Update copyright for 2021

Backpatch-through: 9.5

15 files changed, 15 insertions, 15 deletions

diff --git a/src/backend/libpq/auth-scram.c b/src/backend/libpq/auth-scram.c
index 6879a816183..8d857f39df5 100644
--- a/src/backend/libpq/auth-scram.c
+++ b/src/backend/libpq/auth-scram.c
@@ -80,7 +80,7 @@
  * general, after logging in, but let's do what we can here.
  *
  *
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/backend/libpq/auth-scram.c
diff --git a/src/backend/libpq/auth.c b/src/backend/libpq/auth.c
index e51ede5a222..545635f41a9 100644
--- a/src/backend/libpq/auth.c
+++ b/src/backend/libpq/auth.c
@@ -3,7 +3,7 @@
  * auth.c
  *	  Routines to handle network authentication
  *
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/backend/libpq/be-fsstubs.c b/src/backend/libpq/be-fsstubs.c
index 6073540d8d9..70b4111c14b 100644
--- a/src/backend/libpq/be-fsstubs.c
+++ b/src/backend/libpq/be-fsstubs.c
@@ -3,7 +3,7 @@
  * be-fsstubs.c
  *	  Builtin functions for open/close/read/write operations on large objects
  *
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/backend/libpq/be-gssapi-common.c b/src/backend/libpq/be-gssapi-common.c
index be5d051c202..cb2df0bfb3d 100644
--- a/src/backend/libpq/be-gssapi-common.c
+++ b/src/backend/libpq/be-gssapi-common.c
@@ -3,7 +3,7 @@
  * be-gssapi-common.c
  *     Common code for GSSAPI authentication and encryption
  *
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
diff --git a/src/backend/libpq/be-secure-common.c b/src/backend/libpq/be-secure-common.c
index 94cdf4c8874..a212308666a 100644
--- a/src/backend/libpq/be-secure-common.c
+++ b/src/backend/libpq/be-secure-common.c
@@ -8,7 +8,7 @@
  * communications code calls, this file contains support routines that are
  * used by the library-specific implementations such as be-secure-openssl.c.
  *
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
diff --git a/src/backend/libpq/be-secure-gssapi.c b/src/backend/libpq/be-secure-gssapi.c
index 547c7d6a177..316ca65db55 100644
--- a/src/backend/libpq/be-secure-gssapi.c
+++ b/src/backend/libpq/be-secure-gssapi.c
@@ -3,7 +3,7 @@
  * be-secure-gssapi.c
  *  GSSAPI encryption support
  *
- * Portions Copyright (c) 2018-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 2018-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *  src/backend/libpq/be-secure-gssapi.c
diff --git a/src/backend/libpq/be-secure-openssl.c b/src/backend/libpq/be-secure-openssl.c
index e10260051f1..0494ad7ded9 100644
--- a/src/backend/libpq/be-secure-openssl.c
+++ b/src/backend/libpq/be-secure-openssl.c
@@ -4,7 +4,7 @@
  *	  functions for OpenSSL support in the backend.
  *
  *
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/backend/libpq/be-secure.c b/src/backend/libpq/be-secure.c
index 59bc02e79c6..4cf139a223f 100644
--- a/src/backend/libpq/be-secure.c
+++ b/src/backend/libpq/be-secure.c
@@ -6,7 +6,7 @@
  *	  message integrity and endpoint authentication.
  *
  *
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/backend/libpq/crypt.c b/src/backend/libpq/crypt.c
index 17b91ac9e60..3fcad991a7e 100644
--- a/src/backend/libpq/crypt.c
+++ b/src/backend/libpq/crypt.c
@@ -4,7 +4,7 @@
  *	  Functions for dealing with encrypted passwords stored in
  *	  pg_authid.rolpassword.
  *
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/backend/libpq/crypt.c
diff --git a/src/backend/libpq/hba.c b/src/backend/libpq/hba.c
index 99319b273aa..371dccb852f 100644
--- a/src/backend/libpq/hba.c
+++ b/src/backend/libpq/hba.c
@@ -5,7 +5,7 @@
  *	  wherein you authenticate a user by seeing what IP address the system
  *	  says he comes from and choosing authentication method based on it).
  *
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/backend/libpq/ifaddr.c b/src/backend/libpq/ifaddr.c
index 82adecbf06f..75760f3b1c1 100644
--- a/src/backend/libpq/ifaddr.c
+++ b/src/backend/libpq/ifaddr.c
@@ -3,7 +3,7 @@
  * ifaddr.c
  *	  IP netmask calculations, and enumerating network interfaces.
  *
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/backend/libpq/pqcomm.c b/src/backend/libpq/pqcomm.c
index 3ea7c6167eb..1e6b6db5400 100644
--- a/src/backend/libpq/pqcomm.c
+++ b/src/backend/libpq/pqcomm.c
@@ -27,7 +27,7 @@
  * the backend's "backend/libpq" is quite separate from "interfaces/libpq".
  * All that remains is similarities of names to trap the unwary...
  *
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *	src/backend/libpq/pqcomm.c
diff --git a/src/backend/libpq/pqformat.c b/src/backend/libpq/pqformat.c
index a6f990c2d29..19998988190 100644
--- a/src/backend/libpq/pqformat.c
+++ b/src/backend/libpq/pqformat.c
@@ -21,7 +21,7 @@
  * are different.
  *
  *
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *	src/backend/libpq/pqformat.c
diff --git a/src/backend/libpq/pqmq.c b/src/backend/libpq/pqmq.c
index f51d935daf8..f468441b7a2 100644
--- a/src/backend/libpq/pqmq.c
+++ b/src/backend/libpq/pqmq.c
@@ -3,7 +3,7 @@
  * pqmq.c
  *	  Use the frontend/backend protocol for communication over a shm_mq
  *
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *	src/backend/libpq/pqmq.c
diff --git a/src/backend/libpq/pqsignal.c b/src/backend/libpq/pqsignal.c
index 9289493118f..b43af220303 100644
--- a/src/backend/libpq/pqsignal.c
+++ b/src/backend/libpq/pqsignal.c
@@ -3,7 +3,7 @@
  * pqsignal.c
  *	  Backend signal(2) support (see also src/port/pqsignal.c)
  *
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *