made licenseck.py work for year substitutions

src/etc/licenseck.py

@@ -8,7 +8,8 @@
 # option. This file may not be copied, modified, or distributed
 # except according to those terms.
 
-license0 = """// Copyright 2012-2013 The Rust Project Developers. See the
+license0 = """\
+// Copyright 2012-2013 The Rust Project Developers. See the
 // COPYRIGHT file at the top-level directory of this distribution and at
 // http://rust-lang.org/COPYRIGHT.
 //
@@ -19,7 +20,8 @@
 // except according to those terms.
 """
 
-license1 = """// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
+license1 = """\
+// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
 // file at the top-level directory of this distribution and at
 // http://rust-lang.org/COPYRIGHT.
 //
@@ -30,7 +32,8 @@
 // except according to those terms.
 """
 
-license2 = """// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
+license2 = """\
+// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
 // file at the top-level directory of this distribution and at
 // http://rust-lang.org/COPYRIGHT.
 //
@@ -41,7 +44,8 @@
 // except according to those terms.
 """
 
-license3 = """# Copyright 2013 The Rust Project Developers. See the COPYRIGHT
+license3 = """\
+# Copyright 2013 The Rust Project Developers. See the COPYRIGHT
 # file at the top-level directory of this distribution and at
 # http://rust-lang.org/COPYRIGHT.
 #
@@ -52,7 +56,19 @@
 # except according to those terms.
 """
 
-licenses = [license0, license1, license2, license3]
+license4 = """\
+// Copyright 2012-2013 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+"""
+
+licenses = [license0, license1, license2, license3, license4]
 
 exceptions = [
     "rt/rust_android_dummy.cpp", # BSD, chromium