xerces-c - XML Parser
Xerces-C++ is a validating XML parser written in a portable subset of C++. Xerces-C++ makes it easy to give your application the ability to read and write XML data. A shared library is provided for parsing, generating, manipulating, and validating XML documents.
# upgradepkg --install-new xerces-c-3.1.1-i486-1ponce.txz