bug#15436: 24.3.50; reads ~/.mailcap only once

[Lars Ingebrigtsen]

Gregor Zattler <telegraph@gmx.net> writes:

> Emacs reads ~/.mailcap only once, does not recognize later
> changes in this configuration file even if made with Emacs in the
> same session.  This happens with Emacs23 and Emacs-snapshot.  I
> consider this behaviour a bug.  Quitting Emacs and starting anew
> forces reload of ~/.mailcap.

This was changed finally in Emacs 27, I believe -- it'll now re-read the
data any time it's queried for data.

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no