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Ticket #27253: macosx.2.patch

File macosx.2.patch, 153.2 KB (added by tlesher@…, 13 years ago)
Patch revised for the purpose of getting it submitted upstream to Fedora project

Line
1	diff -urN newt-0.52.11/Makefile.in newt-0.52.11-macosx/Makefile.in
2	--- newt-0.52.11/Makefile.in 2009-09-24 10:03:09.000000000 -0500
3	+++ newt-0.52.11-macosx/Makefile.in 2010-11-11 16:19:13.000000000 -0600
4	@@ -4,9 +4,10 @@
5	CC = @CC@
6	CPP = @CPP@
7	CFLAGS = @CFLAGS@
8	+LDFLAGS = @LDFLAGS@
9	CPPFLAGS = -D_GNU_SOURCE -I/usr/include/slang @CPPFLAGS@
10	+GNU_LD = @GNU_LD@
11
12	-SHLIBFLAGS= -Wl,--version-script,newt.0.52.ver
13	VERSION = @VERSION@
14	TAG = r$(subst .,-,$(VERSION))
15	SONAME = @SONAME@
16	@@ -25,6 +26,12 @@
17	scrollbar.o textbox.o scale.o grid.o windows.o buttonbar.o \
18	checkboxtree.o
19
20	+ifneq ($(GNU_LD),)
21	+SHLIBFLAGS= -Wl,--version-script,newt.0.52.ver -Wl,-soname,$(LIBNEWTSONAME)
22	+else
23	+SHLIBFLAGS=
24	+endif
25	+
26	SHCFLAGS = -fPIC
27
28	prefix = @prefix@
29	@@ -33,6 +40,7 @@
30	libdir = @libdir@
31	bindir = @bindir@
32	datadir = @datadir@
33	+datarootdir = @datarootdir@
34	mandir = @mandir@
35	man1dir = $(mandir)/man1
36	pkgconfigdir = $(libdir)/pkgconfig
37	@@ -53,33 +61,37 @@
38	all: $(TARGET) _snackmodule.so
39
40	test: test.o $(LIBNEWT)
41	- $(CC) -g -o test test.o $(LIBNEWT) $(LIBS)
42	+ $(CC) -g -o test test.o $(LIBNEWT) $(LDFLAGS) $(LIBS)
43
44	testgrid: testgrid.o $(LIBNEWT)
45	- $(CC) -g -o testgrid testgrid.o $(LIBNEWT) $(LIBS)
46	+ $(CC) -g -o testgrid testgrid.o $(LIBNEWT) $(LDFLAGS) $(LIBS)
47
48	testtree: testtree.o $(LIBNEWT)
49	- $(CC) -g -o testtree testtree.o $(LIBNEWT) $(LIBS)
50	+ $(CC) -g -o testtree testtree.o $(LIBNEWT) $(LDFLAGS) $(LIBS)
51
52	showchars: showchars.o $(LIBNEWT)
53	- $(CC) -g -o showchars showchars.o $(LIBNEWT) $(LIBS)
54	+ $(CC) -g -o showchars showchars.o $(LIBNEWT) $(LDFLAGS) $(LIBS)
55
56	showkey: showkey.o $(LIBNEWT)
57	- $(CC) -g -o showkey showkey.o $(LIBNEWT) $(LIBS)
58	+ $(CC) -g -o showkey showkey.o $(LIBNEWT) $(LDFLAGS) $(LIBS)
59
60	_snackmodule.so: snackmodule.c $(LIBNEWTSH)
61	for ver in $(PYTHONVERS) ; do \
62	mkdir -p $$ver ;\
63	- $(CC) $(CFLAGS) -I/usr/include/$$ver $(SHCFLAGS) -c -o $$ver/snackmodule.o snackmodule.c ;\
64	- $(CC) --shared $(SHCFLAGS) -o $$ver/_snackmodule.so $$ver/snackmodule.o -L . -lnewt ;\
65	+ PCFLAGS=`$$ver-config --cflags`; \
66	+ PIFLAGS=`$$ver-config --includes`; \
67	+ PLDFLAGS=`$$ver-config --ldflags`; \
68	+ PLFLAGS=`$$ver-config --libs`; \
69	+ $(CC) $(CPPFLAGS) $$PIFLAGS $$PCFLAGS -c -o $$ver/snackmodule.o snackmodule.c ;\
70	+ $(CC) --shared $$PLDFLAGS $$PLFLAGS $(LDFLAGS) -o $$ver/_snackmodule.so $$ver/snackmodule.o -L. -lnewt -lintl ;\
71	done
72	touch $@
73
74	whiptail: $(NDIALOGOBJS) $(LIBNEWTSH)
75	- $(CC) -g -o whiptail $(NDIALOGOBJS) -L . -lnewt $(LIBS) -lpopt
76	+ $(CC) -g -o whiptail $(NDIALOGOBJS) -L. $(LDFLAGS) -lnewt $(LIBS) -lpopt -lintl
77
78	whiptcl.so: $(WHIPTCLOBJS) $(LIBNEWTSH)
79	- $(CC) -shared $(SHCFLAGS) -o whiptcl.so $(WHIPTCLOBJS) -L . -lnewt $(LIBTCL) -lpopt
80	+ $(CC) -shared $(SHCFLAGS) $(LDFLAGS) -o whiptcl.so $(WHIPTCLOBJS) -L. -lnewt $(LIBTCL) -lpopt -lintl
81
82	$(LIBNEWT): $(LIBOBJS)
83	ar rv $@ $^
84	@@ -102,7 +114,7 @@
85	sharedlib: $(LIBNEWTSH)
86
87	$(LIBNEWTSH): $(SHAREDDIR) $(SHAREDOBJS)
88	- $(CC) -shared -o $(LIBNEWTSH) $(SHLIBFLAGS) -Wl,-soname,$(LIBNEWTSONAME) $(SHAREDOBJS) $(LIBS)
89	+ $(CC) -shared -o $(LIBNEWTSH) $(SHLIBFLAGS) $(SHAREDOBJS) $(LDFLAGS) $(LIBS)
90	ln -fs $(LIBNEWTSONAME) libnewt.so
91	ln -fs $(LIBNEWTSH) $(LIBNEWTSONAME)
92
93	@@ -119,7 +131,7 @@
94	install -m 755 whiptail $(instroot)/$(bindir)
95	install -m 644 whiptail.1 $(instroot)/$(man1dir)
96	make -C po datadir=$(instroot)/$(datadir) install
97	- install -m 644 -D libnewt.pc $(instroot)/$(pkgconfigdir)/libnewt.pc
98	+ install -m 644 -d libnewt.pc $(instroot)/$(pkgconfigdir)/libnewt.pc
99
100	install-sh: sharedlib $(WHIPTCLSO) _snackmodule.so
101	[ -d $(instroot)/$(libdir) ] \|\| install -m 755 -d $(instroot)/$(libdir)
102	diff -urN newt-0.52.11/config.h.in newt-0.52.11-macosx/config.h.in
103	--- newt-0.52.11/config.h.in 2009-09-24 10:04:29.000000000 -0500
104	+++ newt-0.52.11-macosx/config.h.in 2010-11-11 15:10:44.000000000 -0600
105	@@ -51,6 +51,9 @@
106	/* Define to the one symbol short name of this package. */
107	#undef PACKAGE_TARNAME
108
109	+/* Define to the home page for this package. */
110	+#undef PACKAGE_URL
111	+
112	/* Define to the version of this package. */
113	#undef PACKAGE_VERSION
114
115	diff -urN newt-0.52.11/configure newt-0.52.11-macosx/configure
116	--- newt-0.52.11/configure 2009-09-24 10:04:29.000000000 -0500
117	+++ newt-0.52.11-macosx/configure 2010-11-11 15:52:40.000000000 -0600
118	@@ -1,18 +1,22 @@
119	#! /bin/sh
120	# Guess values for system-dependent variables and create Makefiles.
121	-# Generated by GNU Autoconf 2.63.
122	+# Generated by GNU Autoconf 2.68.
123	+#
124	#
125	# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
126	-# 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
127	+# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software
128	+# Foundation, Inc.
129	+#
130	+#
131	# This configure script is free software; the Free Software Foundation
132	# gives unlimited permission to copy, distribute and modify it.
133	-## --------------------- ##
134	-## M4sh Initialization. ##
135	-## --------------------- ##
136	+## -------------------- ##
137	+## M4sh Initialization. ##
138	+## -------------------- ##
139
140	# Be more Bourne compatible
141	DUALCASE=1; export DUALCASE # for MKS sh
142	-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
143	+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
144	emulate sh
145	NULLCMD=:
146	# Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
147	@@ -20,23 +24,15 @@
148	alias -g '${1+"$@"}'='"$@"'
149	setopt NO_GLOB_SUBST
150	else
151	- case `(set -o) 2>/dev/null` in
152	- posix) set -o posix ;;
153	+ case `(set -o) 2>/dev/null` in #(
154	+ posix) :
155	+ set -o posix ;; #(
156	+ *) :
157	+ ;;
158	esac
159	-
160	fi
161
162
163	-
164	-
165	-# PATH needs CR
166	-# Avoid depending upon Character Ranges.
167	-as_cr_letters='abcdefghijklmnopqrstuvwxyz'
168	-as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
169	-as_cr_Letters=$as_cr_letters$as_cr_LETTERS
170	-as_cr_digits='0123456789'
171	-as_cr_alnum=$as_cr_Letters$as_cr_digits
172	-
173	as_nl='
174	'
175	export as_nl
176	@@ -44,7 +40,13 @@
177	as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
178	as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
179	as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
180	-if (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
181	+# Prefer a ksh shell builtin over an external printf program on Solaris,
182	+# but without wasting forks for bash or zsh.
183	+if test -z "$BASH_VERSION$ZSH_VERSION" \
184	+ && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
185	+ as_echo='print -r --'
186	+ as_echo_n='print -rn --'
187	+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
188	as_echo='printf %s\n'
189	as_echo_n='printf %s'
190	else
191	@@ -55,7 +57,7 @@
192	as_echo_body='eval expr "X$1" : "X\$.*\$"'
193	as_echo_n_body='eval
194	arg=$1;
195	- case $arg in
196	+ case $arg in #(
197	"$as_nl")
198	expr "X$arg" : "X\$.*\$$as_nl";
199	arg=`expr "X$arg" : ".$as_nl\$.\$"`;;
200	@@ -78,13 +80,6 @@
201	}
202	fi
203
204	-# Support unset when possible.
205	-if ( (MAIL=60; unset MAIL) \|\| exit) >/dev/null 2>&1; then
206	- as_unset=unset
207	-else
208	- as_unset=false
209	-fi
210	-
211
212	# IFS
213	# We need space, tab and new line, in precisely that order. Quoting is
214	@@ -94,15 +89,16 @@
215	IFS=" "" $as_nl"
216
217	# Find who we are. Look in the path if we contain no directory separator.
218	-case $0 in
219	+as_myself=
220	+case $0 in #((
221	[\\/] ) as_myself=$0 ;;
222	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
223	for as_dir in $PATH
224	do
225	IFS=$as_save_IFS
226	test -z "$as_dir" && as_dir=.
227	- test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
228	-done
229	+ test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
230	+ done
231	IFS=$as_save_IFS
232
233	;;
234	@@ -114,12 +110,16 @@
235	fi
236	if test ! -f "$as_myself"; then
237	$as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
238	- { (exit 1); exit 1; }
239	+ exit 1
240	fi
241
242	-# Work around bugs in pre-3.0 UWIN ksh.
243	-for as_var in ENV MAIL MAILPATH
244	-do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
245	+# Unset variables that we do not need and which cause bugs (e.g. in
246	+# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "\|\| exit 1"
247	+# suppresses any "Segmentation fault" message there. '((' could
248	+# trigger a bug in pdksh 5.2.14.
249	+for as_var in BASH_ENV ENV MAIL MAILPATH
250	+do eval test x\${$as_var+set} = xset \
251	+ && ( (unset $as_var) \|\| exit 1) >/dev/null 2>&1 && unset $as_var \|\| :
252	done
253	PS1='$ '
254	PS2='> '
255	@@ -131,330 +131,306 @@
256	LANGUAGE=C
257	export LANGUAGE
258
259	-# Required to use basename.
260	-if expr a : '$a$' >/dev/null 2>&1 &&
261	- test "X`expr 00001 : '.*$...$'`" = X001; then
262	- as_expr=expr
263	-else
264	- as_expr=false
265	-fi
266	-
267	-if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
268	- as_basename=basename
269	-else
270	- as_basename=false
271	-fi
272	-
273	-
274	-# Name of the executable.
275	-as_me=`$as_basename -- "$0" \|\|
276	-$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
277	- X"$0" : 'X$//$$' \\| \
278	- X"$0" : 'X$/$' \\| . 2>/dev/null \|\|
279	-$as_echo X/"$0" \|
280	- sed '/^.\/$[^/][^/]$\/*$/{
281	- s//\1/
282	- q
283	- }
284	- /^X\/$\/\/$$/{
285	- s//\1/
286	- q
287	- }
288	- /^X\/$\/$.*/{
289	- s//\1/
290	- q
291	- }
292	- s/.*/./; q'`
293	-
294	# CDPATH.
295	-$as_unset CDPATH
296	-
297	+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
298
299	if test "x$CONFIG_SHELL" = x; then
300	- if (eval ":") 2>/dev/null; then
301	- as_have_required=yes
302	+ as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
303	+ emulate sh
304	+ NULLCMD=:
305	+ # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
306	+ # is contrary to our usage. Disable this feature.
307	+ alias -g '\${1+\"\$@\"}'='\"\$@\"'
308	+ setopt NO_GLOB_SUBST
309	else
310	- as_have_required=no
311	+ case \`(set -o) 2>/dev/null\` in #(
312	+ posix) :
313	+ set -o posix ;; #(
314	+ *) :
315	+ ;;
316	+esac
317	fi
318	-
319	- if test $as_have_required = yes && (eval ":
320	-(as_func_return () {
321	- (exit \$1)
322	-}
323	-as_func_success () {
324	- as_func_return 0
325	-}
326	-as_func_failure () {
327	- as_func_return 1
328	-}
329	-as_func_ret_success () {
330	- return 0
331	-}
332	-as_func_ret_failure () {
333	- return 1
334	-}
335	+"
336	+ as_required="as_fn_return () { (exit \$1); }
337	+as_fn_success () { as_fn_return 0; }
338	+as_fn_failure () { as_fn_return 1; }
339	+as_fn_ret_success () { return 0; }
340	+as_fn_ret_failure () { return 1; }
341
342	exitcode=0
343	-if as_func_success; then
344	- :
345	-else
346	- exitcode=1
347	- echo as_func_success failed.
348	-fi
349	-
350	-if as_func_failure; then
351	- exitcode=1
352	- echo as_func_failure succeeded.
353	-fi
354	-
355	-if as_func_ret_success; then
356	- :
357	-else
358	- exitcode=1
359	- echo as_func_ret_success failed.
360	-fi
361	-
362	-if as_func_ret_failure; then
363	- exitcode=1
364	- echo as_func_ret_failure succeeded.
365	-fi
366	-
367	-if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
368	- :
369	+as_fn_success \|\| { exitcode=1; echo as_fn_success failed.; }
370	+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
371	+as_fn_ret_success \|\| { exitcode=1; echo as_fn_ret_success failed.; }
372	+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
373	+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
374	+
375	+else
376	+ exitcode=1; echo positional parameters were not saved.
377	+fi
378	+test x\$exitcode = x0 \|\| exit 1"
379	+ as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
380	+ as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
381	+ eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
382	+ test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' \|\| exit 1
383	+test \$(( 1 + 1 )) = 2 \|\| exit 1"
384	+ if (eval "$as_required") 2>/dev/null; then :
385	+ as_have_required=yes
386	else
387	- exitcode=1
388	- echo positional parameters were not saved.
389	+ as_have_required=no
390	fi
391	+ if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
392
393	-test \$exitcode = 0) \|\| { (exit 1); exit 1; }
394	-
395	-(
396	- as_lineno_1=\$LINENO
397	- as_lineno_2=\$LINENO
398	- test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" &&
399	- test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") \|\| { (exit 1); exit 1; }
400	-") 2> /dev/null; then
401	- :
402	else
403	- as_candidate_shells=
404	- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
405	+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
406	+as_found=false
407	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
408	do
409	IFS=$as_save_IFS
410	test -z "$as_dir" && as_dir=.
411	- case $as_dir in
412	+ as_found=:
413	+ case $as_dir in #(
414	/*)
415	for as_base in sh bash ksh sh5; do
416	- as_candidate_shells="$as_candidate_shells $as_dir/$as_base"
417	+ # Try only shells that exist, to save several forks.
418	+ as_shell=$as_dir/$as_base
419	+ if { test -f "$as_shell" \|\| test -f "$as_shell.exe"; } &&
420	+ { $as_echo "$as_bourne_compatible""$as_required" \| as_run=a "$as_shell"; } 2>/dev/null; then :
421	+ CONFIG_SHELL=$as_shell as_have_required=yes
422	+ if { $as_echo "$as_bourne_compatible""$as_suggested" \| as_run=a "$as_shell"; } 2>/dev/null; then :
423	+ break 2
424	+fi
425	+fi
426	done;;
427	esac
428	+ as_found=false
429	done
430	+$as_found \|\| { if { test -f "$SHELL" \|\| test -f "$SHELL.exe"; } &&
431	+ { $as_echo "$as_bourne_compatible""$as_required" \| as_run=a "$SHELL"; } 2>/dev/null; then :
432	+ CONFIG_SHELL=$SHELL as_have_required=yes
433	+fi; }
434	IFS=$as_save_IFS
435
436
437	- for as_shell in $as_candidate_shells $SHELL; do
438	- # Try only shells that exist, to save several forks.
439	- if { test -f "$as_shell" \|\| test -f "$as_shell.exe"; } &&
440	- { ("$as_shell") 2> /dev/null <<\_ASEOF
441	-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
442	- emulate sh
443	- NULLCMD=:
444	- # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
445	- # is contrary to our usage. Disable this feature.
446	- alias -g '${1+"$@"}'='"$@"'
447	- setopt NO_GLOB_SUBST
448	-else
449	- case `(set -o) 2>/dev/null` in
450	- posix) set -o posix ;;
451	-esac
452	-
453	-fi
454	-
455	-
456	-:
457	-_ASEOF
458	-}; then
459	- CONFIG_SHELL=$as_shell
460	- as_have_required=yes
461	- if { "$as_shell" 2> /dev/null <<\_ASEOF
462	-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
463	- emulate sh
464	- NULLCMD=:
465	- # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
466	- # is contrary to our usage. Disable this feature.
467	- alias -g '${1+"$@"}'='"$@"'
468	- setopt NO_GLOB_SUBST
469	-else
470	- case `(set -o) 2>/dev/null` in
471	- posix) set -o posix ;;
472	-esac
473	-
474	-fi
475	-
476	-
477	-:
478	-(as_func_return () {
479	- (exit $1)
480	-}
481	-as_func_success () {
482	- as_func_return 0
483	-}
484	-as_func_failure () {
485	- as_func_return 1
486	-}
487	-as_func_ret_success () {
488	- return 0
489	-}
490	-as_func_ret_failure () {
491	- return 1
492	-}
493	-
494	-exitcode=0
495	-if as_func_success; then
496	- :
497	-else
498	- exitcode=1
499	- echo as_func_success failed.
500	-fi
501	-
502	-if as_func_failure; then
503	- exitcode=1
504	- echo as_func_failure succeeded.
505	-fi
506	-
507	-if as_func_ret_success; then
508	- :
509	-else
510	- exitcode=1
511	- echo as_func_ret_success failed.
512	-fi
513	-
514	-if as_func_ret_failure; then
515	- exitcode=1
516	- echo as_func_ret_failure succeeded.
517	+ if test "x$CONFIG_SHELL" != x; then :
518	+ # We cannot yet assume a decent shell, so we have to provide a
519	+ # neutralization value for shells without unset; and this also
520	+ # works around shells that cannot unset nonexistent variables.
521	+ # Preserve -v and -x to the replacement shell.
522	+ BASH_ENV=/dev/null
523	+ ENV=/dev/null
524	+ (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
525	+ export CONFIG_SHELL
526	+ case $- in # ((((
527	+ vx* \| xv* ) as_opts=-vx ;;
528	+ v ) as_opts=-v ;;
529	+ x ) as_opts=-x ;;
530	+ * ) as_opts= ;;
531	+ esac
532	+ exec "$CONFIG_SHELL" $as_opts "$as_myself" ${1+"$@"}
533	fi
534
535	-if ( set x; as_func_ret_success y && test x = "$1" ); then
536	- :
537	-else
538	- exitcode=1
539	- echo positional parameters were not saved.
540	+ if test x$as_have_required = xno; then :
541	+ $as_echo "$0: This script requires a shell more modern than all"
542	+ $as_echo "$0: the shells that I found on your system."
543	+ if test x${ZSH_VERSION+set} = xset ; then
544	+ $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
545	+ $as_echo "$0: be upgraded to zsh 4.3.4 or later."
546	+ else
547	+ $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
548	+$0: including any error possibly output before this
549	+$0: message. Then install a modern shell, or manually run
550	+$0: the script under such a shell if you do have one."
551	+ fi
552	+ exit 1
553	fi
554	-
555	-test $exitcode = 0) \|\| { (exit 1); exit 1; }
556	-
557	-(
558	- as_lineno_1=$LINENO
559	- as_lineno_2=$LINENO
560	- test "x$as_lineno_1" != "x$as_lineno_2" &&
561	- test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") \|\| { (exit 1); exit 1; }
562	-
563	-_ASEOF
564	-}; then
565	- break
566	fi
567	-
568	fi
569	+SHELL=${CONFIG_SHELL-/bin/sh}
570	+export SHELL
571	+# Unset more variables known to interfere with behavior of common tools.
572	+CLICOLOR_FORCE= GREP_OPTIONS=
573	+unset CLICOLOR_FORCE GREP_OPTIONS
574
575	- done
576	-
577	- if test "x$CONFIG_SHELL" != x; then
578	- for as_var in BASH_ENV ENV
579	- do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
580	- done
581	- export CONFIG_SHELL
582	- exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
583	-fi
584	+## --------------------- ##
585	+## M4sh Shell Functions. ##
586	+## --------------------- ##
587	+# as_fn_unset VAR
588	+# ---------------
589	+# Portably unset VAR.
590	+as_fn_unset ()
591	+{
592	+ { eval $1=; unset $1;}
593	+}
594	+as_unset=as_fn_unset
595
596	+# as_fn_set_status STATUS
597	+# -----------------------
598	+# Set $? to STATUS, without forking.
599	+as_fn_set_status ()
600	+{
601	+ return $1
602	+} # as_fn_set_status
603
604	- if test $as_have_required = no; then
605	- echo This script requires a shell more modern than all the
606	- echo shells that I found on your system. Please install a
607	- echo modern shell, or manually run the script under such a
608	- echo shell if you do have one.
609	- { (exit 1); exit 1; }
610	-fi
611	+# as_fn_exit STATUS
612	+# -----------------
613	+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
614	+as_fn_exit ()
615	+{
616	+ set +e
617	+ as_fn_set_status $1
618	+ exit $1
619	+} # as_fn_exit
620	+
621	+# as_fn_mkdir_p
622	+# -------------
623	+# Create "$as_dir" as a directory, including parents if necessary.
