localrepo: don't search from path All current callers already pass in the repo root. This normalizes things a bit. Now all repo types take a direct path to repo root and only the command line interface (or the dispatcher) searches from the current directory.

#!/bin/sh
# http://www.selenic.com/mercurial/bts/issue433

hg init a
cd a       
echo a > a 
hg commit -Ama 

hg parents -r 0 doesnotexist
true