diff -Nru ruby-gnuplot-2.3.6/debian/changelog ruby-gnuplot-2.3.6/debian/changelog
--- ruby-gnuplot-2.3.6/debian/changelog	2011-06-04 12:03:04.000000000 +0000
+++ ruby-gnuplot-2.3.6/debian/changelog	2012-02-29 08:06:15.000000000 +0000
@@ -1,3 +1,10 @@
+ruby-gnuplot (2.3.6-1build1) precise; urgency=low
+
+  * No-change rebuild against current pkgbinarymangler to fix broken
+    md5sums. (see LP #875466)
+
+ -- Martin Pitt <martin.pitt@ubuntu.com>  Wed, 29 Feb 2012 09:06:15 +0100
+
 ruby-gnuplot (2.3.6-1) unstable; urgency=low
 
   * Switch to gem2deb-based packaging.