624	+as_fn_mkdir_p ()
625	+{
626
627	+ case $as_dir in #(
628	+ -*) as_dir=./$as_dir;;
629	+ esac
630	+ test -d "$as_dir" \|\| eval $as_mkdir_p \|\| {
631	+ as_dirs=
632	+ while :; do
633	+ case $as_dir in #(
634	+ \') as_qdir=`$as_echo "$as_dir" \| sed "s/'/'\\\\\\\\''/g"`;; #'(
635	+ *) as_qdir=$as_dir;;
636	+ esac
637	+ as_dirs="'$as_qdir' $as_dirs"
638	+ as_dir=`$as_dirname -- "$as_dir" \|\|
639	+$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
640	+ X"$as_dir" : 'X$//$[^/]' \\| \
641	+ X"$as_dir" : 'X$//$$' \\| \
642	+ X"$as_dir" : 'X$/$' \\| . 2>/dev/null \|\|
643	+$as_echo X"$as_dir" \|
644	+ sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
645	+ s//\1/
646	+ q
647	+ }
648	+ /^X$\/\/$[^/].*/{
649	+ s//\1/
650	+ q
651	+ }
652	+ /^X$\/\/$$/{
653	+ s//\1/
654	+ q
655	+ }
656	+ /^X$\/$.*/{
657	+ s//\1/
658	+ q
659	+ }
660	+ s/.*/./; q'`
661	+ test -d "$as_dir" && break
662	+ done
663	+ test -z "$as_dirs" \|\| eval "mkdir $as_dirs"
664	+ } \|\| test -d "$as_dir" \|\| as_fn_error $? "cannot create directory $as_dir"
665
666	-fi
667
668	-fi
669	+} # as_fn_mkdir_p
670	+# as_fn_append VAR VALUE
671	+# ----------------------
672	+# Append the text in VALUE to the end of the definition contained in VAR. Take
673	+# advantage of any shell optimizations that allow amortized linear growth over
674	+# repeated appends, instead of the typical quadratic growth present in naive
675	+# implementations.
676	+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
677	+ eval 'as_fn_append ()
678	+ {
679	+ eval $1+=\$2
680	+ }'
681	+else
682	+ as_fn_append ()
683	+ {
684	+ eval $1=\$$1\$2
685	+ }
686	+fi # as_fn_append
687
688	+# as_fn_arith ARG...
689	+# ------------------
690	+# Perform arithmetic evaluation on the ARGs, and store the result in the
691	+# global $as_val. Take advantage of shells that can avoid forks. The arguments
692	+# must be portable across $(()) and expr.
693	+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
694	+ eval 'as_fn_arith ()
695	+ {
696	+ as_val=$(( $* ))
697	+ }'
698	+else
699	+ as_fn_arith ()
700	+ {
701	+ as_val=`expr "$@" \|\| test $? -eq 1`
702	+ }
703	+fi # as_fn_arith
704
705
706	-(eval "as_func_return () {
707	- (exit \$1)
708	-}
709	-as_func_success () {
710	- as_func_return 0
711	-}
712	-as_func_failure () {
713	- as_func_return 1
714	-}
715	-as_func_ret_success () {
716	- return 0
717	-}
718	-as_func_ret_failure () {
719	- return 1
720	-}
721	+# as_fn_error STATUS ERROR [LINENO LOG_FD]
722	+# ----------------------------------------
723	+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
724	+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
725	+# script with STATUS, using 1 if that was 0.
726	+as_fn_error ()
727	+{
728	+ as_status=$1; test $as_status -eq 0 && as_status=1
729	+ if test "$4"; then
730	+ as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
731	+ $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
732	+ fi
733	+ $as_echo "$as_me: error: $2" >&2
734	+ as_fn_exit $as_status
735	+} # as_fn_error
736
737	-exitcode=0
738	-if as_func_success; then
739	- :
740	+if expr a : '$a$' >/dev/null 2>&1 &&
741	+ test "X`expr 00001 : '.*$...$'`" = X001; then
742	+ as_expr=expr
743	else
744	- exitcode=1
745	- echo as_func_success failed.
746	-fi
747	-
748	-if as_func_failure; then
749	- exitcode=1
750	- echo as_func_failure succeeded.
751	+ as_expr=false
752	fi
753
754	-if as_func_ret_success; then
755	- :
756	+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
757	+ as_basename=basename
758	else
759	- exitcode=1
760	- echo as_func_ret_success failed.
761	-fi
762	-
763	-if as_func_ret_failure; then
764	- exitcode=1
765	- echo as_func_ret_failure succeeded.
766	+ as_basename=false
767	fi
768
769	-if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
770	- :
771	+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
772	+ as_dirname=dirname
773	else
774	- exitcode=1
775	- echo positional parameters were not saved.
776	+ as_dirname=false
777	fi
778
779	-test \$exitcode = 0") \|\| {
780	- echo No shell found that supports shell functions.
781	- echo Please tell bug-autoconf@gnu.org about your system,
782	- echo including any error possibly output before this message.
783	- echo This can help us improve future autoconf versions.
784	- echo Configuration will now proceed without shell functions.
785	-}
786	+as_me=`$as_basename -- "$0" \|\|
787	+$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
788	+ X"$0" : 'X$//$$' \\| \
789	+ X"$0" : 'X$/$' \\| . 2>/dev/null \|\|
790	+$as_echo X/"$0" \|
791	+ sed '/^.\/$[^/][^/]$\/*$/{
792	+ s//\1/
793	+ q
794	+ }
795	+ /^X\/$\/\/$$/{
796	+ s//\1/
797	+ q
798	+ }
799	+ /^X\/$\/$.*/{
800	+ s//\1/
801	+ q
802	+ }
803	+ s/.*/./; q'`
804
805	+# Avoid depending upon Character Ranges.
806	+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
807	+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
808	+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
809	+as_cr_digits='0123456789'
810	+as_cr_alnum=$as_cr_Letters$as_cr_digits
811
812
813	- as_lineno_1=$LINENO
814	- as_lineno_2=$LINENO
815	- test "x$as_lineno_1" != "x$as_lineno_2" &&
816	- test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" \|\| {
817	-
818	- # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
819	- # uniformly replaced by the line number. The first 'sed' inserts a
820	- # line-number line after each line using $LINENO; the second 'sed'
821	- # does the real work. The second script uses 'N' to pair each
822	- # line-number line with the line containing $LINENO, and appends
823	- # trailing '-' during substitution so that $LINENO is not a special
824	- # case at line end.
825	- # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
826	- # scripts with optimization help from Paolo Bonzini. Blame Lee
827	- # E. McMahon (1931-1989) for sed's syntax. :-)
828	+ as_lineno_1=$LINENO as_lineno_1a=$LINENO
829	+ as_lineno_2=$LINENO as_lineno_2a=$LINENO
830	+ eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
831	+ test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' \|\| {
832	+ # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
833	sed -n '
834	p
835	/[$]LINENO/=
836	@@ -471,8 +447,7 @@
837	s/-\n.*//
838	' >$as_me.lineno &&
839	chmod +x "$as_me.lineno" \|\|
840	- { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
841	- { (exit 1); exit 1; }; }
842	+ { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
843
844	# Don't try to exec as it changes $[0], causing all sort of problems
845	# (the dirname of $[0] is not the place where we might find the
846	@@ -482,29 +457,18 @@
847	exit
848	}
849
850	-
851	-if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
852	- as_dirname=dirname
853	-else
854	- as_dirname=false
855	-fi
856	-
857	ECHO_C= ECHO_N= ECHO_T=
858	-case `echo -n x` in
859	+case `echo -n x` in #(((((
860	-n*)
861	- case `echo 'x\c'` in
862	+ case `echo 'xy\c'` in
863	c) ECHO_T=' ';; # ECHO_T is single tab character.
864	- *) ECHO_C='\c';;
865	+ xy) ECHO_C='\c';;
866	+ *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
867	+ ECHO_T=' ';;
868	esac;;
869	*)
870	ECHO_N='-n';;
871	esac
872	-if expr a : '$a$' >/dev/null 2>&1 &&
873	- test "X`expr 00001 : '.*$...$'`" = X001; then
874	- as_expr=expr
875	-else
876	- as_expr=false
877	-fi
878
879	rm -f conf$$ conf$$.exe conf$$.file
880	if test -d conf$$.dir; then
881	@@ -534,7 +498,7 @@
882	rmdir conf$$.dir 2>/dev/null
883
884	if mkdir -p . 2>/dev/null; then
885	- as_mkdir_p=:
886	+ as_mkdir_p='mkdir -p "$as_dir"'
887	else
888	test -d ./-p && rmdir ./-p
889	as_mkdir_p=false
890	@@ -553,10 +517,10 @@
891	if test -d "$1"; then
892	test -d "$1/.";
893	else
894	- case $1 in
895	+ case $1 in #(
896	-*)set "./$1";;
897	esac;
898	- case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
899	+ case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
900	???[sx]):;;)false;;esac;fi
901	'\'' sh
902	'
903	@@ -570,11 +534,11 @@
904	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
905
906
907	-
908	-exec 7<&0 </dev/null 6>&1
909	+test -n "$DJDIR" \|\| exec 7<&0 </dev/null
910	+exec 6>&1
911
912	# Name of the host.
913	-# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
914	+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
915	# so uname gets run too.
916	ac_hostname=`(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
917
918	@@ -589,7 +553,6 @@
919	subdirs=
920	MFLAGS=
921	MAKEFLAGS=
922	-SHELL=${CONFIG_SHELL-/bin/sh}
923
924	# Identity of this package.
925	PACKAGE_NAME=
926	@@ -597,6 +560,7 @@
927	PACKAGE_VERSION=
928	PACKAGE_STRING=
929	PACKAGE_BUGREPORT=
930	+PACKAGE_URL=
931
932	ac_unique_file="newt_pr.h"
933	# Factoring default headers for most tests.
934	@@ -640,8 +604,9 @@
935	WHIPTCLSO
936	PYTHONVERS
937	EGREP
938	-GREP
939	CPP
940	+GNU_LD
941	+GREP
942	LN_S
943	INSTALL_DATA
944	INSTALL_SCRIPT
945	@@ -685,6 +650,7 @@
946	program_transform_name
947	prefix
948	exec_prefix
949	+PACKAGE_URL
950	PACKAGE_BUGREPORT
951	PACKAGE_STRING
952	PACKAGE_VERSION
953	@@ -707,7 +673,8 @@
954	LDFLAGS
955	LIBS
956	CPPFLAGS
957	-CPP'
958	+CPP
959	+CPPFLAGS'
960
961
962	# Initialize some variables set by options.
963	@@ -770,8 +737,9 @@
964	fi
965
966	case $ac_option in
967	- =) ac_optarg=`expr "X$ac_option" : '[^=]=$.$'` ;;
968	- *) ac_optarg=yes ;;
969	+ =?) ac_optarg=`expr "X$ac_option" : '[^=]=$.$'` ;;
970	+ *=) ac_optarg= ;;
971	+ *) ac_optarg=yes ;;
972	esac
973
974	# Accept the important Cygnus configure options, so we can diagnose typos.
975	@@ -816,8 +784,7 @@
976	ac_useropt=`expr "x$ac_option" : 'x-disable-$.$'`
977	# Reject names that are not valid shell variable names.
978	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
979	- { $as_echo "$as_me: error: invalid feature name: $ac_useropt" >&2
980	- { (exit 1); exit 1; }; }
981	+ as_fn_error $? "invalid feature name: $ac_useropt"
982	ac_useropt_orig=$ac_useropt
983	ac_useropt=`$as_echo "$ac_useropt" \| sed 's/[-+.]/_/g'`
984	case $ac_user_opts in
985	@@ -843,8 +810,7 @@
986	ac_useropt=`expr "x$ac_option" : 'x-enable-$[^=]$'`
987	# Reject names that are not valid shell variable names.
988	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
989	- { $as_echo "$as_me: error: invalid feature name: $ac_useropt" >&2
990	- { (exit 1); exit 1; }; }
991	+ as_fn_error $? "invalid feature name: $ac_useropt"
992	ac_useropt_orig=$ac_useropt
993	ac_useropt=`$as_echo "$ac_useropt" \| sed 's/[-+.]/_/g'`
994	case $ac_user_opts in
995	@@ -1048,8 +1014,7 @@
996	ac_useropt=`expr "x$ac_option" : 'x-with-$[^=]$'`
997	# Reject names that are not valid shell variable names.
998	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
999	- { $as_echo "$as_me: error: invalid package name: $ac_useropt" >&2
1000	- { (exit 1); exit 1; }; }
1001	+ as_fn_error $? "invalid package name: $ac_useropt"
1002	ac_useropt_orig=$ac_useropt
1003	ac_useropt=`$as_echo "$ac_useropt" \| sed 's/[-+.]/_/g'`
1004	case $ac_user_opts in
1005	@@ -1065,8 +1030,7 @@
1006	ac_useropt=`expr "x$ac_option" : 'x-without-$.$'`
1007	# Reject names that are not valid shell variable names.
1008	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1009	- { $as_echo "$as_me: error: invalid package name: $ac_useropt" >&2
1010	- { (exit 1); exit 1; }; }
1011	+ as_fn_error $? "invalid package name: $ac_useropt"
1012	ac_useropt_orig=$ac_useropt
1013	ac_useropt=`$as_echo "$ac_useropt" \| sed 's/[-+.]/_/g'`
1014	case $ac_user_opts in
1015	@@ -1096,17 +1060,17 @@
1016	\| --x-librar=* \| --x-libra=* \| --x-libr=* \| --x-lib=* \| --x-li=* \| --x-l=*)
1017	x_libraries=$ac_optarg ;;
1018
1019	- -*) { $as_echo "$as_me: error: unrecognized option: $ac_option
1020	-Try \`$0 --help' for more information." >&2
1021	- { (exit 1); exit 1; }; }
1022	+ -*) as_fn_error $? "unrecognized option: \`$ac_option'
1023	+Try \`$0 --help' for more information"
1024	;;
1025
1026	=)
1027	ac_envvar=`expr "x$ac_option" : 'x$[^=]*$='`
1028	# Reject names that are not valid shell variable names.
1029	- expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
1030	- { $as_echo "$as_me: error: invalid variable name: $ac_envvar" >&2
1031	- { (exit 1); exit 1; }; }
1032	+ case $ac_envvar in #(
1033	+ '' \| [0-9]* \| [!_$as_cr_alnum] )
1034	+ as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1035	+ esac
1036	eval $ac_envvar=\$ac_optarg
1037	export $ac_envvar ;;
1038
1039	@@ -1115,7 +1079,7 @@
1040	$as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1041	expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1042	$as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1043	- : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1044	+ : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1045	;;
1046
1047	esac
1048	@@ -1123,15 +1087,13 @@
1049
1050	if test -n "$ac_prev"; then
1051	ac_option=--`echo $ac_prev \| sed 's/_/-/g'`
1052	- { $as_echo "$as_me: error: missing argument to $ac_option" >&2
1053	- { (exit 1); exit 1; }; }
1054	+ as_fn_error $? "missing argument to $ac_option"
1055	fi
1056
1057	if test -n "$ac_unrecognized_opts"; then
1058	case $enable_option_checking in
1059	no) ;;
1060	- fatal) { $as_echo "$as_me: error: unrecognized options: $ac_unrecognized_opts" >&2
1061	- { (exit 1); exit 1; }; } ;;
1062	+ fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1063	*) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1064	esac
1065	fi
1066	@@ -1154,8 +1116,7 @@
1067	[\\/$]* \| ?:[\\/]* ) continue;;
1068	NONE \| '' ) case $ac_var in *prefix ) continue;; esac;;
1069	esac
1070	- { $as_echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
1071	- { (exit 1); exit 1; }; }
1072	+ as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1073	done
1074
1075	# There might be people who depend on the old broken behavior: `$host'
1076	@@ -1169,8 +1130,8 @@
1077	if test "x$host_alias" != x; then
1078	if test "x$build_alias" = x; then
1079	cross_compiling=maybe
1080	- $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1081	- If a cross compiler is detected then cross compile mode will be used." >&2
1082	+ $as_echo "$as_me: WARNING: if you wanted to set the --build type, don't use --host.
1083	+ If a cross compiler is detected then cross compile mode will be used" >&2
1084	elif test "x$build_alias" != "x$host_alias"; then
1085	cross_compiling=yes
1086	fi
1087	@@ -1185,11 +1146,9 @@
1088	ac_pwd=`pwd` && test -n "$ac_pwd" &&
1089	ac_ls_di=`ls -di .` &&
1090	ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` \|\|
1091	- { $as_echo "$as_me: error: working directory cannot be determined" >&2
1092	- { (exit 1); exit 1; }; }
1093	+ as_fn_error $? "working directory cannot be determined"
1094	test "X$ac_ls_di" = "X$ac_pwd_ls_di" \|\|
1095	- { $as_echo "$as_me: error: pwd does not report name of working directory" >&2
1096	- { (exit 1); exit 1; }; }
1097	+ as_fn_error $? "pwd does not report name of working directory"
1098
1099
1100	# Find the source files, if location was not specified.
1101	@@ -1228,13 +1187,11 @@
1102	fi
1103	if test ! -r "$srcdir/$ac_unique_file"; then
1104	test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1105	- { $as_echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
1106	- { (exit 1); exit 1; }; }
1107	+ as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1108	fi
1109	ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1110	ac_abs_confdir=`(
1111	- cd "$srcdir" && test -r "./$ac_unique_file" \|\| { $as_echo "$as_me: error: $ac_msg" >&2
1112	- { (exit 1); exit 1; }; }
1113	+ cd "$srcdir" && test -r "./$ac_unique_file" \|\| as_fn_error $? "$ac_msg"
1114	pwd)`
1115	# When building in place, set srcdir=.
1116	if test "$ac_abs_confdir" = "$ac_pwd"; then
1117	@@ -1274,7 +1231,7 @@
1118	--help=short display options specific to this package
1119	--help=recursive display the short help of all the included packages
1120	-V, --version display version information and exit
1121	- -q, --quiet, --silent do not print \`checking...' messages
1122	+ -q, --quiet, --silent do not print \`checking ...' messages
1123	--cache-file=FILE cache test results in FILE [disabled]
1124	-C, --config-cache alias for \`--cache-file=config.cache'
1125	-n, --no-create do not create output files
1126	@@ -1341,13 +1298,14 @@
1127	LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1128	nonstandard directory <lib dir>
1129	LIBS libraries to pass to the linker, e.g. -l<library>
1130	- CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1131	+ CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1132	you have headers in a nonstandard directory <include dir>
1133	CPP C preprocessor
1134
1135	Use these variables to override the choices made by `configure' or to help
1136	it to find libraries and programs with nonstandard names/locations.
1137
1138	+Report bugs to the package provider.
1139	_ACEOF
1140	ac_status=$?
1141	fi
1142	@@ -1411,21 +1369,259 @@
1143	if $ac_init_version; then
1144	cat <<\_ACEOF
1145	configure
1146	-generated by GNU Autoconf 2.63
1147	+generated by GNU Autoconf 2.68
1148
1149	-Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
1150	-2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
1151	+Copyright (C) 2010 Free Software Foundation, Inc.
1152	This configure script is free software; the Free Software Foundation
1153	gives unlimited permission to copy, distribute and modify it.
1154	_ACEOF
1155	exit
1156	fi
1157	+
1158	+## ------------------------ ##
1159	+## Autoconf initialization. ##
1160	+## ------------------------ ##
1161	+
1162	+# ac_fn_c_try_compile LINENO
1163	+# --------------------------
1164	+# Try to compile conftest.$ac_ext, and return whether this succeeded.
1165	+ac_fn_c_try_compile ()
1166	+{
1167	+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1168	+ rm -f conftest.$ac_objext
1169	+ if { { ac_try="$ac_compile"
1170	+case "(($ac_try" in
1171	+ \" \| \` \| \\) ac_try_echo=\$ac_try;;
1172	+ *) ac_try_echo=$ac_try;;
1173	+esac
1174	+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1175	+$as_echo "$ac_try_echo"; } >&5
1176	+ (eval "$ac_compile") 2>conftest.err
1177	+ ac_status=$?
1178	+ if test -s conftest.err; then
1179	+ grep -v '^ *+' conftest.err >conftest.er1
1180	+ cat conftest.er1 >&5
1181	+ mv -f conftest.er1 conftest.err
1182	+ fi
1183	+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1184	+ test $ac_status = 0; } && {
1185	+ test -z "$ac_c_werror_flag" \|\|
1186	+ test ! -s conftest.err
1187	+ } && test -s conftest.$ac_objext; then :
1188	+ ac_retval=0
1189	+else
1190	+ $as_echo "$as_me: failed program was:" >&5
1191	+sed 's/^/\| /' conftest.$ac_ext >&5
1192	+
1193	+ ac_retval=1
1194	+fi
1195	+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1196	+ as_fn_set_status $ac_retval
1197	+
1198	+} # ac_fn_c_try_compile
1199	+
1200	+# ac_fn_c_try_cpp LINENO
1201	+# ----------------------
1202	+# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1203	+ac_fn_c_try_cpp ()
1204	+{
1205	+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1206	+ if { { ac_try="$ac_cpp conftest.$ac_ext"
1207	+case "(($ac_try" in
1208	+ \" \| \` \| \\) ac_try_echo=\$ac_try;;
1209	+ *) ac_try_echo=$ac_try;;
1210	+esac
1211	+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1212	+$as_echo "$ac_try_echo"; } >&5
1213	+ (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1214	+ ac_status=$?
1215	+ if test -s conftest.err; then
1216	+ grep -v '^ *+' conftest.err >conftest.er1
1217	+ cat conftest.er1 >&5
1218	+ mv -f conftest.er1 conftest.err
1219	+ fi
1220	+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1221	+ test $ac_status = 0; } > conftest.i && {
1222	+ test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" \|\|
1223	+ test ! -s conftest.err
1224	+ }; then :
1225	+ ac_retval=0
1226	+else
1227	+ $as_echo "$as_me: failed program was:" >&5
1228	+sed 's/^/\| /' conftest.$ac_ext >&5
1229	+
1230	+ ac_retval=1
1231	+fi
1232	+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1233	+ as_fn_set_status $ac_retval
1234	+
1235	+} # ac_fn_c_try_cpp
1236	+
1237	+# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1238	+# -------------------------------------------------------
1239	+# Tests whether HEADER exists, giving a warning if it cannot be compiled using
1240	+# the include files in INCLUDES and setting the cache variable VAR
1241	+# accordingly.
1242	+ac_fn_c_check_header_mongrel ()
1243	+{
1244	+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1245	+ if eval \${$3+:} false; then :
1246	+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1247	+$as_echo_n "checking for $2... " >&6; }
1248	+if eval \${$3+:} false; then :
1249	+ $as_echo_n "(cached) " >&6
1250	+fi
1251	+eval ac_res=\$$3
1252	+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1253	+$as_echo "$ac_res" >&6; }
1254	+else
1255	+ # Is the header compilable?
