10080 smatch Makefile changes for usr/src/cmd

*** 20,29 ****
--- 20,30 ----
  # CDDL HEADER END
  #
  #
  # Copyright (c) 1989 by Sun Microsystems, Inc.
  #
+ # Copyright (c) 2018, Joyent, Inc.
  
  PROG= look
  DATADIR= dict
  DATA= words
  
*** 35,44 ****
--- 36,48 ----
  #DIRS=          $(ROOTLIB) $(ROOTDATADIR)
  DIRS=           $(ROOTDATADIR)
  
  CERRWARN +=     -_gcc=-Wno-implicit-function-declaration
  
+ # not linted
+ SMATCH=off
+ 
  FILEMODE=       755
  
  $(ROOTDATADIR)/$(DATA):= FILEMODE=444
  
  .KEEP_STATE: