From 5ea4c736edcb50ab8c2c06f18570475fff75a0f6 Mon Sep 17 00:00:00 2001
From: root <root@ndl-server.ndl.kiev.ua>
Date: Sun, 21 Mar 2010 22:36:08 +0200
Subject: [PATCH] - Fixed ritex processing to strip DOCTYPE declarations fed to
 math2svg as they result in failed parsing.

---
 config/wiki_external_filter.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/config/wiki_external_filter.yml b/config/wiki_external_filter.yml
index e1e7472..729e42e 100644
--- a/config/wiki_external_filter.yml
+++ b/config/wiki_external_filter.yml
@@ -11,7 +11,7 @@ development: &development
     content_type: "image/svg+xml"
   ritex:
     description: "Converts WebTeX expression to MathML, see http://ritex.rubyforge.org/"
-    command: "(echo '<!DOCTYPE math PUBLIC \"-//W3C//DTD MathML 2.0//EN\" \"http://www.w3.org/Math/DTD/mathml2/mathml2.dtd\">'; /usr/bin/ritex) | xmllint --noent --nonet --catalogs --loaddtd - | /usr/bin/math2svg"
+    command: "(echo '<!DOCTYPE math PUBLIC \"-//W3C//DTD MathML 2.0//EN\" \"http://www.w3.org/Math/DTD/mathml2/mathml2.dtd\">'; /usr/bin/ritex) | xmllint --noent --nonet --catalogs --loaddtd - | sed 's/^<!DOCTYPE.\\+$//' | /usr/bin/math2svg"
     content_type: "image/svg+xml"
 # For MathML-compliant browsers and when Redmine is fully XML-compliant.
 #  ritex: