Exclude mml result prefix unless mml is in the output.

diff --git a/xsl/html/math.xsl b/xsl/html/math.xsl
index dfde6f9205c5d9354973ee62ac791f506e9cf4cc..dc164a2694e22c3c7cd0c28dad34506d264f84bb 100644 (file)
--- a/xsl/html/math.xsl
+++ b/xsl/html/math.xsl
@@ -1,5 +1,7 @@
 <?xml version='1.0'?>
 <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+                xmlns:mml="http://www.w3.org/1998/Math/MathML"
+                exclude-result-prefixes="mml"
                 version='1.0'>
 
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