NAME

       wml::mod::version - Checks WML version number

SYNOPSIS

        #use wml::mod::version

        <require 1.7.1 />

DESCRIPTION

       As WML evolves, some new features appear and some input files requires new version to be
       processed. This include file provides the "<require>" tag, which checks whether running
       WML program is new enough to process input file.

ATTRIBUTES

       The "<require>" tag takes an argument : the WML version number needed to process the file
       in which this tag appears. This number is a dot separated list of 3 numbers, from left to
       right : version, revision and patchlevel.

       Comparison between numbers is numerical, so that 1.7.50 > 1.7.6

AUTHOR

        Denis Barbier
        barbier@engelschall.com

REQUIRES

        Internal: P2
        External: --