10079 smatch Makefile changes for usr/src/lib

*** 20,29 ****
--- 20,30 ----
  #
  #
  # Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
  # Use is subject to license terms.
  #
+ # Copyright (c) 2018, Joyent, Inc.
  
  LIBRARY=        libpicltree.a
  VERS=           .1
  OBJECTS=        picltree.o
  
*** 36,45 ****
--- 37,49 ----
  CPPFLAGS +=     -D_REENTRANT -I.. -I../../libpicl -I$(SRC)/cmd/picl/plugins/inc
  CFLAGS +=       $(CCVERBOSE)
  
  CERRWARN +=     -_gcc=-Wno-uninitialized
  
+ # not linted
+ SMATCH=off
+ 
  .KEEP_STATE:
  
  all : $(LIBS)
  
  lint: lintcheck