10080 smatch Makefile changes for usr/src/cmd

*** 21,30 ****
--- 21,31 ----
  #
  #
  # Copyright 2003 Sun Microsystems, Inc.  All rights reserved.
  # Use is subject to license terms.
  #
+ # Copyright (c) 2018, Joyent, Inc.
  
  FSTYPE=         ufs
  LIBPROG=        quotacheck
  ATTMK=          $(LIBPROG)
  
*** 40,49 ****
--- 41,53 ----
  SRCS=           $(OBJS:.o=.c)
  
  CERRWARN +=     -_gcc=-Wno-implicit-function-declaration
  CERRWARN +=     -_gcc=-Wno-type-limits
  
+ # not linted
+ SMATCH=off
+ 
  lint:           lint_PROG
  
  $(FSOBJS): $(FSSRCS)
          $(COMPILE.c) -o $@ $(FSSRCS)