diff -Naur libgnome.orig/libgnome.install libgnome/libgnome.install
--- libgnome.orig/libgnome.install	2013-02-11 01:21:05.652787000 +0100
+++ libgnome/libgnome.install	2013-02-11 01:21:40.300308504 +0100
@@ -13,5 +13,5 @@
 }
 
 pre_remove() {
-  usr/sbin/gconfpkg --install ${pkgname}
+  usr/sbin/gconfpkg --uninstall ${pkgname}
 }