1#! /bin/sh
2# Guess values for system-dependent variables and create Makefiles.
3# Generated by GNU Autoconf 2.59 for gnats-doc 4.1.0.
4#
5# Report bugs to <bug-gnats@gnu.org>.
6#
7# Copyright (C) 2003 Free Software Foundation, Inc.
8# This configure script is free software; the Free Software Foundation
9# gives unlimited permission to copy, distribute and modify it.
10## --------------------- ##
11## M4sh Initialization.  ##
12## --------------------- ##
13
14# Be Bourne compatible
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 '${1+"$@"}'='"$@"'
21elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
22  set -o posix
23fi
24DUALCASE=1; export DUALCASE # for MKS sh
25
26# Support unset when possible.
27if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
28  as_unset=unset
29else
30  as_unset=false
31fi
32
33
34# Work around bugs in pre-3.0 UWIN ksh.
35$as_unset ENV MAIL MAILPATH
36PS1='$ '
37PS2='> '
38PS4='+ '
39
40# NLS nuisances.
41for as_var in \
42  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
43  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
44  LC_TELEPHONE LC_TIME
45do
46  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
47    eval $as_var=C; export $as_var
48  else
49    $as_unset $as_var
50  fi
51done
52
53# Required to use basename.
54if expr a : '\(a\)' >/dev/null 2>&1; then
55  as_expr=expr
56else
57  as_expr=false
58fi
59
60if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
61  as_basename=basename
62else
63  as_basename=false
64fi
65
66
67# Name of the executable.
68as_me=`$as_basename "$0" ||
69$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
70	 X"$0" : 'X\(//\)$' \| \
71	 X"$0" : 'X\(/\)$' \| \
72	 .     : '\(.\)' 2>/dev/null ||
73echo X/"$0" |
74    sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
75  	  /^X\/\(\/\/\)$/{ s//\1/; q; }
76  	  /^X\/\(\/\).*/{ s//\1/; q; }
77  	  s/.*/./; q'`
78
79
80# PATH needs CR, and LINENO needs CR and PATH.
81# Avoid depending upon Character Ranges.
82as_cr_letters='abcdefghijklmnopqrstuvwxyz'
83as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
84as_cr_Letters=$as_cr_letters$as_cr_LETTERS
85as_cr_digits='0123456789'
86as_cr_alnum=$as_cr_Letters$as_cr_digits
87
88# The user is always right.
89if test "${PATH_SEPARATOR+set}" != set; then
90  echo "#! /bin/sh" >conf$$.sh
91  echo  "exit 0"   >>conf$$.sh
92  chmod +x conf$$.sh
93  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
94    PATH_SEPARATOR=';'
95  else
96    PATH_SEPARATOR=:
97  fi
98  rm -f conf$$.sh
99fi
100
101
102  as_lineno_1=$LINENO
103  as_lineno_2=$LINENO
104  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
105  test "x$as_lineno_1" != "x$as_lineno_2" &&
106  test "x$as_lineno_3"  = "x$as_lineno_2"  || {
107  # Find who we are.  Look in the path if we contain no path at all
108  # relative or not.
109  case $0 in
110    *[\\/]* ) as_myself=$0 ;;
111    *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
112for as_dir in $PATH
113do
114  IFS=$as_save_IFS
115  test -z "$as_dir" && as_dir=.
116  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
117done
118
119       ;;
120  esac
121  # We did not find ourselves, most probably we were run as `sh COMMAND'
122  # in which case we are not to be found in the path.
123  if test "x$as_myself" = x; then
124    as_myself=$0
125  fi
126  if test ! -f "$as_myself"; then
127    { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
128   { (exit 1); exit 1; }; }
129  fi
130  case $CONFIG_SHELL in
131  '')
132    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
133for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
134do
135  IFS=$as_save_IFS
136  test -z "$as_dir" && as_dir=.
137  for as_base in sh bash ksh sh5; do
138	 case $as_dir in
139	 /*)
140	   if ("$as_dir/$as_base" -c '
141  as_lineno_1=$LINENO
142  as_lineno_2=$LINENO
143  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
144  test "x$as_lineno_1" != "x$as_lineno_2" &&
145  test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
146	     $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
147	     $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
148	     CONFIG_SHELL=$as_dir/$as_base
149	     export CONFIG_SHELL
150	     exec "$CONFIG_SHELL" "$0" ${1+"$@"}
151	   fi;;
152	 esac
153       done
154done
155;;
156  esac
157
158  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
159  # uniformly replaced by the line number.  The first 'sed' inserts a
160  # line-number line before each line; the second 'sed' does the real
161  # work.  The second script uses 'N' to pair each line-number line
162  # with the numbered line, and appends trailing '-' during
163  # substitution so that $LINENO is not a special case at line end.
164  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
165  # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
166  sed '=' <$as_myself |
167    sed '
168      N
169      s,$,-,
170      : loop
171      s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
172      t loop
173      s,-$,,
174      s,^['$as_cr_digits']*\n,,
175    ' >$as_me.lineno &&
176  chmod +x $as_me.lineno ||
177    { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
178   { (exit 1); exit 1; }; }
179
180  # Don't try to exec as it changes $[0], causing all sort of problems
181  # (the dirname of $[0] is not the place where we might find the
182  # original and so on.  Autoconf is especially sensible to this).
183  . ./$as_me.lineno
184  # Exit status is that of the last command.
185  exit
186}
187
188
189case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
190  *c*,-n*) ECHO_N= ECHO_C='
191' ECHO_T='	' ;;
192  *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
193  *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
194esac
195
196if expr a : '\(a\)' >/dev/null 2>&1; then
197  as_expr=expr
198else
199  as_expr=false
200fi
201
202rm -f conf$$ conf$$.exe conf$$.file
203echo >conf$$.file
204if ln -s conf$$.file conf$$ 2>/dev/null; then
205  # We could just check for DJGPP; but this test a) works b) is more generic
206  # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
207  if test -f conf$$.exe; then
208    # Don't use ln at all; we don't have any links
209    as_ln_s='cp -p'
210  else
211    as_ln_s='ln -s'
212  fi
213elif ln conf$$.file conf$$ 2>/dev/null; then
214  as_ln_s=ln
215else
216  as_ln_s='cp -p'
217fi
218rm -f conf$$ conf$$.exe conf$$.file
219
220if mkdir -p . 2>/dev/null; then
221  as_mkdir_p=:
222else
223  test -d ./-p && rmdir ./-p
224  as_mkdir_p=false
225fi
226
227as_executable_p="test -f"
228
229# Sed expression to map a string onto a valid CPP name.
230as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
231
232# Sed expression to map a string onto a valid variable name.
233as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
234
235
236# IFS
237# We need space, tab and new line, in precisely that order.
238as_nl='
239'
240IFS=" 	$as_nl"
241
242# CDPATH.
243$as_unset CDPATH
244
245
246# Name of the host.
247# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
248# so uname gets run too.
249ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
250
251exec 6>&1
252
253#
254# Initializations.
255#
256ac_default_prefix=/usr/local
257ac_config_libobj_dir=.
258cross_compiling=no
259subdirs=
260MFLAGS=
261MAKEFLAGS=
262SHELL=${CONFIG_SHELL-/bin/sh}
263
264# Maximum number of lines to put in a shell here document.
265# This variable seems obsolete.  It should probably be removed, and
266# only ac_max_sed_lines should be used.
267: ${ac_max_here_lines=38}
268
269# Identity of this package.
270PACKAGE_NAME='gnats-doc'
271PACKAGE_TARNAME='gnats-doc'
272PACKAGE_VERSION='4.1.0'
273PACKAGE_STRING='gnats-doc 4.1.0'
274PACKAGE_BUGREPORT='bug-gnats@gnu.org'
275
276ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA INSTALL_INFO LIBOBJS LTLIBOBJS'
277ac_subst_files=''
278
279# Initialize some variables set by options.
280ac_init_help=
281ac_init_version=false
282# The variables have the same names as the options, with
283# dashes changed to underlines.
284cache_file=/dev/null
285exec_prefix=NONE
286no_create=
287no_recursion=
288prefix=NONE
289program_prefix=NONE
290program_suffix=NONE
291program_transform_name=s,x,x,
292silent=
293site=
294srcdir=
295verbose=
296x_includes=NONE
297x_libraries=NONE
298
299# Installation directory options.
300# These are left unexpanded so users can "make install exec_prefix=/foo"
301# and all the variables that are supposed to be based on exec_prefix
302# by default will actually change.
303# Use braces instead of parens because sh, perl, etc. also accept them.
304bindir='${exec_prefix}/bin'
305sbindir='${exec_prefix}/sbin'
306libexecdir='${exec_prefix}/libexec'
307datadir='${prefix}/share'
308sysconfdir='${prefix}/etc'
309sharedstatedir='${prefix}/com'
310localstatedir='${prefix}/var'
311libdir='${exec_prefix}/lib'
312includedir='${prefix}/include'
313oldincludedir='/usr/include'
314infodir='${prefix}/info'
315mandir='${prefix}/man'
316
317ac_prev=
318for ac_option
319do
320  # If the previous option needs an argument, assign it.
