static int m_message(int, const char *, struct Client *, struct Client *, int, const char **);
static int m_privmsg(struct Client *, struct Client *, int, const char **);
static int m_notice(struct Client *, struct Client *, int, const char **);
static void expire_tgchange(void *unused);
static int m_message(int, const char *, struct Client *, struct Client *, int, const char **);
static int m_privmsg(struct Client *, struct Client *, int, const char **);
static int m_notice(struct Client *, struct Client *, int, const char **);
static void expire_tgchange(void *unused);