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Changes to m4/m4/system_.h,v


From: Eric Blake
Subject: Changes to m4/m4/system_.h,v
Date: Thu, 27 Jul 2006 13:29:33 +0000

CVSROOT:        /sources/m4
Module name:    m4
Changes by:     Eric Blake <ericb>      06/07/27 13:29:32

Index: m4/system_.h
===================================================================
RCS file: /sources/m4/m4/m4/system_.h,v
retrieving revision 1.12
retrieving revision 1.13
diff -u -b -r1.12 -r1.13
--- m4/system_.h        1 May 2005 11:10:05 -0000       1.12
+++ m4/system_.h        27 Jul 2006 13:29:31 -0000      1.13
@@ -1,5 +1,5 @@
 /* GNU m4 -- A simple macro processor
-   Copyright 2000, 2001, 2003 Free Software Foundation, Inc.
+   Copyright 2000, 2001, 2003, 2006 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -46,6 +46,11 @@
 #include <gnu/xalloc.h>
 #include <gnu/xstrndup.h>
 
+/* In addition to EXIT_SUCCESS and EXIT_FAILURE, m4 can fail with version
+   mismatch when trying to load a frozen file produced by a newer m4 than
+   the version doing the reload.  */
+#define EXIT_MISMATCH 63
+
 /* This is okay in an installed file, because it will not change the
    behaviour of the including program whether ENABLE_NLS is defined
    or not.  */




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