'mathML2dtd' is a group of shell scripts, SGML catalog
and required files used for creating a removable 
SlackBuild package for W3 MathML2 DTD.

After the installation of W3 MathML2 DTD /etc/xml/catalog
file will be created if it DOESN'T exist otherwise it will
be updated.

After uninstallation of the 'mathML2dtd' package
/etc/xml/catalog and /usr/share/xml/ will be reset
automatically to the original state defined by the 
'linuxdoc-tools'