1 files changed, 70 insertions, 70 deletions
diff --git a/gl/m4/stdbool.m4 b/gl/m4/stdbool.m4
index 57c804a..3d672d7 100644
--- a/gl/m4/stdbool.m4
+++ b/gl/m4/stdbool.m4
@@ -1,6 +1,6 @@
 # Check for stdbool.h that conforms to C99.
-dnl Copyright (C) 2002-2006, 2009 Free Software Foundation, Inc.
+dnl Copyright (C) 2002-2006, 2009-2010 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -38,77 +38,77 @@ AC_DEFUN([AC_HEADER_STDBOOL],
  [AC_CACHE_CHECK([for stdbool.h that conforms to C99],
     [ac_cv_header_stdbool_h],
     [AC_TRY_COMPILE(
-        [
+        [
-          #include <stdbool.h>
+          #include <stdbool.h>
-          #ifndef bool
+          #ifndef bool
-           "error: bool is not defined"
+           "error: bool is not defined"
-          #endif
+          #endif
-          #ifndef false
+          #ifndef false
-           "error: false is not defined"
+           "error: false is not defined"
-          #endif
+          #endif
-          #if false
+          #if false
-           "error: false is not 0"
+           "error: false is not 0"
-          #endif
+          #endif
-          #ifndef true
+          #ifndef true
-           "error: true is not defined"
+           "error: true is not defined"
-          #endif
+          #endif
-          #if true != 1
+          #if true != 1
-           "error: true is not 1"
+           "error: true is not 1"
-          #endif
+          #endif
-          #ifndef __bool_true_false_are_defined
+          #ifndef __bool_true_false_are_defined
-           "error: __bool_true_false_are_defined is not defined"
+           "error: __bool_true_false_are_defined is not defined"
-          #endif
+          #endif
-          struct s { _Bool s: 1; _Bool t; } s;
+          struct s { _Bool s: 1; _Bool t; } s;
-          char a[true == 1 ? 1 : -1];
+          char a[true == 1 ? 1 : -1];
-          char b[false == 0 ? 1 : -1];
+          char b[false == 0 ? 1 : -1];
-          char c[__bool_true_false_are_defined == 1 ? 1 : -1];
+          char c[__bool_true_false_are_defined == 1 ? 1 : -1];
-          char d[(bool) 0.5 == true ? 1 : -1];
+          char d[(bool) 0.5 == true ? 1 : -1];
-          bool e = &s;
+          bool e = &s;
-          char f[(_Bool) 0.0 == false ? 1 : -1];
+          char f[(_Bool) 0.0 == false ? 1 : -1];
-          char g[true];
+          char g[true];
-          char h[sizeof (_Bool)];
+          char h[sizeof (_Bool)];
-          char i[sizeof s.t];
+          char i[sizeof s.t];
-          enum { j = false, k = true, l = false * true, m = true * 256 };
+          enum { j = false, k = true, l = false * true, m = true * 256 };
-          _Bool n[m];
+          _Bool n[m];
-          char o[sizeof n == m * sizeof n[0] ? 1 : -1];
+          char o[sizeof n == m * sizeof n[0] ? 1 : -1];
-          char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
+          char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
-          #if defined __xlc__ || defined __GNUC__
+          #if defined __xlc__ || defined __GNUC__
-           /* Catch a bug in IBM AIX xlc compiler version 6.0.0.0
+           /* Catch a bug in IBM AIX xlc compiler version 6.0.0.0
-              reported by James Lemley on 2005-10-05; see
+              reported by James Lemley on 2005-10-05; see
-              http://lists.gnu.org/archive/html/bug-coreutils/2005-10/msg00086.html
+              http://lists.gnu.org/archive/html/bug-coreutils/2005-10/msg00086.html
-              This test is not quite right, since xlc is allowed to
+              This test is not quite right, since xlc is allowed to
-              reject this program, as the initializer for xlcbug is
+              reject this program, as the initializer for xlcbug is
-              not one of the forms that C requires support for.
+              not one of the forms that C requires support for.
-              However, doing the test right would require a run-time
+              However, doing the test right would require a run-time
-              test, and that would make cross-compilation harder.
+              test, and that would make cross-compilation harder.
