From c7c7c1c500363877021f78cc1b5da95a0d66d8b8 Mon Sep 17 00:00:00 2001
From: Matthew Burgess <matthew@linuxfromscratch.org>
Date: Thu, 17 Aug 2006 19:21:28 +0000
Subject: Fix a buffer overrun bug in m4

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@7767 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689
---
 chapter06/m4.xml | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'chapter06/m4.xml')

diff --git a/chapter06/m4.xml b/chapter06/m4.xml
index fe5c5a6a6..12379790c 100644
--- a/chapter06/m4.xml
+++ b/chapter06/m4.xml
@@ -34,6 +34,10 @@
   <sect2 role="installation">
     <title>Installation of M4</title>
 
+    <para>Fix a buffer overrun in m4:</para>
+
+<screen><userinput>sed -i -e '1660 s/break;/return;/' src/builtin.c</userinput></screen>
+
     <para>Prepare M4 for compilation:</para>
 
 <screen><userinput>./configure --prefix=/usr</userinput></screen>
-- 
cgit v1.2.3-54-g00ecf