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

       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

        Denis Barbier
        barbier@engelschall.com

       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.

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

        Internal: P2
        External: --

EN Tools                                           2020-11-29                               wml::mod::version(3)

        #use wml::mod::version

        <require 1.7.1 />