#define ERR_ERRONEUSNICKNAME_MSG "432 %s %s :Erroneous nickname"
#define ERR_NICKNAMEINUSE_MSG "433 %s %s :Nickname already in use"
#define ERR_USERNOTINCHANNEL_MSG "441 %s %s %s :They aren't on that channel"
#define ERR_NOTONCHANNEL_MSG "442 %s %s :You are not on that channel"
#define ERR_USERONCHANNEL_MSG "443 %s %s %s :is already on channel"
#define ERR_ERRONEUSNICKNAME_MSG "432 %s %s :Erroneous nickname"
#define ERR_NICKNAMEINUSE_MSG "433 %s %s :Nickname already in use"
#define ERR_USERNOTINCHANNEL_MSG "441 %s %s %s :They aren't on that channel"
#define ERR_NOTONCHANNEL_MSG "442 %s %s :You are not on that channel"
#define ERR_USERONCHANNEL_MSG "443 %s %s %s :is already on channel"