321  if test -n "$ac_prev"; then
322    eval "$ac_prev=\$ac_option"
323    ac_prev=
324    continue
325  fi
326
327  ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
328
329  # Accept the important Cygnus configure options, so we can diagnose typos.
330
331  case $ac_option in
332
333  -bindir | --bindir | --bindi | --bind | --bin | --bi)
334    ac_prev=bindir ;;
335  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
336    bindir=$ac_optarg ;;
337
338  -build | --build | --buil | --bui | --bu)
339    ac_prev=build_alias ;;
340  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
341    build_alias=$ac_optarg ;;
342
343  -cache-file | --cache-file | --cache-fil | --cache-fi \
344  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
345    ac_prev=cache_file ;;
346  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
347  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
348    cache_file=$ac_optarg ;;
349
350  --config-cache | -C)
351    cache_file=config.cache ;;
352
353  -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
354    ac_prev=datadir ;;
355  -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
356  | --da=*)
357    datadir=$ac_optarg ;;
358
359  -disable-* | --disable-*)
360    ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
361    # Reject names that are not valid shell variable names.
362    expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
363      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
364   { (exit 1); exit 1; }; }
365    ac_feature=`echo $ac_feature | sed 's/-/_/g'`
366    eval "enable_$ac_feature=no" ;;
367
368  -enable-* | --enable-*)
369    ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
370    # Reject names that are not valid shell variable names.
371    expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
372      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
373   { (exit 1); exit 1; }; }
374    ac_feature=`echo $ac_feature | sed 's/-/_/g'`
375    case $ac_option in
376      *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
377      *) ac_optarg=yes ;;
378    esac
379    eval "enable_$ac_feature='$ac_optarg'" ;;
380
381  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
382  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
383  | --exec | --exe | --ex)
384    ac_prev=exec_prefix ;;
385  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
386  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
387  | --exec=* | --exe=* | --ex=*)
388    exec_prefix=$ac_optarg ;;
389
390  -gas | --gas | --ga | --g)
391    # Obsolete; use --with-gas.
392    with_gas=yes ;;
393
394  -help | --help | --hel | --he | -h)
395    ac_init_help=long ;;
396  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
397    ac_init_help=recursive ;;
398  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
399    ac_init_help=short ;;
400
401  -host | --host | --hos | --ho)
402    ac_prev=host_alias ;;
403  -host=* | --host=* | --hos=* | --ho=*)
404    host_alias=$ac_optarg ;;
405
406  -includedir | --includedir | --includedi | --included | --include \
407  | --includ | --inclu | --incl | --inc)
408    ac_prev=includedir ;;
409  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
410  | --includ=* | --inclu=* | --incl=* | --inc=*)
411    includedir=$ac_optarg ;;
412
413  -infodir | --infodir | --infodi | --infod | --info | --inf)
414    ac_prev=infodir ;;
415  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
416    infodir=$ac_optarg ;;
417
418  -libdir | --libdir | --libdi | --libd)
419    ac_prev=libdir ;;
420  -libdir=* | --libdir=* | --libdi=* | --libd=*)
421    libdir=$ac_optarg ;;
422
423  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
424  | --libexe | --libex | --libe)
425    ac_prev=libexecdir ;;
426  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
427  | --libexe=* | --libex=* | --libe=*)
428    libexecdir=$ac_optarg ;;
429
430  -localstatedir | --localstatedir | --localstatedi | --localstated \
431  | --localstate | --localstat | --localsta | --localst \
432  | --locals | --local | --loca | --loc | --lo)
433    ac_prev=localstatedir ;;
434  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
435  | --localstate=* | --localstat=* | --localsta=* | --localst=* \
436  | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
437    localstatedir=$ac_optarg ;;
438
439  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
440    ac_prev=mandir ;;
441  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
442    mandir=$ac_optarg ;;
443
444  -nfp | --nfp | --nf)
445    # Obsolete; use --without-fp.
446    with_fp=no ;;
447
448  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
449  | --no-cr | --no-c | -n)
450    no_create=yes ;;
451
452  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
453  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
454    no_recursion=yes ;;
455
456  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
457  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
458  | --oldin | --oldi | --old | --ol | --o)
459    ac_prev=oldincludedir ;;
460  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
461  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
462  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
463    oldincludedir=$ac_optarg ;;
464
465  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
466    ac_prev=prefix ;;
467  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
468    prefix=$ac_optarg ;;
469
470  -program-prefix | --program-prefix | --program-prefi | --program-pref \
471  | --program-pre | --program-pr | --program-p)
472    ac_prev=program_prefix ;;
473  -program-prefix=* | --program-prefix=* | --program-prefi=* \
474  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
475    program_prefix=$ac_optarg ;;
476
477  -program-suffix | --program-suffix | --program-suffi | --program-suff \
478  | --program-suf | --program-su | --program-s)
479    ac_prev=program_suffix ;;
480  -program-suffix=* | --program-suffix=* | --program-suffi=* \
481  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
482    program_suffix=$ac_optarg ;;
483
484  -program-transform-name | --program-transform-name \
485  | --program-transform-nam | --program-transform-na \
486  | --program-transform-n | --program-transform- \
487  | --program-transform | --program-transfor \
488  | --program-transfo | --program-transf \
489  | --program-trans | --program-tran \
490  | --progr-tra | --program-tr | --program-t)
491    ac_prev=program_transform_name ;;
492  -program-transform-name=* | --program-transform-name=* \
493  | --program-transform-nam=* | --program-transform-na=* \
494  | --program-transform-n=* | --program-transform-=* \
495  | --program-transform=* | --program-transfor=* \
496  | --program-transfo=* | --program-transf=* \
497  | --program-trans=* | --program-tran=* \
498  | --progr-tra=* | --program-tr=* | --program-t=*)
499    program_transform_name=$ac_optarg ;;
500
501  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
502  | -silent | --silent | --silen | --sile | --sil)
503    silent=yes ;;
504
505  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
506    ac_prev=sbindir ;;
507  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
508  | --sbi=* | --sb=*)
509    sbindir=$ac_optarg ;;
510
511  -sharedstatedir | --sharedstatedir | --sharedstatedi \
512  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
513  | --sharedst | --shareds | --shared | --share | --shar \
514  | --sha | --sh)
515    ac_prev=sharedstatedir ;;
516  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
517  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
518  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
519  | --sha=* | --sh=*)
520    sharedstatedir=$ac_optarg ;;
521
522  -site | --site | --sit)
523    ac_prev=site ;;
524  -site=* | --site=* | --sit=*)
525    site=$ac_optarg ;;
526
527  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
528    ac_prev=srcdir ;;
529  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
530    srcdir=$ac_optarg ;;
531
532  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
533  | --syscon | --sysco | --sysc | --sys | --sy)
534    ac_prev=sysconfdir ;;
535  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
536  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
537    sysconfdir=$ac_optarg ;;
538
539  -target | --target | --targe | --targ | --tar | --ta | --t)
540    ac_prev=target_alias ;;
541  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
542    target_alias=$ac_optarg ;;
543
544  -v | -verbose | --verbose | --verbos | --verbo | --verb)
545    verbose=yes ;;
546
547  -version | --version | --versio | --versi | --vers | -V)
548    ac_init_version=: ;;
549
550  -with-* | --with-*)
551    ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
552    # Reject names that are not valid shell variable names.
553    expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
554      { echo "$as_me: error: invalid package name: $ac_package" >&2
555   { (exit 1); exit 1; }; }
556    ac_package=`echo $ac_package| sed 's/-/_/g'`
557    case $ac_option in
558      *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
559      *) ac_optarg=yes ;;
560    esac
561    eval "with_$ac_package='$ac_optarg'" ;;
562
563  -without-* | --without-*)
564    ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
565    # Reject names that are not valid shell variable names.
566    expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
567      { echo "$as_me: error: invalid package name: $ac_package" >&2
568   { (exit 1); exit 1; }; }
569    ac_package=`echo $ac_package | sed 's/-/_/g'`
570    eval "with_$ac_package=no" ;;
571
572  --x)
573    # Obsolete; use --with-x.
574    with_x=yes ;;
575
576  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
577  | --x-incl | --x-inc | --x-in | --x-i)
578    ac_prev=x_includes ;;
579  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
580  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
581    x_includes=$ac_optarg ;;
582
583  -x-libraries | --x-libraries | --x-librarie | --x-librari \
584  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
585    ac_prev=x_libraries ;;
586  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
587  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
588    x_libraries=$ac_optarg ;;
589
590  -*) { echo "$as_me: error: unrecognized option: $ac_option
591Try \`$0 --help' for more information." >&2
592   { (exit 1); exit 1; }; }
593    ;;
594
595  *=*)
596    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
597    # Reject names that are not valid shell variable names.
598    expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
599      { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
600   { (exit 1); exit 1; }; }
601    ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
602    eval "$ac_envvar='$ac_optarg'"
603    export $ac_envvar ;;
604
605  *)
606    # FIXME: should be removed in autoconf 3.0.
