From 110e5d9e5ebb9237adcc2d4c90ed18d829ed7d28 Mon Sep 17 00:00:00 2001
From: James Pannacciulli <jpnc@jpnc.info>
Date: Fri, 23 Jan 2015 10:35:25 -0800
Subject: avoid inadvertant pervasiveness of concurrency flag

---
 pars.sh | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/pars.sh b/pars.sh
index 345e511..79bc905 100644
--- a/pars.sh
+++ b/pars.sh
@@ -1,9 +1,8 @@
 #!/bin/bash
 
-parssh () 
-{ 
+parssh () {
     [[ "$1" == -[0-9]* && "$1" != *[^0-9-]* ]] && {
-      parssh_concurrency=${1#-}
+      local parssh_concurrency=${1#-}
       shift
     }
     while read host; do
-- 
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