summaryrefslogtreecommitdiffstats
path: root/m4/ulonglong.m4
diff options
context:
space:
mode:
Diffstat (limited to 'm4/ulonglong.m4')
-rw-r--r--m4/ulonglong.m420
1 files changed, 10 insertions, 10 deletions
diff --git a/m4/ulonglong.m4 b/m4/ulonglong.m4
index c375e47..dee10cc 100644
--- a/m4/ulonglong.m4
+++ b/m4/ulonglong.m4
@@ -1,23 +1,23 @@
1# ulonglong.m4 serial 2 (fileutils-4.0.32, gettext-0.10.40) 1# ulonglong.m4 serial 4
2dnl Copyright (C) 1999-2002 Free Software Foundation, Inc. 2dnl Copyright (C) 1999-2004 Free Software Foundation, Inc.
3dnl This file is free software, distributed under the terms of the GNU 3dnl This file is free software; the Free Software Foundation
4dnl General Public License. As a special exception to the GNU General 4dnl gives unlimited permission to copy and/or distribute it,
5dnl Public License, this file may be distributed as part of a program 5dnl with or without modifications, as long as this notice is preserved.
6dnl that contains a configuration script generated by Autoconf, under
7dnl the same distribution terms as the rest of that program.
8 6
9dnl From Paul Eggert. 7dnl From Paul Eggert.
10 8
11AC_DEFUN([jm_AC_TYPE_UNSIGNED_LONG_LONG], 9# Define HAVE_UNSIGNED_LONG_LONG if 'unsigned long long' works.
10
11AC_DEFUN([gl_AC_TYPE_UNSIGNED_LONG_LONG],
12[ 12[
13 AC_CACHE_CHECK([for unsigned long long], ac_cv_type_unsigned_long_long, 13 AC_CACHE_CHECK([for unsigned long long], ac_cv_type_unsigned_long_long,
14 [AC_TRY_LINK([unsigned long long ull = 1; int i = 63;], 14 [AC_TRY_LINK([unsigned long long ull = 1ULL; int i = 63;],
15 [unsigned long long ullmax = (unsigned long long) -1; 15 [unsigned long long ullmax = (unsigned long long) -1;
16 return ull << i | ull >> i | ullmax / ull | ullmax % ull;], 16 return ull << i | ull >> i | ullmax / ull | ullmax % ull;],
17 ac_cv_type_unsigned_long_long=yes, 17 ac_cv_type_unsigned_long_long=yes,
18 ac_cv_type_unsigned_long_long=no)]) 18 ac_cv_type_unsigned_long_long=no)])
19 if test $ac_cv_type_unsigned_long_long = yes; then 19 if test $ac_cv_type_unsigned_long_long = yes; then
20 AC_DEFINE(HAVE_UNSIGNED_LONG_LONG, 1, 20 AC_DEFINE(HAVE_UNSIGNED_LONG_LONG, 1,
21 [Define if you have the unsigned long long type.]) 21 [Define if you have the 'unsigned long long' type.])
22 fi 22 fi
23]) 23])