tool_operhlp: Copyright year out of date, should be 2020

Follow-up from 2bc373740a3

diff --git a/src/tool_operhlp.c b/src/tool_operhlp.c
index 7b9ff7d2aa9506de43cef1bdc1ad8df96117dd22..05c9d864a490d67dc09d7d84ab9042b334cbac15 100644 (file)
--- a/src/tool_operhlp.c
+++ b/src/tool_operhlp.c
@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms