Minor cleanup

diff --git a/libraries/libmdb/mdb.c b/libraries/libmdb/mdb.c
index 1bffce5..650c7ad 100644 (file)
--- a/libraries/libmdb/mdb.c
+++ b/libraries/libmdb/mdb.c
@@ -252,7 +252,6 @@ struct MDB_cursor {
        struct MDB_xcursor      *mc_xcursor;
 };
 
-#define METAHASHLEN     offsetof(MDB_meta, mm_hash)
 #define METADATA(p)     ((void *)((char *)p + PAGEHDRSZ))
 
 typedef struct MDB_node {
@@ -292,8 +291,8 @@ struct MDB_txn {
        MDB_db          *mt_dbs;
        unsigned int    mt_numdbs;
 
-#define MDB_TXN_RDONLY          0x01           /* read-only transaction */
-#define MDB_TXN_ERROR           0x02           /* an error has occurred */
+#define MDB_TXN_RDONLY         0x01            /* read-only transaction */
+#define MDB_TXN_ERROR          0x02            /* an error has occurred */
 #define MDB_TXN_METOGGLE       0x04            /* used meta page 1 */
        unsigned int    mt_flags;
 };
@@ -341,7 +340,6 @@ struct MDB_env {
 #define NODEDSZ(node)   ((node)->mn_dsize)
 
 #define MDB_COMMIT_PAGES        64     /* max number of pages to write in one commit */
-#define MDB_MAXCACHE_DEF        1024   /* max number of pages to keep in cache  */
 
 static int  mdb_search_page_root(MDB_txn *txn,
                            MDB_dbi dbi, MDB_val *key,