akubot

I modified your test slightly, it confirms the problem. I changed it to `expandvars`, which is the one failing. and also wrapped it with a `print()` The original command you...

It looks like it's slightly more subtle -- the sequence "$_-" also causes the problem ``` $ python3 -c 'import os.path; print(os.path.expandvars("data/blah/$_-expect_fail.doc"))' data/blah/~/home/users/jdoe-expect_fail.doc ``` while just "$_" does not ```...