Update copyrights for 2020

Backpatch-through: update all files in master, backpatch legal files through 9.4

42 files changed, 42 insertions, 42 deletions

diff --git a/src/interfaces/ecpg/compatlib/Makefile b/src/interfaces/ecpg/compatlib/Makefile
index c2011043ed1..806d2922182 100644
--- a/src/interfaces/ecpg/compatlib/Makefile
+++ b/src/interfaces/ecpg/compatlib/Makefile
@@ -2,7 +2,7 @@
 #
 # Makefile for ecpg compatibility library
 #
-# 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
 #
 # src/interfaces/ecpg/compatlib/Makefile
diff --git a/src/interfaces/ecpg/ecpglib/Makefile b/src/interfaces/ecpg/ecpglib/Makefile
index b368976fb05..2053c600280 100644
--- a/src/interfaces/ecpg/ecpglib/Makefile
+++ b/src/interfaces/ecpg/ecpglib/Makefile
@@ -2,7 +2,7 @@
 #
 # Makefile for ecpg library
 #
-# 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
 #
 # src/interfaces/ecpg/ecpglib/Makefile
diff --git a/src/interfaces/ecpg/pgtypeslib/Makefile b/src/interfaces/ecpg/pgtypeslib/Makefile
index cc73c9624d9..530b580d7c8 100644
--- a/src/interfaces/ecpg/pgtypeslib/Makefile
+++ b/src/interfaces/ecpg/pgtypeslib/Makefile
@@ -2,7 +2,7 @@
 #
 # Makefile for ecpg pgtypes library
 #
-# 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
 #
 # src/interfaces/ecpg/pgtypeslib/Makefile
diff --git a/src/interfaces/ecpg/preproc/Makefile b/src/interfaces/ecpg/preproc/Makefile
index c30642317a9..c4fc23f920b 100644
--- a/src/interfaces/ecpg/preproc/Makefile
+++ b/src/interfaces/ecpg/preproc/Makefile
@@ -2,7 +2,7 @@
 #
 # Makefile for src/interfaces/ecpg/preproc
 #
-# Copyright (c) 1998-2019, PostgreSQL Global Development Group
+# Copyright (c) 1998-2020, PostgreSQL Global Development Group
 #
 # src/interfaces/ecpg/preproc/Makefile
 #
diff --git a/src/interfaces/ecpg/preproc/c_kwlist.h b/src/interfaces/ecpg/preproc/c_kwlist.h
index 610a4b1e053..8bf0199b65c 100644
--- a/src/interfaces/ecpg/preproc/c_kwlist.h
+++ b/src/interfaces/ecpg/preproc/c_kwlist.h
@@ -7,7 +7,7 @@
  * by the PG_KEYWORD macro, which is not defined in this file; it can
  * be defined by the caller for special purposes.
  *
- * 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
  *
  * src/interfaces/ecpg/preproc/c_kwlist.h
diff --git a/src/interfaces/ecpg/preproc/check_rules.pl b/src/interfaces/ecpg/preproc/check_rules.pl
index a03474fcff1..6843f901bd0 100644
--- a/src/interfaces/ecpg/preproc/check_rules.pl
+++ b/src/interfaces/ecpg/preproc/check_rules.pl
@@ -3,7 +3,7 @@
 # test parser generator for ecpg
 # call with backend grammar as stdin
 #
-# Copyright (c) 2009-2019, PostgreSQL Global Development Group
+# Copyright (c) 2009-2020, PostgreSQL Global Development Group
 #
 # Written by Michael Meskes <[email protected]>
 #            Andy Colson <[email protected]>
diff --git a/src/interfaces/ecpg/preproc/ecpg.c b/src/interfaces/ecpg/preproc/ecpg.c
index ee6e634e456..d7a7c1760c6 100644
--- a/src/interfaces/ecpg/preproc/ecpg.c
+++ b/src/interfaces/ecpg/preproc/ecpg.c
@@ -1,7 +1,7 @@
 /* src/interfaces/ecpg/preproc/ecpg.c */
 
 /* Main for ecpg, the PostgreSQL embedded SQL precompiler. */
-/* Copyright (c) 1996-2019, PostgreSQL Global Development Group */
+/* Copyright (c) 1996-2020, PostgreSQL Global Development Group */
 
 #include "postgres_fe.h"
 
diff --git a/src/interfaces/ecpg/preproc/ecpg_kwlist.h b/src/interfaces/ecpg/preproc/ecpg_kwlist.h
index bdd98549254..0170bfefdc3 100644
--- a/src/interfaces/ecpg/preproc/ecpg_kwlist.h
+++ b/src/interfaces/ecpg/preproc/ecpg_kwlist.h
@@ -7,7 +7,7 @@
  * by the PG_KEYWORD macro, which is not defined in this file; it can
  * be defined by the caller for special purposes.
