--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/exim4/4.69/README	Fri Aug 21 12:49:05 2009 +0200
@@ -0,0 +1,10 @@
+#!/bin/bash
+# upstream.patch is the patch against upstream sources
+# debian.patch is the patch against an unpacked debian source package
+# place upstream.patch in memcache/memcache-support.patch inside the unpacked debian source package and build it
+
+apt-get source exim4=4.69-9
+cd exim4-*
+mkdir -p ius
+cp ../memcache-support-upstream.patch ius/
+patch -p1 < ../debian.patch