10080 smatch Makefile changes for usr/src/cmd

*** 20,29 ****
--- 20,30 ----
  #
  #
  # Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
  # Use is subject to license terms.
  #
+ # Copyright (c) 2018, Joyent, Inc.
  
  FSTYPE=         ufs
  LIBPROG=        fsck
  ATTMK=          $(LIBPROG)
  
*** 49,58 ****
--- 50,62 ----
  
  CERRWARN +=     -_gcc=-Wno-parentheses
  CERRWARN +=     -_gcc=-Wno-implicit-function-declaration
  CERRWARN +=     -_gcc=-Wno-uninitialized
  
+ # not linted
+ SMATCH=off
+ 
  $(LIBPROG):     $(OBJS)
                  $(LINK.c) -o $@ $(OBJS) $(LDLIBS) $(CTFMERGE_HOOK)
                  $(POST_PROCESS)
  
  %.o:    $(UFSDIR)/%.c