--- common/runtime/pub/hlxclib/getopt.h	Wed Dec 22 15:00:41 2004
+++ common/runtime/pub/hlxclib/getopt.h	Mon Mar 21 08:09:01 2005
@@ -53,4 +53,6 @@
 #if defined(_SOLARIS) || defined(_HPUX)
 #include <stdlib.h>
+#elif defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)
+#include <unistd.h>
 #else
 #include <getopt.h>