From 724f2002df4cb75d53efbf6b966b337e1f7550e3 Mon Sep 17 00:00:00 2001
From: Ken Moffat <ken@linuxfromscratch.org>
Date: Fri, 27 Mar 2015 20:08:58 +0000
Subject: [PATCH] postfix: add a sed so that it will build if running a
 linux-4.x kernel.

git-svn-id: svn://svn.linuxfromscratch.org/BLFS/trunk/BOOK@15722 af4574ff-66df-0310-9fd7-8a98e5e911e0
---
 server/mail/postfix.xml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/server/mail/postfix.xml b/server/mail/postfix.xml
index 51e6d76c52..2e263fa897 100644
--- a/server/mail/postfix.xml
+++ b/server/mail/postfix.xml
@@ -139,6 +139,13 @@ chown -v postfix:postfix /var/mail</userinput></screen>
 
 <screen><userinput>sed -i 's/.\x08//g' README_FILES/*</userinput></screen>
 
+      <para>
+        If you are running a linux-4.x kernel, apply the following sed to
+        allow the <command>makedefs</command> script to recognize it:
+      </para>
+
+<screen><userinput>sed -i 's/Linux.3\*/Linux.[34]\*/' makedefs</userinput></screen>
+
       <para>
         The <application>Postfix</application> source tree does not contain a
         <filename>configure</filename> script, rather the makefile in the