XPathExpression expr = xpe.createExpression(argvalue);
XPathDynamicContext context = expr.createDynamicContext(null);
ValueRepresentation val = SequenceExtent.makeSequenceExtent(expr.iterate(context));
dynamicEnv.setParameter(argname.substring(1), val);
} else {
dynamicEnv.setParameter(argname, new UntypedAtomicValue(argvalue));
}
}
if (additionalSchemas != null) {
loadAdditionalSchemas(config, additionalSchemas);