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Re: setenv


From: Andreas Schwab
Subject: Re: setenv
Date: 20 Sep 2001 12:02:35 +0200
User-agent: Gnus/5.090003 (Oort Gnus v0.03) Emacs/21.0.106

address@hidden (Thomas F. Burdick) writes:

|> In Emacs 20 (and 21), setenv modifies process-environment.  But it's
|> named after a C function that affects the current process, not just
|> child processes.  While it's documented as such, I think it's a
|> misfeature because its name implies other behavior (that it acts like
|> the C function of the same name).  This also means there's no way to
|> affect the environment of the currently running Emacs from Elisp.
|> 
|> My solution: getenv should be renamed to get-environment, setenv
|> renamed to set-environment, and getenv and setenv changed to behave as
|> their C namesakes.

In which way would get/setenv be different from get/set-environment from
the Lisp programmer's point of view?  AFAIK there is no way to directly
access the environment of the Emacs process.

Andreas.

-- 
Andreas Schwab                                  "And now for something
address@hidden                          completely different."
SuSE Labs, SuSE GmbH, Schanzäckerstr. 10, D-90443 Nürnberg
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