10079 smatch Makefile changes for usr/src/lib

*** 20,29 ****
--- 20,30 ----
  #
  #
  # Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
  # Use is subject to license terms.
  #
+ # Copyright (c) 2018, Joyent, Inc.
  
  LIBRARY=        libbsdmalloc.a
  VERS=           .1
  
  OBJECTS=  \
*** 51,60 ****
--- 52,64 ----
  CFLAGS +=       $(CCVERBOSE)
  CPPFLAGS +=     -D_REENTRANT
  DYNFLAGS +=     $(ZINTERPOSE)
  LDLIBS +=       -lc
  
+ # not linted
+ SMATCH=off
+ 
  .KEEP_STATE:
  
  lint:
          $(LINT.c) $(SRCS) $(LDLIBS)