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What's the purpose of things like `default-truncate-lines'?
From: |
David Kastrup |
Subject: |
What's the purpose of things like `default-truncate-lines'? |
Date: |
Thu, 29 Jun 2006 12:55:01 +0200 |
User-agent: |
Gnus/5.11 (Gnus v5.11) Emacs/22.0.50 (gnu/linux) |
I read
default-truncate-lines is a variable defined in `src/buffer.c'.
Its value is nil
Documentation:
Default value of `truncate-lines' for buffers that do not override it.
This is the same as (default-value 'truncate-lines).
[back]
If it is the same as (default-value 'truncate-lines), why do we have a
separately named variable?
Is this just a technical necessity for some reason?
I am asking because `default-truncate-lines' is documented as a
variable of its own in the Elisp manual, and I am not sure whether
that makes any sense. Maybe it would be better to point out that
`truncate-lines' is automatically buffer-local and thus its default
should be set with `setq-default'.
--
David Kastrup, Kriemhildstr. 15, 44793 Bochum
- What's the purpose of things like `default-truncate-lines'?,
David Kastrup <=