* subversion/libsvn_wc/diff.h
  (svn_wc__diff_local_only_file, svn_wc__diff_local_only_dir): Clearly
   state the purpose of these functions in their docstrings, in addition
   to explaining the mechanics derived from that purpose.


git-svn-id: https://svn.apache.org/repos/asf/subversion/trunk@1538581 13f79535-47bb-0310-9956-ffa450edef68