addresses 612

change max number of keys to be 64

git-svn-id: file:///svn/mysql/tokudb-engine/src@4796 c7de825b-a66e-492c-adef-691d508d4ae1

storage/tokudb/ha_tokudb.h

@@ -185,7 +185,7 @@ public:
     // Returns limit on the number of keys imposed by tokudb.
     //
     uint max_supported_keys() const {
-        return MAX_KEY - 1;
+        return MAX_KEY;
     } 
 
     uint extra_rec_buf_length() const {