#!/bin/bash

. ${0%/*}/common

function parse_change() {
  while getopts ":c:" opt; do
    case $opt in
      c) echo $OPTARG;;
    esac
  done
}

if [ -n "$(parse_change $*)" ]; then
  exec ${0%/*}/p4-diffchange $p4opts diffchange ${1+"$@"}
else
  exec p4 $p4opts $p4command ${1+"$@"}
fi