Follow-up to r1611380: fix build.
Follow-up to r1611380: fix build.

* subversion/libsvn_subr/cache-membuffer.c
  (read_lock_cache): Add missing #endif.

git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1611381 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion