[issue711] Simplify util.walkrepos()

[Walter Doerwald]

New submission from Walter Doerwald <walter at livinglogic.de>:

util.walkrepos() could IMHO be simplified (see attached patch)

----------
messages: 3930
nosy: doerwalter
priority: wish
status: unread
title: Simplify util.walkrepos()

____________________________________________________
Mercurial issue tracker <mercurial-bugs at selenic.com>
<http://www.selenic.com/mercurial/bts/issue711>
____________________________________________________