public void visit(LibraryLoad node) {
String namespaceName = node.getNamespace();
if (template.strictVariableDeclaration() &&
template.declaresVariable(namespaceName)) {
String msg = "The variable "+namespaceName + " is already declared and should not be used as a namespace name to import.";
template.addParsingProblem(new ParsingProblem(msg, node));
}
template.declareVariable(namespaceName);
super.visit(node);
}