Clan leaders only.
Syntax: coleader <name>
Use the COLEADER command to assign a co-leader for the clan. This command
can only be used by the clan's leader. The new co-leader must be enrolled
in the clan and needs to be logged on at the time. The leader can also use
his or her own name.
See Also: CLAN CLAN_INDEX CLANPRIVS LEADERCHANGE