#ifndef RATIONAL_HH
#define RATIONAL_HH
-#if PARANOIA
-#ifndef Rational
-#define Rational MyRational
-#endif
-#endif
#include "compare.hh"
#include "arithmetic-operator.hh"
#include "fproto.hh"
+#include "string.hh"
/**
Rational numbers. Included is support for + and - infinity.