From 3b62667e7750a156332a32262f8fa4609ad2222a Mon Sep 17 00:00:00 2001
From: Xavier Noria <fxn@hashref.com>
Date: Fri, 27 Aug 2010 23:07:13 +0200
Subject: solves everything in guides raised by WARNINGS=1 (except for one
 which is abandoned atm)

---
 railties/guides/rails_guides/generator.rb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'railties/guides/rails_guides/generator.rb')

diff --git a/railties/guides/rails_guides/generator.rb b/railties/guides/rails_guides/generator.rb
index 5a5ce54503..eaa9d79ce8 100644
--- a/railties/guides/rails_guides/generator.rb
+++ b/railties/guides/rails_guides/generator.rb
@@ -237,8 +237,9 @@ module RailsGuides
         end
       end
 
-      # Also, footnotes are rendered as paragraphs this way.
+      # Footnotes.
       anchors += Set.new(html.scan(/<p\s+class="footnote"\s+id="([^"]+)/).flatten)
+      anchors += Set.new(html.scan(/<sup\s+class="footnote"\s+id="([^"]+)/).flatten)
       return anchors
     end
 
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