X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=builtin-commit-tree.c;h=ddcb7a4bbbcd45dfd7437209f3187fff882e6e62;hb=1cef6500a9edc7997bd0aa4cd1f739f5106ab0a9;hp=0453425c471f1d6793bc7f5f59d17e9d285ddfc6;hpb=2beba6beb0074afac988594539572865fb37a00f;p=git.git

diff --git a/builtin-commit-tree.c b/builtin-commit-tree.c
index 0453425c4..ddcb7a4bb 100644
--- a/builtin-commit-tree.c
+++ b/builtin-commit-tree.c
@@ -105,7 +105,7 @@ int cmd_commit_tree(int argc, const char **argv, const char *prefix)
 
 	git_config(git_default_config, NULL);
 
-	if (argc < 2)
+	if (argc < 2 || !strcmp(argv[1], "-h"))
 		usage(commit_tree_usage);
 	if (get_sha1(argv[1], tree_sha1))
 		die("Not a valid object name %s", argv[1]);
@@ -124,7 +124,7 @@ int cmd_commit_tree(int argc, const char **argv, const char *prefix)
 	}
 
 	if (strbuf_read(&buffer, 0, 0) < 0)
-		die("git commit-tree: read returned %s", strerror(errno));
+		die_errno("git commit-tree: failed to read");
 
 	if (!commit_tree(buffer.buf, tree_sha1, parents, commit_sha1, NULL)) {
 		printf("%s\n", sha1_to_hex(commit_sha1));