Mark BROKEN: fails to build

ipmilan_command.c:52:1: error: unknown type name 'selector_t'
selector_t *os_sel;
^
ipmilan_command.c:87:16: error: unknown type name 'selector_t'
void timed_out(selector_t *sel, sel_timer_t *timer, void *data);

^

ipmilan_command.c:90:11: error: unknown type name 'selector_t'
timed_out(selector_t *sel, sel_timer_t *timer, void *data)

^

ipmilan_command.c:283:7: warning: 'sel_alloc_selector' is deprecated [-Wdeprecated-declarations]

rv = sel_alloc_selector(os_hnd, &os_sel);
     ^

/usr/local/include/OpenIPMI/selector.h:190:5: note: 'sel_alloc_selector' has been explicitly marked deprecated here
int sel_alloc_selector(os_handler_t *os_hnd, struct selector_s **new_selector)

^

Reported by: pkg-fallout