} else {
Class c = Class.forName(className);
if(!Runtime.class.isAssignableFrom(c)) { System.err.println(className + " isn't a MIPS compiled class"); System.exit(1); }
} else {
Class c = Class.forName(className);
if(!Runtime.class.isAssignableFrom(c)) { System.err.println(className + " isn't a MIPS compiled class"); System.exit(1); }