-              Let us hope that IBM fixes the xlc bug, and also adds
+              Let us hope that IBM fixes the xlc bug, and also adds
-              support for this kind of constant expression.  In the
+              support for this kind of constant expression.  In the
-              meantime, this test will reject xlc, which is OK, since
+              meantime, this test will reject xlc, which is OK, since
-              our stdbool.h substitute should suffice.  We also test
+              our stdbool.h substitute should suffice.  We also test
-              this with GCC, where it should work, to detect more
+              this with GCC, where it should work, to detect more
-              quickly whether someone messes up the test in the
+              quickly whether someone messes up the test in the
-              future.  */
+              future.  */
-           char digs[] = "0123456789";
+           char digs[] = "0123456789";
-           int xlcbug = 1 / (&(digs + 5)[-2 + (bool) 1] == &digs[4] ? 1 : -1);
+           int xlcbug = 1 / (&(digs + 5)[-2 + (bool) 1] == &digs[4] ? 1 : -1);
-          #endif
+          #endif
-          /* Catch a bug in an HP-UX C compiler.  See
+          /* Catch a bug in an HP-UX C compiler.  See
-             http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
+             http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
-             http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
+             http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
-           */
+           */
-          _Bool q = true;
+          _Bool q = true;
-          _Bool *pq = &q;
+          _Bool *pq = &q;
-        ],
+        ],
-        [
+        [
-          *pq |= q;
+          *pq |= q;
-          *pq |= ! q;
+          *pq |= ! q;
-          /* Refer to every declared value, to avoid compiler optimizations.  */
+          /* Refer to every declared value, to avoid compiler optimizations.  */
-          return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
+          return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
-                  + !m + !n + !o + !p + !q + !pq);
+                  + !m + !n + !o + !p + !q + !pq);
-        ],
+        ],
-        [ac_cv_header_stdbool_h=yes],
+        [ac_cv_header_stdbool_h=yes],
-        [ac_cv_header_stdbool_h=no])])
+        [ac_cv_header_stdbool_h=no])])
   AC_CHECK_TYPES([_Bool])
   if test $ac_cv_header_stdbool_h = yes; then
     AC_DEFINE([HAVE_STDBOOL_H], [1], [Define to 1 if stdbool.h conforms to C99.])

diff --git a/gl/m4/stdbool.m4 b/gl/m4/stdbool.m4 index 57c804a..3d672d7 100644 --- a/gl/m4/stdbool.m4 +++ b/gl/m4/stdbool.m4
@@ -1,6 +1,6 @@
1	# Check for stdbool.h that conforms to C99.	1	# Check for stdbool.h that conforms to C99.
2		2
3	dnl Copyright (C) 2002-2006, 2009 Free Software Foundation, Inc.	3	dnl Copyright (C) 2002-2006, 2009-2010 Free Software Foundation, Inc.
4	dnl This file is free software; the Free Software Foundation	4	dnl This file is free software; the Free Software Foundation
5	dnl gives unlimited permission to copy and/or distribute it,	5	dnl gives unlimited permission to copy and/or distribute it,
6	dnl with or without modifications, as long as this notice is preserved.	6	dnl with or without modifications, as long as this notice is preserved.
@@ -38,77 +38,77 @@ AC_DEFUN([AC_HEADER_STDBOOL],
38	[AC_CACHE_CHECK([for stdbool.h that conforms to C99],	38	[AC_CACHE_CHECK([for stdbool.h that conforms to C99],
39	[ac_cv_header_stdbool_h],	39	[ac_cv_header_stdbool_h],
40	[AC_TRY_COMPILE(	40	[AC_TRY_COMPILE(
41	[	41	[
42	#include <stdbool.h>	42	#include <stdbool.h>
43	#ifndef bool	43	#ifndef bool
44	"error: bool is not defined"	44	"error: bool is not defined"
45	#endif	45	#endif
46	#ifndef false	46	#ifndef false
47	"error: false is not defined"	47	"error: false is not defined"
48	#endif	48	#endif
49	#if false	49	#if false
50	"error: false is not 0"	50	"error: false is not 0"
51	#endif	51	#endif
52	#ifndef true	52	#ifndef true
53	"error: true is not defined"	53	"error: true is not defined"
54	#endif	54	#endif
55	#if true != 1	55	#if true != 1
56	"error: true is not 1"	56	"error: true is not 1"
57	#endif	57	#endif
58	#ifndef __bool_true_false_are_defined	58	#ifndef __bool_true_false_are_defined
59	"error: __bool_true_false_are_defined is not defined"	59	"error: __bool_true_false_are_defined is not defined"
