<macros>
    <xml name="requirements">
        <requirements>
            <requirement type="package" version="1.6">bioperl</requirement>
            <yield/>
        </requirements>
    </xml>
    <token name="@WRAPPER_VERSION@">1.6</token>
    <xml name="stdio">
        <stdio>
            <!-- Anything other than zero is an error -->
            <exit_code range="1:" />
            <exit_code range=":-1" />
            <!-- In case the return code has not been set propery check stderr too -->
            <regex match="Error:" />
            <regex match="Exception:" />
        </stdio>
    </xml>

</macros>