Log message:
Import libnxml-0.18.3 as textproc/libnxml from pkgsrc-wip.
Packaged by Kamel Derouiche.

nXML is a C library for parsing, writing and creating XML 1.0 and
1.1 files or streams. It supports utf-8, utf-16be and utf-16le,
ucs-4 (1234, 4321, 2143, 2312).