hghave: let OSError with ENOENT through like any other...
hghave: let OSError with ENOENT through like any other
Before this patch, if we get an OSError with ENOENT, we would not
re-raise it and would instead run into an undefined variable ("p")
soon thereafter.
Differential Revision:
https://phab.mercurial-scm.org/D5631
