From da7c3374765ac29836e55d2020c826269636ea58 Mon Sep 17 00:00:00 2001
From: Carmelo Pellegrino <carmelo.pellegrino@gmail.com>
Date: Wed, 20 May 2015 11:51:29 +0200
Subject: [PATCH] pid moved to local scope

---
 patch-control.sh | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/patch-control.sh b/patch-control.sh
index 195b8b8..7983699 100644
--- a/patch-control.sh
+++ b/patch-control.sh
@@ -29,9 +29,12 @@ function on_exit() {
     rm_lock
   fi
 
+  local pid
+
   for pid in ${PROCS[*]}; do
     kill -9 ${pid}
   done
+  unset pid
 }
 
 function createList() {
-- 
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