diff -u dillo-0.8.6/debian/changelog dillo-0.8.6/debian/changelog
--- dillo-0.8.6/debian/changelog
+++ dillo-0.8.6/debian/changelog
@@ -1,3 +1,10 @@
+dillo (0.8.6-1ubuntu2) hardy; urgency=low
+
+  * Modified rules to fix unpatch failure (Closes LP: #178046)
+    Thanks Bart Martens for the patch (Debian Bug #457961)
+
+ -- Nicolas Valcárcel <nvalcarcel@ubuntu-pe.org>  Thu, 27 Dec 2007 16:52:40 -0500
+
 dillo (0.8.6-1ubuntu1) hardy; urgency=low
 
   * Update the .desktop file in line with freedesktop.org guidelines:
diff -u dillo-0.8.6/debian/rules dillo-0.8.6/debian/rules
--- dillo-0.8.6/debian/rules
+++ dillo-0.8.6/debian/rules
@@ -23,8 +23,10 @@
 configure: config.status
 config.status: patch-stamp
 	dh_testdir
+	[ -f config.sub.d-r-orig ] || cp -p config.sub config.sub.d-r-orig
+	[ -f config.guess.d-r-orig ] || cp -p config.guess config.guess.d-r-orig
 ifneq "$(wildcard /usr/share/misc/config.sub)" ""
-	cp -f /usr/share/misc/config.sub config.sub
+		cp -f /usr/share/misc/config.sub config.sub
 endif
 ifneq "$(wildcard /usr/share/misc/config.guess)" ""
 	cp -f /usr/share/misc/config.guess config.guess
@@ -45,7 +47,8 @@
 	$(MAKE)
 	touch build-stamp
 
-clean: unpatch
+clean: clean-patched unpatch
+clean-patched:
 	dh_testdir
 	dh_testroot
 	rm -f build-stamp configure-stamp
@@ -55,6 +58,8 @@
 	-rm -f `find . -name "*.o"` `find . -name "*.dpi"` `find . -name "*.a"`
 	-rm -f `find . -name "*.gmo"` src/dillo dpid/dpid config/dillocfg
 	[ ! -f Makefile ] || $(MAKE) clean
+	[ ! -f config.sub.d-r-orig ] || mv config.sub.d-r-orig config.sub
+	[ ! -f config.guess.d-r-orig ] || mv config.guess.d-r-orig config.guess
 	dh_clean
 
 install: build