tree-diff: allow diff_tree_sha1 to accept NULL sha1

diff --git a/fetch-pack.h b/fetch-pack.h
index ce595376b74645e06e7247ab285d8c38709347c7..bb7fd76e5939d812f1f89b787324ae6ec519ca15 100644 (file)
--- a/fetch-pack.h
+++ b/fetch-pack.h
@@ -16,6 +16,7 @@ struct fetch_pack_args {
        unsigned use_thin_pack:1;
        unsigned fetch_all:1;
        unsigned stdin_refs:1;
+       unsigned diag_url:1;
        unsigned verbose:1;
        unsigned no_progress:1;
        unsigned include_tag:1;
@@ -23,6 +24,7 @@ struct fetch_pack_args {
        unsigned check_self_contained_and_connected:1;
        unsigned self_contained_and_connected:1;
        unsigned cloning:1;
+       unsigned update_shallow:1;
 };
 
 /*