unpack-trees.c: assume submodules are clean during check-out

diff --git a/builtin-read-tree.c b/builtin-read-tree.c
index 316fb0f8dae022b35a89b71c94a22331a77a500a..a3b17a3bd913d628d70ee625ec8b1808d3b200fa 100644 (file)
--- a/builtin-read-tree.c
+++ b/builtin-read-tree.c
@@ -84,7 +84,7 @@ static void prime_cache_tree(void)
 
 }
 
-static const char read_tree_usage[] = "git-read-tree (<sha> | [[-m [--aggressive] | --reset | --prefix=<prefix>] [-u | -i]] [--exclude-per-directory=<gitignore>] [--index-output=<file>] <sha1> [<sha2> [<sha3>]])";
+static const char read_tree_usage[] = "git-read-tree (<sha> | [[-m [--trivial] [--aggressive] | --reset | --prefix=<prefix>] [-u | -i]] [--exclude-per-directory=<gitignore>] [--index-output=<file>] <sha1> [<sha2> [<sha3>]])";
 
 static struct lock_file lock_file;
 
@@ -97,7 +97,6 @@ int cmd_read_tree(int argc, const char **argv, const char *unused_prefix)
        memset(&opts, 0, sizeof(opts));
        opts.head_idx = -1;
 
-       setup_git_directory();
        git_config(git_default_config);
 
        newfd = hold_locked_index(&lock_file, 1);