diff -aurN PackageKit-0.5.1/configure.ac PackageKit-0.5.1.patched/configure.ac
--- PackageKit-0.5.1/configure.ac	2009-08-03 12:59:19.000000000 +0200
+++ PackageKit-0.5.1.patched/configure.ac	2009-08-04 10:05:57.000000000 +0200
@@ -501,7 +501,7 @@
 else
 	build_pm_utils=no
 fi
-AM_CONDITIONAL(PK_BUILD_PM_UTILS, test $build_pm_utils = "yes")
+AM_CONDITIONAL(PK_BUILD_PM_UTILS, test "yes" = "yes")
 
 dnl ---------------------------------------------------------------------------
 dnl - Build ruck (a rug-like interface for PackageKit)