* subversion/libsvn_wc/lock.c   (do_close): For issue #2028, #2556, check ancestor with dirent function.      This fixes an issue triggered by the "update wc on the root of a      Windows drive" test.
* subversion/libsvn_wc/lock.c
  (do_close): For issue #2028, #2556, check ancestor with dirent function.
     This fixes an issue triggered by the "update wc on the root of a
     Windows drive" test.

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion