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| From: | Stefan Monnier |
| Subject: | Re: RFM: How to make a buffer-local var in C layer |
| Date: | Mon, 14 Sep 2015 21:48:40 -0400 |
| User-agent: | Gnus/5.13 (Gnus v5.13) Emacs/25.0.50 (gnu/linux) |
> (defvar-local undo-buffer-undoably-changed nil
> "Non-nil means that that the buffer has had a recent undo-able change.
This macroexpands to defvar + make-variable-buffer-local.
In C defvar turns into DEFVAR_LISP, and make-variable-buffer-local turns
into Fmake_variable_buffer_local.
fontification-functions is defined in the C code exactly that way.
Stefan
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