diff -Nru ocaml-extunix-0.0.3/debian/changelog ocaml-extunix-0.0.3/debian/changelog
--- ocaml-extunix-0.0.3/debian/changelog	2011-08-25 07:49:53.000000000 +0000
+++ ocaml-extunix-0.0.3/debian/changelog	2011-11-19 12:06:21.000000000 +0000
@@ -1,3 +1,9 @@
+ocaml-extunix (0.0.3-2build1) precise; urgency=low
+
+  * Rebuild for OCaml 3.12.1.
+
+ -- Colin Watson <cjwatson@ubuntu.com>  Sat, 19 Nov 2011 12:06:21 +0000
+
 ocaml-extunix (0.0.3-2) unstable; urgency=low
 
   * Team upload