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bug#4819: file-truename's undocumented behavior


From: Stefan Monnier
Subject: bug#4819: file-truename's undocumented behavior
Date: Tue, 27 Oct 2009 21:52:24 -0400
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/23.1.50 (gnu/linux)

> This form returns a value.
> (file-truename "")

> WHY?

Why not?  What value did you expect?

> I just spent 2 1/2 hours in a break-loop three functions away trying
> to debug _undocumented_ behavior.

Which part of the documentation do you think this behavior contradicts?


        Stefan








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