From: Richard M. Stallman <rms@gnu.org>
Date: Wed, 20 Feb 2002 22:30:39 +0000 (+0000)
Subject: (add-hook): Doc fix.
X-Git-Tag: ttn-vms-21-2-B4~16556
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=61a3d8c4c42075b2b47d0617876e3e65a5774295;p=emacs.git

(add-hook): Doc fix.
---

diff --git a/lisp/subr.el b/lisp/subr.el
index c87bc90136c..3ff0f96afcf 100644
--- a/lisp/subr.el
+++ b/lisp/subr.el
@@ -734,7 +734,9 @@ FUNCTION is added at the end.
 
 The optional fourth argument, LOCAL, if non-nil, says to modify
 the hook's buffer-local value rather than its default value.
-This makes the hook buffer-local if needed.
+This makes the hook buffer-local if needed, and it makes t a member
+of the buffer-local value.  That acts as a flag to run the hook
+functions in the default value as well as in the local value.
 
 HOOK should be a symbol, and FUNCTION may be any valid function.  If
 HOOK is void, it is first set to nil.  If HOOK's value is a single