#define NUMERIC_STR_501 ":%s 501 %s :Unknown MODE flag"
#define NUMERIC_STR_502 ":%s 502 %s :Can't change mode for other users"
#define NUMERIC_STR_504 ":%s 504 %s %s :User is not on this server"
-#define NUMERIC_STR_513 ":%s 513 %s :To connect type /QUOTE PONG %08lX"
+#define NUMERIC_STR_513 ":%s 513 %s :To connect type /QUOTE PONG %08X"
#define NUMERIC_STR_517 "%s :This command has been administratively disabled"
#define NUMERIC_STR_524 ":%s 524 %s %s :Help not found"
#define NUMERIC_STR_670 ":STARTTLS successful, proceed with TLS handshake"