From a7bf0bf7e93308bf6f10cfc1fd2bd554c9e7a3b3 Mon Sep 17 00:00:00 2001
From: Petter Reinholdtsen <pere@hungry.com>
Date: Fri, 7 Feb 2014 06:57:11 +0000
Subject: [PATCH] Remove unused variable realuid from main().

---
 src/shutdown.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/src/shutdown.c b/src/shutdown.c
index 6318f58..11c616f 100644
--- a/src/shutdown.c
+++ b/src/shutdown.c
@@ -483,7 +483,6 @@ int main(int argc, char **argv)
 	struct stat		st;
 	struct utmp		*ut;
 	time_t			t;
-	uid_t			realuid;
 	char			*halttype;
 	char			*downusers[32];
 	char			buf[128];
@@ -499,7 +498,6 @@ int main(int argc, char **argv)
 	int			user_ok = 0;
 
 	/* We can be installed setuid root (executable for a special group) */
-	realuid = getuid();
 	setuid(geteuid());
 
 	if (getuid() != 0) {