trace_argv_printf(argv, "trace: built-in: git");
 
+       validate_cache_entries(&the_index);
        status = p->fn(argc, argv, prefix);
+       validate_cache_entries(&the_index);
+
        if (status)
                return status;
 
        { "prune-packed", cmd_prune_packed, RUN_SETUP },
        { "pull", cmd_pull, RUN_SETUP | NEED_WORK_TREE },
        { "push", cmd_push, RUN_SETUP },
+       { "range-diff", cmd_range_diff, RUN_SETUP | USE_PAGER },
        { "read-tree", cmd_read_tree, RUN_SETUP | SUPPORT_SUPER_PREFIX},
        { "rebase--helper", cmd_rebase__helper, RUN_SETUP | NEED_WORK_TREE },
        { "receive-pack", cmd_receive_pack },