bug#37564: [PATCH] don't export LINES and COLUMNS env vars in term to fix ncurses applications

[Matthew Leach]

Glenn Morris <rgm@gnu.org> writes:

> I think the point is that no terminal emulator / shell combination
> actually exports LINES and COLUMNS as environment variables, except for
> Emacs term.el. So no application can be relying on the LINES and COLUMNS
> environment variables (since there aren't any applications specifically
> for use inside Emacs's term). So term.el should stop setting them, since
> it actually causes problems.

Exactly that.  By exporting these variables it's causing more problems
than it solves.
-- 
Matt