10080 smatch Makefile changes for usr/src/cmd

*** 1,9 ****
--- 1,10 ----
  #
  # Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
  # Use is subject to license terms.
  #
+ # Copyright (c) 2018, Joyent, Inc.
  
  PROG= kadmin kadmin.local
  SHFILES= k5srvutil
  CLOBBERFILES= $(SHFILES) 
  
*** 35,44 ****
--- 36,47 ----
  CERRWARN += -_gcc=-Wno-unused-label
  CERRWARN += -_gcc=-Wno-unused-function
  CERRWARN += -_gcc=-Wno-parentheses
  CERRWARN += -_gcc=-Wno-unused-variable
  
+ SMATCH=off
+ 
  COPTFLAG += $(XESS) #-I$(KINCDIR) 
  
  SHAREDLIBS = -lmech_krb5 -lss
  
  CLLIBS = $(LDLIBS) $(KRUNPATH) $(KERBRUNPATH) \