Index: hobbit-4.2.0.dfsg/debian/hobbit.postrm
===================================================================
--- hobbit-4.2.0.dfsg.orig/debian/hobbit.postrm	2007-10-10 02:32:37.000000000 +0900
+++ hobbit-4.2.0.dfsg/debian/hobbit.postrm	2007-10-10 02:32:41.000000000 +0900
@@ -32,7 +32,7 @@
 
 	upgrade)
 	# The server package doesn't use debconf anymore
-	if dpkg --compare-versions "$2" lt 4.2.0.dfsg-2 && -e /usr/share/debconf/confmodule ; then
+	if dpkg --compare-versions "$2" lt 4.2.0.dfsg-2 && test -e /usr/share/debconf/confmodule ; then
 		. /usr/share/debconf/confmodule
 		db_purge
 	fi