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[Emacs-diffs] master f7ba648: Fix a bug in cfengine3-mode
From: |
Leo Liu |
Subject: |
[Emacs-diffs] master f7ba648: Fix a bug in cfengine3-mode |
Date: |
Sun, 19 Jul 2015 04:40:35 +0000 |
branch: master
commit f7ba648def727053a2da7d71150a0ee991ec4f9e
Author: Leo Liu <address@hidden>
Commit: Leo Liu <address@hidden>
Fix a bug in cfengine3-mode
* progmodes/cfengine.el (cfengine3-mode): Handle nil
eldoc-documentation-function.
---
lisp/progmodes/cfengine.el | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/lisp/progmodes/cfengine.el b/lisp/progmodes/cfengine.el
index 27784a5..108ccb6 100644
--- a/lisp/progmodes/cfengine.el
+++ b/lisp/progmodes/cfengine.el
@@ -1390,6 +1390,10 @@ to the action header."
(when buffer-file-name
(shell-quote-argument buffer-file-name)))))
+ ;; For emacs < 25.1 where `eldoc-documentation-function' defaults to
+ ;; nil.
+ (or eldoc-documentation-function
+ (setq-local eldoc-documentation-function #'ignore))
(add-function :before-until (local 'eldoc-documentation-function)
#'cfengine3-documentation-function)
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