diff options
author | Bruno Haible <bruno@clisp.org> | 2010-07-19 02:28:28 +0200 |
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committer | Bruno Haible <bruno@clisp.org> | 2010-08-26 22:45:33 +0200 |
commit | 2c4321f6d6ab71a7bf97177ab685d67a24934fb5 (patch) | |
tree | 3adb9ef29d6f716675046aab8b5b8191efefcbd3 /m4/intmax_t.m4 | |
parent | 20e165d6a6134f89399e090dfefa0d71e3bd500b (diff) | |
download | gnulib-2c4321f6d6ab71a7bf97177ab685d67a24934fb5.tar.gz |
Modernize AC_TRY_COMPILE invocations.
Diffstat (limited to 'm4/intmax_t.m4')
-rw-r--r-- | m4/intmax_t.m4 | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/m4/intmax_t.m4 b/m4/intmax_t.m4 index 975caac506..493e4a9328 100644 --- a/m4/intmax_t.m4 +++ b/m4/intmax_t.m4 @@ -1,4 +1,4 @@ -# intmax_t.m4 serial 7 +# intmax_t.m4 serial 8 dnl Copyright (C) 1997-2004, 2006-2007, 2009-2010 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation @@ -7,7 +7,7 @@ dnl with or without modifications, as long as this notice is preserved. dnl From Paul Eggert. -AC_PREREQ([2.13]) +AC_PREREQ([2.53]) # Define intmax_t to 'long' or 'long long' # if it is not already defined in <stdint.h> or <inttypes.h>. @@ -38,7 +38,9 @@ AC_DEFUN([gt_AC_TYPE_INTMAX_T], AC_REQUIRE([gl_AC_HEADER_INTTYPES_H]) AC_REQUIRE([gl_AC_HEADER_STDINT_H]) AC_CACHE_CHECK([for intmax_t], [gt_cv_c_intmax_t], - [AC_TRY_COMPILE([ + [AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM( + [[ #include <stddef.h> #include <stdlib.h> #if HAVE_STDINT_H_WITH_UINTMAX @@ -47,7 +49,10 @@ AC_DEFUN([gt_AC_TYPE_INTMAX_T], #if HAVE_INTTYPES_H_WITH_UINTMAX #include <inttypes.h> #endif -], [intmax_t x = -1; return !x;], gt_cv_c_intmax_t=yes, gt_cv_c_intmax_t=no)]) + ]], + [[intmax_t x = -1; return !x;]])], + [gt_cv_c_intmax_t=yes], + [gt_cv_c_intmax_t=no])]) if test $gt_cv_c_intmax_t = yes; then AC_DEFINE([HAVE_INTMAX_T], [1], [Define if you have the 'intmax_t' type in <stdint.h> or <inttypes.h>.]) |