Changes to m4/configure.ac,v [branch-1_4]

[Eric Blake]

CVSROOT:        /sources/m4
Module name:    m4
Branch:         branch-1_4
Changes by:     Eric Blake <ericb>      07/03/16 02:36:12

Index: configure.ac
===================================================================
RCS file: /sources/m4/m4/configure.ac,v
retrieving revision 1.36.2.36
retrieving revision 1.36.2.37
diff -u -b -r1.36.2.36 -r1.36.2.37
--- configure.ac        28 Feb 2007 13:48:18 -0000      1.36.2.36
+++ configure.ac        16 Mar 2007 02:36:12 -0000      1.36.2.37
@@ -56,6 +56,18 @@
 
 AC_CHECK_FUNCS_ONCE([sigaction sigaltstack sigstack sigvec strerror])
 
+# Tandem/NSK is broken - it has 'long long int' but not
+# 'unsigned long long int', which confuses assumptions made by gnulib.
+# Simply pretend that neither type exists if both do not work.
+AC_TYPE_LONG_LONG_INT
+AC_TYPE_UNSIGNED_LONG_LONG_INT
+if test $ac_cv_type_long_long_int:$ac_cv_type_unsigned_long_long_int = yes:no
+then
+  ac_cv_type_long_long_int=no
+  AC_DEFINE([HAVE_LONG_LONG_INT], 0,
+    [Define to 1 if the system has the type `long long int'.])
+fi
+
 M4_INIT
 
 # Code from Jim Avera <address@hidden>.