diff --git a/src/las.c b/src/las.c
index b626c7b93b9c70c45f1f801a935ba367d5660a4b..b876d4e1b049d493ae91bb7e97e4c44920907da1 100644
--- a/src/las.c
+++ b/src/las.c
@@ -4,7 +4,7 @@
 ||| See the files COPYING and DISCLAIMER for more information.
 \*/
 #include "global.h"
-RCSID("$Id: las.c,v 1.43 1998/01/25 08:25:08 hubbe Exp $");
+RCSID("$Id: las.c,v 1.44 1998/01/26 02:34:50 grubba Exp $");
 
 #include "language.h"
 #include "interpret.h"
@@ -26,6 +26,7 @@ RCSID("$Id: las.c,v 1.43 1998/01/25 08:25:08 hubbe Exp $");
 #include "callback.h"
 #include "pike_macros.h"
 #include "peep.h"
+#include "builtin_functions.h"
 
 #define LASDEBUG