#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <assert.h>


#ifdef DEBUGGING
#define dbg_print_int(n) \
    ( printf("%s == %d\n", (#n), (n)) )
// To enable, compile with:
// gcc  e.c  -o e  -D DEBUGGING
#else
#define dbg_print_int(n)
// Replace every call to dbg_print_int(…) with nothing at all.
// Only the semicolon will remain.
//
// Example:
//     dbg_print_int(3 + 5);
// … becomes …
//                         ;
// Notice:  The semicolon (↑) remains.
#endif

int main(int argc, char* argv[]) {
    dbg_print_int(3 + 5);

    printf("compiled in room %d\n", ROOM_NUM);
    return EXIT_SUCCESS;
}
/* vim: set tabstop=4 shiftwidth=4 fileencoding=utf-8 noexpandtab: */