-extern void clients_post_select(Clients *,Context *, fd_set *, fd_set *);
-extern Client *clients_new_client(Clients *,Socket *,Context *);
-extern void clients_shutdown(Clients *);
-extern void clients_output (Clients *, void *, int);
+extern void clients_post_select (Clients *, Context *, fd_set *, fd_set *);
+extern Client *clients_new_client (Clients *, Socket *, Context *);
+extern void clients_shutdown (Clients *);
+extern int clients_output (Clients *, void *, int);