1256	+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1257	+$as_echo_n "checking $2 usability... " >&6; }
1258	+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1259	+/* end confdefs.h. */
1260	+$4
1261	+#include <$2>
1262	+_ACEOF
1263	+if ac_fn_c_try_compile "$LINENO"; then :
1264	+ ac_header_compiler=yes
1265	+else
1266	+ ac_header_compiler=no
1267	+fi
1268	+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1269	+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1270	+$as_echo "$ac_header_compiler" >&6; }
1271	+
1272	+# Is the header present?
1273	+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1274	+$as_echo_n "checking $2 presence... " >&6; }
1275	+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1276	+/* end confdefs.h. */
1277	+#include <$2>
1278	+_ACEOF
1279	+if ac_fn_c_try_cpp "$LINENO"; then :
1280	+ ac_header_preproc=yes
1281	+else
1282	+ ac_header_preproc=no
1283	+fi
1284	+rm -f conftest.err conftest.i conftest.$ac_ext
1285	+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1286	+$as_echo "$ac_header_preproc" >&6; }
1287	+
1288	+# So? What about this header?
1289	+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1290	+ yes:no: )
1291	+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1292	+$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1293	+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1294	+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1295	+ ;;
1296	+ no:yes:* )
1297	+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1298	+$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1299	+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
1300	+$as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
1301	+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1302	+$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1303	+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
1304	+$as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
1305	+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1306	+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1307	+ ;;
1308	+esac
1309	+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1310	+$as_echo_n "checking for $2... " >&6; }
1311	+if eval \${$3+:} false; then :
1312	+ $as_echo_n "(cached) " >&6
1313	+else
1314	+ eval "$3=\$ac_header_compiler"
1315	+fi
1316	+eval ac_res=\$$3
1317	+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1318	+$as_echo "$ac_res" >&6; }
1319	+fi
1320	+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1321	+
1322	+} # ac_fn_c_check_header_mongrel
1323	+
1324	+# ac_fn_c_try_run LINENO
1325	+# ----------------------
1326	+# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1327	+# that executables can be run.
1328	+ac_fn_c_try_run ()
1329	+{
1330	+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1331	+ if { { ac_try="$ac_link"
1332	+case "(($ac_try" in
1333	+ \" \| \` \| \\) ac_try_echo=\$ac_try;;
1334	+ *) ac_try_echo=$ac_try;;
1335	+esac
1336	+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1337	+$as_echo "$ac_try_echo"; } >&5
1338	+ (eval "$ac_link") 2>&5
1339	+ ac_status=$?
1340	+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1341	+ test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1342	+ { { case "(($ac_try" in
1343	+ \" \| \` \| \\) ac_try_echo=\$ac_try;;
1344	+ *) ac_try_echo=$ac_try;;
1345	+esac
1346	+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1347	+$as_echo "$ac_try_echo"; } >&5
1348	+ (eval "$ac_try") 2>&5
1349	+ ac_status=$?
1350	+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1351	+ test $ac_status = 0; }; }; then :
1352	+ ac_retval=0
1353	+else
1354	+ $as_echo "$as_me: program exited with status $ac_status" >&5
1355	+ $as_echo "$as_me: failed program was:" >&5
1356	+sed 's/^/\| /' conftest.$ac_ext >&5
1357	+
1358	+ ac_retval=$ac_status
1359	+fi
1360	+ rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1361	+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1362	+ as_fn_set_status $ac_retval
1363	+
1364	+} # ac_fn_c_try_run
1365	+
1366	+# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1367	+# -------------------------------------------------------
1368	+# Tests whether HEADER exists and can be compiled using the include files in
1369	+# INCLUDES, setting the cache variable VAR accordingly.
1370	+ac_fn_c_check_header_compile ()
1371	+{
1372	+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1373	+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1374	+$as_echo_n "checking for $2... " >&6; }
1375	+if eval \${$3+:} false; then :
1376	+ $as_echo_n "(cached) " >&6
1377	+else
1378	+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1379	+/* end confdefs.h. */
1380	+$4
1381	+#include <$2>
1382	+_ACEOF
1383	+if ac_fn_c_try_compile "$LINENO"; then :
1384	+ eval "$3=yes"
1385	+else
1386	+ eval "$3=no"
1387	+fi
1388	+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1389	+fi
1390	+eval ac_res=\$$3
1391	+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1392	+$as_echo "$ac_res" >&6; }
1393	+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1394	+
1395	+} # ac_fn_c_check_header_compile
1396	cat >config.log <<_ACEOF
1397	This file contains any messages produced by compilers while
1398	running configure, to aid debugging if configure makes a mistake.
1399
1400	It was created by $as_me, which was
1401	-generated by GNU Autoconf 2.63. Invocation command line was
1402	+generated by GNU Autoconf 2.68. Invocation command line was
1403
1404	$ $0 $@
1405
1406	@@ -1461,8 +1657,8 @@
1407	do
1408	IFS=$as_save_IFS
1409	test -z "$as_dir" && as_dir=.
1410	- $as_echo "PATH: $as_dir"
1411	-done
1412	+ $as_echo "PATH: $as_dir"
1413	+ done
1414	IFS=$as_save_IFS
1415
1416	} >&5
1417	@@ -1499,9 +1695,9 @@
1418	ac_arg=`$as_echo "$ac_arg" \| sed "s/'/'\\\\\\\\''/g"` ;;
1419	esac
1420	case $ac_pass in
1421	- 1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1422	+ 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1423	2)
1424	- ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1425	+ as_fn_append ac_configure_args1 " '$ac_arg'"
1426	if test $ac_must_keep_next = true; then
1427	ac_must_keep_next=false # Got value, back to normal.
1428	else
1429	@@ -1517,13 +1713,13 @@
1430	-* ) ac_must_keep_next=true ;;
1431	esac
1432	fi
1433	- ac_configure_args="$ac_configure_args '$ac_arg'"
1434	+ as_fn_append ac_configure_args " '$ac_arg'"
1435	;;
1436	esac
1437	done
1438	done
1439	-$as_unset ac_configure_args0 \|\| test "${ac_configure_args0+set}" != set \|\| { ac_configure_args0=; export ac_configure_args0; }
1440	-$as_unset ac_configure_args1 \|\| test "${ac_configure_args1+set}" != set \|\| { ac_configure_args1=; export ac_configure_args1; }
1441	+{ ac_configure_args0=; unset ac_configure_args0;}
1442	+{ ac_configure_args1=; unset ac_configure_args1;}
1443
1444	# When interrupted or exit'd, cleanup temporary files, and complete
1445	# config.log. We remove comments because anyway the quotes in there
1446	@@ -1535,11 +1731,9 @@
1447	{
1448	echo
1449
1450	- cat <<\_ASBOX
1451	-## ---------------- ##
1452	+ $as_echo "## ---------------- ##
1453	## Cache variables. ##
1454	-## ---------------- ##
1455	-_ASBOX
1456	+## ---------------- ##"
1457	echo
1458	# The following way of writing the cache mishandles newlines in values,
1459	(
1460	@@ -1548,13 +1742,13 @@
1461	case $ac_val in #(
1462	${as_nl})
1463	case $ac_var in #(
1464	- _cv_) { $as_echo "$as_me:$LINENO: WARNING: cache variable $ac_var contains a newline" >&5
1465	+ _cv_) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1466	$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1467	esac
1468	case $ac_var in #(
1469	_ \| IFS \| as_nl) ;; #(
1470	BASH_ARGV \| BASH_SOURCE) eval $ac_var= ;; #(
1471	- *) $as_unset $ac_var ;;
1472	+ *) { eval $ac_var=; unset $ac_var;} ;;
1473	esac ;;
1474	esac
1475	done
1476	@@ -1573,11 +1767,9 @@
1477	)
1478	echo
1479
1480	- cat <<\_ASBOX
1481	-## ----------------- ##
1482	+ $as_echo "## ----------------- ##
1483	## Output variables. ##
1484	-## ----------------- ##
1485	-_ASBOX
1486	+## ----------------- ##"
1487	echo
1488	for ac_var in $ac_subst_vars
1489	do
1490	@@ -1590,11 +1782,9 @@
1491	echo
1492
1493	if test -n "$ac_subst_files"; then
1494	- cat <<\_ASBOX
1495	-## ------------------- ##
1496	+ $as_echo "## ------------------- ##
1497	## File substitutions. ##
1498	-## ------------------- ##
1499	-_ASBOX
1500	+## ------------------- ##"
1501	echo
1502	for ac_var in $ac_subst_files
1503	do
1504	@@ -1608,11 +1798,9 @@
1505	fi
1506
1507	if test -s confdefs.h; then
1508	- cat <<\_ASBOX
1509	-## ----------- ##
1510	+ $as_echo "## ----------- ##
1511	## confdefs.h. ##
1512	-## ----------- ##
1513	-_ASBOX
1514	+## ----------- ##"
1515	echo
1516	cat confdefs.h
1517	echo
1518	@@ -1626,46 +1814,53 @@
1519	exit $exit_status
1520	' 0
1521	for ac_signal in 1 2 13 15; do
1522	- trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1523	+ trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1524	done
1525	ac_signal=0
1526
1527	# confdefs.h avoids OS command line length limits that DEFS can exceed.
1528	rm -f -r conftest* confdefs.h
1529
1530	+$as_echo "/* confdefs.h */" > confdefs.h
1531	+
1532	# Predefined preprocessor variables.
1533
1534	cat >>confdefs.h <<_ACEOF
1535	#define PACKAGE_NAME "$PACKAGE_NAME"
1536	_ACEOF
1537
1538	-
1539	cat >>confdefs.h <<_ACEOF
1540	#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1541	_ACEOF
1542
1543	-
1544	cat >>confdefs.h <<_ACEOF
1545	#define PACKAGE_VERSION "$PACKAGE_VERSION"
1546	_ACEOF
1547
1548	-
1549	cat >>confdefs.h <<_ACEOF
1550	#define PACKAGE_STRING "$PACKAGE_STRING"
1551	_ACEOF
1552
1553	-
1554	cat >>confdefs.h <<_ACEOF
1555	#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1556	_ACEOF
1557
1558	+cat >>confdefs.h <<_ACEOF
1559	+#define PACKAGE_URL "$PACKAGE_URL"
1560	+_ACEOF
1561	+
1562
1563	# Let the site file select an alternate cache file if it wants to.
1564	# Prefer an explicitly selected file to automatically selected ones.
1565	ac_site_file1=NONE
1566	ac_site_file2=NONE
1567	if test -n "$CONFIG_SITE"; then
1568	- ac_site_file1=$CONFIG_SITE
1569	+ # We do not want a PATH search for config.site.
1570	+ case $CONFIG_SITE in #((
1571	+ -*) ac_site_file1=./$CONFIG_SITE;;
1572	+ /) ac_site_file1=$CONFIG_SITE;;
1573	+ *) ac_site_file1=./$CONFIG_SITE;;
1574	+ esac
1575	elif test "x$prefix" != xNONE; then
1576	ac_site_file1=$prefix/share/config.site
1577	ac_site_file2=$prefix/etc/config.site
1578	@@ -1676,19 +1871,23 @@
1579	for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1580	do
1581	test "x$ac_site_file" = xNONE && continue
1582	- if test -r "$ac_site_file"; then
1583	- { $as_echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1584	+ if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
1585	+ { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1586	$as_echo "$as_me: loading site script $ac_site_file" >&6;}
1587	sed 's/^/\| /' "$ac_site_file" >&5
1588	- . "$ac_site_file"
1589	+ . "$ac_site_file" \
1590	+ \|\| { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1591	+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1592	+as_fn_error $? "failed to load site script $ac_site_file
1593	+See \`config.log' for more details" "$LINENO" 5; }
1594	fi
1595	done
1596
1597	if test -r "$cache_file"; then
1598	- # Some versions of bash will fail to source /dev/null (special
1599	- # files actually), so we avoid doing that.
1600	- if test -f "$cache_file"; then
1601	- { $as_echo "$as_me:$LINENO: loading cache $cache_file" >&5
1602	+ # Some versions of bash will fail to source /dev/null (special files
1603	+ # actually), so we avoid doing that. DJGPP emulates it as a regular file.
1604	+ if test /dev/null != "$cache_file" && test -f "$cache_file"; then
1605	+ { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1606	$as_echo "$as_me: loading cache $cache_file" >&6;}
1607	case $cache_file in
1608	[\\/]* \| ?:[\\/]* ) . "$cache_file";;
1609	@@ -1696,7 +1895,7 @@
1610	esac
1611	fi
1612	else
1613	- { $as_echo "$as_me:$LINENO: creating cache $cache_file" >&5
1614	+ { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1615	$as_echo "$as_me: creating cache $cache_file" >&6;}
1616	>$cache_file
1617	fi
1618	@@ -1711,11 +1910,11 @@
1619	eval ac_new_val=\$ac_env_${ac_var}_value
1620	case $ac_old_set,$ac_new_set in
1621	set,)
1622	- { $as_echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1623	+ { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1624	$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1625	ac_cache_corrupted=: ;;
1626	,set)
1627	- { $as_echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1628	+ { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1629	$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1630	ac_cache_corrupted=: ;;
1631	,);;
1632	@@ -1725,17 +1924,17 @@
1633	ac_old_val_w=`echo x $ac_old_val`
1634	ac_new_val_w=`echo x $ac_new_val`
1635	if test "$ac_old_val_w" != "$ac_new_val_w"; then
1636	- { $as_echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1637	+ { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1638	$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1639	ac_cache_corrupted=:
1640	else
1641	- { $as_echo "$as_me:$LINENO: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1642	+ { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1643	$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1644	eval $ac_var=\$ac_old_val
1645	fi
1646	- { $as_echo "$as_me:$LINENO: former value: \`$ac_old_val'" >&5
1647	+ { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
1648	$as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
1649	- { $as_echo "$as_me:$LINENO: current value: \`$ac_new_val'" >&5
1650	+ { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
1651	$as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
1652	fi;;
1653	esac
1654	@@ -1743,39 +1942,24 @@
1655	if test "$ac_new_set" = set; then
1656	case $ac_new_val in
1657	\') ac_arg=$ac_var=`$as_echo "$ac_new_val" \| sed "s/'/'\\\\\\\\''/g"` ;;
1658	- *) ac_arg=$ac_var=$ac_new_val ;;
1659	- esac
1660	- case " $ac_configure_args " in
1661	- " '$ac_arg' ") ;; # Avoid dups. Use of quotes ensures accuracy.
1662	- *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1663	- esac
1664	- fi
1665	-done
1666	-if $ac_cache_corrupted; then
1667	- { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
1668	-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1669	- { $as_echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1670	-$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1671	- { { $as_echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1672	-$as_echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1673	- { (exit 1); exit 1; }; }
1674	-fi
1675	-
1676	-
1677	-
1678	-
1679	-
1680	-
1681	-
1682	-
1683	-
1684	-
1685	-
1686	-
1687	-
1688	-
1689	-
1690	-
1691	+ *) ac_arg=$ac_var=$ac_new_val ;;
1692	+ esac
1693	+ case " $ac_configure_args " in
1694	+ " '$ac_arg' ") ;; # Avoid dups. Use of quotes ensures accuracy.
1695	+ *) as_fn_append ac_configure_args " '$ac_arg'" ;;
1696	+ esac
1697	+ fi
1698	+done
1699	+if $ac_cache_corrupted; then
1700	+ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1701	+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1702	+ { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
1703	+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1704	+ as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
1705	+fi
1706	+## -------------------- ##
1707	+## Main body of script. ##
1708	+## -------------------- ##
1709
1710	ac_ext=c
1711	ac_cpp='$CPP $CPPFLAGS'
1712	@@ -1812,9 +1996,9 @@
1713	if test -n "$ac_tool_prefix"; then
1714	# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1715	set dummy ${ac_tool_prefix}gcc; ac_word=$2
1716	-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
1717	+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1718	$as_echo_n "checking for $ac_word... " >&6; }
1719	-if test "${ac_cv_prog_CC+set}" = set; then
1720	+if ${ac_cv_prog_CC+:} false; then :
1721	$as_echo_n "(cached) " >&6
1722	else
1723	if test -n "$CC"; then
1724	@@ -1825,24 +2009,24 @@
1725	do
1726	IFS=$as_save_IFS
1727	test -z "$as_dir" && as_dir=.
1728	- for ac_exec_ext in '' $ac_executable_extensions; do
1729	+ for ac_exec_ext in '' $ac_executable_extensions; do
1730	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1731	ac_cv_prog_CC="${ac_tool_prefix}gcc"
1732	- $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1733	+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1734	break 2
1735	fi
1736	done
1737	-done
1738	+ done
1739	IFS=$as_save_IFS
1740
1741	fi
1742	fi
1743	CC=$ac_cv_prog_CC
1744	if test -n "$CC"; then
1745	- { $as_echo "$as_me:$LINENO: result: $CC" >&5
1746	+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1747	$as_echo "$CC" >&6; }
1748	else
1749	- { $as_echo "$as_me:$LINENO: result: no" >&5
1750	+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1751	$as_echo "no" >&6; }
1752	fi
1753
1754	@@ -1852,9 +2036,9 @@
1755	ac_ct_CC=$CC
1756	# Extract the first word of "gcc", so it can be a program name with args.
1757	set dummy gcc; ac_word=$2
1758	-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
1759	+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1760	$as_echo_n "checking for $ac_word... " >&6; }
1761	-if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1762	+if ${ac_cv_prog_ac_ct_CC+:} false; then :
1763	$as_echo_n "(cached) " >&6
1764	else
1765	if test -n "$ac_ct_CC"; then
1766	@@ -1865,24 +2049,24 @@
1767	do
1768	IFS=$as_save_IFS
1769	test -z "$as_dir" && as_dir=.
1770	- for ac_exec_ext in '' $ac_executable_extensions; do
1771	+ for ac_exec_ext in '' $ac_executable_extensions; do
1772	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1773	ac_cv_prog_ac_ct_CC="gcc"
1774	- $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1775	+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1776	break 2
1777	fi
1778	done
1779	-done
1780	+ done
1781	IFS=$as_save_IFS
1782
1783	fi
1784	fi
1785	ac_ct_CC=$ac_cv_prog_ac_ct_CC
1786	if test -n "$ac_ct_CC"; then
1787	- { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1788	+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
1789	$as_echo "$ac_ct_CC" >&6; }
1790	else
1791	- { $as_echo "$as_me:$LINENO: result: no" >&5
1792	+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1793	$as_echo "no" >&6; }
1794	fi
1795
1796	@@ -1891,7 +2075,7 @@
1797	else
1798	case $cross_compiling:$ac_tool_warned in
1799	yes:)
1800	-{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
1801	+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
1802	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
1803	ac_tool_warned=yes ;;
1804	esac
1805	@@ -1905,9 +2089,9 @@
1806	if test -n "$ac_tool_prefix"; then
1807	# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1808	set dummy ${ac_tool_prefix}cc; ac_word=$2
1809	-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
1810	+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1811	$as_echo_n "checking for $ac_word... " >&6; }
1812	-if test "${ac_cv_prog_CC+set}" = set; then
1813	+if ${ac_cv_prog_CC+:} false; then :
1814	$as_echo_n "(cached) " >&6
1815	else
1816	if test -n "$CC"; then
1817	@@ -1918,24 +2102,24 @@
1818	do
1819	IFS=$as_save_IFS
1820	test -z "$as_dir" && as_dir=.
1821	- for ac_exec_ext in '' $ac_executable_extensions; do
1822	+ for ac_exec_ext in '' $ac_executable_extensions; do
1823	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1824	ac_cv_prog_CC="${ac_tool_prefix}cc"
1825	- $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1826	+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1827	break 2
1828	fi
1829	done
1830	-done
1831	+ done
1832	IFS=$as_save_IFS
1833
1834	fi
1835	fi
1836	CC=$ac_cv_prog_CC
1837	if test -n "$CC"; then
1838	- { $as_echo "$as_me:$LINENO: result: $CC" >&5
1839	+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1840	$as_echo "$CC" >&6; }
1841	else
1842	- { $as_echo "$as_me:$LINENO: result: no" >&5
1843	+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1844	$as_echo "no" >&6; }
1845	fi
1846
1847	@@ -1945,9 +2129,9 @@
1848	if test -z "$CC"; then
1849	# Extract the first word of "cc", so it can be a program name with args.
1850	set dummy cc; ac_word=$2
1851	-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
1852	+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1853	$as_echo_n "checking for $ac_word... " >&6; }
1854	-if test "${ac_cv_prog_CC+set}" = set; then
1855	+if ${ac_cv_prog_CC+:} false; then :
1856	$as_echo_n "(cached) " >&6
1857	else
1858	if test -n "$CC"; then
1859	@@ -1959,18 +2143,18 @@
1860	do
1861	IFS=$as_save_IFS
1862	test -z "$as_dir" && as_dir=.
1863	- for ac_exec_ext in '' $ac_executable_extensions; do
1864	+ for ac_exec_ext in '' $ac_executable_extensions; do
1865	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1866	if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1867	ac_prog_rejected=yes
1868	continue
1869	fi
1870	ac_cv_prog_CC="cc"
1871	- $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1872	+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1873	break 2
1874	fi
1875	done
1876	-done
1877	+ done
1878	IFS=$as_save_IFS
1879
1880	if test $ac_prog_rejected = yes; then
1881	@@ -1989,10 +2173,10 @@
1882	fi
1883	CC=$ac_cv_prog_CC
1884	if test -n "$CC"; then
1885	- { $as_echo "$as_me:$LINENO: result: $CC" >&5
1886	+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1887	$as_echo "$CC" >&6; }
1888	else
1889	- { $as_echo "$as_me:$LINENO: result: no" >&5
1890	+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1891	$as_echo "no" >&6; }
1892	fi
1893
1894	@@ -2004,9 +2188,9 @@
1895	do
1896	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1897	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1898	-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
1899	+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1900	$as_echo_n "checking for $ac_word... " >&6; }
1901	-if test "${ac_cv_prog_CC+set}" = set; then
1902	+if ${ac_cv_prog_CC+:} false; then :
1903	$as_echo_n "(cached) " >&6
1904	else
1905	if test -n "$CC"; then
1906	@@ -2017,24 +2201,24 @@
1907	do
1908	IFS=$as_save_IFS
1909	test -z "$as_dir" && as_dir=.
1910	- for ac_exec_ext in '' $ac_executable_extensions; do
1911	+ for ac_exec_ext in '' $ac_executable_extensions; do
1912	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1913	ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
1914	- $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1915	+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1916	break 2
1917	fi
1918	done
1919	-done
1920	+ done
1921	IFS=$as_save_IFS
1922
1923	fi
1924	fi
1925	CC=$ac_cv_prog_CC
1926	if test -n "$CC"; then
1927	- { $as_echo "$as_me:$LINENO: result: $CC" >&5
1928	+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1929	$as_echo "$CC" >&6; }
1930	else
1931	- { $as_echo "$as_me:$LINENO: result: no" >&5
1932	+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1933	$as_echo "no" >&6; }
1934	fi
1935
1936	@@ -2048,9 +2232,9 @@
1937	do
1938	# Extract the first word of "$ac_prog", so it can be a program name with args.
1939	set dummy $ac_prog; ac_word=$2
1940	-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
1941	+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1942	$as_echo_n "checking for $ac_word... " >&6; }
1943	-if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1944	+if ${ac_cv_prog_ac_ct_CC+:} false; then :
1945	$as_echo_n "(cached) " >&6
1946	else
1947	if test -n "$ac_ct_CC"; then
1948	@@ -2061,24 +2245,24 @@
1949	do
1950	IFS=$as_save_IFS
1951	test -z "$as_dir" && as_dir=.
