From 64369fc926e439937460296f9d60f0714b86a538 Mon Sep 17 00:00:00 2001
From: ache <ache@FreeBSD.org>
Date: Wed, 24 Sep 1997 21:29:58 +0000
Subject: Revoke properly by setgid, not by setuid, overlooked in games
 uid->gid change

---
 games/atc/input.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'games')

diff --git a/games/atc/input.c b/games/atc/input.c
index 0d1a0f7..2fd2ad3 100644
--- a/games/atc/input.c
+++ b/games/atc/input.c
@@ -47,6 +47,8 @@
 static char sccsid[] = "@(#)input.c	8.1 (Berkeley) 5/31/93";
 #endif not lint
 
+#include <stdlib.h>
+#include <string.h>
 #include "include.h"
 #include "pathnames.h"
 
@@ -319,9 +321,10 @@ gettoken()
 #endif
 			if (fork() == 0)	/* child */
 			{
-				char *shell, *base, *getenv(), *strrchr();
+				char *shell, *base;
 
-				setuid(getuid()); /* turn off setuid bit */
+				/* revoke */
+				setgid(getgid());
 				done_screen();
 
 						 /* run user's favorite shell */
-- 
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