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* variables.texi (Creating Buffer-Local): Warn against misuses of

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make-variable-buffer-local.

Fixes: debbugs:10258
This commit is contained in:
Stefan Monnier 2011-12-27 18:48:53 -05:00
parent ba24cea259
commit 9ca4c014c8
2 changed files with 7 additions and 0 deletions
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5
doc/lispref/ChangeLog
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@ -1,3 +1,8 @@
2011-12-27 Stefan Monnier <monnier@iro.umontreal.ca>
* variables.texi (Creating Buffer-Local): Warn against misuses of
make-variable-buffer-local (bug#10258).
2011-08-28 Dani Moncayo <dmoncayo@gmail.com> (tiny change)
* lists.texi (Building Lists): Fix typo.

2
doc/lispref/variables.texi
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@ -1268,6 +1268,8 @@ needed if you use the @var{local} argument to @code{add-hook} or
This function marks @var{variable} (a symbol) automatically
buffer-local, so that any subsequent attempt to set it will make it
local to the current buffer at the time.
Contrary to @code{make-local-variable} with which it is often confused, this
cannot be undone, and affects the behavior of the variable in all buffers.
A peculiar wrinkle of this feature is that binding the variable (with
@code{let} or other binding constructs) does not create a buffer-local