// XObject xobj = v.getValue(this, contextNode);
XObject xobj = new XUnresolvedVariable(v, contextNode,
this, vs.getSearchStartOrTop(), 0, true);
vs.pushVariable(v.getName(), xobj);
vs.markGlobalStackFrame();
}
vs.markGlobalStackFrame();
int endGlobals = vs.size();
for(i = startGlobals; i < endGlobals; i++)