1952	- for ac_exec_ext in '' $ac_executable_extensions; do
1953	+ for ac_exec_ext in '' $ac_executable_extensions; do
1954	if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1955	ac_cv_prog_ac_ct_CC="$ac_prog"
1956	- $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1957	+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1958	break 2
1959	fi
1960	done
1961	-done
1962	+ done
1963	IFS=$as_save_IFS
1964
1965	fi
1966	fi
1967	ac_ct_CC=$ac_cv_prog_ac_ct_CC
1968	if test -n "$ac_ct_CC"; then
1969	- { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1970	+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
1971	$as_echo "$ac_ct_CC" >&6; }
1972	else
1973	- { $as_echo "$as_me:$LINENO: result: no" >&5
1974	+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1975	$as_echo "no" >&6; }
1976	fi
1977
1978	@@ -2091,7 +2275,7 @@
1979	else
1980	case $cross_compiling:$ac_tool_warned in
1981	yes:)
1982	-{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
1983	+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
1984	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
1985	ac_tool_warned=yes ;;
1986	esac
1987	@@ -2102,57 +2286,37 @@
1988	fi
1989
1990
1991	-test -z "$CC" && { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
1992	+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1993	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1994	-{ { $as_echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
1995	-See \`config.log' for more details." >&5
1996	-$as_echo "$as_me: error: no acceptable C compiler found in \$PATH
1997	-See \`config.log' for more details." >&2;}
1998	- { (exit 1); exit 1; }; }; }
1999	+as_fn_error $? "no acceptable C compiler found in \$PATH
2000	+See \`config.log' for more details" "$LINENO" 5; }
2001
2002	# Provide some information about the compiler.
2003	-$as_echo "$as_me:$LINENO: checking for C compiler version" >&5
2004	+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2005	set X $ac_compile
2006	ac_compiler=$2
2007	-{ (ac_try="$ac_compiler --version >&5"
2008	-case "(($ac_try" in
2009	- \" \| \` \| \\) ac_try_echo=\$ac_try;;
2010	- *) ac_try_echo=$ac_try;;
2011	-esac
2012	-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2013	-$as_echo "$ac_try_echo") >&5
2014	- (eval "$ac_compiler --version >&5") 2>&5
2015	- ac_status=$?
2016	- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2017	- (exit $ac_status); }
2018	-{ (ac_try="$ac_compiler -v >&5"
2019	-case "(($ac_try" in
2020	- \" \| \` \| \\) ac_try_echo=\$ac_try;;
2021	- *) ac_try_echo=$ac_try;;
2022	-esac
2023	-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2024	-$as_echo "$ac_try_echo") >&5
2025	- (eval "$ac_compiler -v >&5") 2>&5
2026	- ac_status=$?
2027	- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2028	- (exit $ac_status); }
2029	-{ (ac_try="$ac_compiler -V >&5"
2030	+for ac_option in --version -v -V -qversion; do
2031	+ { { ac_try="$ac_compiler $ac_option >&5"
2032	case "(($ac_try" in
2033	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2034	*) ac_try_echo=$ac_try;;
2035	esac
2036	-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2037	-$as_echo "$ac_try_echo") >&5
2038	- (eval "$ac_compiler -V >&5") 2>&5
2039	+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2040	+$as_echo "$ac_try_echo"; } >&5
2041	+ (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2042	ac_status=$?
2043	- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2044	- (exit $ac_status); }
2045	+ if test -s conftest.err; then
2046	+ sed '10a\
2047	+... rest of stderr output deleted ...
2048	+ 10q' conftest.err >conftest.er1
2049	+ cat conftest.er1 >&5
2050	+ fi
2051	+ rm -f conftest.er1 conftest.err
2052	+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2053	+ test $ac_status = 0; }
2054	+done
2055
2056	-cat >conftest.$ac_ext <<_ACEOF
2057	-/* confdefs.h. */
2058	-_ACEOF
2059	-cat confdefs.h >>conftest.$ac_ext
2060	-cat >>conftest.$ac_ext <<_ACEOF
2061	+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2062	/* end confdefs.h. */
2063
2064	int
2065	@@ -2168,8 +2332,8 @@
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	-{ $as_echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
2070	-$as_echo_n "checking for C compiler default output file name... " >&6; }
2071	+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2072	+$as_echo_n "checking whether the C compiler works... " >&6; }
2073	ac_link_default=`$as_echo "$ac_link" \| sed 's/ -o conftest[^ ]//'`
2074
2075	# The possible output files:
2076	@@ -2185,17 +2349,17 @@
2077	done
2078	rm -f $ac_rmfiles
2079
2080	-if { (ac_try="$ac_link_default"
2081	+if { { ac_try="$ac_link_default"
2082	case "(($ac_try" in
2083	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2084	*) ac_try_echo=$ac_try;;
2085	esac
2086	-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2087	-$as_echo "$ac_try_echo") >&5
2088	+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2089	+$as_echo "$ac_try_echo"; } >&5
2090	(eval "$ac_link_default") 2>&5
2091	ac_status=$?
2092	- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2093	- (exit $ac_status); }; then
2094	+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2095	+ test $ac_status = 0; }; then :
2096	# Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2097	# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2098	# in a Makefile. We should not override ac_cv_exeext if it was cached,
2099	@@ -2212,7 +2376,7 @@
2100	# certainly right.
2101	break;;
2102	. )
2103	- if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2104	+ if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2105	then :; else
2106	ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
2107	fi
2108	@@ -2231,84 +2395,41 @@
2109	else
2110	ac_file=''
2111	fi
2112	-
2113	-{ $as_echo "$as_me:$LINENO: result: $ac_file" >&5
2114	-$as_echo "$ac_file" >&6; }
2115	-if test -z "$ac_file"; then
2116	- $as_echo "$as_me: failed program was:" >&5
2117	+if test -z "$ac_file"; then :
2118	+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2119	+$as_echo "no" >&6; }
2120	+$as_echo "$as_me: failed program was:" >&5
2121	sed 's/^/\| /' conftest.$ac_ext >&5
2122
2123	-{ { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
2124	+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2125	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2126	-{ { $as_echo "$as_me:$LINENO: error: C compiler cannot create executables
2127	-See \`config.log' for more details." >&5
2128	-$as_echo "$as_me: error: C compiler cannot create executables
2129	-See \`config.log' for more details." >&2;}
2130	- { (exit 77); exit 77; }; }; }
2131	+as_fn_error 77 "C compiler cannot create executables
2132	+See \`config.log' for more details" "$LINENO" 5; }
2133	+else
2134	+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2135	+$as_echo "yes" >&6; }
2136	fi
2137	-
2138	+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2139	+$as_echo_n "checking for C compiler default output file name... " >&6; }
2140	+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2141	+$as_echo "$ac_file" >&6; }
2142	ac_exeext=$ac_cv_exeext
2143
2144	-# Check that the compiler produces executables we can run. If not, either
2145	-# the compiler is broken, or we cross compile.
2146	-{ $as_echo "$as_me:$LINENO: checking whether the C compiler works" >&5
2147	-$as_echo_n "checking whether the C compiler works... " >&6; }
2148	-# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2149	-# If not cross compiling, check that we can run a simple program.
2150	-if test "$cross_compiling" != yes; then
2151	- if { ac_try='./$ac_file'
2152	- { (case "(($ac_try" in
2153	- \" \| \` \| \\) ac_try_echo=\$ac_try;;
2154	- *) ac_try_echo=$ac_try;;
2155	-esac
2156	-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2157	-$as_echo "$ac_try_echo") >&5
2158	- (eval "$ac_try") 2>&5
2159	- ac_status=$?
2160	- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2161	- (exit $ac_status); }; }; then
2162	- cross_compiling=no
2163	- else
2164	- if test "$cross_compiling" = maybe; then
2165	- cross_compiling=yes
2166	- else
2167	- { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
2168	-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2169	-{ { $as_echo "$as_me:$LINENO: error: cannot run C compiled programs.
2170	-If you meant to cross compile, use \`--host'.
2171	-See \`config.log' for more details." >&5
2172	-$as_echo "$as_me: error: cannot run C compiled programs.
2173	-If you meant to cross compile, use \`--host'.
2174	-See \`config.log' for more details." >&2;}
2175	- { (exit 1); exit 1; }; }; }
2176	- fi
2177	- fi
2178	-fi
2179	-{ $as_echo "$as_me:$LINENO: result: yes" >&5
2180	-$as_echo "yes" >&6; }
2181	-
2182	rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2183	ac_clean_files=$ac_clean_files_save
2184	-# Check that the compiler produces executables we can run. If not, either
2185	-# the compiler is broken, or we cross compile.
2186	-{ $as_echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2187	-$as_echo_n "checking whether we are cross compiling... " >&6; }
2188	-{ $as_echo "$as_me:$LINENO: result: $cross_compiling" >&5
2189	-$as_echo "$cross_compiling" >&6; }
2190	-
2191	-{ $as_echo "$as_me:$LINENO: checking for suffix of executables" >&5
2192	+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2193	$as_echo_n "checking for suffix of executables... " >&6; }
2194	-if { (ac_try="$ac_link"
2195	+if { { ac_try="$ac_link"
2196	case "(($ac_try" in
2197	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2198	*) ac_try_echo=$ac_try;;
2199	esac
2200	-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2201	-$as_echo "$ac_try_echo") >&5
2202	+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2203	+$as_echo "$ac_try_echo"; } >&5
2204	(eval "$ac_link") 2>&5
2205	ac_status=$?
2206	- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2207	- (exit $ac_status); }; then
2208	+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2209	+ test $ac_status = 0; }; then :
2210	# If both `conftest.exe' and `conftest' are `present' (well, observable)
2211	# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2212	# work properly (i.e., refer to `conftest.exe'), while it won't with
2213	@@ -2323,32 +2444,83 @@
2214	esac
2215	done
2216	else
2217	- { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
2218	+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2219	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2220	-{ { $as_echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2221	-See \`config.log' for more details." >&5
2222	-$as_echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2223	-See \`config.log' for more details." >&2;}
2224	- { (exit 1); exit 1; }; }; }
2225	+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
2226	+See \`config.log' for more details" "$LINENO" 5; }
2227	fi
2228	-
2229	-rm -f conftest$ac_cv_exeext
2230	-{ $as_echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2231	+rm -f conftest conftest$ac_cv_exeext
2232	+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2233	$as_echo "$ac_cv_exeext" >&6; }
2234
2235	rm -f conftest.$ac_ext
2236	EXEEXT=$ac_cv_exeext
2237	ac_exeext=$EXEEXT
2238	-{ $as_echo "$as_me:$LINENO: checking for suffix of object files" >&5
2239	+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2240	+/* end confdefs.h. */
2241	+#include <stdio.h>
2242	+int
2243	+main ()
2244	+{
2245	+FILE *f = fopen ("conftest.out", "w");
2246	+ return ferror (f) \|\| fclose (f) != 0;
2247	+
2248	+ ;
2249	+ return 0;
2250	+}
2251	+_ACEOF
2252	+ac_clean_files="$ac_clean_files conftest.out"
2253	+# Check that the compiler produces executables we can run. If not, either
2254	+# the compiler is broken, or we cross compile.
2255	+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2256	+$as_echo_n "checking whether we are cross compiling... " >&6; }
2257	+if test "$cross_compiling" != yes; then
2258	+ { { ac_try="$ac_link"
2259	+case "(($ac_try" in
2260	+ \" \| \` \| \\) ac_try_echo=\$ac_try;;
2261	+ *) ac_try_echo=$ac_try;;
2262	+esac
2263	+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2264	+$as_echo "$ac_try_echo"; } >&5
2265	+ (eval "$ac_link") 2>&5
2266	+ ac_status=$?
2267	+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2268	+ test $ac_status = 0; }
2269	+ if { ac_try='./conftest$ac_cv_exeext'
2270	+ { { case "(($ac_try" in
2271	+ \" \| \` \| \\) ac_try_echo=\$ac_try;;
2272	+ *) ac_try_echo=$ac_try;;
2273	+esac
2274	+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2275	+$as_echo "$ac_try_echo"; } >&5
2276	+ (eval "$ac_try") 2>&5
2277	+ ac_status=$?
2278	+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2279	+ test $ac_status = 0; }; }; then
2280	+ cross_compiling=no
2281	+ else
2282	+ if test "$cross_compiling" = maybe; then
2283	+ cross_compiling=yes
2284	+ else
2285	+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2286	+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2287	+as_fn_error $? "cannot run C compiled programs.
2288	+If you meant to cross compile, use \`--host'.
2289	+See \`config.log' for more details" "$LINENO" 5; }
2290	+ fi
2291	+ fi
2292	+fi
2293	+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2294	+$as_echo "$cross_compiling" >&6; }
2295	+
2296	+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
2297	+ac_clean_files=$ac_clean_files_save
2298	+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2299	$as_echo_n "checking for suffix of object files... " >&6; }
2300	-if test "${ac_cv_objext+set}" = set; then
2301	+if ${ac_cv_objext+:} false; then :
2302	$as_echo_n "(cached) " >&6
2303	else
2304	- cat >conftest.$ac_ext <<_ACEOF
2305	-/* confdefs.h. */
2306	-_ACEOF
2307	-cat confdefs.h >>conftest.$ac_ext
2308	-cat >>conftest.$ac_ext <<_ACEOF
2309	+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2310	/* end confdefs.h. */
2311
2312	int
2313	@@ -2360,17 +2532,17 @@
2314	}
2315	_ACEOF
2316	rm -f conftest.o conftest.obj
2317	-if { (ac_try="$ac_compile"
2318	+if { { ac_try="$ac_compile"
2319	case "(($ac_try" in
2320	\" \| \` \| \\) ac_try_echo=\$ac_try;;
2321	*) ac_try_echo=$ac_try;;
2322	esac
2323	-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2324	-$as_echo "$ac_try_echo") >&5
2325	+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2326	+$as_echo "$ac_try_echo"; } >&5
2327	(eval "$ac_compile") 2>&5
2328	ac_status=$?
2329	- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2330	- (exit $ac_status); }; then
2331	+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2332	+ test $ac_status = 0; }; then :
2333	for ac_file in conftest.o conftest.obj conftest.*; do
2334	test -f "$ac_file" \|\| continue;
2335	case $ac_file in
2336	@@ -2383,31 +2555,23 @@
2337	$as_echo "$as_me: failed program was:" >&5
2338	sed 's/^/\| /' conftest.$ac_ext >&5
2339
2340	-{ { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
2341	+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2342	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2343	-{ { $as_echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2344	-See \`config.log' for more details." >&5
2345	-$as_echo "$as_me: error: cannot compute suffix of object files: cannot compile
2346	-See \`config.log' for more details." >&2;}
2347	- { (exit 1); exit 1; }; }; }
2348	+as_fn_error $? "cannot compute suffix of object files: cannot compile
2349	+See \`config.log' for more details" "$LINENO" 5; }
2350	fi
2351	-
2352	rm -f conftest.$ac_cv_objext conftest.$ac_ext
2353	fi
2354	-{ $as_echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2355	+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2356	$as_echo "$ac_cv_objext" >&6; }
2357	OBJEXT=$ac_cv_objext
2358	ac_objext=$OBJEXT
2359	-{ $as_echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2360	+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2361	$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2362	-if test "${ac_cv_c_compiler_gnu+set}" = set; then
2363	+if ${ac_cv_c_compiler_gnu+:} false; then :
2364	$as_echo_n "(cached) " >&6
2365	else
2366	- cat >conftest.$ac_ext <<_ACEOF
2367	-/* confdefs.h. */
2368	-_ACEOF
2369	-cat confdefs.h >>conftest.$ac_ext
2370	-cat >>conftest.$ac_ext <<_ACEOF
2371	+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2372	/* end confdefs.h. */
2373
2374	int
2375	@@ -2421,37 +2585,16 @@
2376	return 0;
2377	}
2378	_ACEOF
2379	-rm -f conftest.$ac_objext
2380	-if { (ac_try="$ac_compile"
2381	-case "(($ac_try" in
2382	- \" \| \` \| \\) ac_try_echo=\$ac_try;;
2383	- *) ac_try_echo=$ac_try;;
2384	-esac
2385	-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2386	-$as_echo "$ac_try_echo") >&5
2387	- (eval "$ac_compile") 2>conftest.er1
2388	- ac_status=$?
2389	- grep -v '^ *+' conftest.er1 >conftest.err
2390	- rm -f conftest.er1
2391	- cat conftest.err >&5
2392	- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2393	- (exit $ac_status); } && {
2394	- test -z "$ac_c_werror_flag" \|\|
2395	- test ! -s conftest.err
2396	- } && test -s conftest.$ac_objext; then
2397	+if ac_fn_c_try_compile "$LINENO"; then :
2398	ac_compiler_gnu=yes
2399	else
2400	- $as_echo "$as_me: failed program was:" >&5
2401	-sed 's/^/\| /' conftest.$ac_ext >&5
2402	-
2403	- ac_compiler_gnu=no
2404	+ ac_compiler_gnu=no
2405	fi
2406	-
2407	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2408	ac_cv_c_compiler_gnu=$ac_compiler_gnu
2409
2410	fi
2411	-{ $as_echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2412	+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2413	$as_echo "$ac_cv_c_compiler_gnu" >&6; }
2414	if test $ac_compiler_gnu = yes; then
2415	GCC=yes
2416	@@ -2460,20 +2603,16 @@
2417	fi
2418	ac_test_CFLAGS=${CFLAGS+set}
2419	ac_save_CFLAGS=$CFLAGS
2420	-{ $as_echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2421	+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2422	$as_echo_n "checking whether $CC accepts -g... " >&6; }
2423	-if test "${ac_cv_prog_cc_g+set}" = set; then
2424	+if ${ac_cv_prog_cc_g+:} false; then :
2425	$as_echo_n "(cached) " >&6
2426	else
2427	ac_save_c_werror_flag=$ac_c_werror_flag
2428	ac_c_werror_flag=yes
2429	ac_cv_prog_cc_g=no
2430	CFLAGS="-g"
2431	- cat >conftest.$ac_ext <<_ACEOF
2432	-/* confdefs.h. */
2433	-_ACEOF
2434	-cat confdefs.h >>conftest.$ac_ext
2435	-cat >>conftest.$ac_ext <<_ACEOF
2436	+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2437	/* end confdefs.h. */
2438
2439	int
2440	@@ -2484,35 +2623,11 @@
2441	return 0;
2442	}
2443	_ACEOF
2444	-rm -f conftest.$ac_objext
2445	-if { (ac_try="$ac_compile"
2446	-case "(($ac_try" in
2447	- \" \| \` \| \\) ac_try_echo=\$ac_try;;
2448	- *) ac_try_echo=$ac_try;;
2449	-esac
2450	-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2451	-$as_echo "$ac_try_echo") >&5
2452	- (eval "$ac_compile") 2>conftest.er1
2453	- ac_status=$?
2454	- grep -v '^ *+' conftest.er1 >conftest.err
2455	- rm -f conftest.er1
2456	- cat conftest.err >&5
2457	- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2458	- (exit $ac_status); } && {
2459	- test -z "$ac_c_werror_flag" \|\|
2460	- test ! -s conftest.err
2461	- } && test -s conftest.$ac_objext; then
2462	+if ac_fn_c_try_compile "$LINENO"; then :
2463	ac_cv_prog_cc_g=yes
2464	else
2465	- $as_echo "$as_me: failed program was:" >&5
2466	-sed 's/^/\| /' conftest.$ac_ext >&5
2467	-
2468	- CFLAGS=""
2469	- cat >conftest.$ac_ext <<_ACEOF
2470	-/* confdefs.h. */
2471	-_ACEOF
2472	-cat confdefs.h >>conftest.$ac_ext
2473	-cat >>conftest.$ac_ext <<_ACEOF
2474	+ CFLAGS=""
2475	+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2476	/* end confdefs.h. */
2477
2478	int
2479	@@ -2523,36 +2638,12 @@
2480	return 0;
2481	}
2482	_ACEOF
2483	-rm -f conftest.$ac_objext
2484	-if { (ac_try="$ac_compile"
2485	-case "(($ac_try" in
2486	- \" \| \` \| \\) ac_try_echo=\$ac_try;;
2487	- *) ac_try_echo=$ac_try;;
2488	-esac
2489	-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2490	-$as_echo "$ac_try_echo") >&5
2491	- (eval "$ac_compile") 2>conftest.er1
2492	- ac_status=$?
2493	- grep -v '^ *+' conftest.er1 >conftest.err
2494	- rm -f conftest.er1
2495	- cat conftest.err >&5
2496	- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2497	- (exit $ac_status); } && {
2498	- test -z "$ac_c_werror_flag" \|\|
2499	- test ! -s conftest.err
2500	- } && test -s conftest.$ac_objext; then
2501	- :
2502	-else
2503	- $as_echo "$as_me: failed program was:" >&5
2504	-sed 's/^/\| /' conftest.$ac_ext >&5
2505	+if ac_fn_c_try_compile "$LINENO"; then :
2506
2507	- ac_c_werror_flag=$ac_save_c_werror_flag
2508	+else
2509	+ ac_c_werror_flag=$ac_save_c_werror_flag
2510	CFLAGS="-g"
2511	- cat >conftest.$ac_ext <<_ACEOF
2512	-/* confdefs.h. */
2513	-_ACEOF
2514	-cat confdefs.h >>conftest.$ac_ext
2515	-cat >>conftest.$ac_ext <<_ACEOF
2516	+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2517	/* end confdefs.h. */
2518
2519	int
2520	@@ -2563,42 +2654,17 @@
2521	return 0;
2522	}
2523	_ACEOF
2524	-rm -f conftest.$ac_objext
2525	-if { (ac_try="$ac_compile"
2526	-case "(($ac_try" in
2527	- \" \| \` \| \\) ac_try_echo=\$ac_try;;
2528	- *) ac_try_echo=$ac_try;;
2529	-esac
2530	-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2531	-$as_echo "$ac_try_echo") >&5
2532	- (eval "$ac_compile") 2>conftest.er1
2533	- ac_status=$?
