--- rpl/modules/sets/sets.rplc	2017/06/29 12:32:57	1.1
+++ rpl/modules/sets/sets.rplc	2017/07/02 22:28:19	1.2
@@ -18,3 +18,5 @@ declareSubroutine(onClosing)
 endSubroutine
 
 exportExternalFunctions(union);
+
+// vim: ts=4