Index: openacs-4/packages/categories/sql/postgresql/category-tree-package.sql
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/categories/sql/postgresql/category-tree-package.sql,v
diff -u -N -r1.14 -r1.14.4.1
--- openacs-4/packages/categories/sql/postgresql/category-tree-package.sql	30 Mar 2013 22:50:44 -0000	1.14
+++ openacs-4/packages/categories/sql/postgresql/category-tree-package.sql	14 May 2016 18:54:16 -0000	1.14.4.1
@@ -262,8 +262,8 @@
    p_object_id integer,
    p_tree_id integer,
    p_subtree_category_id integer,
-   p_assign_single_p char,
-   p_require_category_p char,
+   p_assign_single_p boolean,
+   p_require_category_p boolean,
    p_widget varchar
 ) RETURNS integer AS $$
 DECLARE