Index: openacs-4/packages/categories/www/cadmin/category-link-add-2.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/categories/www/cadmin/category-link-add-2.tcl,v
diff -u -N -r1.11.2.2 -r1.11.2.3
--- openacs-4/packages/categories/www/cadmin/category-link-add-2.tcl	29 Nov 2019 14:32:04 -0000	1.11.2.2
+++ openacs-4/packages/categories/www/cadmin/category-link-add-2.tcl	20 Dec 2019 21:18:10 -0000	1.11.2.3
@@ -8,7 +8,7 @@
     link_tree_id:naturalnum,notnull
     category_id:naturalnum,notnull
     tree_id:naturalnum,notnull
-    {locale ""}
+    {locale:word ""}
     object_id:naturalnum,optional
     ctx_id:naturalnum,optional
 } -properties {