10080 smatch Makefile changes for usr/src/cmd

*** 19,28 ****
--- 19,29 ----
  # CDDL HEADER END
  #
  # Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  # Use is subject to license terms.
  #
+ # Copyright (c) 2018, Joyent, Inc.
  
  PROG= news 
  
  include ../Makefile.cmd
  
*** 30,39 ****
--- 31,43 ----
  DIRS= $(VARNEWSD)
  
  CERRWARN += -_gcc=-Wno-implicit-function-declaration
  CERRWARN += -_gcc=-Wno-parentheses
  
+ # not linted
+ SMATCH=off
+ 
  .KEEP_STATE:
  
  all: $(PROG) 
  
  install: all $(ROOTPROG)