10080 smatch Makefile changes for usr/src/cmd

@@ -20,10 +20,11 @@
 #
 #
 # Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
 # Use is subject to license terms.
 #
+# Copyright (c) 2018, Joyent, Inc.
 
 PROG =          sulogin
 ROOTFS_PROG =   $(PROG)
 
 include         ../Makefile.cmd

@@ -30,10 +31,13 @@
 
 LDLIBS +=       -lsecdb
 
 FILEMODE =      0555
 
+# not linted
+SMATCH=off
+
 .KEEP_STATE:
 
 all:            $(ROOTFS_PROG)
 
 $(PROG):        $(PROG).c