Index: openacs-4/packages/xowiki/www/xinha/insert-wlink.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xowiki/www/xinha/insert-wlink.tcl,v
diff -u -N -r1.3 -r1.3.2.1
--- openacs-4/packages/xowiki/www/xinha/insert-wlink.tcl	13 Sep 2012 16:07:09 -0000	1.3
+++ openacs-4/packages/xowiki/www/xinha/insert-wlink.tcl	5 Aug 2014 13:10:50 -0000	1.3.2.1
@@ -1,7 +1,7 @@
 ad_page_contract {
 	popup for choosing a target for wiki link
 } {
-	{package_id:integer}
+	{package_id:naturalnum,notnull}
 	{page_number:integer 1}
 	{page_size:integer 20}
 }