From 1096cd2ebc150e5c74b5e8e4016b835f34cd3f48 Mon Sep 17 00:00:00 2001
From: Bill Nottingham <notting@redhat.com>
Date: Wed, 29 Jul 2009 17:26:33 -0400
Subject: Use $() instead of `` for process expansion.

Adapted from <victor.lowther@gmail.com>.
---
 sysconfig/network-scripts/ifup-ppp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'sysconfig/network-scripts/ifup-ppp')

diff --git a/sysconfig/network-scripts/ifup-ppp b/sysconfig/network-scripts/ifup-ppp
index d26cd21f..2a317a61 100755
--- a/sysconfig/network-scripts/ifup-ppp
+++ b/sysconfig/network-scripts/ifup-ppp
@@ -150,7 +150,7 @@ if [ "${DEMAND}" = "yes" ] ; then
   # pppd is a tad slow to write the pid-file.
   sleep 2
   if [ -f /var/run/ppp-${DEVNAME}.pid ] ; then
-    REALDEVICE=`tail -1 /var/run/ppp-${DEVNAME}.pid`
+    REALDEVICE=$(tail -1 /var/run/ppp-${DEVNAME}.pid)
     /etc/sysconfig/network-scripts/ifup-routes ${REALDEVICE} ${DEVNAME}
   fi
 fi
-- 
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