Definition of l_True in glueminisat is recovered to macro

//       does enough constant propagation to produce sensible code, and this appears to be somewhat

//       fragile unfortunately.

//#define l_True  (lbool((uint8_t)0)) // gcc does not do constant propagation if these are real constants.

//#define l_False (lbool((uint8_t)1))

//#define l_Undef (lbool((uint8_t)2))

#ifndef l_True

#define l_True  (lbool((uint8_t)0)) // gcc does not do constant propagation if these are real constants.

#define l_False (lbool((uint8_t)1))

#define l_Undef (lbool((uint8_t)2))

#endif

class lbool {

    uint8_t value;

    friend lbool toLbool(int   v);

};

const lbool l_True  = (GlueMiniSat::lbool((uint8_t)0)); // gcc does not do constant propagation if these are real constants.

const lbool l_False = (GlueMiniSat::lbool((uint8_t)1));

const lbool l_Undef = (GlueMiniSat::lbool((uint8_t)2));

//const lbool l_True  = (GlueMiniSat::lbool((uint8_t)0)); // gcc does not do constant propagation if these are real constants.

//const lbool l_False = (GlueMiniSat::lbool((uint8_t)1));

//const lbool l_Undef = (GlueMiniSat::lbool((uint8_t)2));

inline int   toInt  (lbool l) { return l.value; }

inline lbool toLbool(int   v) { return lbool((uint8_t)v);  }