diff -Nru sks-1.1.3/debian/changelog sks-1.1.3/debian/changelog
--- sks-1.1.3/debian/changelog	2012-07-04 06:58:56.000000000 +0000
+++ sks-1.1.3/debian/changelog	2012-07-08 18:29:58.000000000 +0000
@@ -1,8 +1,15 @@
-sks (1.1.3-1ubuntu1~ubuntu12.04.1) precise-backports; urgency=low
+sks (1.1.3-1ubuntu2~ubuntu12.04.1) precise-backports; urgency=low
 
-  * No-change backport to precise (LP: #1020098)
+  * No-change backport to precise (LP: #1022285)
 
- -- Micah Gersten <micahg@ubuntu.com>  Wed, 04 Jul 2012 01:58:56 -0500
+ -- Iain Lane <iain@orangesquash.org.uk>  Sun, 08 Jul 2012 19:29:58 +0100
+
+sks (1.1.3-1ubuntu2) quantal; urgency=low
+
+  * Look for ^.i not ^ii in libdbX.Y-dev packages for BDB_VERSION. And assert
+    that we have a value (LP: #1021650)
+
+ -- Stefano Rivera <stefanor@ubuntu.com>  Fri, 06 Jul 2012 22:30:42 +0200
 
 sks (1.1.3-1ubuntu1) quantal; urgency=low
 
diff -Nru sks-1.1.3/debian/rules sks-1.1.3/debian/rules
--- sks-1.1.3/debian/rules	2012-06-20 07:07:08.000000000 +0000
+++ sks-1.1.3/debian/rules	2012-07-06 20:30:39.000000000 +0000
@@ -12,7 +12,7 @@
 
 export DEB_BUILD_OPTIONS += $(if $(BYTECODE)," nostrip",)
 
-BDB_VERSION ?= $(shell LC_ALL=C dpkg-query -l 'libdb[45].[0-9]-dev' | grep ^ii | sed -e 's|.*\s\libdb\([45]\.[0-9]\)-dev\s.*|\1|')
+BDB_VERSION ?= $(shell LC_ALL=C dpkg-query -l 'libdb[45].[0-9]-dev' | grep ^.i | sed -e 's|.*\s\libdb\([45]\.[0-9]\)-dev\s.*|\1|')
 
 %:
 	dh  $@ --with=ocaml
@@ -26,6 +26,8 @@
 	$(MAKE) PREFIX="$(TMP)/usr" MANDIR="$(TMP)/usr/share/man" $(install)
 #	Debian specific
 	cp -a debian/debcfg/* debian/sks/etc/sks
+	# Check that we have a value for BDB_VERSION
+	[ -n "$(BDB_VERSION)" ]
 	echo $(BDB_VERSION) > debian/sks/usr/lib/sks/berkeley_db.txt
 	cp -a sampleWeb/OpenPKG/* debian/sks/var/lib/sks/www/