The (unused) parameter of thread entry points is named `argv', but the

argument is actually the value of global variable `player'.  Rename to
`unused'.

src/lib/player/accept.c

@@ -191,7 +191,7 @@ player_wakeup(struct player *pl)
 
 /*ARGSUSED*/
 void
-player_accept(void *argv)
+player_accept(void *unused)
 {
     struct sockaddr_in sin;
     struct servent *sp;