optional semicolons

SVN=121604
diff --git a/src/cmd/gc/go.h b/src/cmd/gc/go.h
index c3af22b..1598a8e 100644
--- a/src/cmd/gc/go.h
+++ b/src/cmd/gc/go.h
@@ -530,6 +530,7 @@
 Node*	stringop(Node*);
 Node*	convas(Node*);
 Node*	reorder(Node*);
+void	arrayconv(Type*, Node*);
 
 /*
  *	const.c