Fix typos.

ev.pod

@@ -167,7 +167,7 @@ library in any way.
 
 Returns the current time as libev would use it. Please note that the
 C<ev_now> function is usually faster and also often returns the timestamp
-you actually want to know. Also interetsing is the combination of
+you actually want to know. Also interesting is the combination of
 C<ev_update_now> and C<ev_now>.
 
 =item ev_sleep (ev_tstamp interval)

ev_epoll.c

@@ -150,7 +150,7 @@ epoll_poll (EV_P_ ev_tstamp timeout)
                | (ev->events & (EPOLLIN  | EPOLLERR | EPOLLHUP) ? EV_READ  : 0);
 
       /* check for spurious notification */
-      /* we assume that fd is always in range, as we never shrink the anfds arraay */
+      /* we assume that fd is always in range, as we never shrink the anfds array */
       if (expect_false ((uint32_t)anfds [fd].egen != (uint32_t)(ev->data.u64 >> 32)))
         {
           /* recreate kernel state */