On the 'svnpatch-diff' branch:
Store temporary files in 'tmp' directory of administrative area.

* subversion/libsvn_client/diff.c
  (SVNPATCH_DELETE_WHEN): Define.
  (svn_client_diff5, svn_client_diff_peg5): Store temporary files in 'tmp'
   directory of administrative area.

* subversion/libsvn_client/patch.c
  (SVNPATCH_DELETE_WHEN): Define.
  (extract_svnpatch): Add 'adm_access' argument. Store temporary files in 'tmp'
   directory of administrative area.
  (svn_client_patch): Update call to adm_access().


git-svn-id: https://svn.apache.org/repos/asf/subversion/branches/svnpatch-diff@876474 13f79535-47bb-0310-9956-ffa450edef68