Index: openacs-4/packages/ecommerce/www/admin/cat/subcategory-add-2.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/ecommerce/www/admin/cat/subcategory-add-2.tcl,v
diff -u -N -r1.4 -r1.5
--- openacs-4/packages/ecommerce/www/admin/cat/subcategory-add-2.tcl	18 Sep 2002 21:33:47 -0000	1.4
+++ openacs-4/packages/ecommerce/www/admin/cat/subcategory-add-2.tcl	15 Jan 2004 05:47:10 -0000	1.5
@@ -53,7 +53,7 @@
     ### gilbertw - added do the calculation outside of the db.  	
     #   PostgreSQL encloses the bind variables in ' '
     #  where sort_key = (:prev_sort_key + :next_sort_key)/2
-    set sort_key [expr ($prev_sort_key + $next_sort_key)/2]
+    set sort_key [expr (double($prev_sort_key) + $next_sort_key)/2]
 
     set n_conflicts [db_string get_n_conflicts "select count(*)
 from ec_subcategories