10080 smatch Makefile changes for usr/src/cmd

*** 22,31 ****
--- 22,32 ----
  #
  # Copyright (c) 2017 Peter Tribble.
  # Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  # Use is subject to license terms.
  #
+ # Copyright (c) 2018, Joyent, Inc.
  
  PROG= libinst.a
  
  OBJS=   copyf.o         dockdeps.o      echo.o          eptstat.o       \
          finalck.o       findscripts.o   fixpath.o       flex_dev.o      \
*** 66,75 ****
--- 67,79 ----
  CERRWARN += -_gcc=-Wno-implicit-function-declaration
  CERRWARN += -_gcc=-Wno-uninitialized
  CERRWARN += -_gcc=-Wno-clobbered
  CERRWARN += -_gcc=-Wno-unused-variable
  
+ # too many issues
+ SMATCH=off
+ 
  .KEEP_STATE:
  
  all: $(PROG)
  
  $(PROG): $(OBJS)