From: Jim Meyering Date: Wed, 21 Apr 1999 03:58:57 +0000 (+0000) Subject: *** empty log message *** X-Git-Tag: SH-UTILS-1_16g~34 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=42a64ac80e1cc108b4ced137ab82f6a7bd3258f7;p=thirdparty%2Fcoreutils.git *** empty log message *** --- diff --git a/m4/ulonglong.m4 b/m4/ulonglong.m4 new file mode 100644 index 0000000000..afc765a3ee --- /dev/null +++ b/m4/ulonglong.m4 @@ -0,0 +1,16 @@ +#serial 1 + +dnl From Paul Eggert. + +AC_DEFUN(jm_AC_TYPE_UNSIGNED_LONG_LONG, +[ + AC_CACHE_CHECK([for unsigned long long], ac_cv_type_unsigned_long_long, + [AC_TRY_COMPILE([], + [unsigned long long i = (unsigned long long) -1;], + 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 +])