sh: ANSIfy builtins.c

diff --git a/Applications/V7/cmd/sh/builtin.c b/Applications/V7/cmd/sh/builtin.c
index 47de3ef..606ba47 100644 (file)
--- 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 5c338a8..201817a 100644 (file)
--- 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);