doc/README

dirstate.status: return explicit unknown files even when not asked

dirstate.walk will return unknown files that were explicitly requested, even
if listunknown is false. There's no point in dropping these files on the
floor in dirstate.status.

This has no effect on any current callers, because all of them assume the
unknown list is empty and ignore it. Future callers may find it useful,
though.

Mercurial's documentation is kept in reStructuredText format, which is
a simple plain text format that's easy to read and edit:

  http://docutils.sourceforge.net/rst.html

It's also convertible to a variety of other formats including standard
UNIX man page format and HTML. You'll need to install Docutils:

  http://docutils.sourceforge.net/

Use the Makefile in this directory to generate the man and HTML pages.