8394  # CONFIG_HEADER
8395  #
8396_ACEOF
8397
8398# Transform confdefs.h into a sed script `conftest.defines', that
8399# substitutes the proper values into config.h.in to produce config.h.
8400rm -f conftest.defines conftest.tail
8401# First, append a space to every undef/define line, to ease matching.
8402echo 's/$/ /' >conftest.defines
8403# Then, protect against being on the right side of a sed subst, or in
8404# an unquoted here document, in config.status.  If some macros were
8405# called several times there might be several #defines for the same
8406# symbol, which is useless.  But do not sort them, since the last
8407# AC_DEFINE must be honored.
8408ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
8409# These sed commands are passed to sed as "A NAME B PARAMS C VALUE D", where
8410# NAME is the cpp macro being defined, VALUE is the value it is being given.
8411# PARAMS is the parameter list in the macro definition--in most cases, it's
8412# just an empty string.
8413ac_dA='s,^\\([	 #]*\\)[^	 ]*\\([	 ]*'
8414ac_dB='\\)[	 (].*,\\1define\\2'
8415ac_dC=' '
8416ac_dD=' ,'
8417
8418uniq confdefs.h |
8419  sed -n '
8420	t rset
8421	:rset
8422	s/^[	 ]*#[	 ]*define[	 ][	 ]*//
8423	t ok
8424	d
8425	:ok
8426	s/[\\&,]/\\&/g
8427	s/^\('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/ '"$ac_dA"'\1'"$ac_dB"'\2'"${ac_dC}"'\3'"$ac_dD"'/p
8428	s/^\('"$ac_word_re"'\)[	 ]*\(.*\)/'"$ac_dA"'\1'"$ac_dB$ac_dC"'\2'"$ac_dD"'/p
8429  ' >>conftest.defines
8430
8431# Remove the space that was appended to ease matching.
8432# Then replace #undef with comments.  This is necessary, for
8433# example, in the case of _POSIX_SOURCE, which is predefined and required
8434# on some systems where configure will not decide to define it.
8435# (The regexp can be short, since the line contains either #define or #undef.)
8436echo 's/ $//
8437s,^[	 #]*u.*,/* & */,' >>conftest.defines
8438
8439# Break up conftest.defines:
8440ac_max_sed_lines=50
8441
8442# First sed command is:	 sed -f defines.sed $ac_file_inputs >"$tmp/out1"
8443# Second one is:	 sed -f defines.sed "$tmp/out1" >"$tmp/out2"
8444# Third one will be:	 sed -f defines.sed "$tmp/out2" >"$tmp/out1"
8445# et cetera.
8446ac_in='$ac_file_inputs'
8447ac_out='"$tmp/out1"'
8448ac_nxt='"$tmp/out2"'
8449
8450while :
8451do
8452  # Write a here document:
8453    cat >>$CONFIG_STATUS <<_ACEOF
8454    # First, check the format of the line:
8455    cat >"\$tmp/defines.sed" <<\\CEOF
8456/^[	 ]*#[	 ]*undef[	 ][	 ]*$ac_word_re[	 ]*\$/b def
8457/^[	 ]*#[	 ]*define[	 ][	 ]*$ac_word_re[(	 ]/b def
8458b
8459:def
8460_ACEOF
8461  sed ${ac_max_sed_lines}q conftest.defines >>$CONFIG_STATUS
8462  echo 'CEOF
8463    sed -f "$tmp/defines.sed"' "$ac_in >$ac_out" >>$CONFIG_STATUS
8464  ac_in=$ac_out; ac_out=$ac_nxt; ac_nxt=$ac_in
8465  sed 1,${ac_max_sed_lines}d conftest.defines >conftest.tail
8466  grep . conftest.tail >/dev/null || break
8467  rm -f conftest.defines
8468  mv conftest.tail conftest.defines
8469done
8470rm -f conftest.defines conftest.tail
8471
8472echo "ac_result=$ac_in" >>$CONFIG_STATUS
8473cat >>$CONFIG_STATUS <<\_ACEOF
8474  if test x"$ac_file" != x-; then
8475    echo "/* $configure_input  */" >"$tmp/config.h"
8476    cat "$ac_result" >>"$tmp/config.h"
8477    if diff $ac_file "$tmp/config.h" >/dev/null 2>&1; then
8478      { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
8479echo "$as_me: $ac_file is unchanged" >&6;}
8480    else
8481      rm -f $ac_file
8482      mv "$tmp/config.h" $ac_file
8483    fi
8484  else
8485    echo "/* $configure_input  */"
8486    cat "$ac_result"
8487  fi
8488  rm -f "$tmp/out12"
8489 ;;
8490
8491
8492  esac
8493
8494done # for ac_tag
8495
8496
8497{ (exit 0); exit 0; }
8498_ACEOF
8499chmod +x $CONFIG_STATUS
8500ac_clean_files=$ac_clean_files_save
8501
8502
8503# configure is writing to config.log, and then calls config.status.
8504# config.status does its own redirection, appending to config.log.
8505# Unfortunately, on DOS this fails, as config.log is still kept open
8506# by configure, so config.status won't be able to write to it; its
8507# output is simply discarded.  So we exec the FD to /dev/null,
8508# effectively closing config.log, so it can be properly (re)opened and
8509# appended to by config.status.  When coming back to configure, we
8510# need to make the FD available again.
8511if test "$no_create" != yes; then
8512  ac_cs_success=:
8513  ac_config_status_args=
8514  test "$silent" = yes &&
8515    ac_config_status_args="$ac_config_status_args --quiet"
8516  exec 5>/dev/null
8517  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
8518  exec 5>>config.log
8519  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8520  # would make configure fail if this is the last instruction.
8521  $ac_cs_success || { (exit 1); exit 1; }
8522fi
8523
8524