--- forward.install.dist	2007-03-22 12:06:47.000000000 -0400
+++ forward.install	2007-04-26 12:56:57.000000000 -0400
@@ -35,3 +35,11 @@
 function forward_uninstall() {
   db_query('DROP TABLE {forward_log}');
 }
+
+// rename system variables for consistency
+function forward_update_1() {
+  db_query("UPDATE {variable} SET name = CONCAT('forward_node_',SUBSTRING(name,14)) WHERE name like 'forward_email%'");
+  db_query("UPDATE {variable} SET name = CONCAT('forward_epostcard_',SUBSTRING(name,17)) WHERE name like 'forward_postcard%'");
+  return array();
+}
+