From 83d3bb75878bee6ff6f2728ef55735d9fa4b0611 Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pjm@nac.net>
Date: Sat, 11 Aug 2012 19:32:37 -0400
Subject: Don't edit headings in index document.

---
diff --git a/scripts/MarkdownBook/Document/HTML.pm b/scripts/MarkdownBook/Document/HTML.pm
index aabb0dd..0a2ba90 100644
--- a/scripts/MarkdownBook/Document/HTML.pm
+++ b/scripts/MarkdownBook/Document/HTML.pm
@@ -40,6 +40,11 @@ sub parse
 
 	@{$self->{'tree_body'}} = MarkdownBook::HTMLTree::find_elements_by_tag_names(
 		$self->{'tree'}, ('body'));
+
+	if ($self->{'type'} eq 'index') {
+		return;
+	}
+	
 	@headers = MarkdownBook::HTMLTree::find_elements_by_tag_names(
 		@{$self->{'tree_body'}}[0], ('h1', 'h2'));
 
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