2534	- grep -v '^ *+' conftest.er1 >conftest.err
2535	- rm -f conftest.er1
2536	- cat conftest.err >&5
2537	- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2538	- (exit $ac_status); } && {
2539	- test -z "$ac_c_werror_flag" \|\|
2540	- test ! -s conftest.err
2541	- } && test -s conftest.$ac_objext; then
2542	+if ac_fn_c_try_compile "$LINENO"; then :
2543	ac_cv_prog_cc_g=yes
2544	-else
2545	- $as_echo "$as_me: failed program was:" >&5
2546	-sed 's/^/\| /' conftest.$ac_ext >&5
2547	-
2548	-
2549	fi
2550	-
2551	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2552	fi
2553	-
2554	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2555	fi
2556	-
2557	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2558	ac_c_werror_flag=$ac_save_c_werror_flag
2559	fi
2560	-{ $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2561	+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2562	$as_echo "$ac_cv_prog_cc_g" >&6; }
2563	if test "$ac_test_CFLAGS" = set; then
2564	CFLAGS=$ac_save_CFLAGS
2565	@@ -2615,18 +2681,14 @@
2566	CFLAGS=
2567	fi
2568	fi
2569	-{ $as_echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
2570	+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
2571	$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2572	-if test "${ac_cv_prog_cc_c89+set}" = set; then
2573	+if ${ac_cv_prog_cc_c89+:} false; then :
2574	$as_echo_n "(cached) " >&6
2575	else
2576	ac_cv_prog_cc_c89=no
2577	ac_save_CC=$CC
2578	-cat >conftest.$ac_ext <<_ACEOF
2579	-/* confdefs.h. */
2580	-_ACEOF
2581	-cat confdefs.h >>conftest.$ac_ext
2582	-cat >>conftest.$ac_ext <<_ACEOF
2583	+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2584	/* end confdefs.h. */
2585	#include <stdarg.h>
2586	#include <stdio.h>
2587	@@ -2683,32 +2745,9 @@
2588	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2589	do
2590	CC="$ac_save_CC $ac_arg"
2591	- rm -f conftest.$ac_objext
2592	-if { (ac_try="$ac_compile"
2593	-case "(($ac_try" in
2594	- \" \| \` \| \\) ac_try_echo=\$ac_try;;
2595	- *) ac_try_echo=$ac_try;;
2596	-esac
2597	-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2598	-$as_echo "$ac_try_echo") >&5
2599	- (eval "$ac_compile") 2>conftest.er1
2600	- ac_status=$?
2601	- grep -v '^ *+' conftest.er1 >conftest.err
2602	- rm -f conftest.er1
2603	- cat conftest.err >&5
2604	- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2605	- (exit $ac_status); } && {
2606	- test -z "$ac_c_werror_flag" \|\|
2607	- test ! -s conftest.err
2608	- } && test -s conftest.$ac_objext; then
2609	+ if ac_fn_c_try_compile "$LINENO"; then :
2610	ac_cv_prog_cc_c89=$ac_arg
2611	-else
2612	- $as_echo "$as_me: failed program was:" >&5
2613	-sed 's/^/\| /' conftest.$ac_ext >&5
2614	-
2615	-
2616	fi
2617	-
2618	rm -f core conftest.err conftest.$ac_objext
2619	test "x$ac_cv_prog_cc_c89" != "xno" && break
2620	done
2621	@@ -2719,17 +2758,19 @@
2622	# AC_CACHE_VAL
2623	case "x$ac_cv_prog_cc_c89" in
2624	x)
2625	- { $as_echo "$as_me:$LINENO: result: none needed" >&5
2626	+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
2627	$as_echo "none needed" >&6; } ;;
2628	xno)
2629	- { $as_echo "$as_me:$LINENO: result: unsupported" >&5
2630	+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
2631	$as_echo "unsupported" >&6; } ;;
2632	*)
2633	CC="$CC $ac_cv_prog_cc_c89"
2634	- { $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
2635	+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
2636	$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
2637	esac
2638	+if test "x$ac_cv_prog_cc_c89" != xno; then :
2639
2640	+fi
2641
2642	ac_ext=c
2643	ac_cpp='$CPP $CPPFLAGS'
2644	@@ -2754,9 +2795,7 @@
2645	fi
2646	done
2647	if test -z "$ac_aux_dir"; then
2648	- { { $as_echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&5
2649	-$as_echo "$as_me: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&2;}
2650	- { (exit 1); exit 1; }; }
2651	+ as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2652	fi
2653
2654	# These three variables are undocumented and unsupported,
2655	@@ -2782,10 +2821,10 @@
2656	# OS/2's system install, which has a completely different semantic
2657	# ./install, which can be erroneously created by make from ./install.sh.
2658	# Reject install programs that cannot install multiple files.
2659	-{ $as_echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
2660	+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
2661	$as_echo_n "checking for a BSD-compatible install... " >&6; }
2662	if test -z "$INSTALL"; then
2663	-if test "${ac_cv_path_install+set}" = set; then
2664	+if ${ac_cv_path_install+:} false; then :
2665	$as_echo_n "(cached) " >&6
2666	else
2667	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2668	@@ -2793,11 +2832,11 @@
2669	do
2670	IFS=$as_save_IFS
2671	test -z "$as_dir" && as_dir=.
2672	- # Account for people who put trailing slashes in PATH elements.
2673	-case $as_dir/ in
2674	- ./ \| .// \| /cC/* \| \
2675	+ # Account for people who put trailing slashes in PATH elements.
2676	+case $as_dir/ in #((
2677	+ ./ \| .// \| /[cC]/* \| \
2678	/etc/* \| /usr/sbin/* \| /usr/etc/* \| /sbin/* \| /usr/afsws/bin/* \| \
2679	- ?:\\/os2\\/install\\/* \| ?:\\/OS2\\/INSTALL\\/* \| \
2680	+ ?:[\\/]os2[\\/]install[\\/]* \| ?:[\\/]OS2[\\/]INSTALL[\\/]* \| \
2681	/usr/ucb/* ) ;;
2682	*)
2683	# OSF1 and SCO ODT 3.0 have their own names for install.
2684	@@ -2834,7 +2873,7 @@
2685	;;
2686	esac
2687
2688	-done
2689	+ done
2690	IFS=$as_save_IFS
2691
2692	rm -rf conftest.one conftest.two conftest.dir
2693	@@ -2850,28 +2889,108 @@
2694	INSTALL=$ac_install_sh
2695	fi
2696	fi
2697	-{ $as_echo "$as_me:$LINENO: result: $INSTALL" >&5
2698	+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
2699	$as_echo "$INSTALL" >&6; }
2700
2701	# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2702	# It thinks the first close brace ends the variable substitution.
2703	test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2704
2705	-test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2706	+test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2707	+
2708	+test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2709	+
2710	+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
2711	+$as_echo_n "checking whether ln -s works... " >&6; }
2712	+LN_S=$as_ln_s
2713	+if test "$LN_S" = "ln -s"; then
2714	+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2715	+$as_echo "yes" >&6; }
2716	+else
2717	+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
2718	+$as_echo "no, using $LN_S" >&6; }
2719	+fi
2720	+
2721	+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
2722	+$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
2723	+if ${ac_cv_path_GREP+:} false; then :
2724	+ $as_echo_n "(cached) " >&6
2725	+else
2726	+ if test -z "$GREP"; then
2727	+ ac_path_GREP_found=false
2728	+ # Loop through the user's path and test for each of PROGNAME-LIST
2729	+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2730	+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
2731	+do
2732	+ IFS=$as_save_IFS
2733	+ test -z "$as_dir" && as_dir=.
2734	+ for ac_prog in grep ggrep; do
2735	+ for ac_exec_ext in '' $ac_executable_extensions; do
2736	+ ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
2737	+ { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } \|\| continue
2738	+# Check for GNU ac_path_GREP and select it if it is found.
2739	+ # Check for GNU $ac_path_GREP
2740	+case `"$ac_path_GREP" --version 2>&1` in
2741	+GNU)
2742	+ ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
2743	+*)
2744	+ ac_count=0
2745	+ $as_echo_n 0123456789 >"conftest.in"
2746	+ while :
2747	+ do
2748	+ cat "conftest.in" "conftest.in" >"conftest.tmp"
2749	+ mv "conftest.tmp" "conftest.in"
2750	+ cp "conftest.in" "conftest.nl"
2751	+ $as_echo 'GREP' >> "conftest.nl"
2752	+ "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null \|\| break
2753	+ diff "conftest.out" "conftest.nl" >/dev/null 2>&1 \|\| break
2754	+ as_fn_arith $ac_count + 1 && ac_count=$as_val
2755	+ if test $ac_count -gt ${ac_path_GREP_max-0}; then
2756	+ # Best one so far, save it but keep looking for a better one
2757	+ ac_cv_path_GREP="$ac_path_GREP"
2758	+ ac_path_GREP_max=$ac_count
2759	+ fi
2760	+ # 10*(2^10) chars as input seems more than enough
2761	+ test $ac_count -gt 10 && break
2762	+ done
2763	+ rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
2764	+esac
2765	+
2766	+ $ac_path_GREP_found && break 3
2767	+ done
2768	+ done
2769	+ done
2770	+IFS=$as_save_IFS
2771	+ if test -z "$ac_cv_path_GREP"; then
2772	+ as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
2773	+ fi
2774	+else
2775	+ ac_cv_path_GREP=$GREP
2776	+fi
2777	+
2778	+fi
2779	+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
2780	+$as_echo "$ac_cv_path_GREP" >&6; }
2781	+ GREP="$ac_cv_path_GREP"
2782
2783	-test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2784
2785	-{ $as_echo "$as_me:$LINENO: checking whether ln -s works" >&5
2786	-$as_echo_n "checking whether ln -s works... " >&6; }
2787	-LN_S=$as_ln_s
2788	-if test "$LN_S" = "ln -s"; then
2789	- { $as_echo "$as_me:$LINENO: result: yes" >&5
2790	-$as_echo "yes" >&6; }
2791	+
2792	+# Are we using GNU ld?
2793	+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
2794	+$as_echo_n "checking for GNU ld... " >&6; }
2795	+LD=`$CC -print-prog-name=ld 2>&5`
2796	+
2797	+if test `$LD -v 2>&1 \| $ac_cv_path_GREP -c "GNU ld"` = 0; then
2798	+ # Not
2799	+ GNU_LD=""
2800	+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2801	+$as_echo "no" >&6; }
2802	else
2803	- { $as_echo "$as_me:$LINENO: result: no, using $LN_S" >&5
2804	-$as_echo "no, using $LN_S" >&6; }
2805	-fi
2806	+ GNU_LD="$LD"
2807	+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2808	+$as_echo "yes" >&6; }
2809
2810	+fi
2811
2812
2813	ac_ext=c
2814	@@ -2879,14 +2998,14 @@
2815	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2816	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2817	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2818	-{ $as_echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
2819	+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
2820	$as_echo_n "checking how to run the C preprocessor... " >&6; }
2821	# On Suns, sometimes $CPP names a directory.
2822	if test -n "$CPP" && test -d "$CPP"; then
2823	CPP=
2824	fi
2825	if test -z "$CPP"; then
2826	- if test "${ac_cv_prog_CPP+set}" = set; then
2827	+ if ${ac_cv_prog_CPP+:} false; then :
2828	$as_echo_n "(cached) " >&6
2829	else
2830	# Double quotes because CPP needs to be expanded
2831	@@ -2901,11 +3020,7 @@
2832	# <limits.h> exists even on freestanding compilers.
2833	# On the NeXT, cc -E runs the code through the compiler's parser,
2834	# not just through cpp. "Syntax error" is here to catch this case.
2835	- cat >conftest.$ac_ext <<_ACEOF
2836	-/* confdefs.h. */
2837	-_ACEOF
2838	-cat confdefs.h >>conftest.$ac_ext
2839	-cat >>conftest.$ac_ext <<_ACEOF
2840	+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2841	/* end confdefs.h. */
2842	#ifdef __STDC__
2843	# include <limits.h>
2844	@@ -2914,78 +3029,34 @@
2845	#endif
2846	Syntax error
2847	_ACEOF
2848	-if { (ac_try="$ac_cpp conftest.$ac_ext"
2849	-case "(($ac_try" in
2850	- \" \| \` \| \\) ac_try_echo=\$ac_try;;
2851	- *) ac_try_echo=$ac_try;;
2852	-esac
2853	-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2854	-$as_echo "$ac_try_echo") >&5
2855	- (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
2856	- ac_status=$?
2857	- grep -v '^ *+' conftest.er1 >conftest.err
2858	- rm -f conftest.er1
2859	- cat conftest.err >&5
2860	- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2861	- (exit $ac_status); } >/dev/null && {
2862	- test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" \|\|
2863	- test ! -s conftest.err
2864	- }; then
2865	- :
2866	-else
2867	- $as_echo "$as_me: failed program was:" >&5
2868	-sed 's/^/\| /' conftest.$ac_ext >&5
2869	+if ac_fn_c_try_cpp "$LINENO"; then :
2870
2871	+else
2872	# Broken: fails on valid input.
2873	continue
2874	fi
2875	-
2876	-rm -f conftest.err conftest.$ac_ext
2877	+rm -f conftest.err conftest.i conftest.$ac_ext
2878
2879	# OK, works on sane cases. Now check whether nonexistent headers
2880	# can be detected and how.
2881	- cat >conftest.$ac_ext <<_ACEOF
2882	-/* confdefs.h. */
2883	-_ACEOF
2884	-cat confdefs.h >>conftest.$ac_ext
2885	-cat >>conftest.$ac_ext <<_ACEOF
2886	+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2887	/* end confdefs.h. */
2888	#include <ac_nonexistent.h>
2889	_ACEOF
2890	-if { (ac_try="$ac_cpp conftest.$ac_ext"
2891	-case "(($ac_try" in
2892	- \" \| \` \| \\) ac_try_echo=\$ac_try;;
2893	- *) ac_try_echo=$ac_try;;
2894	-esac
2895	-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2896	-$as_echo "$ac_try_echo") >&5
2897	- (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
2898	- ac_status=$?
2899	- grep -v '^ *+' conftest.er1 >conftest.err
2900	- rm -f conftest.er1
2901	- cat conftest.err >&5
2902	- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2903	- (exit $ac_status); } >/dev/null && {
2904	- test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" \|\|
2905	- test ! -s conftest.err
2906	- }; then
2907	+if ac_fn_c_try_cpp "$LINENO"; then :
2908	# Broken: success on invalid input.
2909	continue
2910	else
2911	- $as_echo "$as_me: failed program was:" >&5
2912	-sed 's/^/\| /' conftest.$ac_ext >&5
2913	-
2914	# Passes both tests.
2915	ac_preproc_ok=:
2916	break
2917	fi
2918	-
2919	-rm -f conftest.err conftest.$ac_ext
2920	+rm -f conftest.err conftest.i conftest.$ac_ext
2921
2922	done
2923	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2924	-rm -f conftest.err conftest.$ac_ext
2925	-if $ac_preproc_ok; then
2926	+rm -f conftest.i conftest.err conftest.$ac_ext
2927	+if $ac_preproc_ok; then :
2928	break
2929	fi
2930
2931	@@ -2997,7 +3068,7 @@
2932	else
2933	ac_cv_prog_CPP=$CPP
2934	fi
2935	-{ $as_echo "$as_me:$LINENO: result: $CPP" >&5
2936	+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
2937	$as_echo "$CPP" >&6; }
2938	ac_preproc_ok=false
2939	for ac_c_preproc_warn_flag in '' yes
2940	@@ -3008,11 +3079,7 @@
2941	# <limits.h> exists even on freestanding compilers.
2942	# On the NeXT, cc -E runs the code through the compiler's parser,
2943	# not just through cpp. "Syntax error" is here to catch this case.
2944	- cat >conftest.$ac_ext <<_ACEOF
2945	-/* confdefs.h. */
2946	-_ACEOF
2947	-cat confdefs.h >>conftest.$ac_ext
2948	-cat >>conftest.$ac_ext <<_ACEOF
2949	+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2950	/* end confdefs.h. */
2951	#ifdef __STDC__
2952	# include <limits.h>
2953	@@ -3021,87 +3088,40 @@
2954	#endif
2955	Syntax error
2956	_ACEOF
2957	-if { (ac_try="$ac_cpp conftest.$ac_ext"
2958	-case "(($ac_try" in
2959	- \" \| \` \| \\) ac_try_echo=\$ac_try;;
2960	- *) ac_try_echo=$ac_try;;
2961	-esac
2962	-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2963	-$as_echo "$ac_try_echo") >&5
2964	- (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
2965	- ac_status=$?
2966	- grep -v '^ *+' conftest.er1 >conftest.err
2967	- rm -f conftest.er1
2968	- cat conftest.err >&5
2969	- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2970	- (exit $ac_status); } >/dev/null && {
2971	- test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" \|\|
2972	- test ! -s conftest.err
2973	- }; then
2974	- :
2975	-else
2976	- $as_echo "$as_me: failed program was:" >&5
2977	-sed 's/^/\| /' conftest.$ac_ext >&5
2978	+if ac_fn_c_try_cpp "$LINENO"; then :
2979
2980	+else
2981	# Broken: fails on valid input.
2982	continue
2983	fi
2984	-
2985	-rm -f conftest.err conftest.$ac_ext
2986	+rm -f conftest.err conftest.i conftest.$ac_ext
2987
2988	# OK, works on sane cases. Now check whether nonexistent headers
2989	# can be detected and how.
2990	- cat >conftest.$ac_ext <<_ACEOF
2991	-/* confdefs.h. */
2992	-_ACEOF
2993	-cat confdefs.h >>conftest.$ac_ext
2994	-cat >>conftest.$ac_ext <<_ACEOF
2995	+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2996	/* end confdefs.h. */
2997	#include <ac_nonexistent.h>
2998	_ACEOF
2999	-if { (ac_try="$ac_cpp conftest.$ac_ext"
3000	-case "(($ac_try" in
3001	- \" \| \` \| \\) ac_try_echo=\$ac_try;;
3002	- *) ac_try_echo=$ac_try;;
3003	-esac
3004	-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3005	-$as_echo "$ac_try_echo") >&5
3006	- (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3007	- ac_status=$?
3008	- grep -v '^ *+' conftest.er1 >conftest.err
3009	- rm -f conftest.er1
3010	- cat conftest.err >&5
3011	- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3012	- (exit $ac_status); } >/dev/null && {
3013	- test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" \|\|
3014	- test ! -s conftest.err
3015	- }; then
3016	+if ac_fn_c_try_cpp "$LINENO"; then :
3017	# Broken: success on invalid input.
3018	continue
3019	else
3020	- $as_echo "$as_me: failed program was:" >&5
3021	-sed 's/^/\| /' conftest.$ac_ext >&5
3022	-
3023	# Passes both tests.
3024	ac_preproc_ok=:
3025	break
3026	fi
3027	-
3028	-rm -f conftest.err conftest.$ac_ext
3029	+rm -f conftest.err conftest.i conftest.$ac_ext
3030
3031	done
3032	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3033	-rm -f conftest.err conftest.$ac_ext
3034	-if $ac_preproc_ok; then
3035	- :
3036	+rm -f conftest.i conftest.err conftest.$ac_ext
3037	+if $ac_preproc_ok; then :
3038	+
3039	else
3040	- { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
3041	+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3042	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3043	-{ { $as_echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3044	-See \`config.log' for more details." >&5
3045	-$as_echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3046	-See \`config.log' for more details." >&2;}
3047	- { (exit 1); exit 1; }; }; }
3048	+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
3049	+See \`config.log' for more details" "$LINENO" 5; }
3050	fi
3051
3052	ac_ext=c
3053	@@ -3111,74 +3131,9 @@
3054	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3055
3056
3057	-{ $as_echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
3058	-$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
3059	-if test "${ac_cv_path_GREP+set}" = set; then
3060	- $as_echo_n "(cached) " >&6
3061	-else
3062	- if test -z "$GREP"; then
3063	- ac_path_GREP_found=false
3064	- # Loop through the user's path and test for each of PROGNAME-LIST
3065	- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3066	-for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3067	-do
3068	- IFS=$as_save_IFS
3069	- test -z "$as_dir" && as_dir=.
3070	- for ac_prog in grep ggrep; do
3071	- for ac_exec_ext in '' $ac_executable_extensions; do
3072	- ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3073	- { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } \|\| continue
3074	-# Check for GNU ac_path_GREP and select it if it is found.
3075	- # Check for GNU $ac_path_GREP
3076	-case `"$ac_path_GREP" --version 2>&1` in
3077	-GNU)
3078	- ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3079	-*)
3080	- ac_count=0
3081	- $as_echo_n 0123456789 >"conftest.in"
3082	- while :
3083	- do
3084	- cat "conftest.in" "conftest.in" >"conftest.tmp"
3085	- mv "conftest.tmp" "conftest.in"
3086	- cp "conftest.in" "conftest.nl"
3087	- $as_echo 'GREP' >> "conftest.nl"
3088	- "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null \|\| break
3089	- diff "conftest.out" "conftest.nl" >/dev/null 2>&1 \|\| break
3090	- ac_count=`expr $ac_count + 1`
3091	- if test $ac_count -gt ${ac_path_GREP_max-0}; then
3092	- # Best one so far, save it but keep looking for a better one
3093	- ac_cv_path_GREP="$ac_path_GREP"
3094	- ac_path_GREP_max=$ac_count
3095	- fi
3096	- # 10*(2^10) chars as input seems more than enough
3097	- test $ac_count -gt 10 && break
3098	- done
3099	- rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3100	-esac
3101	-
3102	- $ac_path_GREP_found && break 3
3103	- done
3104	- done
3105	-done
3106	-IFS=$as_save_IFS
3107	- if test -z "$ac_cv_path_GREP"; then
3108	- { { $as_echo "$as_me:$LINENO: error: no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
3109	-$as_echo "$as_me: error: no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
3110	- { (exit 1); exit 1; }; }
3111	- fi
3112	-else
3113	- ac_cv_path_GREP=$GREP
3114	-fi
3115	-
3116	-fi
3117	-{ $as_echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
3118	-$as_echo "$ac_cv_path_GREP" >&6; }
3119	- GREP="$ac_cv_path_GREP"
3120	-
3121	-
3122	-{ $as_echo "$as_me:$LINENO: checking for egrep" >&5
3123	+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
3124	$as_echo_n "checking for egrep... " >&6; }
3125	-if test "${ac_cv_path_EGREP+set}" = set; then
3126	+if ${ac_cv_path_EGREP+:} false; then :
3127	$as_echo_n "(cached) " >&6
3128	else
3129	if echo a \| $GREP -E '(a\|b)' >/dev/null 2>&1
3130	@@ -3192,7 +3147,7 @@
3131	do
3132	IFS=$as_save_IFS
3133	test -z "$as_dir" && as_dir=.
3134	- for ac_prog in egrep; do
3135	+ for ac_prog in egrep; do
3136	for ac_exec_ext in '' $ac_executable_extensions; do
3137	ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3138	{ test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } \|\| continue
3139	@@ -3212,7 +3167,7 @@
3140	$as_echo 'EGREP' >> "conftest.nl"
3141	"$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null \|\| break
3142	diff "conftest.out" "conftest.nl" >/dev/null 2>&1 \|\| break
3143	- ac_count=`expr $ac_count + 1`
3144	+ as_fn_arith $ac_count + 1 && ac_count=$as_val
3145	if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3146	# Best one so far, save it but keep looking for a better one
3147	ac_cv_path_EGREP="$ac_path_EGREP"
3148	@@ -3227,12 +3182,10 @@
3149	$ac_path_EGREP_found && break 3
3150	done
3151	done
3152	-done
3153	+ done
3154	IFS=$as_save_IFS
3155	if test -z "$ac_cv_path_EGREP"; then
3156	- { { $as_echo "$as_me:$LINENO: error: no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
3157	-$as_echo "$as_me: error: no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
3158	- { (exit 1); exit 1; }; }
3159	+ as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3160	fi
3161	else
3162	ac_cv_path_EGREP=$EGREP
3163	@@ -3240,21 +3193,17 @@
3164
3165	fi
3166	fi
3167	-{ $as_echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
3168	+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
3169	$as_echo "$ac_cv_path_EGREP" >&6; }
3170	EGREP="$ac_cv_path_EGREP"
3171
3172
3173	-{ $as_echo "$as_me:$LINENO: checking for ANSI C header files" >&5
3174	+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
3175	$as_echo_n "checking for ANSI C header files... " >&6; }
3176	-if test "${ac_cv_header_stdc+set}" = set; then
3177	+if ${ac_cv_header_stdc+:} false; then :
3178	$as_echo_n "(cached) " >&6
3179	else
3180	- cat >conftest.$ac_ext <<_ACEOF
3181	-/* confdefs.h. */
3182	-_ACEOF
3183	-cat confdefs.h >>conftest.$ac_ext
3184	-cat >>conftest.$ac_ext <<_ACEOF
3185	+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3186	/* end confdefs.h. */
3187	#include <stdlib.h>
3188	#include <stdarg.h>
3189	@@ -3269,48 +3218,23 @@
3190	return 0;
3191	}
3192	_ACEOF
3193	-rm -f conftest.$ac_objext
3194	-if { (ac_try="$ac_compile"
3195	-case "(($ac_try" in
3196	- \" \| \` \| \\) ac_try_echo=\$ac_try;;
3197	- *) ac_try_echo=$ac_try;;
3198	-esac
3199	-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3200	-$as_echo "$ac_try_echo") >&5
3201	- (eval "$ac_compile") 2>conftest.er1
3202	- ac_status=$?
