10080 smatch Makefile changes for usr/src/cmd

*** 22,33 ****
  
  #
  # Copyright 1989,2003 Sun Microsystems, Inc.  All rights reserved.
  # Use is subject to license terms.
  #
! # cmd/tnf/prex/Makefile.com
! #
  
  PROG=           prex
  
  OBJS.c=         source.o        \
                  main.o          \
--- 22,32 ----
  
  #
  # Copyright 1989,2003 Sun Microsystems, Inc.  All rights reserved.
  # Use is subject to license terms.
  #
! # Copyright (c) 2018, Joyent, Inc.
  
  PROG=           prex
  
  OBJS.c=         source.o        \
                  main.o          \
*** 70,79 ****
--- 69,81 ----
  CERRWARN +=     -_gcc=-Wno-unused-label
  CERRWARN +=     -_gcc=-Wno-unused-variable
  CERRWARN +=     -_gcc=-Wno-parentheses
  CERRWARN +=     -_gcc=-Wno-uninitialized
  
+ # not linted
+ SMATCH=off
+ 
  .KEEP_STATE:
  
  .PARALLEL: $(OBJS)
  
  all: $(PROG)