Update copyright for 2021

Backpatch-through: 9.5

src/port/chklocale.c

@@ -4,7 +4,7 @@
  *		Functions for handling locale-related info
  *
  *
- * Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Copyright (c) 1996-2021, PostgreSQL Global Development Group
  *
  *
  * IDENTIFICATION

src/port/dirent.c

@@ -3,7 +3,7 @@
  * dirent.c
  *	  opendir/readdir/closedir for win32/msvc
  *
- * 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/port/dirmod.c

@@ -3,7 +3,7 @@
  * dirmod.c
  *	  directory handling functions
  *
- * 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
  *
  *	This includes replacement versions of functions that work on

src/port/dlopen.c

@@ -3,7 +3,7 @@
  * dlopen.c
  *	  dynamic loader for platforms without dlopen()
  *
- * 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/port/erand48.c

@@ -14,7 +14,7 @@
  * erand48() is strangely coded to be almost-but-not-quite thread-safe,
  * which doesn't matter for the backend but is important for pgbench.
  *
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
  *
  * Portions Copyright (c) 1993 Martin Birgmeier
  * All rights reserved.

src/port/explicit_bzero.c

@@ -2,7 +2,7 @@
  *
  * explicit_bzero.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
  *
  *

src/port/fls.c

@@ -3,7 +3,7 @@
  * fls.c
  *	  finds the last (most significant) bit that is set
  *
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
  *
  *
  * IDENTIFICATION

src/port/getaddrinfo.c

@@ -13,7 +13,7 @@
  * use the Windows native routines, but if not, we use our own.
  *
  *
- * Copyright (c) 2003-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2003-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	  src/port/getaddrinfo.c

src/port/getpeereid.c

@@ -3,7 +3,7 @@
  * getpeereid.c
  *		get peer userid for UNIX-domain socket connection
  *
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
  *
  *
  * IDENTIFICATION

src/port/getrusage.c

@@ -3,7 +3,7 @@
  * getrusage.c
  *	  get information about resource utilisation
  *
- * 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/port/kill.c

@@ -3,7 +3,7 @@
  * kill.c
  *	  kill()
  *
- * Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Copyright (c) 1996-2021, PostgreSQL Global Development Group
  *
  *	This is a replacement version of kill for Win32 which sends
  *	signals that the backend can recognize.

src/port/link.c

@@ -2,7 +2,7 @@
  *
  * link.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
  *
  *

src/port/mkdtemp.c

@@ -3,7 +3,7 @@
  * mkdtemp.c
  *	  create a mode-0700 temporary directory
  *
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
  *
  *
  * IDENTIFICATION

src/port/noblock.c

@@ -3,7 +3,7 @@
  * noblock.c
  *	  set a file descriptor as blocking or non-blocking
  *
- * 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

src/port/open.c

@@ -4,7 +4,7 @@
  *	   Win32 open() replacement
  *
  *
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
  *
  * src/port/open.c
  *

src/port/path.c

@@ -3,7 +3,7 @@
  * path.c
  *	  portable path handling routines
  *
- * 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/port/pg_bitutils.c

@@ -3,7 +3,7 @@
  * pg_bitutils.c
  *	  Miscellaneous functions for bit-wise operations.
  *
- * Copyright (c) 2019-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2019-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	  src/port/pg_bitutils.c

src/port/pg_crc32c_armv8.c

@@ -3,7 +3,7 @@
  * pg_crc32c_armv8.c
  *	  Compute CRC-32C checksum using ARMv8 CRC Extension instructions
  *
- * 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/port/pg_crc32c_armv8_choose.c

@@ -8,7 +8,7 @@
  * computation. Otherwise, fall back to the pure software implementation
  * (slicing-by-8).
  *
- * 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/port/pg_crc32c_sb8.c

@@ -8,7 +8,7 @@
  * Generation", IEEE Transactions on Computers, vol.57, no. 11,
  * pp. 1550-1560, November 2008, doi:10.1109/TC.2008.85
  *
- * 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/port/pg_crc32c_sse42.c

@@ -3,7 +3,7 @@
  * pg_crc32c_sse42.c
  *	  Compute CRC-32C checksum using Intel SSE 4.2 instructions.
  *
- * 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/port/pg_crc32c_sse42_choose.c

@@ -8,7 +8,7 @@
  * computation. Otherwise, fall back to the pure software implementation
  * (slicing-by-8).
  *
- * 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/port/pg_strong_random.c

