From a7f0d04bda80475eeedc389cd35a33fb9cca3944 Mon Sep 17 00:00:00 2001
From: Leonard Ehrenfried <leonard.ehrenfried@commercetools.de>
Date: Tue, 29 Jan 2013 12:16:33 +0100
Subject: [PATCH] Improve error message for malformed highlight tags

---
 lib/jekyll/tags/highlight.rb | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/lib/jekyll/tags/highlight.rb b/lib/jekyll/tags/highlight.rb
index b36a8a01..c84ea111 100644
--- a/lib/jekyll/tags/highlight.rb
+++ b/lib/jekyll/tags/highlight.rb
@@ -30,7 +30,13 @@ module Jekyll
             end
           end
         else
-          raise SyntaxError.new("Syntax Error in 'highlight' - Valid syntax: highlight <lang> [linenos]")
+          raise SyntaxError.new <<-eos
+Syntax Error in tag 'highlight' while parsing the following markup:
+
+  #{markup}
+
+Valid syntax: highlight <lang> [linenos]
+eos
         end
       end