Use a subpool, to avoid a pool cleanup gotcha introduced in r7979.
Use a subpool, to avoid a pool cleanup gotcha introduced in r7979.

Thanks to Sander Striker for pointing out the problem.  He also sent a
patch privately, virtually equivalent to the one here, which was
reassuring.  Either the change is right, or we're both deluded in
exactly the same way.

* subversion/mod_dav_svn/version.c
  (cleanup_deltify): Create a subpool, use it, destroy at end.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@848061 13f79535-47bb-0310-9956-ffa450edef68

wbond/subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion