RFC: Backwards-compatible change to tq.el

[Michael Olson]

While looking at tq.el, I found that it interacts poorly with
processes that cannot receive input while sending output.  The
following patch will allow developers of new programs to fix this, but
retains backwards compatibility with older programs that use tq.el (if
any exist -- apparently no program that comes with Emacs uses tq.el).

If this patch receives approval, I will install it.

pgpD1CGOgm0IL.pgp
Description: PGP signature

tq.el.patch
Description: Text document

-- 
Michael Olson -- FSF Associate Member #652 -- http://www.mwolson.org/
Interests: Emacs Lisp, text markup, protocols -- Muse, Planner, ERC, EMMS
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