tests/unwrap-message-id.py

resourceutil: implement `is_resource()`

This will be needed when iterating resources.

Differential Revision: https://phab.mercurial-scm.org/D7773

from __future__ import absolute_import, print_function

import re
import sys

print(re.sub(r"(?<=Message-Id:) \n ", " ", sys.stdin.read()), end="")