From 49968bb8cfacb0f3baa4074609aa24722d51f911 Mon Sep 17 00:00:00 2001
From: "Andrey A. Chernov" <ache@FreeBSD.org>
Date: Mon, 13 May 1996 14:18:18 +0000
Subject: [PATCH] When two units swapped, copy SC_STATIC flag too, not clear it

---
 sys/net/if_sl.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sys/net/if_sl.c b/sys/net/if_sl.c
index bfce9af3102..e69bc54a793 100644
--- a/sys/net/if_sl.c
+++ b/sys/net/if_sl.c
@@ -31,7 +31,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)if_sl.c	8.6 (Berkeley) 2/1/94
- * $Id: if_sl.c,v 1.39 1996/04/25 02:34:37 davidg Exp $
+ * $Id: if_sl.c,v 1.40 1996/05/13 14:09:34 ache Exp $
  */
 
 /*
@@ -382,6 +382,7 @@ sltioctl(tp, cmd, data, flag, p)
 				   ) {
 					nc->sc_if.if_unit = sc->sc_if.if_unit;
 					nc->sc_flags &= ~SC_STATIC;
+					nc->sc_flags |= sc->sc_flags & SC_STATIC;
 					sc->sc_if.if_unit = *(u_int *)data;
 					goto slfound;
 				}