From df7dac9174a31e71b58be6184e23bfe6b742a494 Mon Sep 17 00:00:00 2001
From: drbrain <drbrain@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 18 Sep 2013 23:33:36 +0000
Subject: * lib/rdoc:  Update to RDoc 4.1.0.preview.1

  RDoc 4.1.0 contains a number of enhancements including a new default
  style and accessibility support.  You can see the changelog here:

  https://github.com/rdoc/rdoc/blob/v4.1.0.preview.1/History.rdoc

* test/rdoc:  ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42971 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/rdoc/parser.rb | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'lib/rdoc/parser.rb')

diff --git a/lib/rdoc/parser.rb b/lib/rdoc/parser.rb
index 47ecd746d0..5c6a0a8983 100644
--- a/lib/rdoc/parser.rb
+++ b/lib/rdoc/parser.rb
@@ -218,6 +218,8 @@ class RDoc::Parser
 
     return unless parser
 
+    content = remove_modeline content
+
     parser.new top_level, file_name, content, options, stats
   rescue SystemCallError
     nil
@@ -232,6 +234,13 @@ class RDoc::Parser
     RDoc::Parser.parsers.unshift [regexp, self]
   end
 
+  ##
+  # Removes an emacs-style modeline from the first line of the document
+
+  def self.remove_modeline content
+    content.sub(/\A.*-\*-\s*(.*?\S)\s*-\*-.*\r?\n/, '')
+  end
+
   ##
   # If there is a <tt>markup: parser_name</tt> comment at the front of the
   # file, use it to determine the parser.  For example:
-- 
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