Re: [PATCH v5 5/6] grep: enable recurse-submodules to work on <tree> objects

>> > So this change may have an impact on "git ls-tree -r" with pathspec;
>> > I offhand do not know if that impact is undesirable or not.  A test
>> > or two may be in order to illustrate what happens?  With a submodule
>> > at "sub/module", running "git ls-tree -r HEAD -- sub/module/*" or
>> > something like that, perhaps?
>> 
>> Maybe unrelated, but it looks like wildcard characters are overridden in
>> ls-tree.c per '170260ae'.  As such wildmatching just doesn't work with
>> ls-tree.  so `git ls-tree -r HEAD -- "*"` results in no hits.
>
> Wrong commit.  Its this one (f0096c06bcdeb7aa6ae8a749ddc9d6d4a2c381d1)
> that disabled wildmatching since it is 'plumbing'