607    echo "$as_me: WARNING: you should use --build, --host, --target" >&2
608    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
609      echo "$as_me: WARNING: invalid host type: $ac_option" >&2
610    : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
611    ;;
612
613  esac
614done
615
616if test -n "$ac_prev"; then
617  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
618  { echo "$as_me: error: missing argument to $ac_option" >&2
619   { (exit 1); exit 1; }; }
620fi
621
622# Be sure to have absolute paths.
623for ac_var in exec_prefix prefix
624do
625  eval ac_val=$`echo $ac_var`
626  case $ac_val in
627    [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
628    *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
629   { (exit 1); exit 1; }; };;
630  esac
631done
632
633# Be sure to have absolute paths.
634for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
635	      localstatedir libdir includedir oldincludedir infodir mandir
636do
637  eval ac_val=$`echo $ac_var`
638  case $ac_val in
639    [\\/$]* | ?:[\\/]* ) ;;
640    *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
641   { (exit 1); exit 1; }; };;
642  esac
643done
644
645# There might be people who depend on the old broken behavior: `$host'
646# used to hold the argument of --host etc.
647# FIXME: To remove some day.
648build=$build_alias
649host=$host_alias
650target=$target_alias
651
652# FIXME: To remove some day.
653if test "x$host_alias" != x; then
654  if test "x$build_alias" = x; then
655    cross_compiling=maybe
656    echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
657    If a cross compiler is detected then cross compile mode will be used." >&2
658  elif test "x$build_alias" != "x$host_alias"; then
659    cross_compiling=yes
660  fi
661fi
662
663ac_tool_prefix=
664test -n "$host_alias" && ac_tool_prefix=$host_alias-
665
666test "$silent" = yes && exec 6>/dev/null
667
668
669# Find the source files, if location was not specified.
670if test -z "$srcdir"; then
671  ac_srcdir_defaulted=yes
672  # Try the directory containing this script, then its parent.
673  ac_confdir=`(dirname "$0") 2>/dev/null ||
674$as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
675	 X"$0" : 'X\(//\)[^/]' \| \
676	 X"$0" : 'X\(//\)$' \| \
677	 X"$0" : 'X\(/\)' \| \
678	 .     : '\(.\)' 2>/dev/null ||
679echo X"$0" |
680    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
681  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
682  	  /^X\(\/\/\)$/{ s//\1/; q; }
683  	  /^X\(\/\).*/{ s//\1/; q; }
684  	  s/.*/./; q'`
685  srcdir=$ac_confdir
686  if test ! -r $srcdir/$ac_unique_file; then
687    srcdir=..
688  fi
689else
690  ac_srcdir_defaulted=no
691fi
692if test ! -r $srcdir/$ac_unique_file; then
693  if test "$ac_srcdir_defaulted" = yes; then
694    { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
695   { (exit 1); exit 1; }; }
696  else
697    { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
698   { (exit 1); exit 1; }; }
699  fi
700fi
701(cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
702  { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
703   { (exit 1); exit 1; }; }
704srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
705ac_env_build_alias_set=${build_alias+set}
706ac_env_build_alias_value=$build_alias
707ac_cv_env_build_alias_set=${build_alias+set}
708ac_cv_env_build_alias_value=$build_alias
709ac_env_host_alias_set=${host_alias+set}
710ac_env_host_alias_value=$host_alias
711ac_cv_env_host_alias_set=${host_alias+set}
712ac_cv_env_host_alias_value=$host_alias
713ac_env_target_alias_set=${target_alias+set}
714ac_env_target_alias_value=$target_alias
715ac_cv_env_target_alias_set=${target_alias+set}
716ac_cv_env_target_alias_value=$target_alias
717
718#
719# Report the --help message.
720#
721if test "$ac_init_help" = "long"; then
722  # Omit some internal or obsolete options to make the list less imposing.
723  # This message is too long to be a string in the A/UX 3.1 sh.
724  cat <<_ACEOF
725\`configure' configures gnats-doc 4.1.0 to adapt to many kinds of systems.
726
727Usage: $0 [OPTION]... [VAR=VALUE]...
728
729To assign environment variables (e.g., CC, CFLAGS...), specify them as
730VAR=VALUE.  See below for descriptions of some of the useful variables.
731
732Defaults for the options are specified in brackets.
733
734Configuration:
735  -h, --help              display this help and exit
736      --help=short        display options specific to this package
737      --help=recursive    display the short help of all the included packages
738  -V, --version           display version information and exit
739  -q, --quiet, --silent   do not print \`checking...' messages
740      --cache-file=FILE   cache test results in FILE [disabled]
741  -C, --config-cache      alias for \`--cache-file=config.cache'
742  -n, --no-create         do not create output files
743      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
744
745_ACEOF
746
747  cat <<_ACEOF
748Installation directories:
749  --prefix=PREFIX         install architecture-independent files in PREFIX
750			  [$ac_default_prefix]
751  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
752			  [PREFIX]
753
754By default, \`make install' will install all the files in
755\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
756an installation prefix other than \`$ac_default_prefix' using \`--prefix',
757for instance \`--prefix=\$HOME'.
758
759For better control, use the options below.
760
761Fine tuning of the installation directories:
762  --bindir=DIR           user executables [EPREFIX/bin]
763  --sbindir=DIR          system admin executables [EPREFIX/sbin]
764  --libexecdir=DIR       program executables [EPREFIX/libexec]
765  --datadir=DIR          read-only architecture-independent data [PREFIX/share]
766  --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
767  --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
768  --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
769  --libdir=DIR           object code libraries [EPREFIX/lib]
770  --includedir=DIR       C header files [PREFIX/include]
771  --oldincludedir=DIR    C header files for non-gcc [/usr/include]
772  --infodir=DIR          info documentation [PREFIX/info]
773  --mandir=DIR           man documentation [PREFIX/man]
774_ACEOF
775
776  cat <<\_ACEOF
777_ACEOF
778fi
779
780if test -n "$ac_init_help"; then
781  case $ac_init_help in
782     short | recursive ) echo "Configuration of gnats-doc 4.1.0:";;
783   esac
784  cat <<\_ACEOF
785
786Report bugs to <bug-gnats@gnu.org>.
787_ACEOF
788fi
789
790if test "$ac_init_help" = "recursive"; then
791  # If there are subdirs, report their specific --help.
792  ac_popdir=`pwd`
793  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
794    test -d $ac_dir || continue
795    ac_builddir=.
796
797if test "$ac_dir" != .; then
798  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
799  # A "../" for each directory in $ac_dir_suffix.
800  ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
801else
802  ac_dir_suffix= ac_top_builddir=
803fi
804
805case $srcdir in
806  .)  # No --srcdir option.  We are building in place.
807    ac_srcdir=.
808    if test -z "$ac_top_builddir"; then
809       ac_top_srcdir=.
810    else
811       ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
812    fi ;;
813  [\\/]* | ?:[\\/]* )  # Absolute path.
814    ac_srcdir=$srcdir$ac_dir_suffix;
815    ac_top_srcdir=$srcdir ;;
816  *) # Relative path.
817    ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
818    ac_top_srcdir=$ac_top_builddir$srcdir ;;
819esac
820
821# Do not use `cd foo && pwd` to compute absolute paths, because
822# the directories may not exist.
823case `pwd` in
824.) ac_abs_builddir="$ac_dir";;
825*)
826  case "$ac_dir" in
827  .) ac_abs_builddir=`pwd`;;
828  [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
829  *) ac_abs_builddir=`pwd`/"$ac_dir";;
830  esac;;
831esac
832case $ac_abs_builddir in
833.) ac_abs_top_builddir=${ac_top_builddir}.;;
834*)
835  case ${ac_top_builddir}. in
836  .) ac_abs_top_builddir=$ac_abs_builddir;;
837  [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
838  *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
839  esac;;
840esac
841case $ac_abs_builddir in
842.) ac_abs_srcdir=$ac_srcdir;;
843*)
844  case $ac_srcdir in
845  .) ac_abs_srcdir=$ac_abs_builddir;;
846  [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
847  *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
848  esac;;
849esac
850case $ac_abs_builddir in
851.) ac_abs_top_srcdir=$ac_top_srcdir;;
852*)
853  case $ac_top_srcdir in
854  .) ac_abs_top_srcdir=$ac_abs_builddir;;
855  [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
856  *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
857  esac;;
858esac
859
860    cd $ac_dir
861    # Check for guested configure; otherwise get Cygnus style configure.
862    if test -f $ac_srcdir/configure.gnu; then
863      echo
864      $SHELL $ac_srcdir/configure.gnu  --help=recursive
865    elif test -f $ac_srcdir/configure; then
866      echo
867      $SHELL $ac_srcdir/configure  --help=recursive
868    elif test -f $ac_srcdir/configure.ac ||
869	   test -f $ac_srcdir/configure.in; then
870      echo
871      $ac_configure --help
872    else
873      echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
874    fi
875    cd "$ac_popdir"
876  done
877fi
878
879test -n "$ac_init_help" && exit 0
880if $ac_init_version; then
881  cat <<\_ACEOF
882gnats-doc configure 4.1.0
883generated by GNU Autoconf 2.59
884
885Copyright (C) 2003 Free Software Foundation, Inc.
