--- libelwix/inc/global.h	2016/05/18 12:47:42	1.6
+++ libelwix/inc/global.h	2017/01/09 12:20:33	1.6.8.1
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@elwix.org>
 *
 * $Author: misho $
-* $Id: global.h,v 1.6 2016/05/18 12:47:42 misho Exp $
+* $Id: global.h,v 1.6.8.1 2017/01/09 12:20:33 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -73,6 +73,7 @@ SUCH DAMAGE.
 #include <sys/param.h>
 #include <sys/wait.h>
 #include <sys/ioctl.h>
+#include <sys/socket.h>
 #include <net/if.h>
 #if !defined(__OpenBSD__) && !defined(__linux__)
 #include <sys/endian.h>