From 56ad666ed94a50c104925153c44d2502a66824d6 Mon Sep 17 00:00:00 2001
From: Alan Cox <alan@linux.intel.com>
Date: Sun, 10 May 2015 23:19:51 +0100
Subject: [PATCH] sh: ANSIfy builtins.c

---
 Applications/V7/cmd/sh/builtin.c | 4 +++-
 Applications/V7/cmd/sh/defs.h    | 2 ++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/Applications/V7/cmd/sh/builtin.c b/Applications/V7/cmd/sh/builtin.c
index 47de3efe..606ba478 100644
--- a/Applications/V7/cmd/sh/builtin.c
+++ b/Applications/V7/cmd/sh/builtin.c
@@ -1,6 +1,8 @@
 /* UNIX V7 source code: see /COPYRIGHT or www.tuhs.org for details. */
 
-builtin()
+#include "defs.h"
+
+int builtin(int argn, STRING *cmd)
 {
 	return (0);
 }
diff --git a/Applications/V7/cmd/sh/defs.h b/Applications/V7/cmd/sh/defs.h
index 5c338a8e..201817aa 100644
--- a/Applications/V7/cmd/sh/defs.h
+++ b/Applications/V7/cmd/sh/defs.h
@@ -303,3 +303,5 @@ ADDRESS alloc(POS nbytes);
 extern void addblok(POS reqd);
 extern void free(void *ap);	/* FIXME: rename sh_free */
 extern chkbptr(BLKPTR ptr);
+/* builtin.c */
+extern int builtin(int argn, STRING *cmd);
-- 
2.34.1