diff -Nru socat-1.7.1.3/debian/changelog socat-1.7.1.3/debian/changelog
--- socat-1.7.1.3/debian/changelog	2011-07-02 20:03:48.000000000 +0200
+++ socat-1.7.1.3/debian/changelog	2011-07-28 15:31:16.000000000 +0200
@@ -1,3 +1,10 @@
+socat (1.7.1.3-1.1ubuntu1) oneiric; urgency=low
+
+  * Replace Build-Depend from libreadline5-dev to libreadline-gplv2-dev
+    to fix FTBFS. (LP: #817527)
+
+ -- Jean-Louis Dupond <jean-louis@dupond.be>  Thu, 28 Jul 2011 15:30:24 +0200
+
 socat (1.7.1.3-1.1) unstable; urgency=low
 
   * Non-maintainer upload.
diff -Nru socat-1.7.1.3/debian/control socat-1.7.1.3/debian/control
--- socat-1.7.1.3/debian/control	2010-08-03 08:08:31.000000000 +0200
+++ socat-1.7.1.3/debian/control	2011-07-28 15:31:20.000000000 +0200
@@ -1,9 +1,10 @@
 Source: socat
 Section: net
 Priority: extra
-Maintainer: Chris Taylor <ctaylor@debian.org>
+Maintainer: Ubuntu Developers <ubuntu-devel-discuss@lists.ubuntu.com>
+XSBC-Original-Maintainer: Chris Taylor <ctaylor@debian.org>
 Homepage: http://www.dest-unreach.org/socat/
-Build-Depends: debhelper (>= 7.0.50~), libreadline5-dev, libssl-dev,
+Build-Depends: debhelper (>= 7.0.50~), libreadline-gplv2-dev, libssl-dev,
                libwrap0-dev, quilt
 Standards-Version: 3.9.1