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[Emacs-diffs] emacs-25 f651cd1: APPEND etags--xref-backend to xref-backe
From: |
Dmitry Gutov |
Subject: |
[Emacs-diffs] emacs-25 f651cd1: APPEND etags--xref-backend to xref-backend-functions |
Date: |
Wed, 02 Dec 2015 02:12:39 +0000 |
branch: emacs-25
commit f651cd119908cb96607a892ca49e8b2958cb2937
Author: Dmitry Gutov <address@hidden>
Commit: Dmitry Gutov <address@hidden>
APPEND etags--xref-backend to xref-backend-functions
* lisp/progmodes/xref.el (xref-backend-functions):
Use APPEND when adding the default element
(http://lists.gnu.org/archive/html/emacs-devel/2015-12/msg00061.html).
---
lisp/progmodes/xref.el | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/lisp/progmodes/xref.el b/lisp/progmodes/xref.el
index 8a69b07..397f379 100644
--- a/lisp/progmodes/xref.el
+++ b/lisp/progmodes/xref.el
@@ -209,8 +209,9 @@ or an xref backend, which is a value to be used to dispatch
the
generic functions.")
;; We make the etags backend the default for now, until something
-;; better comes along.
-(add-hook 'xref-backend-functions #'etags--xref-backend)
+;; better comes along. Use APPEND so that any `add-hook' calls made
+;; before this package is loaded put new items before this one.
+(add-hook 'xref-backend-functions #'etags--xref-backend t)
;;;###autoload
(defun xref-find-backend ()
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