-/* #define WARNING(format, ...) (fprintf(stderr, "[%s , %s : %d] ", __FILE__, __FUNCTION__, __LINE__),\ */
-/* fprintf(stderr, format, ## __VA_ARGS__), \ */
-/* fprintf(stderr, "\n")) */
-/* #define VOIRP(expr) WARNING(" {" #expr " = %p }", expr) */
-/* #define VOIRD(expr) WARNING(" {" #expr " = %d }", expr) */
-/* #define VOIRG(expr) WARNING(" {" #expr " = %lg }", expr) */
-