diff --git a/Python/ceval.c b/Python/ceval.c
index 329494e..324ecdf 100644
--- a/Python/ceval.c
+++ b/Python/ceval.c
@@ -94,6 +94,7 @@
 static void fast_2_locals PROTO((frameobject *));
 static int access_statement PROTO((object *, object *, frameobject *));
 static int exec_statement PROTO((object *, object *, object *));
+static void mergelocals PROTO(());
 
 
 /* Pointer to current frame, used to link new frames to */