+#endif /* HAVE_GDBM || HAVE_DB 4 */
+#if HAVE_QDBM
+ { "header_cache_compress", DT_BOOL, R_NONE, OPTHCACHECOMPRESS, 0 },
+ /*
+ ** .pp
+ ** If enabled the header cache will be compressed. So only one fifth of the usual
+ ** diskspace is used, but the uncompression can result in a slower open of the
+ ** cached folder.
+ */
+#endif /* HAVE_QDBM */