* subversion/libsvn_client/patch.c
  (tell_symlink, seek_symlink, write_symlink): Clarify the behaviour and
   purpose of these functions by rewriting their docstrings.


git-svn-id: https://svn.apache.org/repos/asf/subversion/trunk@1436338 13f79535-47bb-0310-9956-ffa450edef68