autoconf cleanups.

[apps/madmutt.git] / m4 / longlong.m4

diff --git a/m4/longlong.m4 b/m4/longlong.m4
deleted file mode 100644 (file)
index 7b399e0..0000000
--- a/m4/longlong.m4
+++ /dev/null
@@ -1,23 +0,0 @@
-# longlong.m4 serial 5
-dnl Copyright (C) 1999-2004 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.
-
-dnl From Paul Eggert.
-
-# Define HAVE_LONG_LONG if 'long long' works.
-
-AC_DEFUN([gl_AC_TYPE_LONG_LONG],
-[
-  AC_CACHE_CHECK([for long long], ac_cv_type_long_long,
-  [AC_TRY_LINK([long long ll = 1LL; int i = 63;],
-    [long long llmax = (long long) -1;
-     return ll << i | ll >> i | llmax / ll | llmax % ll;],
-    ac_cv_type_long_long=yes,
-    ac_cv_type_long_long=no)])
-  if test $ac_cv_type_long_long = yes; then
-    AC_DEFINE(HAVE_LONG_LONG, 1,
-      [Define if you have the 'long long' type.])
-  fi
-])