From: Eli Zaretskii <eliz@gnu.org>
Date: Sat, 1 Jun 2019 07:28:30 +0000 (+0300)
Subject: Improve documentation of 'safe-local-variable' property
X-Git-Tag: emacs-26.2.90~30
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=d8a6d82;p=emacs.git

Improve documentation of 'safe-local-variable' property

* doc/lispref/variables.texi (File Local Variables): Document
how to define 'safe-local-variable' properties for built-in
variables.
---

diff --git a/doc/lispref/variables.texi b/doc/lispref/variables.texi
index 153a80a4443..1a1860df307 100644
--- a/doc/lispref/variables.texi
+++ b/doc/lispref/variables.texi
@@ -1847,6 +1847,11 @@ variables have @code{safe-local-variable} properties; these include
 For boolean-valued variables that are safe, use @code{booleanp} as the
 property value.
 
+  If you want to define @code{safe-local-variable} properties for
+variables defined in C source code, add the names and the properties
+of those variables to the list in the ``Safe local variables'' section
+of @file{files.el}.
+
 @cindex autoload cookie, and safe values of variable
   When defining a user option using @code{defcustom}, you can set its
 @code{safe-local-variable} property by adding the arguments