X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fulonglong.m4;h=fada72305a322245753dd0f6a3412753257af7fd;hb=e4aa7fe91e3fa0e763e05ca9038c28d970928e4f;hp=e2fbb552613730441527ba7ccbd2b74d3d1fc2c6;hpb=c720821fdef5565d231c77328bdd4c048a17e810;p=gnulib.git

diff --git a/m4/ulonglong.m4 b/m4/ulonglong.m4
index e2fbb5526..fada72305 100644
--- a/m4/ulonglong.m4
+++ b/m4/ulonglong.m4
@@ -1,17 +1,5 @@
-#serial 2
-
-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_LINK([unsigned long long ull = 1; 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, 2009-2011 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.