10075 make usr/src/tools smatch clean

*** 22,31 ****
--- 22,32 ----
  
  #
  # Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
  # Use is subject to license terms.
  #
+ # Copyright (c) 2018, Joyent, Inc.
  
  PROG= cscope-fast
  
  OBJS=   main.o dir.o crossref.o scanner.o lookup.o command.o display.o \
          find.o edit.o exec.o help.o history.o input.o menu.o alloc.o \
*** 48,57 ****
--- 49,61 ----
  CERRWARN +=     -_gcc=-Wno-parentheses
  CERRWARN +=     -_gcc=-Wno-implicit-function-declaration
  CERRWARN +=     -_gcc=-Wno-unused
  CERRWARN +=     -_gcc=-Wno-uninitialized
  
+ # not linted
+ SMATCH=off
+ 
  CFLAGS +=       $(CCVERBOSE)
  LDLIBS +=       -lcurses -ll
  
  .KEEP_STATE: