--- libaitcrc/inc/global.h	2012/07/04 14:46:33	1.3.2.1
+++ libaitcrc/inc/global.h	2012/07/04 14:52:56	1.3.2.2
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@openbsd-bg.org>
 *
 * $Author: misho $
-* $Id: global.h,v 1.3.2.1 2012/07/04 14:46:33 misho Exp $
+* $Id: global.h,v 1.3.2.2 2012/07/04 14:52:56 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -52,6 +52,7 @@ SUCH DAMAGE.
 #include <stdio.h>
 #include <string.h>
 #include <stdarg.h>
+#include <errno.h>
 #include <assert.h>
 #include <sys/types.h>