886This configure script is free software; the Free Software Foundation
887gives unlimited permission to copy, distribute and modify it.
888_ACEOF
889  exit 0
890fi
891exec 5>config.log
892cat >&5 <<_ACEOF
893This file contains any messages produced by compilers while
894running configure, to aid debugging if configure makes a mistake.
895
896It was created by gnats-doc $as_me 4.1.0, which was
897generated by GNU Autoconf 2.59.  Invocation command line was
898
899  $ $0 $@
900
901_ACEOF
902{
903cat <<_ASUNAME
904## --------- ##
905## Platform. ##
906## --------- ##
907
908hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
909uname -m = `(uname -m) 2>/dev/null || echo unknown`
910uname -r = `(uname -r) 2>/dev/null || echo unknown`
911uname -s = `(uname -s) 2>/dev/null || echo unknown`
912uname -v = `(uname -v) 2>/dev/null || echo unknown`
913
914/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
915/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
916
917/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
918/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
919/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
920hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
921/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
922/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
923/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
924
925_ASUNAME
926
927as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
928for as_dir in $PATH
929do
930  IFS=$as_save_IFS
931  test -z "$as_dir" && as_dir=.
932  echo "PATH: $as_dir"
933done
934
935} >&5
936
937cat >&5 <<_ACEOF
938
939
940## ----------- ##
941## Core tests. ##
942## ----------- ##
943
944_ACEOF
945
946
947# Keep a trace of the command line.
948# Strip out --no-create and --no-recursion so they do not pile up.
949# Strip out --silent because we don't want to record it for future runs.
950# Also quote any args containing shell meta-characters.
951# Make two passes to allow for proper duplicate-argument suppression.
952ac_configure_args=
953ac_configure_args0=
954ac_configure_args1=
955ac_sep=
956ac_must_keep_next=false
957for ac_pass in 1 2
958do
959  for ac_arg
960  do
961    case $ac_arg in
962    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
963    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
964    | -silent | --silent | --silen | --sile | --sil)
965      continue ;;
966    *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
967      ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
968    esac
969    case $ac_pass in
970    1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
971    2)
972      ac_configure_args1="$ac_configure_args1 '$ac_arg'"
973      if test $ac_must_keep_next = true; then
974	ac_must_keep_next=false # Got value, back to normal.
975      else
976	case $ac_arg in
977	  *=* | --config-cache | -C | -disable-* | --disable-* \
978	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
979	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
980	  | -with-* | --with-* | -without-* | --without-* | --x)
981	    case "$ac_configure_args0 " in
982	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
983	    esac
984	    ;;
985	  -* ) ac_must_keep_next=true ;;
986	esac
987      fi
988      ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
989      # Get rid of the leading space.
990      ac_sep=" "
991      ;;
992    esac
993  done
994done
995$as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
996$as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
997
998# When interrupted or exit'd, cleanup temporary files, and complete
999# config.log.  We remove comments because anyway the quotes in there
1000# would cause problems or look ugly.
1001# WARNING: Be sure not to use single quotes in there, as some shells,
1002# such as our DU 5.0 friend, will then `close' the trap.
1003trap 'exit_status=$?
1004  # Save into config.log some information that might help in debugging.
1005  {
1006    echo
1007
1008    cat <<\_ASBOX
1009## ---------------- ##
1010## Cache variables. ##
1011## ---------------- ##
1012_ASBOX
1013    echo
1014    # The following way of writing the cache mishandles newlines in values,
1015{
1016  (set) 2>&1 |
1017    case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1018    *ac_space=\ *)
1019      sed -n \
1020	"s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1021	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1022      ;;
1023    *)
1024      sed -n \
1025	"s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1026      ;;
1027    esac;
1028}
1029    echo
1030
1031    cat <<\_ASBOX
1032## ----------------- ##
1033## Output variables. ##
1034## ----------------- ##
1035_ASBOX
1036    echo
1037    for ac_var in $ac_subst_vars
1038    do
1039      eval ac_val=$`echo $ac_var`
1040      echo "$ac_var='"'"'$ac_val'"'"'"
1041    done | sort
1042    echo
1043
1044    if test -n "$ac_subst_files"; then
1045      cat <<\_ASBOX
1046## ------------- ##
1047## Output files. ##
1048## ------------- ##
1049_ASBOX
1050      echo
1051      for ac_var in $ac_subst_files
1052      do
1053	eval ac_val=$`echo $ac_var`
1054	echo "$ac_var='"'"'$ac_val'"'"'"
1055      done | sort
1056      echo
1057    fi
1058
1059    if test -s confdefs.h; then
1060      cat <<\_ASBOX
1061## ----------- ##
1062## confdefs.h. ##
1063## ----------- ##
1064_ASBOX
1065      echo
1066      sed "/^$/d" confdefs.h | sort
1067      echo
1068    fi
1069    test "$ac_signal" != 0 &&
1070      echo "$as_me: caught signal $ac_signal"
1071    echo "$as_me: exit $exit_status"
1072  } >&5
1073  rm -f core *.core &&
1074  rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1075    exit $exit_status
1076     ' 0
1077for ac_signal in 1 2 13 15; do
1078  trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1079done
1080ac_signal=0
1081
1082# confdefs.h avoids OS command line length limits that DEFS can exceed.
1083rm -rf conftest* confdefs.h
1084# AIX cpp loses on an empty file, so make sure it contains at least a newline.
1085echo >confdefs.h
1086
1087# Predefined preprocessor variables.
1088
1089cat >>confdefs.h <<_ACEOF
1090#define PACKAGE_NAME "$PACKAGE_NAME"
1091_ACEOF
1092
1093
1094cat >>confdefs.h <<_ACEOF
1095#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1096_ACEOF
1097
1098
1099cat >>confdefs.h <<_ACEOF
1100#define PACKAGE_VERSION "$PACKAGE_VERSION"
1101_ACEOF
1102
1103
1104cat >>confdefs.h <<_ACEOF
1105#define PACKAGE_STRING "$PACKAGE_STRING"
1106_ACEOF
1107
1108
1109cat >>confdefs.h <<_ACEOF
1110#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1111_ACEOF
1112
1113
1114# Let the site file select an alternate cache file if it wants to.
1115# Prefer explicitly selected file to automatically selected ones.
1116if test -z "$CONFIG_SITE"; then
1117  if test "x$prefix" != xNONE; then
1118    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1119  else
1120    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1121  fi
1122fi
1123for ac_site_file in $CONFIG_SITE; do
1124  if test -r "$ac_site_file"; then
1125    { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1126echo "$as_me: loading site script $ac_site_file" >&6;}
1127    sed 's/^/| /' "$ac_site_file" >&5
1128    . "$ac_site_file"
1129  fi
1130done
1131
1132if test -r "$cache_file"; then
1133  # Some versions of bash will fail to source /dev/null (special
1134  # files actually), so we avoid doing that.
1135  if test -f "$cache_file"; then
1136    { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1137echo "$as_me: loading cache $cache_file" >&6;}
1138    case $cache_file in
1139      [\\/]* | ?:[\\/]* ) . $cache_file;;
1140      *)                      . ./$cache_file;;
1141    esac
1142  fi
1143else
1144  { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1145echo "$as_me: creating cache $cache_file" >&6;}
1146  >$cache_file
1147fi
1148
1149# Check that the precious variables saved in the cache have kept the same
1150# value.
1151ac_cache_corrupted=false
1152for ac_var in `(set) 2>&1 |
1153	       sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1154  eval ac_old_set=\$ac_cv_env_${ac_var}_set
1155  eval ac_new_set=\$ac_env_${ac_var}_set
1156  eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1157  eval ac_new_val="\$ac_env_${ac_var}_value"
1158  case $ac_old_set,$ac_new_set in
1159    set,)
1160      { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1161echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1162      ac_cache_corrupted=: ;;
1163    ,set)
1164      { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1165echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1166      ac_cache_corrupted=: ;;
1167    ,);;
1168    *)
1169      if test "x$ac_old_val" != "x$ac_new_val"; then
1170	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1171echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1172	{ echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
1173echo "$as_me:   former value:  $ac_old_val" >&2;}
1174	{ echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
1175echo "$as_me:   current value: $ac_new_val" >&2;}
1176	ac_cache_corrupted=:
1177      fi;;
1178  esac
1179  # Pass precious variables to config.status.
