-#define cp { cp_line = __LINE__; cp_file = __FILE__; }
-
-extern volatile int cp_line;
-extern volatile char *cp_file;
-
-extern void hex2bin(char *src, char *dst, size_t length);
-extern void bin2hex(char *src, char *dst, size_t length);
-
-#endif /* __TINC_UTILS_H__ */