git patches: correct handling of filenames with spaces Add a trailing TAB to the "--- filename" lines if there's a space in the file name. This allows patch(1) to work correctly. The same is done for diff --nodates. This was originally suggested by Andrei Vermel, but at the time I thought git was doing something different.

To run the tests, do:

cd tests/
python run-tests.py

See http://www.selenic.com/mercurial/wiki/index.cgi/WritingTests for
more information on writing tests.