1180  if test "$ac_new_set" = set; then
1181    case $ac_new_val in
1182    *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1183      ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1184    *) ac_arg=$ac_var=$ac_new_val ;;
1185    esac
1186    case " $ac_configure_args " in
1187      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1188      *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1189    esac
1190  fi
1191done
1192if $ac_cache_corrupted; then
1193  { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1194echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1195  { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1196echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1197   { (exit 1); exit 1; }; }
1198fi
1199
1200ac_ext=c
1201ac_cpp='$CPP $CPPFLAGS'
1202ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1203ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1204ac_compiler_gnu=$ac_cv_c_compiler_gnu
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232ac_aux_dir=
1233for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
1234  if test -f $ac_dir/install-sh; then
1235    ac_aux_dir=$ac_dir
1236    ac_install_sh="$ac_aux_dir/install-sh -c"
1237    break
1238  elif test -f $ac_dir/install.sh; then
1239    ac_aux_dir=$ac_dir
1240    ac_install_sh="$ac_aux_dir/install.sh -c"
1241    break
1242  elif test -f $ac_dir/shtool; then
1243    ac_aux_dir=$ac_dir
1244    ac_install_sh="$ac_aux_dir/shtool install -c"
1245    break
1246  fi
1247done
1248if test -z "$ac_aux_dir"; then
1249  { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
1250echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
1251   { (exit 1); exit 1; }; }
1252fi
1253ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1254ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1255ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1256
1257# Find a good install program.  We prefer a C program (faster),
1258# so one script is as good as another.  But avoid the broken or
1259# incompatible versions:
1260# SysV /etc/install, /usr/sbin/install
1261# SunOS /usr/etc/install
1262# IRIX /sbin/install
1263# AIX /bin/install
1264# AmigaOS /C/install, which installs bootblocks on floppy discs
1265# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1266# AFS /usr/afsws/bin/install, which mishandles nonexistent args
1267# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1268# OS/2's system install, which has a completely different semantic
1269# ./install, which can be erroneously created by make from ./install.sh.
1270echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
1271echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
1272if test -z "$INSTALL"; then
1273if test "${ac_cv_path_install+set}" = set; then
1274  echo $ECHO_N "(cached) $ECHO_C" >&6
1275else
1276  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1277for as_dir in $PATH
1278do
1279  IFS=$as_save_IFS
1280  test -z "$as_dir" && as_dir=.
1281  # Account for people who put trailing slashes in PATH elements.
1282case $as_dir/ in
1283  ./ | .// | /cC/* | \
1284  /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
1285  ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
1286  /usr/ucb/* ) ;;
1287  *)
1288    # OSF1 and SCO ODT 3.0 have their own names for install.
1289    # Don't use installbsd from OSF since it installs stuff as root
1290    # by default.
1291    for ac_prog in ginstall scoinst install; do
1292      for ac_exec_ext in '' $ac_executable_extensions; do
1293	if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
1294	  if test $ac_prog = install &&
1295	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1296	    # AIX install.  It has an incompatible calling convention.
1297	    :
1298	  elif test $ac_prog = install &&
1299	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1300	    # program-specific install script used by HP pwplus--don't use.
1301	    :
1302	  else
1303	    ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
1304	    break 3
1305	  fi
1306	fi
1307      done
1308    done
1309    ;;
1310esac
1311done
1312
1313
1314fi
1315  if test "${ac_cv_path_install+set}" = set; then
1316    INSTALL=$ac_cv_path_install
1317  else
1318    # As a last resort, use the slow shell script.  We don't cache a
1319    # path for INSTALL within a source directory, because that will
1320    # break other packages using the cache if that directory is
1321    # removed, or if the path is relative.
1322    INSTALL=$ac_install_sh
1323  fi
1324fi
1325echo "$as_me:$LINENO: result: $INSTALL" >&5
1326echo "${ECHO_T}$INSTALL" >&6
1327
1328# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1329# It thinks the first close brace ends the variable substitution.
1330test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1331
1332test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
1333
1334test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1335
1336# Extract the first word of "install-info", so it can be a program name with args.
1337set dummy install-info; ac_word=$2
1338echo "$as_me:$LINENO: checking for $ac_word" >&5
1339echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1340if test "${ac_cv_path_INSTALL_INFO+set}" = set; then
1341  echo $ECHO_N "(cached) $ECHO_C" >&6
1342else
1343  case $INSTALL_INFO in
1344  [\\/]* | ?:[\\/]*)
1345  ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
1346  ;;
1347  *)
1348  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1349for as_dir in $PATH
1350do
1351  IFS=$as_save_IFS
1352  test -z "$as_dir" && as_dir=.
1353  for ac_exec_ext in '' $ac_executable_extensions; do
1354  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1355    ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
1356    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1357    break 2
1358  fi
1359done
1360done
1361
1362  ;;
1363esac
1364fi
1365INSTALL_INFO=$ac_cv_path_INSTALL_INFO
1366
1367if test -n "$INSTALL_INFO"; then
1368  echo "$as_me:$LINENO: result: $INSTALL_INFO" >&5
1369echo "${ECHO_T}$INSTALL_INFO" >&6
1370else
1371  echo "$as_me:$LINENO: result: no" >&5
1372echo "${ECHO_T}no" >&6
1373fi
1374
1375                    ac_config_files="$ac_config_files Makefile man/Makefile"
1376
1377cat >confcache <<\_ACEOF
1378# This file is a shell script that caches the results of configure
1379# tests run on this system so they can be shared between configure
1380# scripts and configure runs, see configure's option --config-cache.
1381# It is not useful on other systems.  If it contains results you don't
1382# want to keep, you may remove or edit it.
1383#
1384# config.status only pays attention to the cache file if you give it
1385# the --recheck option to rerun configure.
1386#
1387# `ac_cv_env_foo' variables (set or unset) will be overridden when
1388# loading this file, other *unset* `ac_cv_foo' will be assigned the
1389# following values.
1390
1391_ACEOF
1392
1393# The following way of writing the cache mishandles newlines in values,
1394# but we know of no workaround that is simple, portable, and efficient.
1395# So, don't put newlines in cache variables' values.
1396# Ultrix sh set writes to stderr and can't be redirected directly,
1397# and sets the high bit in the cache file unless we assign to the vars.
1398{
1399  (set) 2>&1 |
1400    case `(ac_space=' '; set | grep ac_space) 2>&1` in
1401    *ac_space=\ *)
1402      # `set' does not quote correctly, so add quotes (double-quote
1403      # substitution turns \\\\ into \\, and sed turns \\ into \).
1404      sed -n \
1405	"s/'/'\\\\''/g;
1406	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
1407      ;;
1408    *)
1409      # `set' quotes correctly as required by POSIX, so do not add quotes.
1410      sed -n \
1411	"s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1412      ;;
1413    esac;
1414} |
1415  sed '
1416     t clear
1417     : clear
1418     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
1419     t end
1420     /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
1421     : end' >>confcache
1422if diff $cache_file confcache >/dev/null 2>&1; then :; else
1423  if test -w $cache_file; then
1424    test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
1425    cat confcache >$cache_file
1426  else
1427    echo "not updating unwritable cache $cache_file"
1428  fi
1429fi
1430rm -f confcache
1431
1432test "x$prefix" = xNONE && prefix=$ac_default_prefix
1433# Let make expand exec_prefix.
1434test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1435
1436# VPATH may cause trouble with some makes, so we remove $(srcdir),
1437# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
1438# trailing colons and then remove the whole line if VPATH becomes empty
1439# (actually we leave an empty line to preserve line numbers).
1440if test "x$srcdir" = x.; then
1441  ac_vpsub='/^[	 ]*VPATH[	 ]*=/{
1442s/:*\$(srcdir):*/:/;
1443s/:*\${srcdir}:*/:/;
1444s/:*@srcdir@:*/:/;
1445s/^\([^=]*=[	 ]*\):*/\1/;
1446s/:*$//;
1447s/^[^=]*=[	 ]*$//;
1448}'
1449fi
1450
1451# Transform confdefs.h into DEFS.
1452# Protect against shell expansion while executing Makefile rules.
1453# Protect against Makefile macro expansion.
1454#
1455# If the first sed substitution is executed (which looks for macros that
1456# take arguments), then we branch to the quote section.  Otherwise,
1457# look for a macro that doesn't take arguments.
1458cat >confdef2opt.sed <<\_ACEOF
1459t clear
1460: clear
1461s,^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*([^)]*)\)[	 ]*\(.*\),-D\1=\2,g
1462t quote
1463s,^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\),-D\1=\2,g
1464t quote
1465d
1466: quote
1467s,[	 `~#$^&*(){}\\|;'"<>?],\\&,g
1468s,\[,\\&,g
1469s,\],\\&,g
1470s,\$,$$,g
1471p
1472_ACEOF
1473# We use echo to avoid assuming a particular line-breaking character.
1474# The extra dot is to prevent the shell from consuming trailing
1475# line-breaks from the sub-command output.  A line-break within
1476# single-quotes doesn't work because, if this script is created in a
1477# platform that uses two characters for line-breaks (e.g., DOS), tr
1478# would break.
1479ac_LF_and_DOT=`echo; echo .`
1480DEFS=`sed -n -f confdef2opt.sed confdefs.h | tr "$ac_LF_and_DOT" ' .'`
1481rm -f confdef2opt.sed
1482
1483
1484ac_libobjs=
1485ac_ltlibobjs=
1486for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
1487  # 1. Remove the extension, and $U if already installed.
