Re: [PATCH 2/2] introduce "preciousObjects" repository extension

diff --git a/builtin/prune.c b/builtin/prune.c
index 0c73246..fc0c8e8 100644
--- a/builtin/prune.c
+++ b/builtin/prune.c

@@ -218,6 +218,9 @@ int cmd_prune(int argc, const char **argv, const char *prefix)
                return 0;
        }

+       if (repository_format_precious_objects)
+               die("cannot prune in a precious-objects repo");
+
        while (argc--) {
                unsigned char sha1[20];
                const char *name = *argv++;

diff --git a/builtin/repack.c b/builtin/repack.c
index af7340c..8ae7fe5 100644
--- a/builtin/repack.c
+++ b/builtin/repack.c

@@ -193,6 +193,9 @@ int cmd_repack(int argc, const char **argv, const char *prefix)
        argc = parse_options(argc, argv, prefix, builtin_repack_options,
                                git_repack_usage, 0);

+       if (delete_redundant && repository_format_precious_objects)
+               die("cannot repack in a precious-objects repo");
+
        if (pack_kept_objects < 0)
                pack_kept_objects = write_bitmaps;