debuginstall: use codecs.lookup() to detect invalid encoding
encoding.fromlocal() never tries to decode an ascii string since
853574db5b12,
and there's no universal non-ascii string which can be decoded as any valid
character set.
Mercurial
=========
Mercurial is a fast, easy to use, distributed revision control tool
for software developers.
Basic install::
$ make # see install targets
$ make install # do a system-wide install
$ hg debuginstall # sanity-check setup
$ hg # see help
Running without installing::
$ make local # build for inplace usage
$ ./hg --version # should show the latest version
See https://mercurial-scm.org/ for detailed installation
instructions, platform-specific notes, and Mercurial user information.