1488  ac_i=`echo "$ac_i" |
1489	 sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
1490  # 2. Add them.
1491  ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
1492  ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
1493done
1494LIBOBJS=$ac_libobjs
1495
1496LTLIBOBJS=$ac_ltlibobjs
1497
1498
1499
1500: ${CONFIG_STATUS=./config.status}
1501ac_clean_files_save=$ac_clean_files
1502ac_clean_files="$ac_clean_files $CONFIG_STATUS"
1503{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
1504echo "$as_me: creating $CONFIG_STATUS" >&6;}
1505cat >$CONFIG_STATUS <<_ACEOF
1506#! $SHELL
1507# Generated by $as_me.
1508# Run this file to recreate the current configuration.
1509# Compiler output produced by configure, useful for debugging
1510# configure, is in config.log if it exists.
1511
1512debug=false
1513ac_cs_recheck=false
1514ac_cs_silent=false
1515SHELL=\${CONFIG_SHELL-$SHELL}
1516_ACEOF
1517
1518cat >>$CONFIG_STATUS <<\_ACEOF
1519## --------------------- ##
1520## M4sh Initialization.  ##
1521## --------------------- ##
1522
1523# Be Bourne compatible
1524if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
1525  emulate sh
1526  NULLCMD=:
1527  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
1528  # is contrary to our usage.  Disable this feature.
1529  alias -g '${1+"$@"}'='"$@"'
1530elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
1531  set -o posix
1532fi
1533DUALCASE=1; export DUALCASE # for MKS sh
1534
1535# Support unset when possible.
1536if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
1537  as_unset=unset
1538else
1539  as_unset=false
1540fi
1541
1542
1543# Work around bugs in pre-3.0 UWIN ksh.
1544$as_unset ENV MAIL MAILPATH
1545PS1='$ '
1546PS2='> '
1547PS4='+ '
1548
1549# NLS nuisances.
1550for as_var in \
1551  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
1552  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
1553  LC_TELEPHONE LC_TIME
1554do
1555  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
1556    eval $as_var=C; export $as_var
1557  else
1558    $as_unset $as_var
1559  fi
1560done
1561
1562# Required to use basename.
1563if expr a : '\(a\)' >/dev/null 2>&1; then
1564  as_expr=expr
1565else
1566  as_expr=false
1567fi
1568
1569if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
1570  as_basename=basename
1571else
1572  as_basename=false
1573fi
1574
1575
1576# Name of the executable.
1577as_me=`$as_basename "$0" ||
1578$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
1579	 X"$0" : 'X\(//\)$' \| \
1580	 X"$0" : 'X\(/\)$' \| \
1581	 .     : '\(.\)' 2>/dev/null ||
1582echo X/"$0" |
1583    sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
1584  	  /^X\/\(\/\/\)$/{ s//\1/; q; }
1585  	  /^X\/\(\/\).*/{ s//\1/; q; }
1586  	  s/.*/./; q'`
1587
1588
1589# PATH needs CR, and LINENO needs CR and PATH.
1590# Avoid depending upon Character Ranges.
1591as_cr_letters='abcdefghijklmnopqrstuvwxyz'
1592as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
1593as_cr_Letters=$as_cr_letters$as_cr_LETTERS
1594as_cr_digits='0123456789'
1595as_cr_alnum=$as_cr_Letters$as_cr_digits
1596
1597# The user is always right.
1598if test "${PATH_SEPARATOR+set}" != set; then
1599  echo "#! /bin/sh" >conf$$.sh
1600  echo  "exit 0"   >>conf$$.sh
1601  chmod +x conf$$.sh
1602  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
1603    PATH_SEPARATOR=';'
1604  else
1605    PATH_SEPARATOR=:
1606  fi
1607  rm -f conf$$.sh
1608fi
1609
1610
1611  as_lineno_1=$LINENO
1612  as_lineno_2=$LINENO
1613  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
1614  test "x$as_lineno_1" != "x$as_lineno_2" &&
1615  test "x$as_lineno_3"  = "x$as_lineno_2"  || {
1616  # Find who we are.  Look in the path if we contain no path at all
1617  # relative or not.
1618  case $0 in
1619    *[\\/]* ) as_myself=$0 ;;
1620    *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1621for as_dir in $PATH
1622do
1623  IFS=$as_save_IFS
1624  test -z "$as_dir" && as_dir=.
1625  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
1626done
1627
1628       ;;
1629  esac
1630  # We did not find ourselves, most probably we were run as `sh COMMAND'
1631  # in which case we are not to be found in the path.
1632  if test "x$as_myself" = x; then
1633    as_myself=$0
1634  fi
1635  if test ! -f "$as_myself"; then
1636    { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
1637echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
1638   { (exit 1); exit 1; }; }
1639  fi
1640  case $CONFIG_SHELL in
1641  '')
1642    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1643for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
1644do
1645  IFS=$as_save_IFS
1646  test -z "$as_dir" && as_dir=.
1647  for as_base in sh bash ksh sh5; do
1648	 case $as_dir in
1649	 /*)
1650	   if ("$as_dir/$as_base" -c '
1651  as_lineno_1=$LINENO
1652  as_lineno_2=$LINENO
1653  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
1654  test "x$as_lineno_1" != "x$as_lineno_2" &&
1655  test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
1656	     $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
1657	     $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
1658	     CONFIG_SHELL=$as_dir/$as_base
1659	     export CONFIG_SHELL
1660	     exec "$CONFIG_SHELL" "$0" ${1+"$@"}
1661	   fi;;
1662	 esac
1663       done
1664done
1665;;
1666  esac
1667
1668  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
1669  # uniformly replaced by the line number.  The first 'sed' inserts a
1670  # line-number line before each line; the second 'sed' does the real
1671  # work.  The second script uses 'N' to pair each line-number line
1672  # with the numbered line, and appends trailing '-' during
1673  # substitution so that $LINENO is not a special case at line end.
1674  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
1675  # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
1676  sed '=' <$as_myself |
1677    sed '
1678      N
1679      s,$,-,
1680      : loop
1681      s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
1682      t loop
1683      s,-$,,
1684      s,^['$as_cr_digits']*\n,,
1685    ' >$as_me.lineno &&
1686  chmod +x $as_me.lineno ||
1687    { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
1688echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
1689   { (exit 1); exit 1; }; }
1690
1691  # Don't try to exec as it changes $[0], causing all sort of problems
1692  # (the dirname of $[0] is not the place where we might find the
1693  # original and so on.  Autoconf is especially sensible to this).
1694  . ./$as_me.lineno
1695  # Exit status is that of the last command.
1696  exit
1697}
1698
1699
1700case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
1701  *c*,-n*) ECHO_N= ECHO_C='
1702' ECHO_T='	' ;;
1703  *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
1704  *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
1705esac
1706
1707if expr a : '\(a\)' >/dev/null 2>&1; then
1708  as_expr=expr
1709else
1710  as_expr=false
1711fi
1712
1713rm -f conf$$ conf$$.exe conf$$.file
1714echo >conf$$.file
1715if ln -s conf$$.file conf$$ 2>/dev/null; then
1716  # We could just check for DJGPP; but this test a) works b) is more generic
1717  # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
1718  if test -f conf$$.exe; then
1719    # Don't use ln at all; we don't have any links
1720    as_ln_s='cp -p'
1721  else
1722    as_ln_s='ln -s'
1723  fi
1724elif ln conf$$.file conf$$ 2>/dev/null; then
1725  as_ln_s=ln
1726else
1727  as_ln_s='cp -p'
1728fi
1729rm -f conf$$ conf$$.exe conf$$.file
1730
1731if mkdir -p . 2>/dev/null; then
1732  as_mkdir_p=:
1733else
1734  test -d ./-p && rmdir ./-p
1735  as_mkdir_p=false
1736fi
1737
1738as_executable_p="test -f"
1739
1740# Sed expression to map a string onto a valid CPP name.
1741as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
1742
1743# Sed expression to map a string onto a valid variable name.
1744as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
1745
1746
1747# IFS
1748# We need space, tab and new line, in precisely that order.
1749as_nl='
1750'
1751IFS=" 	$as_nl"
1752
1753# CDPATH.
1754$as_unset CDPATH
1755
1756exec 6>&1
1757
1758# Open the log real soon, to keep \$[0] and so on meaningful, and to
1759# report actual input values of CONFIG_FILES etc. instead of their
1760# values after options handling.  Logging --version etc. is OK.
1761exec 5>>config.log
1762{
1763  echo
1764  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
1765## Running $as_me. ##
1766_ASBOX
1767} >&5
1768cat >&5 <<_CSEOF
1769
1770This file was extended by gnats-doc $as_me 4.1.0, which was
1771generated by GNU Autoconf 2.59.  Invocation command line was
1772
1773  CONFIG_FILES    = $CONFIG_FILES
1774  CONFIG_HEADERS  = $CONFIG_HEADERS
1775  CONFIG_LINKS    = $CONFIG_LINKS
1776  CONFIG_COMMANDS = $CONFIG_COMMANDS
1777  $ $0 $@
1778
1779_CSEOF
1780echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
1781echo >&5
1782_ACEOF
1783
1784# Files that config.status was made for.
