Re: Bugs in newly added completion capabilities.

[Richard M. Stallman]

    The problem is that try-completion and friends try to handle both
    lists of symbols and anonymous lambda expressions.

Looking at the code, I don't think they do.  It does not try to
handle a list of symbols--and, because of the conflict you mentioned,
it should not try.

I think we should document that a simple list of symbols is NOT
allowed, but that you can add "" as the first element to make that
list into a legitimate completion table.

Can you fix your custom thread patch to do that?