Update copyright header to 2017 in calendar.c

diff --git a/ext/calendar/calendar.c b/ext/calendar/calendar.c
index b5d21a4dcdee4c9cb69091f55cdc367110ce55c1..c00507d86aa4ea3ee0c0f30a402de77b731d3ae7 100644 (file)
--- a/ext/calendar/calendar.c
+++ b/ext/calendar/calendar.c
@@ -2,7 +2,7 @@
    +----------------------------------------------------------------------+
    | PHP Version 7                                                        |
    +----------------------------------------------------------------------+
-   | Copyright (c) 1997-2016 The PHP Group                                |
+   | Copyright (c) 1997-2017 The PHP Group                                |
    +----------------------------------------------------------------------+
    | This source file is subject to version 3.01 of the PHP license,      |
    | that is bundled with this package in the file LICENSE, and is        |