@@ -10,7 +10,7 @@
  * therefore, even when built for backend, it cannot rely on backend
  * infrastructure such as elog() or palloc().
  *
- * Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Copyright (c) 1996-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	  src/port/pg_strong_random.c

src/port/pgcheckdir.c

@@ -5,7 +5,7 @@
  * A simple subroutine to check whether a directory exists and is empty or not.
  * Useful in both initdb and 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
  *
  *-------------------------------------------------------------------------

src/port/pgsleep.c

@@ -4,7 +4,7 @@
  *	   Portable delay handling.
  *
  *
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
  *
  * src/port/pgsleep.c
  *

src/port/pgstrcasecmp.c

@@ -18,7 +18,7 @@
  * C library thinks the locale is.
  *
  *
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
  *
  * src/port/pgstrcasecmp.c
  *

src/port/pgstrsignal.c

@@ -9,7 +9,7 @@
  * This file is not currently built in MSVC builds, since it's useless
  * on non-Unix platforms.
  *
- * 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

src/port/pqsignal.c

@@ -4,7 +4,7 @@
  *	  reliable BSD-style signal(2) routine stolen from RWW who stole it
  *	  from Stevens...
  *
- * 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/port/pread.c

@@ -3,7 +3,7 @@
  * pread.c
  *	  Implementation of pread(2) for platforms that lack one.
  *
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	  src/port/pread.c

src/port/pwrite.c

@@ -3,7 +3,7 @@
  * pwrite.c
  *	  Implementation of pwrite(2) for platforms that lack one.
  *
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	  src/port/pwrite.c

src/port/quotes.c

@@ -3,7 +3,7 @@
  * quotes.c
  *	  string quoting and escaping functions
  *
- * 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/port/random.c

@@ -3,7 +3,7 @@
  * random.c
  *	  random() wrapper
  *
- * 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/port/setenv.c

@@ -3,7 +3,7 @@
  * setenv.c
  *	  setenv() emulation for machines without 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
  *
  *

src/port/snprintf.c

@@ -2,7 +2,7 @@
  * Copyright (c) 1983, 1995, 1996 Eric P. Allman
  * Copyright (c) 1988, 1993
  *	The Regents of the University of California.  All rights reserved.
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions

src/port/srandom.c

@@ -3,7 +3,7 @@
  * srandom.c
  *	  srandom() wrapper
  *
- * 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/port/strerror.c

@@ -3,7 +3,7 @@
  * strerror.c
  *	  Replacements for standard strerror() and strerror_r() functions
  *
- * 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/port/strlcpy.c

@@ -3,7 +3,7 @@
  * strlcpy.c
  *	  strncpy done right
  *
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
  *
  *
  * IDENTIFICATION

src/port/strnlen.c

@@ -4,7 +4,7 @@
  *		Fallback implementation of strnlen().
  *
  *
- * 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

src/port/strtof.c

@@ -2,7 +2,7 @@
  *
  * strtof.c
  *
- * Portions Copyright (c) 2019-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 2019-2021, PostgreSQL Global Development Group
  *
  *
  * IDENTIFICATION

src/port/system.c

@@ -29,7 +29,7 @@
  *	 quote character on the command line, preserving any text after the last
  *	 quote character.
  *
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
  *
  * src/port/system.c
  *

src/port/thread.c

@@ -5,7 +5,7 @@
  *		  Prototypes and macros around system calls, used to help make
  *		  threaded libraries reentrant and safe to use from threaded applications.
  *
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
  *
  * src/port/thread.c
  *

src/port/unsetenv.c

@@ -3,7 +3,7 @@
  * unsetenv.c
  *	  unsetenv() emulation for machines without 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
  *
  *

src/port/win32env.c

@@ -6,7 +6,7 @@
  * These functions update both the process environment and caches in
  * (potentially multiple) C run-time library (CRT) versions.
  *
- * 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/port/win32error.c

@@ -3,7 +3,7 @@
  * win32error.c
  *	  Map win32 error codes to errno values
  *
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	  src/port/win32error.c

src/port/win32security.c

@@ -3,7 +3,7 @@
  * win32security.c
  *	  Microsoft Windows Win32 Security Support Functions
  *
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	  src/port/win32security.c

src/port/win32setlocale.c

@@ -3,7 +3,7 @@
  * win32setlocale.c
  *		Wrapper to work around bugs in Windows setlocale() implementation
  *
- * Copyright (c) 2011-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2011-2021, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *	  src/port/win32setlocale.c

src/port/win32stat.c

@@ -3,7 +3,7 @@
  * win32stat.c
  *	  Replacements for <sys/stat.h> functions using GetFileInformationByHandle
  *
- * 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/port/win32ver.rc

@@ -20,7 +20,7 @@ BEGIN
    VALUE "FileDescription",  FILEDESC
    VALUE "FileVersion",      PG_VERSION
    VALUE "InternalName",     _INTERNAL_NAME_
-   VALUE "LegalCopyright", "Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group. Portions Copyright (c) 1994, Regents of the University of California."
+   VALUE "LegalCopyright", "Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group. Portions Copyright (c) 1994, Regents of the University of California."
    VALUE "OriginalFileName", _ORIGINAL_NAME_
    VALUE "ProductName",      "PostgreSQL"
    VALUE "ProductVersion",   PG_VERSION