Revert changeset ef1f1a4b2efb; add another test for glob: patterns
With that changeset, it's impossible to use a glob: pattern to match
e.g. all files ending in .py - glob:**.py would also match all files
in a directory called dir.py.
abort: Failed to parse .../t/.hg/hgrc
File contains no section headers.
file: .../t/.hg/hgrc, line: 1
'invalid\n'