Changed "Setting up routing" message to say $GATEWAY_IF instead of eth0

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@656 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

chapter07/ethnet.xml

@@ -66,7 +66,7 @@ case "$1" in
 #
 
             if [ "$GATEWAY" != "" ]; then
-                echo -n "Setting up routing for eth0 interface..."
+                echo -n "Setting up routing for $GATEWAY_IF interface..."
                 /sbin/route add default gateway $GATEWAY \
                         metric 1 dev $GATEWAY_IF
                 evaluate_retval