--- rpl/modules/sets/sets.rplc	2017/07/03 12:23:48	1.5
+++ rpl/modules/sets/sets.rplc	2017/07/30 21:59:03	1.7
@@ -14,12 +14,14 @@ declareSubroutine(onLoading)
 endSubroutine
 
 declareSubroutine(onClosing)
-	notice(stdout, "Sets library unloaded.\n\n");
+	notice(stdout, "\nSets library unloaded.\n\n");
 endSubroutine
 
 exportExternalFunctions(
 		complement,
 		intersection,
+		l->s,
+		s->l,
 		union);
 
 // vim: ts=4