--- rpl/modules/sets/union.rplc	2017/06/29 12:32:57	1.1
+++ rpl/modules/sets/union.rplc	2017/07/02 22:28:20	1.2
@@ -9,3 +9,4 @@ declareExternalFunction(union)
 	END
 endExternalFunction
 
+// vim: ts=4