GNU bug report logs - #29206
Make xref-show-xrefs-function a defcustom

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From: Fritz Stelzer <brotzeitmacher <at> gmail.com>
To: 29206 <at> debbugs.gnu.org
Subject: bug#29206: Make xref-show-xrefs-function a defcustom
Date: Wed, 8 Nov 2017 10:43:29 +0100

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master c89870d7ef8b59febba9060f0da25b24403c2e08
Author:     brotzeit <brotzeitmacher <at> gmail.com>
AuthorDate: Wed Nov 8 10:39:57 2017 +0100
Commit:     brotzeit <brotzeitmacher <at> gmail.com>
CommitDate: Wed Nov 8 10:39:57 2017 +0100

Parent:     83dc3f0e9b * lisp/net/tramp-cmds.el, lisp/allout.el: Avoid
custom-set-variables
Merged:     master
Containing: master
Follows:    emacs-25.1 (130661)

Make xref-show-xrefs-function a defcustom

1 file changed, 3 insertions(+), 2 deletions(-)
lisp/progmodes/xref.el | 5 +++--

modified   lisp/progmodes/xref.el
@@ -738,8 +738,9 @@ xref--show-xref-buffer
 ;; The controversial multiple definitions case is handed off to
 ;; xref-show-xrefs-function.

-(defvar xref-show-xrefs-function 'xref--show-xref-buffer
-  "Function to display a list of xrefs.")
+(defcustom xref-show-xrefs-function 'xref--show-xref-buffer
+  "Function to display a list of xrefs."
+  :type 'function)

 (defvar xref--read-identifier-history nil)

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