anchor.diff:  oldsig () {
           test -s $OLD_PID && kill -$1 `cat $OLD_PID`
   }
  +
  +workersig () {
  +  workerpid="$APP_ROOT/tmp/pids/unicorn.$2.pid"
  +  test -s "$workerpid" && kill -$1 `cat $workerpid`
  +}
    
   case ${1-help} in
   start)
  
positive.code:         echo >&2 "Couldn't upgrade, starting '$CMD' instead"
          su - $USER -c "$CMD"
          ;;
  rotate)
          sig USR1 && echo rotated logs OK && exit 0
          echo >&2 "Couldn't rotate logs" && exit 1
  
negative.code:         ;;
  esac
   
  exit 0
  