From a7f4a9dc03c0e262bce6df73edfd307fed053183 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 24 Oct 2005 17:13:42 +0000
Subject: * lib/rdoc/markup/simple_markup.rb (SM::SimpleMarkup::LABEL_LIST_RE):
   reduce redundant backtrack.  [ruby-talk:161771]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@9460 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/rdoc/markup/simple_markup.rb | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'lib/rdoc')

diff --git a/lib/rdoc/markup/simple_markup.rb b/lib/rdoc/markup/simple_markup.rb
index 21064cb009..8193ca02d4 100644
--- a/lib/rdoc/markup/simple_markup.rb
+++ b/lib/rdoc/markup/simple_markup.rb
@@ -194,8 +194,7 @@ module SM  #:nodoc:
     LABEL_LIST_RE = /^(
                         (  \[.*?\]    (?# labeled  )
                           |\S.*::     (?# note     )
-                        )(?=\s|$)
-                        \s*
+                        )(?:\s+|$)
                       )/x
 
 
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