Update copyright year

Thinko in 40b3e2c201af.

Reported-by: "Wang, Shenhao" <[email protected]>
Discussion: https://postgr.es/m/ed98706b82694b57a8c0d339a10732aa@G08CNEXMBPEKD06.g08.fujitsu.local

diff --git a/src/backend/catalog/pg_cast.c b/src/backend/catalog/pg_cast.c
index c03e82d74fefe2985d800b79ca1a1fdc2f3575dd..d3f2db41863b9735ba4c8afc79e935ce3e630ace 100644 (file)
--- a/src/backend/catalog/pg_cast.c
+++ b/src/backend/catalog/pg_cast.c
@@ -3,7 +3,7 @@
  * pg_cast.c
  *   routines to support manipulation of the pg_cast relation
  *
- * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *