diff -Nru rtai-3.8.1/debian/changelog rtai-3.8.1/debian/changelog
--- rtai-3.8.1/debian/changelog	2011-05-05 19:06:58.000000000 +0000
+++ rtai-3.8.1/debian/changelog	2012-02-29 08:17:49.000000000 +0000
@@ -1,3 +1,10 @@
+rtai (3.8.1-4build1) 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 09:17:49 +0100
+
 rtai (3.8.1-4) unstable; urgency=low
 
   * Removed dependency dh-kpatches and make-kpkg patch strategy