#ifndef HEADER
#define HEADER
extern float y;
extern int *ip, x;
float z;
int z2 = 17;
#define MAKE_HAPPY(X) X##Happy
int MAKE_HAPPY(Very);
#define A_MACRO_IN_THE_PCH 492
#define FUNCLIKE_MACRO(X, Y) X ## Y
#define PASTE2(x,y) x##y
#define PASTE1(x,y) PASTE2(x,y)
#define UNIQUE(x) PASTE1(x,__COUNTER__)
int UNIQUE(a); int UNIQUE(a);
#else
int *ip2 = &x;
float *fp = &ip; double z; int z2 = 18; double VeryHappy;
int Q = A_MACRO_IN_THE_PCH;
int R = FUNCLIKE_MACRO(A_MACRO_, IN_THE_PCH);
int UNIQUE(a); int *Arr[] = { &a0, &a1, &a2 };
#endif