#!/bin/bash

set -- -h -c foo x y z
FLAG_h=0
FLAG_c=''
while getopts "hc:" opt
do
  echo "status $?"
  echo "OPT $opt"
  case $opt in
    h) FLAG_h=1 ;;
    c) FLAG_c="$OPTARG" ;;
    ?) echo ERROR; break ;;
  esac
done
shift $(( OPTIND - 1 ))
echo h=$FLAG_h c=$FLAG_c optind=$OPTIND argv=$@