2316 

  2317 

  2318 def ismember(ui, username, userlist):

  2319     """Check if username is a member of userlist.

  2320 

  2321     If userlist has a single '*' member, all users are considered members.

  2322     Can be overridden by extensions to provide more complex authorization

  2323     schemes.

  2324     """

  2325     return userlist == [b'*'] or username in userlist