From dab7813ebc6c9624d20a95ab7e78066d5f5238fd Mon Sep 17 00:00:00 2001
From: Xavier Noria <fxn@hashref.com>
Date: Sun, 22 Mar 2009 00:43:56 +0100
Subject: in guides generator, warn about duplicate header IDs only if
 WARN_DUPLICATE_HEADERS

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

(limited to 'railties/guides/rails_guides')

diff --git a/railties/guides/rails_guides/generator.rb b/railties/guides/rails_guides/generator.rb
index 8e69af5bde..9046b9203e 100644
--- a/railties/guides/rails_guides/generator.rb
+++ b/railties/guides/rails_guides/generator.rb
@@ -146,7 +146,7 @@ module RailsGuides
       anchors = Set.new
       html.scan(/<h\d\s+id="([^"]+)/).flatten.each do |anchor|
         if anchors.member?(anchor)
-          puts "*** DUPLICATE HEADER ID: #{anchor}, please consider rewording"
+          puts "*** DUPLICATE HEADER ID: #{anchor}, please consider rewording" if ENV.key?("WARN_DUPLICATE_HEADERS")
         else
           anchors << anchor
         end
-- 
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