10080 smatch Makefile changes for usr/src/cmd

@@ -19,19 +19,23 @@
 # CDDL HEADER END
 #
 # Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
 # Use is subject to license terms.
 #
+# Copyright (c) 2018, Joyent, Inc.
 
 PROG= mkmsgs
 
 include ../Makefile.cmd
 
 LDLIBS += -lgen
 CERRWARN += -_gcc=-Wno-parentheses
 CERRWARN += -_gcc=-Wno-uninitialized
 
+# not linted
+SMATCH=off
+
 .KEEP_STATE:
 
 all: $(PROG) 
 
 install: all $(ROOTPROG)