diff -Nru jq-1.2/debian/changelog jq-1.2/debian/changelog
--- jq-1.2/debian/changelog	2013-04-12 02:43:14.000000000 +0900
+++ jq-1.2/debian/changelog	2013-11-19 23:37:38.000000000 +0900
@@ -1,3 +1,11 @@
+jq (1.2-8~ubuntu12.04.1) precise-backports; urgency=low
+
+  * backport to precise
+    - precise-backports-rake-version.patch: use required rake version
+      to build manpage
+
+ -- Nobuto MURATA <nobuto@ubuntu.com>  Tue, 19 Nov 2013 23:37:25 +0900
+
 jq (1.2-8) unstable; urgency=low
 
   * Initial release (Closes: #696232)
diff -Nru jq-1.2/debian/control jq-1.2/debian/control
--- jq-1.2/debian/control	2013-03-03 09:27:04.000000000 +0900
+++ jq-1.2/debian/control	2013-11-19 23:25:35.000000000 +0900
@@ -1,8 +1,9 @@
 Source: jq
 Section: utils
 Priority: optional
-Maintainer: Simon Elsbrock <simon@iodev.org>
-Build-Depends: debhelper (>= 8.0.0), flex, bison, valgrind, python, rake, ruby-ronn
+Maintainer: Ubuntu Developers <ubuntu-devel-discuss@lists.ubuntu.com>
+XSBC-Original-Maintainer: Simon Elsbrock <simon@iodev.org>
+Build-Depends: debhelper (>= 8.0.0), flex, bison, valgrind, python, ruby1.9.1, ruby-ronn
 Standards-Version: 3.9.3
 Homepage: https://github.com/stedolan/jq
 
diff -Nru jq-1.2/debian/patches/precise-backports-rake-version.patch jq-1.2/debian/patches/precise-backports-rake-version.patch
--- jq-1.2/debian/patches/precise-backports-rake-version.patch	1970-01-01 09:00:00.000000000 +0900
+++ jq-1.2/debian/patches/precise-backports-rake-version.patch	2013-11-19 23:33:25.000000000 +0900
@@ -0,0 +1,16 @@
+## Description: use rake1.9.1 required to build manpage
+## Origin/Author: Nobuto MURATA <nobuto@ubuntu.com>
+## Bug-Ubuntu: https://launchpad.net/bugs/1252729
+Index: jq-saucy/Makefile
+===================================================================
+--- jq-saucy.orig/Makefile	2013-11-19 17:35:08.922034619 +0900
++++ jq-saucy/Makefile	2013-11-19 17:35:08.918034619 +0900
+@@ -78,7 +78,7 @@
+ tarball: docs/content/2.download/source/jq.tgz
+ 
+ jq.1: docs/content/3.manual/manual.yml
+-	( cd docs; rake manpage; ) > $@
++	( cd docs; rake1.9.1 manpage; ) > $@
+ 
+ install: jq jq.1
+ 	install -d -m 0755 $(prefix)/usr/bin
diff -Nru jq-1.2/debian/patches/series jq-1.2/debian/patches/series
--- jq-1.2/debian/patches/series	2013-03-03 09:27:04.000000000 +0900
+++ jq-1.2/debian/patches/series	2013-11-19 23:20:34.000000000 +0900
@@ -1,2 +1,3 @@
 makefile.patch
 rakefile.patch
+precise-backports-rake-version.patch