From f3e6fe50131c5b80213f6f8b4976d211ecbfe263 Mon Sep 17 00:00:00 2001
From: Michael Tremer <michael.tremer@ipfire.org>
Date: Fri, 18 Jun 2010 00:14:16 +0200
Subject: [PATCH] network: Speedup function device_get_mac.

---
 functions.device | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/functions.device b/functions.device
index 3fe531ff..025e178a 100644
--- a/functions.device
+++ b/functions.device
@@ -400,7 +400,7 @@ function device_get_mtu() {
 		return ${EXIT_ERROR}
 	fi
 
-	cat ${SYS_CLASS_NET}/${device}/mtu
+	echo $(<${SYS_CLASS_NET}/${device}/mtu)
 }
 
 # Set mtu to a device
-- 
2.39.2