  *
- * 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
  *
  * src/interfaces/ecpg/preproc/ecpg_kwlist.h
diff --git a/src/interfaces/ecpg/preproc/keywords.c b/src/interfaces/ecpg/preproc/keywords.c
index 03804099d12..f82764aeb97 100644
--- a/src/interfaces/ecpg/preproc/keywords.c
+++ b/src/interfaces/ecpg/preproc/keywords.c
@@ -4,7 +4,7 @@
  *	  lexical token lookup for key words in PostgreSQL
  *
  *
- * 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
  *
  *
diff --git a/src/interfaces/ecpg/preproc/parse.pl b/src/interfaces/ecpg/preproc/parse.pl
index 3619706cdc8..7d6c70dcf4e 100644
--- a/src/interfaces/ecpg/preproc/parse.pl
+++ b/src/interfaces/ecpg/preproc/parse.pl
@@ -3,7 +3,7 @@
 # parser generator for ecpg version 2
 # call with backend parser as stdin
 #
-# Copyright (c) 2007-2019, PostgreSQL Global Development Group
+# Copyright (c) 2007-2020, PostgreSQL Global Development Group
 #
 # Written by Mike Aubury <[email protected]>
 #            Michael Meskes <[email protected]>
diff --git a/src/interfaces/ecpg/preproc/parser.c b/src/interfaces/ecpg/preproc/parser.c
index abae89d51b4..c27de59828a 100644
--- a/src/interfaces/ecpg/preproc/parser.c
+++ b/src/interfaces/ecpg/preproc/parser.c
@@ -7,7 +7,7 @@
  * need to bother with re-entrant interfaces.
  *
  *
- * 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
  *
  * IDENTIFICATION
diff --git a/src/interfaces/ecpg/preproc/pgc.l b/src/interfaces/ecpg/preproc/pgc.l
index 488c89b7f42..0385fde7196 100644
--- a/src/interfaces/ecpg/preproc/pgc.l
+++ b/src/interfaces/ecpg/preproc/pgc.l
@@ -7,7 +7,7 @@
  * This is a modified version of src/backend/parser/scan.l
  *
  *
- * 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
  *
  * IDENTIFICATION
diff --git a/src/interfaces/ecpg/test/pg_regress_ecpg.c b/src/interfaces/ecpg/test/pg_regress_ecpg.c
index 75345f1f3b8..956a599fcbb 100644
--- a/src/interfaces/ecpg/test/pg_regress_ecpg.c
+++ b/src/interfaces/ecpg/test/pg_regress_ecpg.c
@@ -8,7 +8,7 @@
  *
  * This code is released under the terms of the PostgreSQL License.
  *
- * 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
  *
  * src/interfaces/ecpg/test/pg_regress_ecpg.c
diff --git a/src/interfaces/libpq/Makefile b/src/interfaces/libpq/Makefile
index 3d56774fe64..773ef2723d2 100644
--- a/src/interfaces/libpq/Makefile
+++ b/src/interfaces/libpq/Makefile
@@ -2,7 +2,7 @@
 #
 # Makefile for src/interfaces/libpq library
 #
-# 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
 #
 # src/interfaces/libpq/Makefile
diff --git a/src/interfaces/libpq/fe-auth-scram.c b/src/interfaces/libpq/fe-auth-scram.c
index 3bfcafa1e0a..69fcbdf6e2e 100644
--- a/src/interfaces/libpq/fe-auth-scram.c
+++ b/src/interfaces/libpq/fe-auth-scram.c
@@ -3,7 +3,7 @@
  * fe-auth-scram.c
  *	   The front-end (client) implementation of SCRAM authentication.
