from fsf: sequent os is bsd(ish)

ChangeLog

@@ -1,3 +1,7 @@
+Mon Dec 28 12:08:56 1992  Ken Raeburn  (raeburn@cygnus.com)
+
+	* config.sub: (from FSF) Sequent uses a BSD-like OS.
+
 Mon Dec 28 08:32:06 1992  Minh Tran-Le  (mtranle@paris.intellicorp.com)
 
 	* configure.in (i[34]86-*-isc*): added; uses mh-sysv.

config.sub

@@ -774,6 +774,9 @@ case $basic_machine in
 	m88k-omron*)
 		os=-luna
 		;;
+	*-sequent)
+		os=-bsd
+		;;
 	*-crds)
 		os=-unos
 		;;