--- libaitio/inc/aitio.h	2013/06/24 14:42:59	1.31.2.2
+++ libaitio/inc/aitio.h	2013/06/24 14:45:37	1.31.2.3
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@elwix.org>
 *
 * $Author: misho $
-* $Id: aitio.h,v 1.31.2.2 2013/06/24 14:42:59 misho Exp $
+* $Id: aitio.h,v 1.31.2.3 2013/06/24 14:45:37 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -406,7 +406,7 @@ int io_get1stiface(char *szIface, int iflen);
  * return: -1 error or >-1 bpf handle
  */
 int io_etherOpen(const char *csIface, int flags, int whdr, 
-		unsigned int buflen, void **zcbuf);
+		unsigned int *buflen, void **zcbuf);
 /*
  * io_etherClose() - Close BPF interface
  *