diff -r 76ab5b799560 -r c1ed50709bff usr/src/cmd/mdb/Makefile.kmdb
--- a/usr/src/cmd/mdb/Makefile.kmdb	Tue Aug 30 09:23:32 2011 -0700
+++ b/usr/src/cmd/mdb/Makefile.kmdb	Tue Aug 30 15:16:15 2011 -0700
@@ -22,6 +22,8 @@
 # Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
 # Use is subject to license terms.
 #
+# Copyright 2011 Nexenta Systems, Inc. All rights reserved.
+#
 
 .KEEP_STATE:
 .SUFFIXES:
@@ -67,7 +69,6 @@
 SUPPORTED_TERMS	= \
 	ansi \
 	at386 \
-	AT386 \
 	dtterm \
 	h19 \
 	sun \