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Re: Reify the cc-mode-common into an actual parent mode


From: Stefan Monnier
Subject: Re: Reify the cc-mode-common into an actual parent mode
Date: Sun, 29 May 2016 10:53:05 -0400
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/25.1.50 (gnu/linux)

>> Which part wouldn't work in XEmacs?
> `set-keymap-parent', which is called `set-keymap-parents' (note the
> final "s") in XEmacs.

XEmacs has set-keymap-parent as well:

    `set-keymap-parent' is a compiled Lisp function
      -- loaded from "/build/xemacs21-y6hBE4/xemacs21-21.4.22/lisp/obsolete.elc"
    (set-keymap-parent KEYMAP PARENT)
    
    Emacs Compatible; use `set-keymap-parents' instead.
    
    Documentation:
    Make the given keymap have (only) the given parent.

It's been there "forever" AFAIK, and I doubt they really intend to drop
it, since this function is widely used in all kinds of packages.


        Stefan



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