Re: Warnings about keymaps

[Glenn Morris]

Eli Zaretskii wrote:

>     emacs/lisp/cvs-status.el:93:22:Warning: variable assignment to constant
>       `cvs-status-mode-map'

I think this is because easy-mmode-defmap defines cvs-status-mode-map
as a constant. Then, later on, the define-derived-mode macro tries to
do a defvar on cvs-status-mode-map. The simple change is to make
easy-mmode-defmap use defvar instead of defconst; the slightly more
correct thing (that I could not get to work...) is to make
define-derived-mode only defvar the mode map if it is not already
defined.