60	#endif	60	#endif
61		61
62	struct s { _Bool s: 1; _Bool t; } s;	62	struct s { _Bool s: 1; _Bool t; } s;
63		63
64	char a[true == 1 ? 1 : -1];	64	char a[true == 1 ? 1 : -1];
65	char b[false == 0 ? 1 : -1];	65	char b[false == 0 ? 1 : -1];
66	char c[__bool_true_false_are_defined == 1 ? 1 : -1];	66	char c[__bool_true_false_are_defined == 1 ? 1 : -1];
67	char d[(bool) 0.5 == true ? 1 : -1];	67	char d[(bool) 0.5 == true ? 1 : -1];
68	bool e = &s;	68	bool e = &s;
69	char f[(_Bool) 0.0 == false ? 1 : -1];	69	char f[(_Bool) 0.0 == false ? 1 : -1];
70	char g[true];	70	char g[true];
71	char h[sizeof (_Bool)];	71	char h[sizeof (_Bool)];
72	char i[sizeof s.t];	72	char i[sizeof s.t];
73	enum { j = false, k = true, l = false * true, m = true * 256 };	73	enum { j = false, k = true, l = false * true, m = true * 256 };
74	_Bool n[m];	74	_Bool n[m];
75	char o[sizeof n == m * sizeof n[0] ? 1 : -1];	75	char o[sizeof n == m * sizeof n[0] ? 1 : -1];
76	char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];	76	char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
77	#if defined __xlc__ \|\| defined __GNUC__	77	#if defined __xlc__ \|\| defined __GNUC__
78	/* Catch a bug in IBM AIX xlc compiler version 6.0.0.0	78	/* Catch a bug in IBM AIX xlc compiler version 6.0.0.0
79	reported by James Lemley on 2005-10-05; see	79	reported by James Lemley on 2005-10-05; see
80	http://lists.gnu.org/archive/html/bug-coreutils/2005-10/msg00086.html	80	http://lists.gnu.org/archive/html/bug-coreutils/2005-10/msg00086.html
81	This test is not quite right, since xlc is allowed to	81	This test is not quite right, since xlc is allowed to
82	reject this program, as the initializer for xlcbug is	82	reject this program, as the initializer for xlcbug is
83	not one of the forms that C requires support for.	83	not one of the forms that C requires support for.
84	However, doing the test right would require a run-time	84	However, doing the test right would require a run-time
85	test, and that would make cross-compilation harder.	85	test, and that would make cross-compilation harder.
86	Let us hope that IBM fixes the xlc bug, and also adds	86	Let us hope that IBM fixes the xlc bug, and also adds
87	support for this kind of constant expression. In the	87	support for this kind of constant expression. In the
88	meantime, this test will reject xlc, which is OK, since	88	meantime, this test will reject xlc, which is OK, since
89	our stdbool.h substitute should suffice. We also test	89	our stdbool.h substitute should suffice. We also test
90	this with GCC, where it should work, to detect more	90	this with GCC, where it should work, to detect more
91	quickly whether someone messes up the test in the	91	quickly whether someone messes up the test in the
92	future. */	92	future. */
93	char digs[] = "0123456789";	93	char digs[] = "0123456789";
94	int xlcbug = 1 / (&(digs + 5)[-2 + (bool) 1] == &digs[4] ? 1 : -1);	94	int xlcbug = 1 / (&(digs + 5)[-2 + (bool) 1] == &digs[4] ? 1 : -1);
95	#endif	95	#endif
96	/* Catch a bug in an HP-UX C compiler. See	96	/* Catch a bug in an HP-UX C compiler. See
97	http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html	97	http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
98	http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html	98	http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
99	*/	99	*/
100	_Bool q = true;	100	_Bool q = true;
101	_Bool *pq = &q;	101	_Bool *pq = &q;
102	],	102	],
103	[	103	[
104	*pq \|= q;	104	*pq \|= q;
105	*pq \|= ! q;	105	*pq \|= ! q;
106	/* Refer to every declared value, to avoid compiler optimizations. */	106	/* Refer to every declared value, to avoid compiler optimizations. */
107	return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l	107	return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
108	+ !m + !n + !o + !p + !q + !pq);	108	+ !m + !n + !o + !p + !q + !pq);
109	],	109	],
110	[ac_cv_header_stdbool_h=yes],	110	[ac_cv_header_stdbool_h=yes],
111	[ac_cv_header_stdbool_h=no])])	111	[ac_cv_header_stdbool_h=no])])
112	AC_CHECK_TYPES([_Bool])	112	AC_CHECK_TYPES([_Bool])
113	if test $ac_cv_header_stdbool_h = yes; then	113	if test $ac_cv_header_stdbool_h = yes; then
114	AC_DEFINE([HAVE_STDBOOL_H], [1], [Define to 1 if stdbool.h conforms to C99.])	114	AC_DEFINE([HAVE_STDBOOL_H], [1], [Define to 1 if stdbool.h conforms to C99.])