From: Xue Fuqiao <xfq.free@gmail.com>
Date: Fri, 26 Jun 2015 00:16:04 +0000 (+0800)
Subject: * doc/emacs/help.texi (Apropos):
X-Git-Tag: emacs-25.0.90~1639
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=99ad90dcb1beccde926d9b6475a393c6f8743f5c;p=emacs.git

* doc/emacs/help.texi (Apropos):
Improve documentation of 'apropos-do-all'.
---

diff --git a/doc/emacs/help.texi b/doc/emacs/help.texi
index 746c51e33f0..b3ff0517e13 100644
--- a/doc/emacs/help.texi
+++ b/doc/emacs/help.texi
@@ -359,8 +359,11 @@ view, describe, default.
 @end quotation
 
 @vindex apropos-do-all
-  If the variable @code{apropos-do-all} is non-@code{nil}, the apropos
-commands always behave as if they had been given a prefix argument.
+  If the variable @code{apropos-do-all} is non-@code{nil}, most
+apropos commands behave as if they had been given a prefix
+argument. There is one exception: @code{apropos-variable} without a
+prefix argument will always search for all variables, no matter what
+the value of @code{apropos-do-all} is.
 
 @vindex apropos-sort-by-scores
 @cindex apropos search results, order by score