1785if test -n "$ac_config_files"; then
1786  echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
1787fi
1788
1789if test -n "$ac_config_headers"; then
1790  echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
1791fi
1792
1793if test -n "$ac_config_links"; then
1794  echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
1795fi
1796
1797if test -n "$ac_config_commands"; then
1798  echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
1799fi
1800
1801cat >>$CONFIG_STATUS <<\_ACEOF
1802
1803ac_cs_usage="\
1804\`$as_me' instantiates files from templates according to the
1805current configuration.
1806
1807Usage: $0 [OPTIONS] [FILE]...
1808
1809  -h, --help       print this help, then exit
1810  -V, --version    print version number, then exit
1811  -q, --quiet      do not print progress messages
1812  -d, --debug      don't remove temporary files
1813      --recheck    update $as_me by reconfiguring in the same conditions
1814  --file=FILE[:TEMPLATE]
1815		   instantiate the configuration file FILE
1816
1817Configuration files:
1818$config_files
1819
1820Report bugs to <bug-autoconf@gnu.org>."
1821_ACEOF
1822
1823cat >>$CONFIG_STATUS <<_ACEOF
1824ac_cs_version="\\
1825gnats-doc config.status 4.1.0
1826configured by $0, generated by GNU Autoconf 2.59,
1827  with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
1828
1829Copyright (C) 2003 Free Software Foundation, Inc.
1830This config.status script is free software; the Free Software Foundation
1831gives unlimited permission to copy, distribute and modify it."
1832srcdir=$srcdir
1833INSTALL="$INSTALL"
1834_ACEOF
1835
1836cat >>$CONFIG_STATUS <<\_ACEOF
1837# If no file are specified by the user, then we need to provide default
1838# value.  By we need to know if files were specified by the user.
1839ac_need_defaults=:
1840while test $# != 0
1841do
1842  case $1 in
1843  --*=*)
1844    ac_option=`expr "x$1" : 'x\([^=]*\)='`
1845    ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
1846    ac_shift=:
1847    ;;
1848  -*)
1849    ac_option=$1
1850    ac_optarg=$2
1851    ac_shift=shift
1852    ;;
1853  *) # This is not an option, so the user has probably given explicit
1854     # arguments.
1855     ac_option=$1
1856     ac_need_defaults=false;;
1857  esac
1858
1859  case $ac_option in
1860  # Handling of the options.
1861_ACEOF
1862cat >>$CONFIG_STATUS <<\_ACEOF
1863  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1864    ac_cs_recheck=: ;;
1865  --version | --vers* | -V )
1866    echo "$ac_cs_version"; exit 0 ;;
1867  --he | --h)
1868    # Conflict between --help and --header
1869    { { echo "$as_me:$LINENO: error: ambiguous option: $1
1870Try \`$0 --help' for more information." >&5
1871echo "$as_me: error: ambiguous option: $1
1872Try \`$0 --help' for more information." >&2;}
1873   { (exit 1); exit 1; }; };;
1874  --help | --hel | -h )
1875    echo "$ac_cs_usage"; exit 0 ;;
1876  --debug | --d* | -d )
1877    debug=: ;;
1878  --file | --fil | --fi | --f )
1879    $ac_shift
1880    CONFIG_FILES="$CONFIG_FILES $ac_optarg"
1881    ac_need_defaults=false;;
1882  --header | --heade | --head | --hea )
1883    $ac_shift
1884    CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
1885    ac_need_defaults=false;;
1886  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1887  | -silent | --silent | --silen | --sile | --sil | --si | --s)
1888    ac_cs_silent=: ;;
1889
1890  # This is an error.
1891  -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
1892Try \`$0 --help' for more information." >&5
1893echo "$as_me: error: unrecognized option: $1
1894Try \`$0 --help' for more information." >&2;}
1895   { (exit 1); exit 1; }; } ;;
1896
1897  *) ac_config_targets="$ac_config_targets $1" ;;
1898
1899  esac
1900  shift
1901done
1902
1903ac_configure_extra_args=
1904
1905if $ac_cs_silent; then
1906  exec 6>/dev/null
1907  ac_configure_extra_args="$ac_configure_extra_args --silent"
1908fi
1909
1910_ACEOF
1911cat >>$CONFIG_STATUS <<_ACEOF
1912if \$ac_cs_recheck; then
1913  echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
1914  exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
1915fi
1916
1917_ACEOF
1918
1919
1920
1921
1922
1923cat >>$CONFIG_STATUS <<\_ACEOF
1924for ac_config_target in $ac_config_targets
1925do
1926  case "$ac_config_target" in
1927  # Handling of arguments.
1928  "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
1929  "man/Makefile" ) CONFIG_FILES="$CONFIG_FILES man/Makefile" ;;
1930  *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
1931echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
1932   { (exit 1); exit 1; }; };;
1933  esac
1934done
1935
1936# If the user did not use the arguments to specify the items to instantiate,
1937# then the envvar interface is used.  Set only those that are not.
1938# We use the long form for the default assignment because of an extremely
1939# bizarre bug on SunOS 4.1.3.
1940if $ac_need_defaults; then
1941  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
1942fi
1943
1944# Have a temporary directory for convenience.  Make it in the build tree
1945# simply because there is no reason to put it here, and in addition,
1946# creating and moving files from /tmp can sometimes cause problems.
1947# Create a temporary directory, and hook for its removal unless debugging.
1948$debug ||
1949{
1950  trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
1951  trap '{ (exit 1); exit 1; }' 1 2 13 15
1952}
1953
1954# Create a (secure) tmp directory for tmp files.
1955
1956{
1957  tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
1958  test -n "$tmp" && test -d "$tmp"
1959}  ||
1960{
1961  tmp=./confstat$$-$RANDOM
1962  (umask 077 && mkdir $tmp)
1963} ||
1964{
1965   echo "$me: cannot create a temporary directory in ." >&2
1966   { (exit 1); exit 1; }
1967}
1968
1969_ACEOF
1970
1971cat >>$CONFIG_STATUS <<_ACEOF
1972
1973#
1974# CONFIG_FILES section.
1975#
1976
1977# No need to generate the scripts if there are no CONFIG_FILES.
1978# This happens for instance when ./config.status config.h
1979if test -n "\$CONFIG_FILES"; then
1980  # Protect against being on the right side of a sed subst in config.status.
1981  sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
1982   s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
1983s,@SHELL@,$SHELL,;t t
1984s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
1985s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
1986s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
1987s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
1988s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
1989s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
1990s,@exec_prefix@,$exec_prefix,;t t
1991s,@prefix@,$prefix,;t t
1992s,@program_transform_name@,$program_transform_name,;t t
1993s,@bindir@,$bindir,;t t
1994s,@sbindir@,$sbindir,;t t
1995s,@libexecdir@,$libexecdir,;t t
1996s,@datadir@,$datadir,;t t
1997s,@sysconfdir@,$sysconfdir,;t t
1998s,@sharedstatedir@,$sharedstatedir,;t t
1999s,@localstatedir@,$localstatedir,;t t
2000s,@libdir@,$libdir,;t t
2001s,@includedir@,$includedir,;t t
2002s,@oldincludedir@,$oldincludedir,;t t
2003s,@infodir@,$infodir,;t t
2004s,@mandir@,$mandir,;t t
2005s,@build_alias@,$build_alias,;t t
2006s,@host_alias@,$host_alias,;t t
2007s,@target_alias@,$target_alias,;t t
2008s,@DEFS@,$DEFS,;t t
2009s,@ECHO_C@,$ECHO_C,;t t
2010s,@ECHO_N@,$ECHO_N,;t t
2011s,@ECHO_T@,$ECHO_T,;t t
2012s,@LIBS@,$LIBS,;t t
2013s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
2014s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
2015s,@INSTALL_DATA@,$INSTALL_DATA,;t t
2016s,@INSTALL_INFO@,$INSTALL_INFO,;t t
2017s,@LIBOBJS@,$LIBOBJS,;t t
2018s,@LTLIBOBJS@,$LTLIBOBJS,;t t
2019CEOF
2020
2021_ACEOF
2022
2023  cat >>$CONFIG_STATUS <<\_ACEOF
2024  # Split the substitutions into bite-sized pieces for seds with
2025  # small command number limits, like on Digital OSF/1 and HP-UX.
2026  ac_max_sed_lines=48
2027  ac_sed_frag=1 # Number of current file.
2028  ac_beg=1 # First line for current file.
2029  ac_end=$ac_max_sed_lines # Line after last line for current file.
