Make `initials' completion work for /hh -> /home/horn again (bug#5524).

[gnu-emacs] / doc / lispref / searching.texi

diff --git a/doc/lispref/searching.texi b/doc/lispref/searching.texi
index 60b807c8ebff8a8c339e52439884fa4497019b13..48780d0a348b7dc97937b36e83486bed15b80120 100644 (file)
--- a/doc/lispref/searching.texi
+++ b/doc/lispref/searching.texi
@@ -1,7 +1,7 @@
 @c -*-texinfo-*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
 @c Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1998, 1999, 2001,
-@c   2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009  Free Software Foundation, Inc.
+@c   2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010  Free Software Foundation, Inc.
 @c See the file elisp.texi for copying conditions.
 @setfilename ../../info/searching
 @node Searching and Matching, Syntax Tables, Non-ASCII Characters, Top
@@ -539,8 +539,9 @@ matches any digit, as well as @samp{+} and @samp{-}.
 This matches graphic characters---everything except @acronym{ASCII} control
 characters, space, and the delete character.
 @item [:lower:]
-This matches any lower-case letter, as determined by
-the current case table (@pxref{Case Tables}).
+This matches any lower-case letter, as determined by the current case
+table (@pxref{Case Tables}).  If @code{case-fold-search} is
+non-@code{nil}, this also matches any upper-case letter.
 @item [:multibyte:]
 This matches any multibyte character (@pxref{Text Representations}).
 @item [:nonascii:]
@@ -557,8 +558,9 @@ This matches any character that has whitespace syntax
 @item [:unibyte:]
 This matches any unibyte character (@pxref{Text Representations}).
 @item [:upper:]
-This matches any upper-case letter, as determined by
-the current case table (@pxref{Case Tables}).
+This matches any upper-case letter, as determined by the current case
+table (@pxref{Case Tables}).  If @code{case-fold-search} is
+non-@code{nil}, this also matches any lower-case letter.
 @item [:word:]
 This matches any character that has word syntax (@pxref{Syntax Class
 Table}).