message: Add missing return
  Print errors
diff: @@ -178,9 +178,11 @@ do_pylint() {
  echo ""
  if [[ ${N_ERRORS} != 0 ]]; then
  echo "FAIL: Found ${N_ERRORS} errors"
  + cat ${OUTPUT_FILE}
  return 1
  else
  echo "PASS: No error found"
  + return 0
  fi
  }
  