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Diffstat (limited to 'gl/m4/size_max.m4')
-rw-r--r--gl/m4/size_max.m414
1 files changed, 7 insertions, 7 deletions
diff --git a/gl/m4/size_max.m4 b/gl/m4/size_max.m4
index 6cb48689..e0e7b3ff 100644
--- a/gl/m4/size_max.m4
+++ b/gl/m4/size_max.m4
@@ -1,5 +1,5 @@
-# size_max.m4 serial 6
-dnl Copyright (C) 2003, 2005-2006 Free Software Foundation, Inc.
+# size_max.m4 serial 7
+dnl Copyright (C) 2003, 2005-2006, 2008 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.
@@ -8,7 +8,7 @@ dnl From Bruno Haible.
AC_DEFUN([gl_SIZE_MAX],
[
- AC_CHECK_HEADERS(stdint.h)
+ AC_CHECK_HEADERS([stdint.h])
dnl First test whether the system already has SIZE_MAX.
AC_MSG_CHECKING([for SIZE_MAX])
AC_CACHE_VAL([gl_cv_size_max], [
@@ -21,16 +21,16 @@ AC_DEFUN([gl_SIZE_MAX],
#ifdef SIZE_MAX
Found it
#endif
-], gl_cv_size_max=yes)
+], [gl_cv_size_max=yes])
if test -z "$gl_cv_size_max"; then
dnl Define it ourselves. Here we assume that the type 'size_t' is not wider
dnl than the type 'unsigned long'. Try hard to find a definition that can
dnl be used in a preprocessor #if, i.e. doesn't contain a cast.
AC_COMPUTE_INT([size_t_bits_minus_1], [sizeof (size_t) * CHAR_BIT - 1],
[#include <stddef.h>
-#include <limits.h>], size_t_bits_minus_1=)
+#include <limits.h>], [size_t_bits_minus_1=])
AC_COMPUTE_INT([fits_in_uint], [sizeof (size_t) <= sizeof (unsigned int)],
- [#include <stddef.h>], fits_in_uint=)
+ [#include <stddef.h>], [fits_in_uint=])
if test -n "$size_t_bits_minus_1" && test -n "$fits_in_uint"; then
if test $fits_in_uint = 1; then
dnl Even though SIZE_MAX fits in an unsigned int, it must be of type
@@ -38,7 +38,7 @@ Found it
AC_TRY_COMPILE([#include <stddef.h>
extern size_t foo;
extern unsigned long foo;
- ], [], fits_in_uint=0)
+ ], [], [fits_in_uint=0])
fi
dnl We cannot use 'expr' to simplify this expression, because 'expr'
dnl works only with 'long' integers in the host environment, while we