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* lisp/progmodes/prog-mode.el (prettify-symbols-alist):

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Document more possible values.
This commit is contained in:
Artur Malabarba 2015-10-07 09:40:00 +01:00
parent 96973dea40
commit 4d04cee060
1 changed files with 5 additions and 1 deletions
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6
lisp/progmodes/prog-mode.el
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@ -132,7 +132,11 @@ narrowing is in effect."
"Alist of symbol prettifications.
Each element looks like (SYMBOL . CHARACTER), where the symbol
matching SYMBOL (a string, not a regexp) will be shown as
CHARACTER instead.")
CHARACTER instead.
CHARACTER can be a character or it can be a list or vector, in
which case it will be used to compose the new symbol as per the
third argument of `compose-region'.")
(defun prettify-symbols-default-compose-p (start end _match)
"Return true iff the symbol MATCH should be composed.