$NetBSD: patch-ai,v 1.1 2001/03/23 10:31:51 wiz Exp $

--- telnet/libtelnet/encrypt.h.orig	Thu Dec 10 02:44:43 1998
+++ telnet/libtelnet/encrypt.h	Thu Mar 22 19:31:18 2001
@@ -60,6 +60,11 @@
 #define	DIR_DECRYPT		1
 #define	DIR_ENCRYPT		2
 
+/* XXX: work around broken MIT kerberos4 headers on <=1.4.* */
+#ifdef _
+#undef _
+#endif
+
 typedef	unsigned char Block[8];
 typedef unsigned char *BlockT;
 typedef struct { Block _; } Schedule[16];