$NetBSD: patch-ab,v 1.1.1.1 1999/08/06 09:43:31 agc Exp $

Solaris (2.6 and above) already has usleep()

--- slibu.c	1999/08/06 09:27:05	1.1
+++ slibu.c	1999/08/06 09:28:11
@@ -1311,7 +1311,7 @@
 }
 #endif
 
-#if defined(sun) || defined(sgi)
+#if (defined(sun) && !defined(__svr4__)) || defined(sgi)
 long usleep(unsigned int winks)
 {struct timespec x;
  x.tv_sec = winks / 1000000;