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Changes to m4/src/freeze.c,v [branch-1_4]
From: |
Eric Blake |
Subject: |
Changes to m4/src/freeze.c,v [branch-1_4] |
Date: |
Wed, 19 Jul 2006 14:55:55 +0000 |
CVSROOT: /sources/m4
Module name: m4
Branch: branch-1_4
Changes by: Eric Blake <ericb> 06/07/19 14:55:53
Index: src/freeze.c
===================================================================
RCS file: /sources/m4/m4/src/freeze.c,v
retrieving revision 1.1.1.1.2.9
retrieving revision 1.1.1.1.2.10
diff -u -b -r1.1.1.1.2.9 -r1.1.1.1.2.10
--- src/freeze.c 7 Jul 2006 03:37:26 -0000 1.1.1.1.2.9
+++ src/freeze.c 19 Jul 2006 14:55:53 -0000 1.1.1.1.2.10
@@ -234,8 +234,14 @@
GET_DIRECTIVE;
VALIDATE ('V');
GET_CHARACTER;
- VALIDATE ('1');
- GET_CHARACTER;
+ GET_NUMBER (number[0]);
+ if (number[0] > 1)
+ M4ERROR ((EXIT_MISMATCH, 0,
+ "frozen file version %d greater than max supported of 1",
+ number[0]));
+ else if (number[0] < 1)
+ M4ERROR ((EXIT_FAILURE, 0,
+ "ill-formed frozen file, version directive expected"));
VALIDATE ('\n');
GET_DIRECTIVE;