printf("\n"); \
syslog(level, str, ## args); } while(0)
# define OPEN_LOG(name) openlog(name, 0, 0)
-#define CLOSE_LOG() closelog()
+# define CLOSE_LOG() closelog()
#else
# define LOG_EMERG "EMERGENCY!"
# define LOG_ALERT "ALERT!"
# define LOG_INFO "info"
# define LOG_DEBUG "debug"
# define LOG(level, str, args...) do { printf("%s, " str "\n", level, ## args); } while(0)
-# define OPEN_LOG(name) do {;} while(0)
-#define CLOSE_LOG() do {;} while(0)
+# define OPEN_LOG(name)
+# define CLOSE_LOG()
#endif
#ifdef DEBUG
# define DEBUG(level, str, args...) LOG(level, str, ## args)
# define DEBUGGING
#else
-# define DEBUG(level, str, args...) do {;} while(0)
+# define DEBUG(level, str, args...)
#endif
struct dhcpMessage {