Don't (unnecessarily) include "varargs.h" which breaks the build on

platforms which use GCC 3.3.x.

net/dip/distinfo

@@ -1,7 +1,7 @@
-$NetBSD: distinfo,v 1.2 2001/04/21 11:23:14 wiz Exp $
+$NetBSD: distinfo,v 1.3 2003/11/13 21:20:08 tron Exp $
 
 SHA1 (bsddip-1.02.tar.Z) = f938ba32fcbb958c6a9632502d6728cb0a8bac4c
 Size (bsddip-1.02.tar.Z) = 78191 bytes
 SHA1 (patch-aa) = 3860453fe0b4ac378477ad0f9ee1eb8bbee85737
 SHA1 (patch-ab) = 657e3dd81394df2d8789222776a14ce083a252b6
-SHA1 (patch-ac) = aab5018d8e5df3f2f7bae941b68e79fea2421f17
+SHA1 (patch-ac) = d05ea6f2958968fc3f9d28d15fa38b2a8c9d8a6f

net/dip/patches/patch-ac

@@ -1,8 +1,15 @@
-$NetBSD: patch-ac,v 1.2 1998/08/07 11:10:38 agc Exp $
+$NetBSD: patch-ac,v 1.3 2003/11/13 21:20:08 tron Exp $
 
---- dip.h.orig	Fri Jun 30 19:41:05 1995
-+++ dip.h	Tue Apr 14 18:56:26 1998
-@@ -50,10 +50,23 @@
+--- dip.h.orig	1995-07-01 01:41:05.000000000 +0200
++++ dip.h	2003-11-13 22:18:59.000000000 +0100
+@@ -43,17 +43,29 @@
+ #include <string.h>
+ #include <errno.h>
+ #include <syslog.h>
+-#include <varargs.h>
+ #include <sys/param.h>
+ #include <sys/termios.h>
+ #include <sys/types.h>
  #include <pwd.h>
  #include <signal.h>
  #include <sys/socket.h>