diff --git a/sys/netinet/tcp_output.c b/sys/netinet/tcp_output.c
index f7348d04b319..768ef18282cc 100644
--- a/sys/netinet/tcp_output.c
+++ b/sys/netinet/tcp_output.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: tcp_output.c,v 1.49 1999/07/02 12:45:32 itojun Exp $	*/
+/*	$NetBSD: tcp_output.c,v 1.50 1999/07/02 21:02:05 fvdl Exp $	*/
 
 /*
 %%% portions-copyright-nrl-95
@@ -773,7 +773,9 @@ send:
 #endif
 	default:	/*pacify gcc*/
 		ip = NULL;
+#ifdef INET6
 		ip6 = NULL;
+#endif
 		th = NULL;
 		break;
 	}
diff --git a/sys/netinet/tcp_subr.c b/sys/netinet/tcp_subr.c
index 338f9e70a68f..eee6fe7de929 100644
--- a/sys/netinet/tcp_subr.c
+++ b/sys/netinet/tcp_subr.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: tcp_subr.c,v 1.68 1999/07/02 12:45:32 itojun Exp $	*/
+/*	$NetBSD: tcp_subr.c,v 1.69 1999/07/02 21:02:05 fvdl Exp $	*/
 
 /*
  * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
@@ -447,7 +447,9 @@ tcp_respond(tp, template, m, ack, seq, flags)
 #endif
 		default:	/*pacify gcc*/
 			ip = NULL;
+#ifdef INET6
 			ip6 = NULL;
+#endif
 			th = NULL;
 			break;
 		}