From 47f24290312daa7e0d694c21cfc979d66b58f221 Mon Sep 17 00:00:00 2001 From: Stefan Monnier 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