#define neco() nic
neco
#error stop


#define AFTERX(x) X_ ## x
#define XAFTERX(x) AFTERX(x)
#define TABLESIZE 1024
#define BUFSIZE TABLESIZE
XAFTERX(BUFSIZE)
#error stop

#define xstr(s) str(s)
#define str(s) #s
#define foo 4
str (foo)
#error stop


#define AB printf("works\n")
#define C(a,b) a##b
#define D C(A,B)
D;

#define Mi micro
#define Ni nothing
#define MiNi small
#define Q Mi##Ni
#define Q2 Mi##Ni##Mum
int*Mi;
int*Ni;
float*Q;
double*Q2;
// int*micro;
// int*nothing;
// float*small;
// double*MiNiMum;
#error stop


#error stop