src: improve phrasing of some comments, fix spelling error

src/api.c

@@ -106,8 +106,8 @@ int epoll_ctl(HANDLE ephnd, int op, SOCKET sock, struct epoll_event* ev) {
   return 0;
 
 err:
-  /* On Linux, in the case of epoll_ctl_mod(), EBADF takes precendence over
-   * other errors. Wepoll copies this behavior. */
+  /* On Linux, in the case of epoll_ctl_mod(), EBADF takes priority over other
+   * errors. Wepoll mimics this behavior. */
   err_check_handle(ephnd);
   err_check_handle((HANDLE) sock);
   return -1;

src/port.c

@@ -131,8 +131,7 @@ static int _ep_port_update_events(ep_port_t* port_info) {
     if (ep_sock_update(port_info, sock_info) < 0)
       return -1;
 
-    /* ep_sock_update() removes the socket from the update list if
-     * successfull. */
+    /* ep_sock_update() removes the socket from the update queue. */
   }
 
   return 0;