#define DBG(level, fmt, ...) do { \
if (debug >= level) \
fprintf(stderr, "mdnsd: %s (%d): " fmt, __func__, __LINE__, ## __VA_ARGS__); \
} while (0)
#define DBG(level, fmt, ...) do { \
if (debug >= level) \
fprintf(stderr, "mdnsd: %s (%d): " fmt, __func__, __LINE__, ## __VA_ARGS__); \
} while (0)