2030  ac_more_lines=:
2031  ac_sed_cmds=
2032  while $ac_more_lines; do
2033    if test $ac_beg -gt 1; then
2034      sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
2035    else
2036      sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
2037    fi
2038    if test ! -s $tmp/subs.frag; then
2039      ac_more_lines=false
2040    else
2041      # The purpose of the label and of the branching condition is to
2042      # speed up the sed processing (if there are no `@' at all, there
2043      # is no need to browse any of the substitutions).
2044      # These are the two extra sed commands mentioned above.
2045      (echo ':t
2046  /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
2047      if test -z "$ac_sed_cmds"; then
2048	ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
2049      else
2050	ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
2051      fi
2052      ac_sed_frag=`expr $ac_sed_frag + 1`
2053      ac_beg=$ac_end
2054      ac_end=`expr $ac_end + $ac_max_sed_lines`
2055    fi
2056  done
2057  if test -z "$ac_sed_cmds"; then
2058    ac_sed_cmds=cat
2059  fi
2060fi # test -n "$CONFIG_FILES"
2061
2062_ACEOF
2063cat >>$CONFIG_STATUS <<\_ACEOF
2064for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
2065  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2066  case $ac_file in
2067  - | *:- | *:-:* ) # input from stdin
2068	cat >$tmp/stdin
2069	ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
2070	ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
2071  *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
2072	ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
2073  * )   ac_file_in=$ac_file.in ;;
2074  esac
2075
2076  # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
2077  ac_dir=`(dirname "$ac_file") 2>/dev/null ||
2078$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
2079	 X"$ac_file" : 'X\(//\)[^/]' \| \
2080	 X"$ac_file" : 'X\(//\)$' \| \
2081	 X"$ac_file" : 'X\(/\)' \| \
2082	 .     : '\(.\)' 2>/dev/null ||
2083echo X"$ac_file" |
2084    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
2085  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
2086  	  /^X\(\/\/\)$/{ s//\1/; q; }
2087  	  /^X\(\/\).*/{ s//\1/; q; }
2088  	  s/.*/./; q'`
2089  { if $as_mkdir_p; then
2090    mkdir -p "$ac_dir"
2091  else
2092    as_dir="$ac_dir"
2093    as_dirs=
2094    while test ! -d "$as_dir"; do
2095      as_dirs="$as_dir $as_dirs"
2096      as_dir=`(dirname "$as_dir") 2>/dev/null ||
2097$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
2098	 X"$as_dir" : 'X\(//\)[^/]' \| \
2099	 X"$as_dir" : 'X\(//\)$' \| \
2100	 X"$as_dir" : 'X\(/\)' \| \
2101	 .     : '\(.\)' 2>/dev/null ||
2102echo X"$as_dir" |
2103    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
2104  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
2105  	  /^X\(\/\/\)$/{ s//\1/; q; }
2106  	  /^X\(\/\).*/{ s//\1/; q; }
2107  	  s/.*/./; q'`
2108    done
2109    test ! -n "$as_dirs" || mkdir $as_dirs
2110  fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
2111echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
2112   { (exit 1); exit 1; }; }; }
2113
2114  ac_builddir=.
2115
2116if test "$ac_dir" != .; then
2117  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
2118  # A "../" for each directory in $ac_dir_suffix.
2119  ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
2120else
2121  ac_dir_suffix= ac_top_builddir=
2122fi
2123
2124case $srcdir in
2125  .)  # No --srcdir option.  We are building in place.
2126    ac_srcdir=.
2127    if test -z "$ac_top_builddir"; then
2128       ac_top_srcdir=.
2129    else
2130       ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
2131    fi ;;
2132  [\\/]* | ?:[\\/]* )  # Absolute path.
2133    ac_srcdir=$srcdir$ac_dir_suffix;
2134    ac_top_srcdir=$srcdir ;;
2135  *) # Relative path.
2136    ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
2137    ac_top_srcdir=$ac_top_builddir$srcdir ;;
2138esac
2139
2140# Do not use `cd foo && pwd` to compute absolute paths, because
2141# the directories may not exist.
2142case `pwd` in
2143.) ac_abs_builddir="$ac_dir";;
2144*)
2145  case "$ac_dir" in
2146  .) ac_abs_builddir=`pwd`;;
2147  [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
2148  *) ac_abs_builddir=`pwd`/"$ac_dir";;
2149  esac;;
2150esac
2151case $ac_abs_builddir in
2152.) ac_abs_top_builddir=${ac_top_builddir}.;;
2153*)
2154  case ${ac_top_builddir}. in
2155  .) ac_abs_top_builddir=$ac_abs_builddir;;
2156  [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
2157  *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
2158  esac;;
2159esac
2160case $ac_abs_builddir in
2161.) ac_abs_srcdir=$ac_srcdir;;
2162*)
2163  case $ac_srcdir in
2164  .) ac_abs_srcdir=$ac_abs_builddir;;
2165  [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
2166  *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
2167  esac;;
2168esac
2169case $ac_abs_builddir in
2170.) ac_abs_top_srcdir=$ac_top_srcdir;;
2171*)
2172  case $ac_top_srcdir in
2173  .) ac_abs_top_srcdir=$ac_abs_builddir;;
2174  [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
2175  *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
2176  esac;;
2177esac
2178
2179
2180  case $INSTALL in
2181  [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
2182  *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
2183  esac
2184
2185  # Let's still pretend it is `configure' which instantiates (i.e., don't
2186  # use $as_me), people would be surprised to read:
2187  #    /* config.h.  Generated by config.status.  */
2188  if test x"$ac_file" = x-; then
2189    configure_input=
2190  else
2191    configure_input="$ac_file.  "
2192  fi
2193  configure_input=$configure_input"Generated from `echo $ac_file_in |
2194				     sed 's,.*/,,'` by configure."
2195
2196  # First look for the input files in the build tree, otherwise in the
2197  # src tree.
2198  ac_file_inputs=`IFS=:
2199    for f in $ac_file_in; do
2200      case $f in
2201      -) echo $tmp/stdin ;;
2202      [\\/$]*)
2203	 # Absolute (can't be DOS-style, as IFS=:)
2204	 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
2205echo "$as_me: error: cannot find input file: $f" >&2;}
2206   { (exit 1); exit 1; }; }
2207	 echo "$f";;
2208      *) # Relative
2209	 if test -f "$f"; then
2210	   # Build tree
2211	   echo "$f"
2212	 elif test -f "$srcdir/$f"; then
2213	   # Source tree
2214	   echo "$srcdir/$f"
2215	 else
2216	   # /dev/null tree
2217	   { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
2218echo "$as_me: error: cannot find input file: $f" >&2;}
2219   { (exit 1); exit 1; }; }
2220	 fi;;
2221      esac
2222    done` || { (exit 1); exit 1; }
2223
2224  if test x"$ac_file" != x-; then
2225    { echo "$as_me:$LINENO: creating $ac_file" >&5
2226echo "$as_me: creating $ac_file" >&6;}
2227    rm -f "$ac_file"
2228  fi
2229_ACEOF
2230cat >>$CONFIG_STATUS <<_ACEOF
2231  sed "$ac_vpsub
2232$extrasub
2233_ACEOF
2234cat >>$CONFIG_STATUS <<\_ACEOF
2235:t
2236/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
2237s,@configure_input@,$configure_input,;t t
2238s,@srcdir@,$ac_srcdir,;t t
2239s,@abs_srcdir@,$ac_abs_srcdir,;t t
2240s,@top_srcdir@,$ac_top_srcdir,;t t
2241s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
2242s,@builddir@,$ac_builddir,;t t
2243s,@abs_builddir@,$ac_abs_builddir,;t t
2244s,@top_builddir@,$ac_top_builddir,;t t
2245s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
2246s,@INSTALL@,$ac_INSTALL,;t t
2247" $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
2248  rm -f $tmp/stdin
2249  if test x"$ac_file" != x-; then
2250    mv $tmp/out $ac_file
2251  else
2252    cat $tmp/out
2253    rm -f $tmp/out
2254  fi
2255
2256done
2257_ACEOF
2258
2259cat >>$CONFIG_STATUS <<\_ACEOF
2260
2261{ (exit 0); exit 0; }
2262_ACEOF
2263chmod +x $CONFIG_STATUS
2264ac_clean_files=$ac_clean_files_save
2265
2266
2267# configure is writing to config.log, and then calls config.status.
2268# config.status does its own redirection, appending to config.log.
2269# Unfortunately, on DOS this fails, as config.log is still kept open
2270# by configure, so config.status won't be able to write to it; its
2271# output is simply discarded.  So we exec the FD to /dev/null,
2272# effectively closing config.log, so it can be properly (re)opened and
2273# appended to by config.status.  When coming back to configure, we
2274# need to make the FD available again.
2275if test "$no_create" != yes; then
2276  ac_cs_success=:
2277  ac_config_status_args=
2278  test "$silent" = yes &&
2279    ac_config_status_args="$ac_config_status_args --quiet"
2280  exec 5>/dev/null
2281  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
2282  exec 5>>config.log
2283  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
2284  # would make configure fail if this is the last instruction.
2285  $ac_cs_success || { (exit 1); exit 1; }
2286fi
2287
2288