Compile the PMDF character set conversion tables in an OpenVMS
    shareable image.

    Syntax

      PMDF CHBUILD

    Command Qualifiers             Defaults

    /IMAGE_FILE=file-spec          /IMAGE_FILE=PMDF_CHARSET_DATA
    /MAXIMUM                       /NOMAXIMUM
    /OPTION_FILE=file-spec         /OPTION_FILE=PMDF_CHARSET_OPTION_FILE
    /STATISTICS                    /NOSTATISTICS