X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fulonglong.m4;h=8f3bdf6ec151c0e0e038d868324ed65403ac7f0a;hb=a425462f784164b73297d8992075fd9aebd65a94;hp=1da8b809e9537b0ea8c6af8e9a5ca683ba74d34e;hpb=7a179d43adcf5999c9eb3a9646cfb693b7f33077;p=gnulib.git diff --git a/m4/ulonglong.m4 b/m4/ulonglong.m4 index 1da8b809e..8f3bdf6ec 100644 --- a/m4/ulonglong.m4 +++ b/m4/ulonglong.m4 @@ -1,25 +1,5 @@ -# ulonglong.m4 serial 3 -dnl Copyright (C) 1999-2003 Free Software Foundation, Inc. -dnl This file is free software, distributed under the terms of the GNU -dnl General Public License. As a special exception to the GNU General -dnl Public License, this file may be distributed as part of a program -dnl that contains a configuration script generated by Autoconf, under -dnl the same distribution terms as the rest of that program. - -dnl From Paul Eggert. - -# Define HAVE_UNSIGNED_LONG_LONG if 'unsigned long long' works. - -AC_DEFUN([jm_AC_TYPE_UNSIGNED_LONG_LONG], -[ - AC_CACHE_CHECK([for unsigned long long], ac_cv_type_unsigned_long_long, - [AC_TRY_LINK([unsigned long long ull = 1ULL; int i = 63;], - [unsigned long long ullmax = (unsigned long long) -1; - return ull << i | ull >> i | ullmax / ull | ullmax % ull;], - ac_cv_type_unsigned_long_long=yes, - ac_cv_type_unsigned_long_long=no)]) - if test $ac_cv_type_unsigned_long_long = yes; then - AC_DEFINE(HAVE_UNSIGNED_LONG_LONG, 1, - [Define if you have the 'unsigned long long' type.]) - fi -]) +# ulonglong.m4 serial 10 +dnl Copyright (C) 1999-2007, 2009-2012 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.