10080 smatch Makefile changes for usr/src/cmd

@@ -1,9 +1,10 @@
 #
 # Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
 # Use is subject to license terms.
 #
+# Copyright (c) 2018, Joyent, Inc.
 
 include         ../../Makefile.cmd
 
 PROG =          neqn
 

@@ -28,10 +29,13 @@
 
 CERRWARN +=     -_gcc=-Wno-implicit-function-declaration
 CERRWARN +=     -_gcc=-Wno-uninitialized
 CERRWARN +=     -_gcc=-Wno-unused-label
 
+# not linted
+SMATCH=off
+
 #
 # for message catalog
 #
 POFILE= neqn.d.po
 POFILES= e.po