diff.patch

diff --git a/deps/uv/src/unix/timer.c b/deps/uv/src/unix/timer.c
index 57d32f5..1835691 100644
--- a/deps/uv/src/unix/timer.c
+++ b/deps/uv/src/unix/timer.c
@@ -135,6 +135,9 @@ int uv__next_timeout(const uv_loop_t* loop) {
 
 
 void uv__run_timers(uv_loop_t* loop) {
+  static int onoff = 0;
+
+  onoff = !onoff;
   uv_timer_t* handle;
 
   while ((handle = RB_MIN(uv__timers, &loop->timer_handles))) {
@@ -144,6 +147,7 @@ void uv__run_timers(uv_loop_t* loop) {
     uv_timer_stop(handle);
     uv_timer_again(handle);
     handle->timer_cb(handle, 0);
+    fprintf(stderr, onoff ? "." : "!");
   }
 }