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From: | Stefan Monnier |
Subject: | Re: How do I tell when the current buffer is the minibuffer? |
Date: | Tue, 08 Mar 2016 00:00:46 -0500 |
User-agent: | Gnus/5.13 (Gnus v5.13) Emacs/25.1.50 (gnu/linux) |
> Until a `setq' (or the like) is done on the variable for a particular > buffer, C code reading/writing from Vcomment_depth_hwm reads and writes > the same piece of RAM that all other buffers do. If/when you write to the variable and intend it to be a buffer-local change, you need to use Fset or Fmake_local_variable rather than just using a C-level assignment. Stefan
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