10080 smatch Makefile changes for usr/src/cmd

*** 21,30 ****
--- 21,31 ----
  #
  #
  # Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
  # Use is subject to license terms.
  #
+ # Copyright (c) 2018, Joyent, Inc.
  
  FSTYPE=         nfs
  TYPEPROG=       nfs4cbd
  
  include         ../../Makefile.fstype
*** 38,47 ****
--- 39,51 ----
  
  CERRWARN += -_gcc=-Wno-unused-variable
  CERRWARN += -_gcc=-Wno-parentheses
  CERRWARN += -_gcc=-Wno-extra
  
+ # not linted
+ SMATCH=off
+ 
  .KEEP_STATE:
  
  all:    $(TYPEPROG)
  
  $(TYPEPROG):    $(OBJS)