* subversion/libsvn_client/patch.c
  (readline_symlink): Clarify the purpose of this function in its docstring.
   Also, instead of copying text from another function's docstring, let's
   add a reference to the other function instead.


git-svn-id: https://svn.apache.org/repos/asf/subversion/trunk@1436325 13f79535-47bb-0310-9956-ffa450edef68