--- tests/test-widget.c.str	2009-05-20 04:26:18.000000000 +0200
+++ tests/test-widget.c	2009-05-20 04:26:27.000000000 +0200
@@ -190,6 +190,7 @@
 					 GTK_DIALOG_DESTROY_WITH_PARENT,
 					 GTK_MESSAGE_ERROR,
 					 GTK_BUTTONS_OK,
+					 "%s",
 					 tmp);
 	g_free (tmp);