--- config.h.in.orig	2017-05-14 16:27:23 UTC
+++ config.h.in
@@ -140,3 +140,8 @@
 #ifndef __cplusplus
 #undef inline
 #endif
+
+/* FreeBSD >=8 */
+#ifndef ETIME
+#define ETIME ETIMEDOUT
+#endif