--- libgksu-2.0.12/libgksu/libgksu.c.orig	2009-06-29 21:48:24.000000000 +0400
+++ libgksu-2.0.12/libgksu/libgksu.c	2010-09-08 20:36:18.879999991 +0400
@@ -1936,7 +1936,7 @@
   GQuark gksu_quark;
   int i = 0;
 
-  gchar auxcommand[] = PREFIX "/lib/" PACKAGE "/gksu-run-helper";
+  gchar auxcommand[] = PREFIX "/lib64/" PACKAGE "/gksu-run-helper";
 
   int fdpty;
   pid_t pid;