Version 1.3 of the Apache HTTP Server is the first version which
        includes a port to a (non-ASCII) mainframe machine which uses the
        EBCDIC character set as its native codeset.
        Warning: This document
        has not been updated to take into account changes made in
        the 2.0 version of the Apache HTTP Server. Some of the
        information may still be relevant, but please use it
        with care.
        See: The Apache EBCDIC Port