Fix handling of paths when run outside the repo.
The main problem was that dirstate.getcwd() returned just "",
which was interpreted as "we're at the repo root". It now returns
an absolute path.
The util.pathto function was also changed to deal with the "cwd is
an absolute path" case.
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
pulling from ../source
abort: pretxncommit hook exited with status 1
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added 1 changesets with 1 changes to 1 files
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1 files, 2 changesets, 2 total revisions