From: Richard M. Stallman <rms@gnu.org>
Date: Fri, 19 Nov 2004 19:50:29 +0000 (+0000)
Subject: (Regexp Search): Add search-whitespace-regexp.
X-Git-Tag: ttn-vms-21-2-B4~3838
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=65b65d26ef047fa28cad7d30185da64d536c6385;p=emacs.git

(Regexp Search): Add search-whitespace-regexp.
---

diff --git a/lispref/searching.texi b/lispref/searching.texi
index ee6cb06b1e1..8eb48d3b009 100644
--- a/lispref/searching.texi
+++ b/lispref/searching.texi
@@ -1001,6 +1001,15 @@ comes back" twice.
 @end example
 @end defun
 
+@defvar search-whitespace-regexp
+If this variable is non-@code{nil}, it should be a regular expression
+that says how to search for whitespace.  In that case, any group of
+spaces within in a regular expression being searched for stands for
+use of this regular expression.  However, spaces inside of constructs
+such as @samp{[@dots{}]} and @samp{*}, @samp{+}, @samp{?} are not
+affected by @code{search-whitespace-regexp}.
+@end defvar
+
 @node POSIX Regexps
 @section POSIX Regular Expression Searching