xmlto 0.0.22 fails to build

[thynus]

xmlto on Snow Leopard 10.6 fails to build:

---> Verifying checksum(s) for libxslt ---> Extracting libxslt ---> Configuring libxslt ---> Building libxslt ---> Staging libxslt into destroot ---> Installing libxslt @1.1.25_0 ---> Activating libxslt @1.1.25_0 ---> Cleaning libxslt ---> Fetching xmlto ---> Attempting to fetch xmlto-0.0.22.tar.bz2 from ​http://distfiles.macports.org/xmlto ---> Verifying checksum(s) for xmlto ---> Extracting xmlto ---> Applying patches to xmlto ---> Configuring xmlto ---> Building xmlto

[^{C after 2 hours ]}