Use mathml-prefix instead of mml:

diff --git a/docbook/mathml/dbmathml.dtd b/docbook/mathml/dbmathml.dtd
index 4ccf29d90f472874b0f9005ae616a118ea4ef9c5..2af33f3ea9942ae2fe5819c1faee09fd3a8a4c92 100644 (file)
--- a/docbook/mathml/dbmathml.dtd
+++ b/docbook/mathml/dbmathml.dtd
@@ -56,7 +56,10 @@
 <!ENTITY % mathml-colon               ':'>
 <!ENTITY % mathml-prefix              'mml'>
 
-<!ENTITY % equation.content "(alt?, (graphic+|mediaobject+|mml:math))">
+<!ENTITY % mathml-math                '%mathml-prefix;%mathml-colon;math' >
+
+<!ENTITY % equation.content "(alt?, (graphic|mediaobject|%mathml-math;)+)">
+<!ENTITY % inlineequation.content "(alt?, (graphic|inlinemediaobject|%mathml-math;)+)">
 
 <!ENTITY % docbook PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN"
                    "http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd">
@@ -66,7 +69,8 @@
 <!ENTITY % NS.prefixed     "INCLUDE">
 <!ENTITY % MATHML.prefix   "%mathml-prefix;">
 <!ENTITY % NamespaceDecl.attrib "
-       xmlns:mml       CDATA   #FIXED 'http://www.w3.org/1998/Math/MathML'
+       xmlns%mathml-colon;%mathml-prefix;
+               CDATA   #FIXED 'http://www.w3.org/1998/Math/MathML'
 ">
 
 <!-- You must also include the MathML DTD -->