Globbing patterns fail to include some files if include contains "*" or "**"

Here's some actual test code to show the bug.
This bug only happens when I use '**' as prefix, instead of 'testfiles'. Please see below for details.

This method already exists in selectiontest.py, and it works just fine:
    def test_globbing_filelist(self):
        """Filelist glob test similar to above testParse2"""
        self.ParseTest([("--include-globbing-filelist", "file")],
                       [(), ('1',), ('1', '1'), ('1', '1', '2'),
                        ('1', '1', '3')],
                       ["""
- testfiles/select/1/1/1
testfiles/select/1/1
- testfiles/select/1
- **
"""])

I have added this method, which also works:

    def test_globbing_filelist_bug_884371_a(self):
        """Filelist glob test related to bug 884371"""
        self.ParseTest([("--include-globbing-filelist", "file")],
                       [(), ('1',), ('1', '1'), ('1', '1', '1'),
                        ('1', '1', '2'), ('1', '1', '3')],
                       ["""
**/select/1/1
- **
"""])

The one below doesn't work, and it's simply a modified version of 'test_globbing_filelist' (with the string 'testfiles' replaced by '**'):

    def test_globbing_filelist_bug_884371_b(self):
        """
  Modified version of 'test_globbing_filelist'
  (with the string 'testfiles' replaced by '**')
  """
        self.ParseTest([("--include-globbing-filelist", "file")],
                       [(), ('1',), ('1', '1'), ('1', '1', '2'),
                        ('1', '1', '3')],
                       ["""
- **/select/1/1/1
**/select/1/1
- **/select/1
- **
"""])

Here are the results of the tests:

========================================
test_globbing_filelist (__main__.ParseArgsTest)
Filelist glob test similar to above testParse2 ...
self.Select:
()
('1',)
('1', '1')
('1', '1', '2')
('1', '1', '3')
ok
test_globbing_filelist_bug_884371_a (__main__.ParseArgsTest)
Filelist glob test related to bug 884371 ...
self.Select:
()
('1',)
('1', '1')
('1', '1', '1')
('1', '1', '2')
('1', '1', '3')
ok
test_globbing_filelist_bug_884371_b (__main__.ParseArgsTest)
Filelist glob test related to bug 884371 ...
self.Select:
()
End when i2 = ('1',)
FAIL
========================================

I've just added a bunch of test cases to the linked branch to dig into this in more detail.

It looks to me as though neither * nor ** are processed correctly if they are included anywhere in an include line, whether this is in a globbing-filelist or in an --include on the commandline.

* and ** appear to work as expected if they are in an exclude line of a filelist or in an --exclude on the commandline.