diff -r 707c3804e607 -r aab43d5861bb rust/chg/src/main.rs
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/rust/chg/src/main.rs	Mon Sep 24 15:54:18 2018 +0900
@@ -0,0 +1,7 @@
+// Copyright 2018 Yuya Nishihara <yuya@tcha.org>
+//
+// This software may be used and distributed according to the terms of the
+// GNU General Public License version 2 or any later version.
+
+fn main() {
+}