pack-objects: validation and documentation about unreachable options

diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c
index e9d3cfb9e33a6b874751ac6acc5aac2361d4a58d..b0f3e462f377b590341ef05715e36b8e7ff788b7 100644 (file)
--- a/builtin/pack-objects.c
+++ b/builtin/pack-objects.c
@@ -3087,6 +3087,8 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
                fetch_if_missing = 0;
                argv_array_push(&rp, "--exclude-promisor-objects");
        }
+       if (unpack_unreachable || keep_unreachable || pack_loose_unreachable)
+               use_internal_rev_list = 1;
 
        if (!reuse_object)
                reuse_delta = 0;