Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!tut.cis.ohio-state.edu!ginger.berkeley.edu!mcgrath%paris.Berkeley.EDU
From: mcgrath%paris.Berkeley.EDU@ginger.berkeley.edu (Roland McGrath)
Newsgroups: gnu.emacs.bug
Subject: ? in completion
Message-ID: <8904292031.AA07141@paris.Berkeley.EDU>
Date: 29 Apr 89 20:31:22 GMT
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Distribution: gnu
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It is apparently an undocumented feature that hitting `?'
in a completing-read or whatever gives you a list of completions.
I don't think this is particularly useful, since TAB will do that,
but complete as much as possible first.
It also precludes filenames containing `?' (admittedly rare).