1 files 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