From 96cba49d10f8cd7c50bd20b21203fd6277ea3257 Mon Sep 17 00:00:00 2001
From: Jakub Jankowski <shasta@toxcorp.com>
Date: Tue, 21 Nov 2017 02:53:19 +0100
Subject: rc.inet1: Remove unnecessary unset num

The only places using "num" already clear it with "num=0"

Signed-off-by: Robby Workman <rworkman@slackware.com>
---
 rc.inet1 | 2 --
 1 file changed, 2 deletions(-)

diff --git a/rc.inet1 b/rc.inet1
index 7d5508f..84c39c0 100644
--- a/rc.inet1
+++ b/rc.inet1
@@ -211,7 +211,6 @@ if_up() {
             /sbin/ip address add ${ipalias}/32 dev ${1} label ${1}:${num} ;
             num=$(($num + 1))
           done
-          unset num
         fi
       else # bring up interface using a static IP address
         if [ -n "${IPADDR[$i]}" ]; then # skip unconfigured interfaces
@@ -228,7 +227,6 @@ if_up() {
               /sbin/ip address add ${ipalias}/32 dev ${1} label ${1}:${num} ;
               num=$(($num + 1))
             done
-            unset num
           fi
         else
           debug_log "${1} interface is not configured in /etc/rc.d/rc.inet1.conf"
-- 
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