--- libev/ev_poll.c	2019/07/11 08:29:08	1.47
+++ libev/ev_poll.c	2019/08/17 05:30:16	1.48
@@ -136,7 +136,7 @@
 int
 poll_init (EV_P_ int flags)
 {
-  backend_mintime = 1e-3;
+  backend_mintime = EV_TS_CONST (1e-3);
   backend_modify  = poll_modify;
   backend_poll    = poll_poll;