Temp stuff on salted-hash for DDT.

@@ -178,10 +178,11 @@
         ZPOOL_PROP_ALLOCATED,
         ZPOOL_PROP_READONLY,
         ZPOOL_PROP_COMMENT,
         ZPOOL_PROP_EXPANDSZ,
         ZPOOL_PROP_FREEING,
+        ZPOOL_PROP_DDT_SALT,
         ZPOOL_NUM_PROPS
 } zpool_prop_t;
 
 /* Small enough to not hog a whole line of printout in zpool(1M). */
 #define ZPROP_MAX_COMMENT       32