server/mpm/event/event.c:2525: error: UNINITIALIZED_VALUE
  The value read from free_slots[_] was never initialized.

server/mpm/event/event.c:2525:17: 
2523.             }
2524.             for (i = 0; i < free_length; ++i) {
2525.                 make_child(ap_server_conf, free_slots[i]);
                      ^
2526.             }
2527.             /* the next time around we want to spawn twice as many if this
