Make sure the repository names don't have slashes at the at or else in some
cases env[path_info] will not find an defined repository.
REQUEST_URI can contain a query_string appending the repository name would
lead to corrupt urls.
# repo.py - repository base classes for mercurial
#
# Copyright 2005 Matt Mackall <mpm@selenic.com>
#
# This software may be used and distributed according to the terms
# of the GNU General Public License, incorporated herein by reference.
class RepoError(Exception): pass