From 47f24290312daa7e0d694c21cfc979d66b58f221 Mon Sep 17 00:00:00 2001
From: Stefan Monnier <monnier@iro.umontreal.ca>
Date: Mon, 4 May 2009 19:33:10 +0000
Subject: [PATCH] Add index entry for ?(:

---
 doc/lispref/searching.texi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/doc/lispref/searching.texi b/doc/lispref/searching.texi
index 9c9b60fb201..971e0eef074 100644
--- a/doc/lispref/searching.texi
+++ b/doc/lispref/searching.texi
@@ -657,6 +657,7 @@ shy groups.
 @cindex shy groups
 @cindex non-capturing group
 @cindex unnumbered group
+@cindex @samp{(?:} in regexp
 is the @dfn{shy group} construct.  A shy group serves the first two
 purposes of an ordinary group (controlling the nesting of other
 operators), but it does not get a number, so you cannot refer back to
-- 
2.39.5