3203	- grep -v '^ *+' conftest.er1 >conftest.err
3204	- rm -f conftest.er1
3205	- cat conftest.err >&5
3206	- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3207	- (exit $ac_status); } && {
3208	- test -z "$ac_c_werror_flag" \|\|
3209	- test ! -s conftest.err
3210	- } && test -s conftest.$ac_objext; then
3211	+if ac_fn_c_try_compile "$LINENO"; then :
3212	ac_cv_header_stdc=yes
3213	else
3214	- $as_echo "$as_me: failed program was:" >&5
3215	-sed 's/^/\| /' conftest.$ac_ext >&5
3216	-
3217	- ac_cv_header_stdc=no
3218	+ ac_cv_header_stdc=no
3219	fi
3220	-
3221	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3222
3223	if test $ac_cv_header_stdc = yes; then
3224	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3225	- cat >conftest.$ac_ext <<_ACEOF
3226	-/* confdefs.h. */
3227	-_ACEOF
3228	-cat confdefs.h >>conftest.$ac_ext
3229	-cat >>conftest.$ac_ext <<_ACEOF
3230	+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3231	/* end confdefs.h. */
3232	#include <string.h>
3233
3234	_ACEOF
3235	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3236	- $EGREP "memchr" >/dev/null 2>&1; then
3237	- :
3238	+ $EGREP "memchr" >/dev/null 2>&1; then :
3239	+
3240	else
3241	ac_cv_header_stdc=no
3242	fi
3243	@@ -3320,18 +3244,14 @@
3244
3245	if test $ac_cv_header_stdc = yes; then
3246	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3247	- cat >conftest.$ac_ext <<_ACEOF
3248	-/* confdefs.h. */
3249	-_ACEOF
3250	-cat confdefs.h >>conftest.$ac_ext
3251	-cat >>conftest.$ac_ext <<_ACEOF
3252	+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3253	/* end confdefs.h. */
3254	#include <stdlib.h>
3255
3256	_ACEOF
3257	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3258	- $EGREP "free" >/dev/null 2>&1; then
3259	- :
3260	+ $EGREP "free" >/dev/null 2>&1; then :
3261	+
3262	else
3263	ac_cv_header_stdc=no
3264	fi
3265	@@ -3341,14 +3261,10 @@
3266
3267	if test $ac_cv_header_stdc = yes; then
3268	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3269	- if test "$cross_compiling" = yes; then
3270	+ if test "$cross_compiling" = yes; then :
3271	:
3272	else
3273	- cat >conftest.$ac_ext <<_ACEOF
3274	-/* confdefs.h. */
3275	-_ACEOF
3276	-cat confdefs.h >>conftest.$ac_ext
3277	-cat >>conftest.$ac_ext <<_ACEOF
3278	+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3279	/* end confdefs.h. */
3280	#include <ctype.h>
3281	#include <stdlib.h>
3282	@@ -3375,118 +3291,47 @@
3283	return 0;
3284	}
3285	_ACEOF
3286	-rm -f conftest$ac_exeext
3287	-if { (ac_try="$ac_link"
3288	-case "(($ac_try" in
3289	- \" \| \` \| \\) ac_try_echo=\$ac_try;;
3290	- *) ac_try_echo=$ac_try;;
3291	-esac
3292	-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3293	-$as_echo "$ac_try_echo") >&5
3294	- (eval "$ac_link") 2>&5
3295	- ac_status=$?
3296	- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3297	- (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3298	- { (case "(($ac_try" in
3299	- \" \| \` \| \\) ac_try_echo=\$ac_try;;
3300	- *) ac_try_echo=$ac_try;;
3301	-esac
3302	-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3303	-$as_echo "$ac_try_echo") >&5
3304	- (eval "$ac_try") 2>&5
3305	- ac_status=$?
3306	- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3307	- (exit $ac_status); }; }; then
3308	- :
3309	-else
3310	- $as_echo "$as_me: program exited with status $ac_status" >&5
3311	-$as_echo "$as_me: failed program was:" >&5
3312	-sed 's/^/\| /' conftest.$ac_ext >&5
3313	+if ac_fn_c_try_run "$LINENO"; then :
3314
3315	-( exit $ac_status )
3316	-ac_cv_header_stdc=no
3317	+else
3318	+ ac_cv_header_stdc=no
3319	fi
3320	-rm -rf conftest.dSYM
3321	-rm -f core .core core.conftest. gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3322	+rm -f core .core core.conftest. gmon.out bb.out conftest$ac_exeext \
3323	+ conftest.$ac_objext conftest.beam conftest.$ac_ext
3324	fi
3325
3326	-
3327	fi
3328	fi
3329	-{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
3330	+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
3331	$as_echo "$ac_cv_header_stdc" >&6; }
3332	if test $ac_cv_header_stdc = yes; then
3333
3334	-cat >>confdefs.h <<\_ACEOF
3335	-#define STDC_HEADERS 1
3336	-_ACEOF
3337	+$as_echo "#define STDC_HEADERS 1" >>confdefs.h
3338
3339	fi
3340
3341	# On IRIX 5.3, sys/types and inttypes.h are conflicting.
3342	-
3343	-
3344	-
3345	-
3346	-
3347	-
3348	-
3349	-
3350	-
3351	for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3352	inttypes.h stdint.h unistd.h
3353	-do
3354	-as_ac_Header=`$as_echo "ac_cv_header_$ac_header" \| $as_tr_sh`
3355	-{ $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
3356	-$as_echo_n "checking for $ac_header... " >&6; }
3357	-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
3358	- $as_echo_n "(cached) " >&6
3359	-else
3360	- cat >conftest.$ac_ext <<_ACEOF
3361	-/* confdefs.h. */
3362	-_ACEOF
3363	-cat confdefs.h >>conftest.$ac_ext
3364	-cat >>conftest.$ac_ext <<_ACEOF
3365	-/* end confdefs.h. */
3366	-$ac_includes_default
3367	-
3368	-#include <$ac_header>
3369	+do :
3370	+ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" \| $as_tr_sh`
3371	+ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
3372	+"
3373	+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
3374	+ cat >>confdefs.h <<_ACEOF
3375	+#define `$as_echo "HAVE_$ac_header" \| $as_tr_cpp` 1
3376	_ACEOF
3377	-rm -f conftest.$ac_objext
3378	-if { (ac_try="$ac_compile"
3379	-case "(($ac_try" in
3380	- \" \| \` \| \\) ac_try_echo=\$ac_try;;
3381	- *) ac_try_echo=$ac_try;;
3382	-esac
3383	-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3384	-$as_echo "$ac_try_echo") >&5
3385	- (eval "$ac_compile") 2>conftest.er1
3386	- ac_status=$?
3387	- grep -v '^ *+' conftest.er1 >conftest.err
3388	- rm -f conftest.er1
3389	- cat conftest.err >&5
3390	- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3391	- (exit $ac_status); } && {
3392	- test -z "$ac_c_werror_flag" \|\|
3393	- test ! -s conftest.err
3394	- } && test -s conftest.$ac_objext; then
3395	- eval "$as_ac_Header=yes"
3396	-else
3397	- $as_echo "$as_me: failed program was:" >&5
3398	-sed 's/^/\| /' conftest.$ac_ext >&5
3399
3400	- eval "$as_ac_Header=no"
3401	fi
3402
3403	-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3404	-fi
3405	-ac_res=`eval 'as_val=${'$as_ac_Header'}
3406	- $as_echo "$as_val"'`
3407	- { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
3408	-$as_echo "$ac_res" >&6; }
3409	-as_val=`eval 'as_val=${'$as_ac_Header'}
3410	- $as_echo "$as_val"'`
3411	- if test "x$as_val" = x""yes; then
3412	+done
3413	+
3414	+
3415	+for ac_header in sys/select.h alloca.h
3416	+do :
3417	+ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" \| $as_tr_sh`
3418	+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
3419	+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
3420	cat >>confdefs.h <<_ACEOF
3421	#define `$as_echo "HAVE_$ac_header" \| $as_tr_cpp` 1
3422	_ACEOF
3423	@@ -3495,299 +3340,69 @@
3424
3425	done
3426
3427	+ac_fn_c_check_header_mongrel "$LINENO" "slang.h" "ac_cv_header_slang_h" "$ac_includes_default"
3428	+if test "x$ac_cv_header_slang_h" = xyes; then :
3429
3430	-
3431	-
3432	-for ac_header in sys/select.h alloca.h
3433	-do
3434	-as_ac_Header=`$as_echo "ac_cv_header_$ac_header" \| $as_tr_sh`
3435	-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
3436	- { $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
3437	-$as_echo_n "checking for $ac_header... " >&6; }
3438	-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
3439	- $as_echo_n "(cached) " >&6
3440	-fi
3441	-ac_res=`eval 'as_val=${'$as_ac_Header'}
3442	- $as_echo "$as_val"'`
3443	- { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
3444	-$as_echo "$ac_res" >&6; }
3445	-else
3446	- # Is the header compilable?
3447	-{ $as_echo "$as_me:$LINENO: checking $ac_header usability" >&5
3448	-$as_echo_n "checking $ac_header usability... " >&6; }
3449	-cat >conftest.$ac_ext <<_ACEOF
3450	-/* confdefs.h. */
3451	-_ACEOF
3452	-cat confdefs.h >>conftest.$ac_ext
3453	-cat >>conftest.$ac_ext <<_ACEOF
3454	-/* end confdefs.h. */
3455	-$ac_includes_default
3456	-#include <$ac_header>
3457	-_ACEOF
3458	-rm -f conftest.$ac_objext
3459	-if { (ac_try="$ac_compile"
3460	-case "(($ac_try" in
3461	- \" \| \` \| \\) ac_try_echo=\$ac_try;;
3462	- *) ac_try_echo=$ac_try;;
3463	-esac
3464	-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3465	-$as_echo "$ac_try_echo") >&5
3466	- (eval "$ac_compile") 2>conftest.er1
3467	- ac_status=$?
3468	- grep -v '^ *+' conftest.er1 >conftest.err
3469	- rm -f conftest.er1
3470	- cat conftest.err >&5
3471	- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3472	- (exit $ac_status); } && {
3473	- test -z "$ac_c_werror_flag" \|\|
3474	- test ! -s conftest.err
3475	- } && test -s conftest.$ac_objext; then
3476	- ac_header_compiler=yes
3477	else
3478	- $as_echo "$as_me: failed program was:" >&5
3479	-sed 's/^/\| /' conftest.$ac_ext >&5
3480
3481	- ac_header_compiler=no
3482	+ old_CPPFLAGS=${CPPFLAGS}
3483	+ CPPFLAGS="${CPPFLAGS} -I/opt/local/include"
3484	+ unset ac_cv_header_slang_h
3485	+ ac_fn_c_check_header_mongrel "$LINENO" "slang.h" "ac_cv_header_slang_h" "$ac_includes_default"
3486	+if test "x$ac_cv_header_slang_h" = xyes; then :
3487	+
3488	fi
3489
3490	-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3491	-{ $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
3492	-$as_echo "$ac_header_compiler" >&6; }
3493
3494	-# Is the header present?
3495	-{ $as_echo "$as_me:$LINENO: checking $ac_header presence" >&5
3496	-$as_echo_n "checking $ac_header presence... " >&6; }
3497	-cat >conftest.$ac_ext <<_ACEOF
3498	-/* confdefs.h. */
3499	-_ACEOF
3500	-cat confdefs.h >>conftest.$ac_ext
3501	-cat >>conftest.$ac_ext <<_ACEOF
3502	-/* end confdefs.h. */
3503	-#include <$ac_header>
3504	-_ACEOF
3505	-if { (ac_try="$ac_cpp conftest.$ac_ext"
3506	-case "(($ac_try" in
3507	- \" \| \` \| \\) ac_try_echo=\$ac_try;;
3508	- *) ac_try_echo=$ac_try;;
3509	-esac
3510	-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3511	-$as_echo "$ac_try_echo") >&5
3512	- (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3513	- ac_status=$?
3514	- grep -v '^ *+' conftest.er1 >conftest.err
3515	- rm -f conftest.er1
3516	- cat conftest.err >&5
3517	- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3518	- (exit $ac_status); } >/dev/null && {
3519	- test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" \|\|
3520	- test ! -s conftest.err
3521	- }; then
3522	- ac_header_preproc=yes
3523	-else
3524	- $as_echo "$as_me: failed program was:" >&5
3525	-sed 's/^/\| /' conftest.$ac_ext >&5
3526	+ if test x$ac_cv_header_slang_h = x; then
3527	+ CPPFLAGS="${old_CPPFLAGS}"
3528	+ else
3529	+ LDFLAGS="${LDFLAGS} -L/opt/local/lib"
3530	+ fi
3531
3532	- ac_header_preproc=no
3533	fi
3534
3535	-rm -f conftest.err conftest.$ac_ext
3536	-{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
3537	-$as_echo "$ac_header_preproc" >&6; }
3538
3539	-# So? What about this header?
3540	-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
3541	- yes:no: )
3542	- { $as_echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
3543	-$as_echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
3544	- { $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
3545	-$as_echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
3546	- ac_header_preproc=yes
3547	- ;;
3548	- no:yes:* )
3549	- { $as_echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
3550	-$as_echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
3551	- { $as_echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
3552	-$as_echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
3553	- { $as_echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
3554	-$as_echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
3555	- { $as_echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
3556	-$as_echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
3557	- { $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
3558	-$as_echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
3559	- { $as_echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
3560	-$as_echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
3561	+if test x$ac_cv_header_slang_h = x; then
3562	+ old_CPPFLAGS=${CPPFLAGS}
3563	+ CPPFLAGS="${CPPFLAGS} -I/sw/include"
3564	+ ac_fn_c_check_header_mongrel "$LINENO" "slang.h" "ac_cv_header_slang_h" "$ac_includes_default"
3565	+if test "x$ac_cv_header_slang_h" = xyes; then :
3566
3567	- ;;
3568	-esac
3569	-{ $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
3570	-$as_echo_n "checking for $ac_header... " >&6; }
3571	-if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
3572	- $as_echo_n "(cached) " >&6
3573	-else
3574	- eval "$as_ac_Header=\$ac_header_preproc"
3575	fi
3576	-ac_res=`eval 'as_val=${'$as_ac_Header'}
3577	- $as_echo "$as_val"'`
3578	- { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
3579	-$as_echo "$ac_res" >&6; }
3580
3581	+
3582	+ if test x$ac_cv_header_slang_h = x; then
3583	+ CPPFLAGS=${old_CPPFLAGS}
3584	+ else
3585	+ LDFLAGS="${LDFLAGS} -L/sw/lib"
3586	+ fi
3587	fi
3588	-as_val=`eval 'as_val=${'$as_ac_Header'}
3589	- $as_echo "$as_val"'`
3590	- if test "x$as_val" = x""yes; then
3591	- cat >>confdefs.h <<_ACEOF
3592	-#define `$as_echo "HAVE_$ac_header" \| $as_tr_cpp` 1
3593	-_ACEOF
3594	+ac_fn_c_check_header_mongrel "$LINENO" "popt.h" "ac_cv_header_popt_h" "$ac_includes_default"
3595	+if test "x$ac_cv_header_popt_h" = xyes; then :
3596
3597	fi
3598
3599	-done
3600
3601
3602	-{ $as_echo "$as_me:$LINENO: checking for python versions" >&5
3603	+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for python versions" >&5
3604	$as_echo_n "checking for python versions... " >&6; }
3605	PYTHONVERS=$(echo /usr/include/python*/Python.h \| sed "s\|/usr/include/\|\|g"\| sed "s\|/Python.h\|\|g" 2> /dev/null)
3606	-{ $as_echo "$as_me:$LINENO: result: $PYTHONVERS" >&5
3607	+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHONVERS" >&5
3608	$as_echo "$PYTHONVERS" >&6; }
3609
3610
3611
3612	# Check whether --with-tcl was given.
3613	-if test "${with_tcl+set}" = set; then
3614	+if test "${with_tcl+set}" = set; then :
3615	withval=$with_tcl;
3616	fi
3617
3618	if test "x$with_tcl" = "xno"; then
3619	WHIPTCLSO=
3620	else
3621	- if test "${ac_cv_header_tcl_h+set}" = set; then
3622	- { $as_echo "$as_me:$LINENO: checking for tcl.h" >&5
3623	-$as_echo_n "checking for tcl.h... " >&6; }
3624	-if test "${ac_cv_header_tcl_h+set}" = set; then
3625	- $as_echo_n "(cached) " >&6
3626	-fi
3627	-{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_tcl_h" >&5
3628	-$as_echo "$ac_cv_header_tcl_h" >&6; }
3629	-else
3630	- # Is the header compilable?
3631	-{ $as_echo "$as_me:$LINENO: checking tcl.h usability" >&5
3632	-$as_echo_n "checking tcl.h usability... " >&6; }
3633	-cat >conftest.$ac_ext <<_ACEOF
3634	-/* confdefs.h. */
3635	-_ACEOF
3636	-cat confdefs.h >>conftest.$ac_ext
3637	-cat >>conftest.$ac_ext <<_ACEOF
3638	-/* end confdefs.h. */
3639	-$ac_includes_default
3640	-#include <tcl.h>
3641	-_ACEOF
3642	-rm -f conftest.$ac_objext
3643	-if { (ac_try="$ac_compile"
3644	-case "(($ac_try" in
3645	- \" \| \` \| \\) ac_try_echo=\$ac_try;;
3646	- *) ac_try_echo=$ac_try;;
3647	-esac
3648	-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3649	-$as_echo "$ac_try_echo") >&5
3650	- (eval "$ac_compile") 2>conftest.er1
3651	- ac_status=$?
3652	- grep -v '^ *+' conftest.er1 >conftest.err
3653	- rm -f conftest.er1
3654	- cat conftest.err >&5
3655	- $as_echo "$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_objext; then
3660	- ac_header_compiler=yes
3661	-else
3662	- $as_echo "$as_me: failed program was:" >&5
3663	-sed 's/^/\| /' conftest.$ac_ext >&5
3664	-
3665	- ac_header_compiler=no
3666	-fi
3667	-
3668	-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3669	-{ $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
3670	-$as_echo "$ac_header_compiler" >&6; }
3671	-
3672	-# Is the header present?
3673	-{ $as_echo "$as_me:$LINENO: checking tcl.h presence" >&5
3674	-$as_echo_n "checking tcl.h presence... " >&6; }
3675	-cat >conftest.$ac_ext <<_ACEOF
3676	-/* confdefs.h. */
3677	-_ACEOF
3678	-cat confdefs.h >>conftest.$ac_ext
3679	-cat >>conftest.$ac_ext <<_ACEOF
3680	-/* end confdefs.h. */
3681	-#include <tcl.h>
3682	-_ACEOF
3683	-if { (ac_try="$ac_cpp conftest.$ac_ext"
3684	-case "(($ac_try" in
3685	- \" \| \` \| \\) ac_try_echo=\$ac_try;;
3686	- *) ac_try_echo=$ac_try;;
3687	-esac
3688	-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3689	-$as_echo "$ac_try_echo") >&5
3690	- (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3691	- ac_status=$?
3692	- grep -v '^ *+' conftest.er1 >conftest.err
3693	- rm -f conftest.er1
3694	- cat conftest.err >&5
3695	- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3696	- (exit $ac_status); } >/dev/null && {
3697	- test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" \|\|
3698	- test ! -s conftest.err
3699	- }; then
3700	- ac_header_preproc=yes
3701	-else
3702	- $as_echo "$as_me: failed program was:" >&5
3703	-sed 's/^/\| /' conftest.$ac_ext >&5
3704	-
3705	- ac_header_preproc=no
3706	-fi
3707	-
3708	-rm -f conftest.err conftest.$ac_ext
3709	-{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
3710	-$as_echo "$ac_header_preproc" >&6; }
3711	-
3712	-# So? What about this header?
3713	-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
3714	- yes:no: )
3715	- { $as_echo "$as_me:$LINENO: WARNING: tcl.h: accepted by the compiler, rejected by the preprocessor!" >&5
3716	-$as_echo "$as_me: WARNING: tcl.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
3717	- { $as_echo "$as_me:$LINENO: WARNING: tcl.h: proceeding with the compiler's result" >&5
3718	-$as_echo "$as_me: WARNING: tcl.h: proceeding with the compiler's result" >&2;}
3719	- ac_header_preproc=yes
3720	- ;;
3721	- no:yes:* )
3722	- { $as_echo "$as_me:$LINENO: WARNING: tcl.h: present but cannot be compiled" >&5
3723	-$as_echo "$as_me: WARNING: tcl.h: present but cannot be compiled" >&2;}
3724	- { $as_echo "$as_me:$LINENO: WARNING: tcl.h: check for missing prerequisite headers?" >&5
3725	-$as_echo "$as_me: WARNING: tcl.h: check for missing prerequisite headers?" >&2;}
3726	- { $as_echo "$as_me:$LINENO: WARNING: tcl.h: see the Autoconf documentation" >&5
3727	-$as_echo "$as_me: WARNING: tcl.h: see the Autoconf documentation" >&2;}
3728	- { $as_echo "$as_me:$LINENO: WARNING: tcl.h: section \"Present But Cannot Be Compiled\"" >&5
3729	-$as_echo "$as_me: WARNING: tcl.h: section \"Present But Cannot Be Compiled\"" >&2;}
3730	- { $as_echo "$as_me:$LINENO: WARNING: tcl.h: proceeding with the preprocessor's result" >&5
3731	-$as_echo "$as_me: WARNING: tcl.h: proceeding with the preprocessor's result" >&2;}
3732	- { $as_echo "$as_me:$LINENO: WARNING: tcl.h: in the future, the compiler will take precedence" >&5
3733	-$as_echo "$as_me: WARNING: tcl.h: in the future, the compiler will take precedence" >&2;}
3734	-
3735	- ;;
3736	-esac
3737	-{ $as_echo "$as_me:$LINENO: checking for tcl.h" >&5
3738	-$as_echo_n "checking for tcl.h... " >&6; }
3739	-if test "${ac_cv_header_tcl_h+set}" = set; then
3740	- $as_echo_n "(cached) " >&6
3741	-else
3742	- ac_cv_header_tcl_h=$ac_header_preproc
3743	-fi
3744	-{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_tcl_h" >&5
3745	-$as_echo "$ac_cv_header_tcl_h" >&6; }
3746	-
3747	-fi
3748	-if test "x$ac_cv_header_tcl_h" = x""yes; then
3749	+ ac_fn_c_check_header_mongrel "$LINENO" "tcl.h" "ac_cv_header_tcl_h" "$ac_includes_default"
3750	+if test "x$ac_cv_header_tcl_h" = xyes; then :
3751	WHIPTCLSO=whiptcl.so
3752	else
3753	WHIPTCLSO=
3754	@@ -3799,30 +3414,26 @@
3755
3756
3757	# Check whether --with-gpm-support was given.