  *
- * 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
  *
  * IDENTIFICATION
diff --git a/src/interfaces/libpq/fe-auth.c b/src/interfaces/libpq/fe-auth.c
index 2364dda9874..7e9afbbeee7 100644
--- a/src/interfaces/libpq/fe-auth.c
+++ b/src/interfaces/libpq/fe-auth.c
@@ -3,7 +3,7 @@
  * fe-auth.c
  *	   The front-end (client) authorization routines
  *
- * 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
  *
  * IDENTIFICATION
diff --git a/src/interfaces/libpq/fe-auth.h b/src/interfaces/libpq/fe-auth.h
index 3d3db41f8c0..dc4b15d3ac0 100644
--- a/src/interfaces/libpq/fe-auth.h
+++ b/src/interfaces/libpq/fe-auth.h
@@ -4,7 +4,7 @@
  *
  *	  Definitions for network authentication routines
  *
- * 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
  *
  * src/interfaces/libpq/fe-auth.h
diff --git a/src/interfaces/libpq/fe-connect.c b/src/interfaces/libpq/fe-connect.c
index cb3c431e328..3bd30482ecc 100644
--- a/src/interfaces/libpq/fe-connect.c
+++ b/src/interfaces/libpq/fe-connect.c
@@ -3,7 +3,7 @@
  * fe-connect.c
  *	  functions related to setting up a connection to the backend
  *
- * 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
  *
  *
diff --git a/src/interfaces/libpq/fe-exec.c b/src/interfaces/libpq/fe-exec.c
index 051f548594d..eea0237c3a5 100644
--- a/src/interfaces/libpq/fe-exec.c
+++ b/src/interfaces/libpq/fe-exec.c
@@ -3,7 +3,7 @@
  * fe-exec.c
  *	  functions related to sending a query down to the backend
  *
- * 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
  *
  *
diff --git a/src/interfaces/libpq/fe-gssapi-common.c b/src/interfaces/libpq/fe-gssapi-common.c
index 3c230e47a84..a892df91ca8 100644
--- a/src/interfaces/libpq/fe-gssapi-common.c
+++ b/src/interfaces/libpq/fe-gssapi-common.c
@@ -3,7 +3,7 @@
  * fe-gssapi-common.c
  *     The front-end (client) GSSAPI common code
  *
- * 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
  *
  * IDENTIFICATION
diff --git a/src/interfaces/libpq/fe-gssapi-common.h b/src/interfaces/libpq/fe-gssapi-common.h
index 3c42b425365..156925216ff 100644
--- a/src/interfaces/libpq/fe-gssapi-common.h
+++ b/src/interfaces/libpq/fe-gssapi-common.h
@@ -4,7 +4,7 @@
  *
  *      Definitions for GSSAPI common routines
  *
- * 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
  *
  * src/interfaces/libpq/fe-gssapi-common.h
diff --git a/src/interfaces/libpq/fe-lobj.c b/src/interfaces/libpq/fe-lobj.c
index e755f69ab8a..a94ce065608 100644
--- a/src/interfaces/libpq/fe-lobj.c
+++ b/src/interfaces/libpq/fe-lobj.c
@@ -3,7 +3,7 @@
  * fe-lobj.c
  *	  Front-end large object interface
  *
- * 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
  *
  *
diff --git a/src/interfaces/libpq/fe-misc.c b/src/interfaces/libpq/fe-misc.c
index a7c08c5c88a..a9074d2f29c 100644
--- a/src/interfaces/libpq/fe-misc.c
+++ b/src/interfaces/libpq/fe-misc.c
@@ -19,7 +19,7 @@
  * routines.
  *
  *
- * 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
  *
  * IDENTIFICATION
diff --git a/src/interfaces/libpq/fe-print.c b/src/interfaces/libpq/fe-print.c
index 8b403c678b3..784eaae48e5 100644
--- a/src/interfaces/libpq/fe-print.c
+++ b/src/interfaces/libpq/fe-print.c
@@ -3,7 +3,7 @@
  * fe-print.c
  *	  functions for pretty-printing query results
  *
- * 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
  *
  * These functions were formerly part of fe-exec.c, but they
diff --git a/src/interfaces/libpq/fe-protocol2.c b/src/interfaces/libpq/fe-protocol2.c
index e71e25ae88a..275ecc5a0ac 100644
--- a/src/interfaces/libpq/fe-protocol2.c
+++ b/src/interfaces/libpq/fe-protocol2.c
@@ -3,7 +3,7 @@
  * fe-protocol2.c
  *	  functions that are specific to frontend/backend protocol version 2
  *
- * 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
  *
  *
diff --git a/src/interfaces/libpq/fe-protocol3.c b/src/interfaces/libpq/fe-protocol3.c
index c97841eb13b..850bf84c96a 100644
--- a/src/interfaces/libpq/fe-protocol3.c
+++ b/src/interfaces/libpq/fe-protocol3.c
@@ -3,7 +3,7 @@
  * fe-protocol3.c
  *	  functions that are specific to frontend/backend protocol version 3
  *
- * 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
  *
  *
diff --git a/src/interfaces/libpq/fe-secure-common.c b/src/interfaces/libpq/fe-secure-common.c
index 2e83a79e1bd..48512b6d76c 100644
--- a/src/interfaces/libpq/fe-secure-common.c
+++ b/src/interfaces/libpq/fe-secure-common.c
@@ -8,7 +8,7 @@
  * file contains support routines that are used by the library-specific
  * implementations such as fe-secure-openssl.c.
