* subversion/include/svn_io.h
  (svn_io_filesizes_three_different_p,
   svn_io_files_contents_three_same_p): Mark new in 1.8.


git-svn-id: https://svn.apache.org/repos/asf/subversion/trunk@1461700 13f79535-47bb-0310-9956-ffa450edef68