3758	-if test "${with_gpm_support+set}" = set; then
3759	+if test "${with_gpm_support+set}" = set; then :
3760	withval=$with_gpm_support;
3761	fi
3762
3763
3764	if test "x$with_gpm_support" = "xyes"; then
3765
3766	-cat >>confdefs.h <<\_ACEOF
3767	-#define USE_GPM 1
3768	-_ACEOF
3769	+$as_echo "#define USE_GPM 1" >>confdefs.h
3770
3771	fi
3772
3773	# Check whether --enable-nls was given.
3774	-if test "${enable_nls+set}" = set; then
3775	+if test "${enable_nls+set}" = set; then :
3776	enableval=$enable_nls;
3777	fi
3778
3779
3780	if test "x$enable_nls" != "xno"; then
3781
3782	-cat >>confdefs.h <<\_ACEOF
3783	-#define ENABLE_NLS 1
3784	-_ACEOF
3785	+$as_echo "#define ENABLE_NLS 1" >>confdefs.h
3786
3787	fi
3788
3789	@@ -3855,13 +3466,13 @@
3790	case $ac_val in #(
3791	${as_nl})
3792	case $ac_var in #(
3793	- _cv_) { $as_echo "$as_me:$LINENO: WARNING: cache variable $ac_var contains a newline" >&5
3794	+ _cv_) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
3795	$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
3796	esac
3797	case $ac_var in #(
3798	_ \| IFS \| as_nl) ;; #(
3799	BASH_ARGV \| BASH_SOURCE) eval $ac_var= ;; #(
3800	- *) $as_unset $ac_var ;;
3801	+ *) { eval $ac_var=; unset $ac_var;} ;;
3802	esac ;;
3803	esac
3804	done
3805	@@ -3869,8 +3480,8 @@
3806	(set) 2>&1 \|
3807	case $as_nl`(ac_space=' '; set) 2>&1` in #(
3808	${as_nl}ac_space=\ )
3809	- # `set' does not quote correctly, so add quotes (double-quote
3810	- # substitution turns \\\\ into \\, and sed turns \\ into \).
3811	+ # `set' does not quote correctly, so add quotes: double-quote
3812	+ # substitution turns \\\\ into \\, and sed turns \\ into \.
3813	sed -n \
3814	"s/'/'\\\\''/g;
3815	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\\2'/p"
3816	@@ -3892,12 +3503,23 @@
3817	:end' >>confcache
3818	if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
3819	if test -w "$cache_file"; then
3820	- test "x$cache_file" != "x/dev/null" &&
3821	- { $as_echo "$as_me:$LINENO: updating cache $cache_file" >&5
3822	+ if test "x$cache_file" != "x/dev/null"; then
3823	+ { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
3824	$as_echo "$as_me: updating cache $cache_file" >&6;}
3825	- cat confcache >$cache_file
3826	+ if test ! -f "$cache_file" \|\| test -h "$cache_file"; then
3827	+ cat confcache >"$cache_file"
3828	+ else
3829	+ case $cache_file in #(
3830	+ / \| ?:*)
3831	+ mv -f confcache "$cache_file"$$ &&
3832	+ mv -f "$cache_file"$$ "$cache_file" ;; #(
3833	+ *)
3834	+ mv -f confcache "$cache_file" ;;
3835	+ esac
3836	+ fi
3837	+ fi
3838	else
3839	- { $as_echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5
3840	+ { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
3841	$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
3842	fi
3843	fi
3844	@@ -3911,14 +3533,15 @@
3845
3846	ac_libobjs=
3847	ac_ltlibobjs=
3848	+U=
3849	for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
3850	# 1. Remove the extension, and $U if already installed.
3851	ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
3852	ac_i=`$as_echo "$ac_i" \| sed "$ac_script"`
3853	# 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
3854	# will be set to the directory where LIBOBJS objects are built.
3855	- ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext"
3856	- ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo'
3857	+ as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
3858	+ as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
3859	done
3860	LIBOBJS=$ac_libobjs
3861
3862	@@ -3926,13 +3549,14 @@
3863
3864
3865
3866	-: ${CONFIG_STATUS=./config.status}
3867	+: "${CONFIG_STATUS=./config.status}"
3868	ac_write_fail=0
3869	ac_clean_files_save=$ac_clean_files
3870	ac_clean_files="$ac_clean_files $CONFIG_STATUS"
3871	-{ $as_echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
3872	+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
3873	$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
3874	-cat >$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
3875	+as_write_fail=0
3876	+cat >$CONFIG_STATUS <<_ASEOF \|\| as_write_fail=1
3877	#! $SHELL
3878	# Generated by $as_me.
3879	# Run this file to recreate the current configuration.
3880	@@ -3942,17 +3566,18 @@
3881	debug=false
3882	ac_cs_recheck=false
3883	ac_cs_silent=false
3884	-SHELL=\${CONFIG_SHELL-$SHELL}
3885	-_ACEOF
3886
3887	-cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
3888	-## --------------------- ##
3889	-## M4sh Initialization. ##
3890	-## --------------------- ##
3891	+SHELL=\${CONFIG_SHELL-$SHELL}
3892	+export SHELL
3893	+_ASEOF
3894	+cat >>$CONFIG_STATUS <<\_ASEOF \|\| as_write_fail=1
3895	+## -------------------- ##
3896	+## M4sh Initialization. ##
3897	+## -------------------- ##
3898
3899	# Be more Bourne compatible
3900	DUALCASE=1; export DUALCASE # for MKS sh
3901	-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
3902	+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
3903	emulate sh
3904	NULLCMD=:
3905	# Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
3906	@@ -3960,23 +3585,15 @@
3907	alias -g '${1+"$@"}'='"$@"'
3908	setopt NO_GLOB_SUBST
3909	else
3910	- case `(set -o) 2>/dev/null` in
3911	- posix) set -o posix ;;
3912	+ case `(set -o) 2>/dev/null` in #(
3913	+ posix) :
3914	+ set -o posix ;; #(
3915	+ *) :
3916	+ ;;
3917	esac
3918	-
3919	fi
3920
3921
3922	-
3923	-
3924	-# PATH needs CR
3925	-# Avoid depending upon Character Ranges.
3926	-as_cr_letters='abcdefghijklmnopqrstuvwxyz'
3927	-as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
3928	-as_cr_Letters=$as_cr_letters$as_cr_LETTERS
3929	-as_cr_digits='0123456789'
3930	-as_cr_alnum=$as_cr_Letters$as_cr_digits
3931	-
3932	as_nl='
3933	'
3934	export as_nl
3935	@@ -3984,7 +3601,13 @@
3936	as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
3937	as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
3938	as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
3939	-if (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
3940	+# Prefer a ksh shell builtin over an external printf program on Solaris,
3941	+# but without wasting forks for bash or zsh.
3942	+if test -z "$BASH_VERSION$ZSH_VERSION" \
3943	+ && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
3944	+ as_echo='print -r --'
3945	+ as_echo_n='print -rn --'
3946	+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
3947	as_echo='printf %s\n'
3948	as_echo_n='printf %s'
3949	else
3950	@@ -3995,7 +3618,7 @@
3951	as_echo_body='eval expr "X$1" : "X\$.*\$"'
3952	as_echo_n_body='eval
3953	arg=$1;
3954	- case $arg in
3955	+ case $arg in #(
3956	"$as_nl")
3957	expr "X$arg" : "X\$.*\$$as_nl";
3958	arg=`expr "X$arg" : ".$as_nl\$.\$"`;;
3959	@@ -4018,13 +3641,6 @@
3960	}
3961	fi
3962
3963	-# Support unset when possible.
3964	-if ( (MAIL=60; unset MAIL) \|\| exit) >/dev/null 2>&1; then
3965	- as_unset=unset
3966	-else
3967	- as_unset=false
3968	-fi
3969	-
3970
3971	# IFS
3972	# We need space, tab and new line, in precisely that order. Quoting is
3973	@@ -4034,15 +3650,16 @@
3974	IFS=" "" $as_nl"
3975
3976	# Find who we are. Look in the path if we contain no directory separator.
3977	-case $0 in
3978	+as_myself=
3979	+case $0 in #((
3980	[\\/] ) as_myself=$0 ;;
3981	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3982	for as_dir in $PATH
3983	do
3984	IFS=$as_save_IFS
3985	test -z "$as_dir" && as_dir=.
3986	- test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
3987	-done
3988	+ test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
3989	+ done
3990	IFS=$as_save_IFS
3991
3992	;;
3993	@@ -4054,12 +3671,16 @@
3994	fi
3995	if test ! -f "$as_myself"; then
3996	$as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
3997	- { (exit 1); exit 1; }
3998	+ exit 1
3999	fi
4000
4001	-# Work around bugs in pre-3.0 UWIN ksh.
4002	-for as_var in ENV MAIL MAILPATH
4003	-do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
4004	+# Unset variables that we do not need and which cause bugs (e.g. in
4005	+# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "\|\| exit 1"
4006	+# suppresses any "Segmentation fault" message there. '((' could
4007	+# trigger a bug in pdksh 5.2.14.
4008	+for as_var in BASH_ENV ENV MAIL MAILPATH
4009	+do eval test x\${$as_var+set} = xset \
4010	+ && ( (unset $as_var) \|\| exit 1) >/dev/null 2>&1 && unset $as_var \|\| :
4011	done
4012	PS1='$ '
4013	PS2='> '
4014	@@ -4071,7 +3692,89 @@
4015	LANGUAGE=C
4016	export LANGUAGE
4017
4018	-# Required to use basename.
4019	+# CDPATH.
4020	+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
4021	+
4022	+
4023	+# as_fn_error STATUS ERROR [LINENO LOG_FD]
4024	+# ----------------------------------------
4025	+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
4026	+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
4027	+# script with STATUS, using 1 if that was 0.
4028	+as_fn_error ()
4029	+{
4030	+ as_status=$1; test $as_status -eq 0 && as_status=1
4031	+ if test "$4"; then
4032	+ as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
4033	+ $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
4034	+ fi
4035	+ $as_echo "$as_me: error: $2" >&2
4036	+ as_fn_exit $as_status
4037	+} # as_fn_error
4038	+
4039	+
4040	+# as_fn_set_status STATUS
4041	+# -----------------------
4042	+# Set $? to STATUS, without forking.
4043	+as_fn_set_status ()
4044	+{
4045	+ return $1
4046	+} # as_fn_set_status
4047	+
4048	+# as_fn_exit STATUS
4049	+# -----------------
4050	+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
4051	+as_fn_exit ()
4052	+{
4053	+ set +e
4054	+ as_fn_set_status $1
4055	+ exit $1
4056	+} # as_fn_exit
4057	+
4058	+# as_fn_unset VAR
4059	+# ---------------
4060	+# Portably unset VAR.
4061	+as_fn_unset ()
4062	+{
4063	+ { eval $1=; unset $1;}
4064	+}
4065	+as_unset=as_fn_unset
4066	+# as_fn_append VAR VALUE
4067	+# ----------------------
4068	+# Append the text in VALUE to the end of the definition contained in VAR. Take
4069	+# advantage of any shell optimizations that allow amortized linear growth over
4070	+# repeated appends, instead of the typical quadratic growth present in naive
4071	+# implementations.
4072	+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
4073	+ eval 'as_fn_append ()
4074	+ {
4075	+ eval $1+=\$2
4076	+ }'
4077	+else
4078	+ as_fn_append ()
4079	+ {
4080	+ eval $1=\$$1\$2
4081	+ }
4082	+fi # as_fn_append
4083	+
4084	+# as_fn_arith ARG...
4085	+# ------------------
4086	+# Perform arithmetic evaluation on the ARGs, and store the result in the
4087	+# global $as_val. Take advantage of shells that can avoid forks. The arguments
4088	+# must be portable across $(()) and expr.
4089	+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
4090	+ eval 'as_fn_arith ()
4091	+ {
4092	+ as_val=$(( $* ))
4093	+ }'
4094	+else
4095	+ as_fn_arith ()
4096	+ {
4097	+ as_val=`expr "$@" \|\| test $? -eq 1`
4098	+ }
4099	+fi # as_fn_arith
4100	+
4101	+
4102	if expr a : '$a$' >/dev/null 2>&1 &&
4103	test "X`expr 00001 : '.*$...$'`" = X001; then
4104	as_expr=expr
4105	@@ -4085,8 +3788,12 @@
4106	as_basename=false
4107	fi
4108
4109	+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
4110	+ as_dirname=dirname
4111	+else
4112	+ as_dirname=false
4113	+fi
4114
4115	-# Name of the executable.
4116	as_me=`$as_basename -- "$0" \|\|
4117	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
4118	X"$0" : 'X$//$$' \\| \
4119	@@ -4106,76 +3813,25 @@
4120	}
4121	s/.*/./; q'`
4122
4123	-# CDPATH.
4124	-$as_unset CDPATH
4125	-
4126	-
4127	-
4128	- as_lineno_1=$LINENO
4129	- as_lineno_2=$LINENO
4130	- test "x$as_lineno_1" != "x$as_lineno_2" &&
4131	- test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" \|\| {
4132	-
4133	- # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
4134	- # uniformly replaced by the line number. The first 'sed' inserts a
4135	- # line-number line after each line using $LINENO; the second 'sed'
4136	- # does the real work. The second script uses 'N' to pair each
4137	- # line-number line with the line containing $LINENO, and appends
4138	- # trailing '-' during substitution so that $LINENO is not a special
4139	- # case at line end.
4140	- # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
4141	- # scripts with optimization help from Paolo Bonzini. Blame Lee
4142	- # E. McMahon (1931-1989) for sed's syntax. :-)
4143	- sed -n '
4144	- p
4145	- /[$]LINENO/=
4146	- ' <$as_myself \|
4147	- sed '
4148	- s/[$]LINENO.*/&-/
4149	- t lineno
4150	- b
4151	- :lineno
4152	- N
4153	- :loop
4154	- s/[$]LINENO$[^'$as_cr_alnum'_].\n$$.$/\2\1\2/
4155	- t loop
4156	- s/-\n.*//
4157	- ' >$as_me.lineno &&
4158	- chmod +x "$as_me.lineno" \|\|
4159	- { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
4160	- { (exit 1); exit 1; }; }
4161	-
4162	- # Don't try to exec as it changes $[0], causing all sort of problems
4163	- # (the dirname of $[0] is not the place where we might find the
4164	- # original and so on. Autoconf is especially sensitive to this).
4165	- . "./$as_me.lineno"
4166	- # Exit status is that of the last command.
4167	- exit
4168	-}
4169	-
4170	-
4171	-if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
4172	- as_dirname=dirname
4173	-else
4174	- as_dirname=false
4175	-fi
4176	+# Avoid depending upon Character Ranges.
4177	+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
4178	+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
4179	+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
4180	+as_cr_digits='0123456789'
4181	+as_cr_alnum=$as_cr_Letters$as_cr_digits
4182
4183	ECHO_C= ECHO_N= ECHO_T=
4184	-case `echo -n x` in
4185	+case `echo -n x` in #(((((
4186	-n*)
4187	- case `echo 'x\c'` in
4188	+ case `echo 'xy\c'` in
4189	c) ECHO_T=' ';; # ECHO_T is single tab character.
4190	- *) ECHO_C='\c';;
4191	+ xy) ECHO_C='\c';;
4192	+ *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
4193	+ ECHO_T=' ';;
4194	esac;;
4195	*)
4196	ECHO_N='-n';;
4197	esac
4198	-if expr a : '$a$' >/dev/null 2>&1 &&
4199	- test "X`expr 00001 : '.*$...$'`" = X001; then
4200	- as_expr=expr
4201	-else
4202	- as_expr=false
4203	-fi
4204
4205	rm -f conf$$ conf$$.exe conf$$.file
4206	if test -d conf$$.dir; then
4207	@@ -4204,8 +3860,56 @@
4208	rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
4209	rmdir conf$$.dir 2>/dev/null
4210
4211	+
4212	+# as_fn_mkdir_p
4213	+# -------------
4214	+# Create "$as_dir" as a directory, including parents if necessary.
4215	+as_fn_mkdir_p ()
4216	+{
4217	+
4218	+ case $as_dir in #(
4219	+ -*) as_dir=./$as_dir;;
4220	+ esac
4221	+ test -d "$as_dir" \|\| eval $as_mkdir_p \|\| {
4222	+ as_dirs=
4223	+ while :; do
4224	+ case $as_dir in #(
4225	+ \') as_qdir=`$as_echo "$as_dir" \| sed "s/'/'\\\\\\\\''/g"`;; #'(
4226	+ *) as_qdir=$as_dir;;
4227	+ esac
4228	+ as_dirs="'$as_qdir' $as_dirs"
4229	+ as_dir=`$as_dirname -- "$as_dir" \|\|
4230	+$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
4231	+ X"$as_dir" : 'X$//$[^/]' \\| \
4232	+ X"$as_dir" : 'X$//$$' \\| \
4233	+ X"$as_dir" : 'X$/$' \\| . 2>/dev/null \|\|
4234	+$as_echo X"$as_dir" \|
4235	+ sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
4236	+ s//\1/
4237	+ q
4238	+ }
4239	+ /^X$\/\/$[^/].*/{
4240	+ s//\1/
4241	+ q
4242	+ }
4243	+ /^X$\/\/$$/{
4244	+ s//\1/
4245	+ q
4246	+ }
4247	+ /^X$\/$.*/{
4248	+ s//\1/
4249	+ q
4250	+ }
4251	+ s/.*/./; q'`
4252	+ test -d "$as_dir" && break
4253	+ done
4254	+ test -z "$as_dirs" \|\| eval "mkdir $as_dirs"
4255	+ } \|\| test -d "$as_dir" \|\| as_fn_error $? "cannot create directory $as_dir"
4256	+
4257	+
4258	+} # as_fn_mkdir_p
4259	if mkdir -p . 2>/dev/null; then
4260	- as_mkdir_p=:
4261	+ as_mkdir_p='mkdir -p "$as_dir"'
4262	else
4263	test -d ./-p && rmdir ./-p
4264	as_mkdir_p=false
4265	@@ -4224,10 +3928,10 @@
4266	if test -d "$1"; then
4267	test -d "$1/.";
4268	else
4269	- case $1 in
4270	+ case $1 in #(
4271	-*)set "./$1";;
4272	esac;
4273	- case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
4274	+ case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
4275	???[sx]):;;)false;;esac;fi
4276	'\'' sh
4277	'
4278	@@ -4242,13 +3946,19 @@
4279
4280
4281	exec 6>&1
4282	+## ----------------------------------- ##
4283	+## Main body of $CONFIG_STATUS script. ##
4284	+## ----------------------------------- ##
4285	+_ASEOF
4286	+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS \|\| ac_write_fail=1
4287
4288	-# Save the log message, to keep $[0] and so on meaningful, and to
4289	+cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
4290	+# Save the log message, to keep $0 and so on meaningful, and to
4291	# report actual input values of CONFIG_FILES etc. instead of their
4292	# values after options handling.
4293	ac_log="
4294	This file was extended by $as_me, which was
4295	-generated by GNU Autoconf 2.63. Invocation command line was
4296	+generated by GNU Autoconf 2.68. Invocation command line was
4297
4298	CONFIG_FILES = $CONFIG_FILES
4299	CONFIG_HEADERS = $CONFIG_HEADERS
4300	@@ -4279,13 +3989,15 @@
4301
4302	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
4303	ac_cs_usage="\
4304	-\`$as_me' instantiates files from templates according to the
4305	-current configuration.
4306	+\`$as_me' instantiates files and other configuration actions
4307	+from templates according to the current configuration. Unless the files
4308	+and actions are specified as TAGs, all are instantiated by default.
4309
4310	-Usage: $0 [OPTION]... [FILE]...
4311	+Usage: $0 [OPTION]... [TAG]...
4312
4313	-h, --help print this help, then exit
4314	-V, --version print version number and configuration settings, then exit
4315	+ --config print configuration, then exit
4316	-q, --quiet, --silent
4317	do not print progress messages
4318	-d, --debug don't remove temporary files
4319	@@ -4301,16 +4013,17 @@
4320	Configuration headers:
4321	$config_headers
4322
4323	-Report bugs to <bug-autoconf@gnu.org>."
4324	+Report bugs to the package provider."
4325
4326	_ACEOF
4327	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
4328	+ac_cs_config="`$as_echo "$ac_configure_args" \| sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
4329	ac_cs_version="\\
4330	config.status
4331	-configured by $0, generated by GNU Autoconf 2.63,
4332	- with options \\"`$as_echo "$ac_configure_args" \| sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
4333	+configured by $0, generated by GNU Autoconf 2.68,
4334	+ with options \\"\$ac_cs_config\\"
4335
4336	-Copyright (C) 2008 Free Software Foundation, Inc.
4337	+Copyright (C) 2010 Free Software Foundation, Inc.
4338	This config.status script is free software; the Free Software Foundation
4339	gives unlimited permission to copy, distribute and modify it."
4340
4341	@@ -4326,11 +4039,16 @@
4342	while test $# != 0
4343	do
4344	case $1 in
4345	- --=)
4346	+ --=?)
4347	ac_option=`expr "X$1" : 'X$[^=]*$='`
4348	ac_optarg=`expr "X$1" : 'X[^=]=$.$'`
4349	ac_shift=:
4350	;;
4351	+ --*=)
4352	+ ac_option=`expr "X$1" : 'X$[^=]*$='`
4353	+ ac_optarg=
4354	+ ac_shift=:
4355	+ ;;
4356	*)
4357	ac_option=$1
4358	ac_optarg=$2
4359	@@ -4344,27 +4062,29 @@
4360	ac_cs_recheck=: ;;
4361	--version \| --versio \| --versi \| --vers \| --ver \| --ve \| --v \| -V )
4362	$as_echo "$ac_cs_version"; exit ;;
4363	+ --config \| --confi \| --conf \| --con \| --co \| --c )
4364	+ $as_echo "$ac_cs_config"; exit ;;
4365	--debug \| --debu \| --deb \| --de \| --d \| -d )
4366	debug=: ;;
4367	--file \| --fil \| --fi \| --f )
4368	$ac_shift
4369	case $ac_optarg in
4370	\') ac_optarg=`$as_echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"` ;;
4371	+ '') as_fn_error $? "missing file argument" ;;
4372	esac
4373	- CONFIG_FILES="$CONFIG_FILES '$ac_optarg'"
4374	+ as_fn_append CONFIG_FILES " '$ac_optarg'"
4375	ac_need_defaults=false;;
4376	--header \| --heade \| --head \| --hea )
4377	$ac_shift
4378	case $ac_optarg in
4379	\') ac_optarg=`$as_echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"` ;;
4380	esac
4381	- CONFIG_HEADERS="$CONFIG_HEADERS '$ac_optarg'"
4382	+ as_fn_append CONFIG_HEADERS " '$ac_optarg'"
4383	ac_need_defaults=false;;
4384	--he \| --h)
4385	# Conflict between --help and --header
4386	- { $as_echo "$as_me: error: ambiguous option: $1
4387	-Try \`$0 --help' for more information." >&2
4388	- { (exit 1); exit 1; }; };;
4389	+ as_fn_error $? "ambiguous option: \`$1'
4390	+Try \`$0 --help' for more information.";;
4391	--help \| --hel \| -h )
4392	$as_echo "$ac_cs_usage"; exit ;;
4393	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
4394	@@ -4372,11 +4092,10 @@
4395	ac_cs_silent=: ;;
4396
4397	# This is an error.
4398	- -*) { $as_echo "$as_me: error: unrecognized option: $1
4399	-Try \`$0 --help' for more information." >&2
4400	- { (exit 1); exit 1; }; } ;;
4401	+ -*) as_fn_error $? "unrecognized option: \`$1'
4402	+Try \`$0 --help' for more information." ;;
4403
4404	- *) ac_config_targets="$ac_config_targets $1"
4405	+ *) as_fn_append ac_config_targets " $1"
4406	ac_need_defaults=false ;;
4407
4408	esac
4409	@@ -4426,9 +4145,7 @@
4410	"Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
4411	"libnewt.pc") CONFIG_FILES="$CONFIG_FILES libnewt.pc" ;;
4412
4413	- *) { { $as_echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
4414	-$as_echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
4415	- { (exit 1); exit 1; }; };;
4416	+ *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
4417	esac
4418	done
4419
4420	@@ -4450,26 +4167,24 @@
4421	# after its creation but before its name has been assigned to `$tmp'.
4422	$debug \|\|
4423	{
4424	- tmp=
4425	+ tmp= ac_tmp=
4426	trap 'exit_status=$?
4427	- { test -z "$tmp" \|\| test ! -d "$tmp" \|\| rm -fr "$tmp"; } && exit $exit_status
4428	+ : "${ac_tmp:=$tmp}"
4429	+ { test ! -d "$ac_tmp" \|\| rm -fr "$ac_tmp"; } && exit $exit_status
4430	' 0
4431	- trap '{ (exit 1); exit 1; }' 1 2 13 15
4432	+ trap 'as_fn_exit 1' 1 2 13 15
4433	}
4434	# Create a (secure) tmp directory for tmp files.
4435
4436	{
4437	tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
4438	- test -n "$tmp" && test -d "$tmp"
4439	+ test -d "$tmp"
4440	} \|\|
4441	{
4442	tmp=./conf$$-$RANDOM
4443	(umask 077 && mkdir "$tmp")
4444	-} \|\|
4445	-{
4446	- $as_echo "$as_me: cannot create a temporary directory in ." >&2
4447	- { (exit 1); exit 1; }
4448	-}
4449	+} \|\| as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
4450	+ac_tmp=$tmp
4451
4452	# Set up the scripts for CONFIG_FILES section.
4453	# No need to generate them if there are no CONFIG_FILES.
4454	@@ -4477,7 +4192,13 @@
4455	if test -n "$CONFIG_FILES"; then
4456
4457
4458	-ac_cr='
4459	'
4460	+ac_cr=`echo X \| tr X '\015'`
4461	+# On cygwin, bash can eat \r inside `` if the user requested igncr.
4462	+# But we know of no other shell where ac_cr would be empty at this
4463	+# point, so we can use a bashism as a fallback.
4464	+if test "x$ac_cr" = x; then
4465	+ eval ac_cr=\$\'\\r\'
4466	+fi
4467	ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
4468	if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
4469	ac_cs_awk_cr='\\r'
4470	@@ -4485,7 +4206,7 @@
4471	ac_cs_awk_cr=$ac_cr
4472	fi
4473
4474	-echo 'BEGIN {' >"$tmp/subs1.awk" &&
4475	+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
4476	_ACEOF
4477
4478
4479	@@ -4494,24 +4215,18 @@
4480	echo "$ac_subst_vars" \| sed 's/.*/&!$&$ac_delim/' &&
4481	echo "_ACEOF"
4482	} >conf$$subs.sh \|\|
4483	- { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
4484	-$as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
4485	- { (exit 1); exit 1; }; }
4486	-ac_delim_num=`echo "$ac_subst_vars" \| grep -c '$'`
4487	+ as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
4488	+ac_delim_num=`echo "$ac_subst_vars" \| grep -c '^'`
4489	ac_delim='%!_!# '
4490	for ac_last_try in false false false false false :; do
4491	. ./conf$$subs.sh \|\|
4492	- { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
4493	-$as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
4494	- { (exit 1); exit 1; }; }
4495	+ as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
4496
4497	ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk \| grep -c X`
4498	if test $ac_delim_n = $ac_delim_num; then
4499	break
4500	elif $ac_last_try; then
4501	- { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
4502	-$as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
4503	- { (exit 1); exit 1; }; }
4504	+ as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
4505	else
4506	ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
4507	fi
4508	@@ -4519,7 +4234,7 @@
4509	rm -f conf$$subs.sh
4510
4511	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
4512	-cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
4513	+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
4514	_ACEOF
4515	sed -n '
4516	h
4517	@@ -4533,7 +4248,7 @@
4518	t delim
4519	:nl
4520	h
4521	-s/$.\{148\}$.*/\1/
4522	+s/$.\{148\}$..*/\1/
4523	t more1
4524	s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
4525	p
4526	@@ -4547,7 +4262,7 @@
4527	t nl
4528	:delim
4529	h
4530	-s/$.\{148\}$.*/\1/
4531	+s/$.\{148\}$..*/\1/
4532	t more2
4533	s/["\\]/\\&/g; s/^/"/; s/$/"/
4534	p
4535	@@ -4567,7 +4282,7 @@
4536	rm -f conf$$subs.awk
4537	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
4538	_ACAWK
4539	-cat >>"\$tmp/subs1.awk" <<_ACAWK &&
4540	+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
4541	for (key in S) S_is_set[key] = 1
4542	FS = ""
4543
4544	@@ -4599,23 +4314,29 @@
4545	sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
4546	else
4547	cat
4548	-fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
4549	- \|\| { { $as_echo "$as_me:$LINENO: error: could not setup config files machinery" >&5
4550	-$as_echo "$as_me: error: could not setup config files machinery" >&2;}
4551	- { (exit 1); exit 1; }; }
4552	+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
4553	+ \|\| as_fn_error $? "could not setup config files machinery" "$LINENO" 5
4554	_ACEOF
4555
4556	-# VPATH may cause trouble with some makes, so we remove $(srcdir),
4557	-# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
4558	+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
4559	+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
4560	# trailing colons and then remove the whole line if VPATH becomes empty
4561	# (actually we leave an empty line to preserve line numbers).
4562	if test "x$srcdir" = x.; then
4563	- ac_vpsub='/^[ ]VPATH[ ]=/{
4564	-s/:\$(srcdir):/:/
4565	-s/:\${srcdir}:/:/
4566	-s/:@srcdir@:/:/
4567	-s/^$[^=]=[ ]$:*/\1/
4568	+ ac_vpsub='/^[ ]VPATH[ ]=[ ]*/{
4569	+h
4570	+s///
4571	+s/^/:/
4572	+s/[ ]*$/:/
4573	+s/:\$(srcdir):/:/g
4574	+s/:\${srcdir}:/:/g
4575	+s/:@srcdir@:/:/g
4576	+s/^:*//
4577	s/:*$//
4578	+x
4579	+s/$=[ ]$./\1/
4580	+G
4581	+s/\n//
4582	s/^[^=]=[ ]$//
4583	}'
4584	fi
4585	@@ -4627,7 +4348,7 @@
4586	# No need to generate them if there are no CONFIG_HEADERS.
4587	# This happens for instance with `./config.status Makefile'.
4588	if test -n "$CONFIG_HEADERS"; then
4589	-cat >"$tmp/defines.awk" <<\_ACAWK \|\|
4590	+cat >"$ac_tmp/defines.awk" <<\_ACAWK \|\|
4591	BEGIN {
4592	_ACEOF
4593
4594	@@ -4639,13 +4360,11 @@
4595	# handling of long lines.
4596	ac_delim='%!_!# '
4597	for ac_last_try in false false :; do
4598	- ac_t=`sed -n "/$ac_delim/p" confdefs.h`
4599	- if test -z "$ac_t"; then
4600	+ ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
4601	+ if test -z "$ac_tt"; then
4602	break
4603	elif $ac_last_try; then
4604	- { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_HEADERS" >&5
4605	-$as_echo "$as_me: error: could not make $CONFIG_HEADERS" >&2;}
4606	- { (exit 1); exit 1; }; }
4607	+ as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
4608	else
4609	ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
4610	fi
4611	@@ -4730,9 +4449,7 @@
4612	_ACAWK
4613	_ACEOF
4614	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
4615	- { { $as_echo "$as_me:$LINENO: error: could not setup config headers machinery" >&5
4616	-$as_echo "$as_me: error: could not setup config headers machinery" >&2;}
4617	- { (exit 1); exit 1; }; }
4618	+ as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
4619	fi # test -n "$CONFIG_HEADERS"
4620
4621
4622	@@ -4745,9 +4462,7 @@
4623	esac
4624	case $ac_mode$ac_tag in
4625	:[FHL]:);;
4626	- :L* \| :C:) { { $as_echo "$as_me:$LINENO: error: invalid tag $ac_tag" >&5
4627	-$as_echo "$as_me: error: invalid tag $ac_tag" >&2;}
4628	- { (exit 1); exit 1; }; };;
4629	+ :L* \| :C:) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
4630	:[FH]-) ac_tag=-:-;;
4631	:[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
4632	esac
4633	@@ -4766,7 +4481,7 @@
4634	for ac_f
4635	do
4636	case $ac_f in
4637	- -) ac_f="$tmp/stdin";;
4638	+ -) ac_f="$ac_tmp/stdin";;
4639	*) # Look for the file first in the build tree, then in the source tree
4640	# (if the path is not absolute). The absolute path cannot be DOS-style,
4641	# because $ac_f cannot contain `:'.
4642	@@ -4775,12 +4490,10 @@
4643	[\\/$]*) false;;
4644	*) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
4645	esac \|\|
4646	- { { $as_echo "$as_me:$LINENO: error: cannot find input file: $ac_f" >&5
4647	-$as_echo "$as_me: error: cannot find input file: $ac_f" >&2;}
4648	- { (exit 1); exit 1; }; };;
4649	+ as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
4650	esac
4651	case $ac_f in \') ac_f=`$as_echo "$ac_f" \| sed "s/'/'\\\\\\\\''/g"`;; esac
4652	- ac_file_inputs="$ac_file_inputs '$ac_f'"
4653	+ as_fn_append ac_file_inputs " '$ac_f'"
4654	done
4655
4656	# Let's still pretend it is `configure' which instantiates (i.e., don't
4657	@@ -4791,7 +4504,7 @@
4658	`' by configure.'
4659	if test x"$ac_file" != x-; then
4660	configure_input="$ac_file. $configure_input"
4661	- { $as_echo "$as_me:$LINENO: creating $ac_file" >&5
4662	+ { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
4663	$as_echo "$as_me: creating $ac_file" >&6;}
4664	fi
4665	# Neutralize special characters interpreted by sed in replacement strings.
4666	@@ -4803,10 +4516,8 @@
4667	esac
4668
4669	case $ac_tag in
4670	- :-: \| *:-) cat >"$tmp/stdin" \
4671	- \|\| { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
4672	-$as_echo "$as_me: error: could not create $ac_file" >&2;}
4673	- { (exit 1); exit 1; }; } ;;
4674	+ :-: \| *:-) cat >"$ac_tmp/stdin" \
4675	+ \|\| as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
4676	esac
4677	;;
4678	esac
4679	@@ -4834,47 +4545,7 @@
4680	q
4681	}
4682	s/.*/./; q'`
4683	- { as_dir="$ac_dir"
4684	- case $as_dir in #(
4685	- -*) as_dir=./$as_dir;;
4686	- esac
4687	- test -d "$as_dir" \|\| { $as_mkdir_p && mkdir -p "$as_dir"; } \|\| {
4688	- as_dirs=
4689	- while :; do
4690	- case $as_dir in #(
4691	- \') as_qdir=`$as_echo "$as_dir" \| sed "s/'/'\\\\\\\\''/g"`;; #'(
4692	- *) as_qdir=$as_dir;;
4693	- esac
4694	- as_dirs="'$as_qdir' $as_dirs"
4695	- as_dir=`$as_dirname -- "$as_dir" \|\|
4696	-$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
4697	- X"$as_dir" : 'X$//$[^/]' \\| \
4698	- X"$as_dir" : 'X$//$$' \\| \
4699	- X"$as_dir" : 'X$/$' \\| . 2>/dev/null \|\|
4700	-$as_echo X"$as_dir" \|
4701	- sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
4702	- s//\1/
4703	- q
4704	- }
4705	- /^X$\/\/$[^/].*/{
4706	- s//\1/
4707	- q
4708	- }
4709	- /^X$\/\/$$/{
4710	- s//\1/
4711	- q
4712	- }
4713	- /^X$\/$.*/{
4714	- s//\1/
4715	- q
4716	- }
4717	- s/.*/./; q'`
4718	- test -d "$as_dir" && break
4719	- done
4720	- test -z "$as_dirs" \|\| eval "mkdir $as_dirs"
4721	- } \|\| test -d "$as_dir" \|\| { { $as_echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
4722	-$as_echo "$as_me: error: cannot create directory $as_dir" >&2;}
4723	- { (exit 1); exit 1; }; }; }
4724	+ as_dir="$ac_dir"; as_fn_mkdir_p
4725	ac_builddir=.
4726
4727	case "$ac_dir" in
4728	@@ -4926,7 +4597,6 @@
4729	# If the template does not know about datarootdir, expand it.
4730	# FIXME: This hack should be removed a few years after 2.60.
4731	ac_datarootdir_hack=; ac_datarootdir_seen=
4732	-
4733	ac_sed_dataroot='
4734	/datarootdir/ {
4735	p
4736	@@ -4936,12 +4606,11 @@
4737	/@docdir@/p
4738	/@infodir@/p
4739	/@localedir@/p
4740	-/@mandir@/p
4741	-'
4742	+/@mandir@/p'
4743	case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
4744	datarootdir) ac_datarootdir_seen=yes;;
4745	@datadir@\|@docdir@\|@infodir@\|@localedir@\|@mandir@)
4746	- { $as_echo "$as_me:$LINENO: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
4747	+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
4748	$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
4749	_ACEOF
4750	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
4751	@@ -4951,7 +4620,7 @@
4752	s&@infodir@&$infodir&g
4753	s&@localedir@&$localedir&g
4754	s&@mandir@&$mandir&g
4755	- s&\\\${datarootdir}&$datarootdir&g' ;;
4756	+ s&\\\${datarootdir}&$datarootdir&g' ;;
4757	esac
4758	_ACEOF
4759
4760	@@ -4978,27 +4647,24 @@
4761	s&@INSTALL@&$ac_INSTALL&;t t
4762	$ac_datarootdir_hack
4763	"
4764	-eval sed \"\$ac_sed_extra\" "$ac_file_inputs" \| $AWK -f "$tmp/subs.awk" >$tmp/out \
4765	- \|\| { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
4766	-$as_echo "$as_me: error: could not create $ac_file" >&2;}
4767	- { (exit 1); exit 1; }; }
4768	+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" \| $AWK -f "$ac_tmp/subs.awk" \
4769	+ >$ac_tmp/out \|\| as_fn_error $? "could not create $ac_file" "$LINENO" 5
4770
4771	test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
4772	- { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
4773	- { ac_out=`sed -n '/^[ ]datarootdir[ ]:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
4774	- { $as_echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4775	-which seems to be undefined. Please make sure it is defined." >&5
4776	+ { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
4777	+ { ac_out=`sed -n '/^[ ]datarootdir[ ]:*=/p' \
4778	+ "$ac_tmp/out"`; test -z "$ac_out"; } &&
4779	+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4780	+which seems to be undefined. Please make sure it is defined" >&5
4781	$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4782	-which seems to be undefined. Please make sure it is defined." >&2;}
4783	+which seems to be undefined. Please make sure it is defined" >&2;}
4784
4785	- rm -f "$tmp/stdin"
4786	+ rm -f "$ac_tmp/stdin"
4787	case $ac_file in
4788	- -) cat "$tmp/out" && rm -f "$tmp/out";;
4789	- *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
4790	+ -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
4791	+ *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
4792	esac \
4793	- \|\| { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
4794	-$as_echo "$as_me: error: could not create $ac_file" >&2;}
4795	- { (exit 1); exit 1; }; }
4796	+ \|\| as_fn_error $? "could not create $ac_file" "$LINENO" 5
4797	;;
4798	:H)
4799	#
4800	@@ -5007,27 +4673,21 @@
4801	if test x"$ac_file" != x-; then
4802	{
4803	$as_echo "/* $configure_input */" \
4804	- && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
4805	- } >"$tmp/config.h" \
4806	- \|\| { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
4807	-$as_echo "$as_me: error: could not create $ac_file" >&2;}
4808	- { (exit 1); exit 1; }; }
4809	- if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
4810	- { $as_echo "$as_me:$LINENO: $ac_file is unchanged" >&5
4811	+ && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
4812	+ } >"$ac_tmp/config.h" \
4813	+ \|\| as_fn_error $? "could not create $ac_file" "$LINENO" 5
4814	+ if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
4815	+ { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
4816	$as_echo "$as_me: $ac_file is unchanged" >&6;}
4817	else
4818	rm -f "$ac_file"
4819	- mv "$tmp/config.h" "$ac_file" \
4820	- \|\| { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
4821	-$as_echo "$as_me: error: could not create $ac_file" >&2;}
4822	- { (exit 1); exit 1; }; }
4823	+ mv "$ac_tmp/config.h" "$ac_file" \
4824	+ \|\| as_fn_error $? "could not create $ac_file" "$LINENO" 5
4825	fi
4826	else
4827	$as_echo "/* $configure_input */" \
4828	- && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
4829	- \|\| { { $as_echo "$as_me:$LINENO: error: could not create -" >&5
4830	-$as_echo "$as_me: error: could not create -" >&2;}
4831	- { (exit 1); exit 1; }; }
4832	+ && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
4833	+ \|\| as_fn_error $? "could not create -" "$LINENO" 5
4834	fi
4835	;;
4836
4837	@@ -5037,15 +4697,12 @@
4838	done # for ac_tag
4839
4840
4841	-{ (exit 0); exit 0; }
4842	+as_fn_exit 0
4843	_ACEOF
4844	-chmod +x $CONFIG_STATUS
4845	ac_clean_files=$ac_clean_files_save
4846
4847	test $ac_write_fail = 0 \|\|
4848	- { { $as_echo "$as_me:$LINENO: error: write failure creating $CONFIG_STATUS" >&5
4849	-$as_echo "$as_me: error: write failure creating $CONFIG_STATUS" >&2;}
4850	- { (exit 1); exit 1; }; }
4851	+ as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
4852
4853
4854	# configure is writing to config.log, and then calls config.status.
4855	@@ -5066,10 +4723,10 @@
4856	exec 5>>config.log
4857	# Use \|\|, not &&, to avoid exiting from the if with $? = 1, which
4858	# would make configure fail if this is the last instruction.
4859	- $ac_cs_success \|\| { (exit 1); exit 1; }
4860	+ $ac_cs_success \|\| as_fn_exit 1
4861	fi
4862	if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
4863	- { $as_echo "$as_me:$LINENO: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
4864	+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
4865	$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
4866	fi
4867
4868	diff -urN newt-0.52.11/configure.ac newt-0.52.11-macosx/configure.ac
4869	--- newt-0.52.11/configure.ac 2009-09-24 10:03:09.000000000 -0500
4870	+++ newt-0.52.11-macosx/configure.ac 2010-11-11 16:17:17.000000000 -0600
4871	@@ -13,8 +13,45 @@
4872	AC_PROG_CC
4873	AC_PROG_INSTALL
4874	AC_PROG_LN_S
4875	+AC_PROG_GREP
4876	+
4877	+# Are we using GNU ld?
4878	+AC_MSG_CHECKING([for GNU ld])
4879	+LD=`$CC -print-prog-name=ld 2>&5`
4880	+
4881	+if test `$LD -v 2>&1 \| $ac_cv_path_GREP -c "GNU ld"` = 0; then
4882	+ # Not
4883	+ GNU_LD=""
4884	+ AC_MSG_RESULT([no])
4885	+else
4886	+ GNU_LD="$LD"
4887	+ AC_MSG_RESULT([yes])
4888	+ AC_SUBST([GNU_LD])
4889	+fi
4890
4891	AC_CHECK_HEADERS([sys/select.h alloca.h])
4892	+AC_CHECK_HEADER([slang.h], [], [
4893	+ old_CPPFLAGS=${CPPFLAGS}
4894	+ CPPFLAGS="${CPPFLAGS} -I/opt/local/include"
4895	+ unset ac_cv_header_slang_h
4896	+ AC_CHECK_HEADER([slang.h])
4897	+ if test x$ac_cv_header_slang_h = x; then
4898	+ CPPFLAGS="${old_CPPFLAGS}"
4899	+ else
4900	+ LDFLAGS="${LDFLAGS} -L/opt/local/lib"
4901	+ fi
4902	+])
4903	+if test x$ac_cv_header_slang_h = x; then
4904	+ old_CPPFLAGS=${CPPFLAGS}
4905	+ CPPFLAGS="${CPPFLAGS} -I/sw/include"
4906	+ AC_CHECK_HEADER([slang.h])
4907	+ if test x$ac_cv_header_slang_h = x; then
4908	+ CPPFLAGS=${old_CPPFLAGS}
4909	+ else
4910	+ LDFLAGS="${LDFLAGS} -L/sw/lib"
4911	+ fi
4912	+fi
4913	+AC_CHECK_HEADERS([popt.h libintl.h])
4914
4915	AC_MSG_CHECKING([for python versions])
4916	PYTHONVERS=$(echo /usr/include/python*/Python.h \| sed "s\|/usr/include/\|\|g"\| sed "s\|/Python.h\|\|g" 2> /dev/null)
4917	diff -urN newt-0.52.11/whiptail.c newt-0.52.11-macosx/whiptail.c
4918	--- newt-0.52.11/whiptail.c 2009-09-24 10:03:09.000000000 -0500
4919	+++ newt-0.52.11-macosx/whiptail.c 2010-11-11 15:32:18.000000000 -0600
4920	@@ -8,6 +8,7 @@
4921	#include <unistd.h>
4922	#include <wchar.h>
4923	#include <slang.h>
4924	+#include <sys/stat.h>
4925
4926	#include "nls.h"
4927	#include "dialogboxes.h"

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