Index: openacs-4/packages/categories/www/cadmin/category-link-add-3.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/categories/www/cadmin/category-link-add-3.tcl,v
diff -u -r1.8.2.1 -r1.8.2.2
--- openacs-4/packages/categories/www/cadmin/category-link-add-3.tcl	15 Mar 2019 11:44:09 -0000	1.8.2.1
+++ openacs-4/packages/categories/www/cadmin/category-link-add-3.tcl	20 Dec 2019 21:18:10 -0000	1.8.2.2
@@ -8,7 +8,7 @@
     link_category_id:naturalnum,multiple
     category_id:naturalnum,notnull
     tree_id:naturalnum,notnull
-    {locale ""}
+    {locale:word ""}
     object_id:naturalnum,optional
     ctx_id:naturalnum,optional
 }