From 4e9ca75281a25dcdbb3e2d2fa79108b02afa43db Mon Sep 17 00:00:00 2001
From: Denis Vlasenko
Date: Mon, 7 Jan 2008 15:58:02 +0000
Subject: syslogd: fix shmat error check

---
 sysklogd/syslogd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sysklogd/syslogd.c b/sysklogd/syslogd.c
index f8e8488..345bf0e 100644
--- a/sysklogd/syslogd.c
+++ b/sysklogd/syslogd.c
@@ -218,7 +218,7 @@ static void ipcsyslog_init(void)
 	}
 
 	G.shbuf = shmat(G.shmid, NULL, 0);
-	if (!G.shbuf) {
+	if (G.shbuf == (void*) -1L) { /* shmat has bizarre error return */
 		bb_perror_msg_and_die("shmat");
 	}
 
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