* subversion/libsvn_fs_fs/caching.c   (svn_fs_fs__initialize_txn_caches): Build txn directory cache prefix using    one apr_strcat() call. 
* subversion/libsvn_fs_fs/caching.c
  (svn_fs_fs__initialize_txn_caches): Build txn directory cache prefix using
   one apr_strcat() call. 


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1716047 13f79535-47bb-0310-9956-ffa450edef68

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