SQL mode version 2.1

[gnu-emacs] / lisp / progmodes / bug-reference.el

diff --git a/lisp/progmodes/bug-reference.el b/lisp/progmodes/bug-reference.el
index 462f978ab787e3e03cb62f99b5eb6c13e493242a..4897581252fe1ae457e5d9fa1b10881ac062e45f 100644 (file)
--- a/lisp/progmodes/bug-reference.el
+++ b/lisp/progmodes/bug-reference.el
@@ -48,10 +48,18 @@ It can use `match-string' to get parts matched against
  1. issue kind (bug, patch, rfe &c)
  2. issue number.
 
-There is no default setting for this, it must be set per file.")
+There is no default setting for this, it must be set per file.
+If you set it to a symbol in the file Local Variables section,
+you need to add a `bug-reference-url-format' property to it:
+\(put 'my-bug-reference-url-format 'bug-reference-url-format t)
+so that it is considered safe, see `enable-local-variables'.")
 
 ;;;###autoload
-(put 'bug-reference-url-format 'safe-local-variable 'stringp)
+(put 'bug-reference-url-format 'safe-local-variable
+     (lambda (s)
+       (or (stringp s)
+           (and (symbolp s)
+                (get s 'bug-reference-url-format)))))
 
 (defconst bug-reference-bug-regexp
   "\\([Bb]ug ?#\\|[Pp]atch ?#\\|RFE ?#\\|PR [a-z-+]+/\\)\\([0-9]+\\)"