diff -pruN 0.8.0.1-8.1/debian/changelog 0.8.0.1-8.1ubuntu1/debian/changelog
--- 0.8.0.1-8.1/debian/changelog	2008-11-01 18:54:46.000000000 +0000
+++ 0.8.0.1-8.1ubuntu1/debian/changelog	2008-11-01 18:54:47.000000000 +0000
@@ -1,3 +1,9 @@
+libreadline-java (0.8.0.1-8.1ubuntu1) intrepid; urgency=low
+
+  * Set java source version to 1.4. LP: #264808.
+
+ -- Matthias Klose <doko@ubuntu.com>  Mon, 20 Oct 2008 13:49:40 +0000
+
 libreadline-java (0.8.0.1-8.1) unstable; urgency=low
 
   * Non-maintainer upload.
diff -pruN 0.8.0.1-8.1/debian/rules 0.8.0.1-8.1ubuntu1/debian/rules
--- 0.8.0.1-8.1/debian/rules	2008-11-01 18:54:46.000000000 +0000
+++ 0.8.0.1-8.1ubuntu1/debian/rules	2008-11-01 18:54:47.000000000 +0000
@@ -26,7 +26,7 @@ BUILDDIR=$(shell pwd)/build
 build: build-stamp
 build-stamp:
 	dh_testdir
-	$(MAKE) JAVAC=gcj JC_FLAGS=-C CC=gcc \
+	$(MAKE) JAVAC=gcj JC_FLAGS="-C -fsource=1.4 -ftarget=1.4" CC=gcc \
 	  JAVAINCLUDE=/usr/lib/jvm/default-java/include \
 	  JAVANATINC=/usr/lib/jvm/default-java/include \
 	  T_LIBS="JavaReadline JavaEditline"