10080 smatch Makefile changes for usr/src/cmd

*** 6,16 ****
  #
  # A full copy of the text of the CDDL should have accompanied this
  # source.  A copy of the CDDL is also available via the Internet at
  # http://www.illumos.org/license/CDDL.
  #
! # Copyright 2016 Joyent, Inc.
  #
  
  LIBRARY =       acpi.a
  
  include $(SRC)/lib/Makefile.lib
--- 6,16 ----
  #
  # A full copy of the text of the CDDL should have accompanied this
  # source.  A copy of the CDDL is also available via the Internet at
  # http://www.illumos.org/license/CDDL.
  #
! # Copyright (c) 2018, Joyent, Inc.
  #
  
  LIBRARY =       acpi.a
  
  include $(SRC)/lib/Makefile.lib
*** 19,28 ****
--- 19,31 ----
          utnonansi.o utprint.o utxferror.o
  SRCS = $(OBJECTS:.o=.c)
  
  CERRWARN += -_gcc=-Wno-unused-function
  
+ # needs work
+ SMOFF=all_func_returns
+ 
  CPPFLAGS += -I$(SRC)/uts/intel/sys/acpi -DACPI_APPLICATION
  
  LDLIBS += -lc
  
  HSONAME=