  *
- * 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
  *
  * IDENTIFICATION
diff --git a/src/interfaces/libpq/fe-secure-common.h b/src/interfaces/libpq/fe-secure-common.h
index 87020a00faa..8e483f6929f 100644
--- a/src/interfaces/libpq/fe-secure-common.h
+++ b/src/interfaces/libpq/fe-secure-common.h
@@ -4,7 +4,7 @@
  *
  * common implementation-independent SSL support code
  *
- * 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
  *
  * IDENTIFICATION
diff --git a/src/interfaces/libpq/fe-secure-gssapi.c b/src/interfaces/libpq/fe-secure-gssapi.c
index a1c1d122570..e93702426bb 100644
--- a/src/interfaces/libpq/fe-secure-gssapi.c
+++ b/src/interfaces/libpq/fe-secure-gssapi.c
@@ -3,7 +3,7 @@
  * fe-secure-gssapi.c
  *   The front-end (client) encryption support for GSSAPI
  *
- * Portions Copyright (c) 2016-2019, PostgreSQL Global Development Group
+ * Portions Copyright (c) 2016-2020, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *  src/interfaces/libpq/fe-secure-gssapi.c
diff --git a/src/interfaces/libpq/fe-secure-openssl.c b/src/interfaces/libpq/fe-secure-openssl.c
index c71da75cfd5..ce8e252c091 100644
--- a/src/interfaces/libpq/fe-secure-openssl.c
+++ b/src/interfaces/libpq/fe-secure-openssl.c
@@ -4,7 +4,7 @@
  *	  OpenSSL support
  *
  *
- * 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
  *
  *
diff --git a/src/interfaces/libpq/fe-secure.c b/src/interfaces/libpq/fe-secure.c
index 994605d0be4..52f6e8790ed 100644
--- a/src/interfaces/libpq/fe-secure.c
+++ b/src/interfaces/libpq/fe-secure.c
@@ -6,7 +6,7 @@
  *	  message integrity and endpoint authentication.
  *
  *
- * 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
  *
  *
diff --git a/src/interfaces/libpq/legacy-pqsignal.c b/src/interfaces/libpq/legacy-pqsignal.c
index a56fbbce8e4..4703adbf0cc 100644
--- a/src/interfaces/libpq/legacy-pqsignal.c
+++ b/src/interfaces/libpq/legacy-pqsignal.c
@@ -4,7 +4,7 @@
  *	  reliable BSD-style signal(2) routine stolen from RWW who stole it
  *	  from Stevens...
  *
- * 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
  *
  *
diff --git a/src/interfaces/libpq/libpq-events.c b/src/interfaces/libpq/libpq-events.c
index 3a17af10e54..d050d7f3f21 100644
--- a/src/interfaces/libpq/libpq-events.c
+++ b/src/interfaces/libpq/libpq-events.c
@@ -3,7 +3,7 @@
  * libpq-events.c
  *	  functions for supporting the libpq "events" API
  *
- * 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
  *
  *
diff --git a/src/interfaces/libpq/libpq-events.h b/src/interfaces/libpq/libpq-events.h
index 449aea54c77..5108a55cf6f 100644
--- a/src/interfaces/libpq/libpq-events.h
+++ b/src/interfaces/libpq/libpq-events.h
@@ -5,7 +5,7 @@
  *	  that invoke the libpq "events" API, but are not interesting to
  *	  ordinary users of libpq.
  *
- * 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
  *
  * src/interfaces/libpq/libpq-events.h
diff --git a/src/interfaces/libpq/libpq-fe.h b/src/interfaces/libpq/libpq-fe.h
index 75608dd92d9..c9e6ac2b769 100644
--- a/src/interfaces/libpq/libpq-fe.h
+++ b/src/interfaces/libpq/libpq-fe.h
@@ -4,7 +4,7 @@
  *	  This file contains definitions for structures and
  *	  externs for functions used by frontend postgres applications.
  *
- * 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
  *
  * src/interfaces/libpq/libpq-fe.h
diff --git a/src/interfaces/libpq/libpq-int.h b/src/interfaces/libpq/libpq-int.h
index e99cbf3739e..1e36be20bf6 100644
--- a/src/interfaces/libpq/libpq-int.h
+++ b/src/interfaces/libpq/libpq-int.h
@@ -9,7 +9,7 @@
  *	  more likely to break across PostgreSQL releases than code that uses
  *	  only the official API.
  *
- * 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
  *
  * src/interfaces/libpq/libpq-int.h
diff --git a/src/interfaces/libpq/libpq.rc.in b/src/interfaces/libpq/libpq.rc.in
index 896651a4115..3669a17c3c0 100644
--- a/src/interfaces/libpq/libpq.rc.in
+++ b/src/interfaces/libpq/libpq.rc.in
@@ -17,7 +17,7 @@ BEGIN
             VALUE "FileDescription", "PostgreSQL Access Library\0"
             VALUE "FileVersion", "13.0\0"
             VALUE "InternalName", "libpq\0"
-            VALUE "LegalCopyright", "Copyright (C) 2019\0"
+            VALUE "LegalCopyright", "Copyright (C) 2020\0"
             VALUE "LegalTrademarks", "\0"
             VALUE "OriginalFilename", "libpq.dll\0"
             VALUE "ProductName", "PostgreSQL\0"
diff --git a/src/interfaces/libpq/pqexpbuffer.c b/src/interfaces/libpq/pqexpbuffer.c
index a9af6f8d837..bd5ef777270 100644
--- a/src/interfaces/libpq/pqexpbuffer.c
+++ b/src/interfaces/libpq/pqexpbuffer.c
@@ -15,7 +15,7 @@
  * a usable vsnprintf(), then a copy of our own implementation of it will
  * be linked into libpq.
  *
- * 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
  *
  * src/interfaces/libpq/pqexpbuffer.c
diff --git a/src/interfaces/libpq/pqexpbuffer.h b/src/interfaces/libpq/pqexpbuffer.h
index 8a412e99833..65cd3676627 100644
--- a/src/interfaces/libpq/pqexpbuffer.h
+++ b/src/interfaces/libpq/pqexpbuffer.h
@@ -15,7 +15,7 @@
  * a usable vsnprintf(), then a copy of our own implementation of it will
  * be linked into libpq.
  *
- * 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
  *
  * src/interfaces/libpq/pqexpbuffer.h
diff --git a/src/interfaces/libpq/pthread-win32.c b/src/interfaces/libpq/pthread-win32.c
index 21e4142398e..fd801c1a210 100644
--- a/src/interfaces/libpq/pthread-win32.c
+++ b/src/interfaces/libpq/pthread-win32.c
@@ -3,7 +3,7 @@
 * pthread-win32.c
 *	 partial pthread implementation for win32
 *
-* Copyright (c) 2004-2019, PostgreSQL Global Development Group
+* Copyright (c) 2004-2020, PostgreSQL Global Development Group
 * IDENTIFICATION
 *	src/interfaces/libpq/pthread-win32.c
 *
diff --git a/src/interfaces/libpq/test/uri-regress.c b/src/interfaces/libpq/test/uri-regress.c
index c9b91a89280..1fb25e860a5 100644
--- a/src/interfaces/libpq/test/uri-regress.c
+++ b/src/interfaces/libpq/test/uri-regress.c
@@ -7,7 +7,7 @@
  * prints out the values from the parsed PQconninfoOption struct that differ
  * from the defaults (obtained from PQconndefaults).
  *
- * Portions Copyright (c) 2012-2019, PostgreSQL Global Development Group
+ * Portions Copyright (c) 2012-2020, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *		src/interfaces/libpq/test/uri-regress.c
diff --git a/src/interfaces/libpq/win32.c b/src/interfaces/libpq/win32.c
index 8b9fb942b00..25ca38754ff 100644
--- a/src/interfaces/libpq/win32.c
+++ b/src/interfaces/libpq/win32.c
@@ -15,7 +15,7 @@
  * The error constants are taken from the Frambak Bakfram LGSOCKET
  * library guys who in turn took them from the Winsock FAQ.
  *
- * 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
  *
  */