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Correct the statement about programming modes always running prog-mode-hook.

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doc/emacs/modes.texi (Major Modes): Amend the statement about programming
modes running prog-mode-hook to say that it applies to many (not all) such
modes, and specifying exactly which modes.
This commit is contained in:
Alan Mackenzie 2016-11-10 21:22:05 +00:00
parent 78aece497c
commit db0b58da1d
1 changed files with 7 additions and 4 deletions
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doc/emacs/modes.texi
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@ -113,10 +113,13 @@ hook}, a customizable list of Lisp functions to run each time the mode
is enabled in a buffer. @xref{Hooks}, for more information about
hooks. Each mode hook is named after its major mode, e.g., Fortran
mode has @code{fortran-mode-hook}. Furthermore, all text-based major
modes run @code{text-mode-hook}, and all programming language modes
run @code{prog-mode-hook}, prior to running their own mode hooks.
Hook functions can look at the value of the variable @code{major-mode}
to see which mode is actually being entered.
modes run @code{text-mode-hook}, and many programming language modes
@footnote{More specifically, the modes which are ''derived'' from
@code{prog-mode} (@pxref{Derived Modes,,, elisp, The Emacs Lisp
Reference Manual}).} (including all those distributed with Emacs) run
@code{prog-mode-hook}, prior to running their own mode hooks. Hook
functions can look at the value of the variable @code{major-mode} to
see which mode is actually being entered.
Mode hooks are commonly used to enable minor modes (@pxref{Minor
Modes}). For example, you can put the following lines in your init