From c8f9c918bb5cf5385447c54994fab6b9e196c08e Mon Sep 17 00:00:00 2001
From: Alexander Sulfrian <alexander@sulfrian.net>
Date: Thu, 6 Dec 2012 02:51:31 +0100
Subject: check-hosts: fix parameter handling

---
 check-hosts | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/check-hosts b/check-hosts
index 13bdecc..f49a786 100755
--- a/check-hosts
+++ b/check-hosts
@@ -94,11 +94,17 @@ mode should be one of the following:
 EOU
 }
 
-optarr=( $(getopt -o 'absecn' --long 'all,bad,stale,extra,cron,nagios' -- "$@") )
+ARGS="$(getopt -o 'absecn' --long 'all,bad,stale,extra,cron,nagios' -- "$@")"
+
+if [ $? -ne 0 ]; then
+    show_usage
+    exit 1
+fi
+
+eval set -- "$ARGS"
 
-i=0
 while true; do
-    case ${optarr[$i]} in
+    case "$1" in
         -a|--all)
             get_all
             exit 0
@@ -129,7 +135,7 @@ while true; do
             exit 1
             ;;
     esac
-    ((i++))
+    shift
 done
 
 exit 0
-- 
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