Update copyright years.

40 files changed, 40 insertions, 40 deletions

diff --git a/libbacktrace/Makefile.am b/libbacktrace/Makefile.am
index 5899a21..e1e5500 100644
--- a/libbacktrace/Makefile.am
+++ b/libbacktrace/Makefile.am
@@ -1,5 +1,5 @@
 # Makefile.am -- Backtrace Makefile.
-# Copyright (C) 2012-2020 Free Software Foundation, Inc.
+# Copyright (C) 2012-2021 Free Software Foundation, Inc.
 
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
diff --git a/libbacktrace/alloc.c b/libbacktrace/alloc.c
index 75aa072..ff2c867 100644
--- a/libbacktrace/alloc.c
+++ b/libbacktrace/alloc.c
@@ -1,5 +1,5 @@
 /* alloc.c -- Memory allocation without mmap.
-   Copyright (C) 2012-2020 Free Software Foundation, Inc.
+   Copyright (C) 2012-2021 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Google.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/libbacktrace/allocfail.c b/libbacktrace/allocfail.c
index 12a79e3..bd0fbb6 100644
--- a/libbacktrace/allocfail.c
+++ b/libbacktrace/allocfail.c
@@ -1,5 +1,5 @@
 /* allocfail.c -- Test for libbacktrace library
-   Copyright (C) 2018-2020 Free Software Foundation, Inc.
+   Copyright (C) 2018-2021 Free Software Foundation, Inc.
 
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are
diff --git a/libbacktrace/allocfail.sh b/libbacktrace/allocfail.sh
index e8909df..1f9894f 100755
--- a/libbacktrace/allocfail.sh
+++ b/libbacktrace/allocfail.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 # allocfail.sh -- Test for libbacktrace library.
-# Copyright (C) 2018-2020 Free Software Foundation, Inc.
+# Copyright (C) 2018-2021 Free Software Foundation, Inc.
 
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
diff --git a/libbacktrace/atomic.c b/libbacktrace/atomic.c
index c5c88f9..fcac485 100644
--- a/libbacktrace/atomic.c
+++ b/libbacktrace/atomic.c
@@ -1,5 +1,5 @@
 /* atomic.c -- Support for atomic functions if not present.
-   Copyright (C) 2013-2020 Free Software Foundation, Inc.
+   Copyright (C) 2013-2021 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Google.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/libbacktrace/backtrace-supported.h.in b/libbacktrace/backtrace-supported.h.in
index 9cc56b7..2035c85 100644
--- a/libbacktrace/backtrace-supported.h.in
+++ b/libbacktrace/backtrace-supported.h.in
@@ -1,5 +1,5 @@
 /* backtrace-supported.h.in -- Whether stack backtrace is supported.
-   Copyright (C) 2012-2020 Free Software Foundation, Inc.
+   Copyright (C) 2012-2021 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Google.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/libbacktrace/backtrace.c b/libbacktrace/backtrace.c
index 5838dcb..7b62900 100644
--- a/libbacktrace/backtrace.c
+++ b/libbacktrace/backtrace.c
@@ -1,5 +1,5 @@
 /* backtrace.c -- Entry point for stack backtrace library.
-   Copyright (C) 2012-2020 Free Software Foundation, Inc.
+   Copyright (C) 2012-2021 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Google.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/libbacktrace/backtrace.h b/libbacktrace/backtrace.h
index cff9262..2814763 100644
--- a/libbacktrace/backtrace.h
+++ b/libbacktrace/backtrace.h
@@ -1,5 +1,5 @@
 /* backtrace.h -- Public header file for stack backtrace library.
-   Copyright (C) 2012-2020 Free Software Foundation, Inc.
+   Copyright (C) 2012-2021 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Google.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/libbacktrace/btest.c b/libbacktrace/btest.c
index ff2eb71..9f9c03b 100644
--- a/libbacktrace/btest.c
+++ b/libbacktrace/btest.c
@@ -1,5 +1,5 @@
 /* btest.c -- Test for libbacktrace library
-   Copyright (C) 2012-2020 Free Software Foundation, Inc.
+   Copyright (C) 2012-2021 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Google.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/libbacktrace/configure.ac b/libbacktrace/configure.ac
index ec456bf..83d4733 100644
--- a/libbacktrace/configure.ac
+++ b/libbacktrace/configure.ac
@@ -1,5 +1,5 @@
 # configure.ac -- Backtrace configure script.
-# Copyright (C) 2012-2020 Free Software Foundation, Inc.
+# Copyright (C) 2012-2021 Free Software Foundation, Inc.
 
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
diff --git a/libbacktrace/dwarf.c b/libbacktrace/dwarf.c
index 0c913c9..3d0cbed 100644
--- a/libbacktrace/dwarf.c
+++ b/libbacktrace/dwarf.c
@@ -1,5 +1,5 @@
 /* dwarf.c -- Get file/line information from DWARF for backtraces.
-   Copyright (C) 2012-2020 Free Software Foundation, Inc.
+   Copyright (C) 2012-2021 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Google.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/libbacktrace/edtest.c b/libbacktrace/edtest.c
index d0b28a2..c5ced13 100644
--- a/libbacktrace/edtest.c
+++ b/libbacktrace/edtest.c
@@ -1,5 +1,5 @@
 /* edtest.c -- Test for libbacktrace storage allocation stress handling
-   Copyright (C) 2017-2020 Free Software Foundation, Inc.
+   Copyright (C) 2017-2021 Free Software Foundation, Inc.
 
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are
diff --git a/libbacktrace/edtest2.c b/libbacktrace/edtest2.c
index 48c26cc..cffb4fd 100644
--- a/libbacktrace/edtest2.c
+++ b/libbacktrace/edtest2.c
@@ -1,5 +1,5 @@
 /* edtest2.c -- Test for libbacktrace storage allocation stress handling (p2)
-   Copyright (C) 2017-2020 Free Software Foundation, Inc.
+   Copyright (C) 2017-2021 Free Software Foundation, Inc.
 
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are
diff --git a/libbacktrace/elf.c b/libbacktrace/elf.c
index d52b86c..79d5614 100644
--- a/libbacktrace/elf.c
+++ b/libbacktrace/elf.c
@@ -1,5 +1,5 @@
 /* elf.c -- Get debug data from an ELF file for backtraces.
-   Copyright (C) 2012-2020 Free Software Foundation, Inc.
+   Copyright (C) 2012-2021 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Google.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/libbacktrace/fileline.c b/libbacktrace/fileline.c
index cd1e10d..0472f47 100644
--- a/libbacktrace/fileline.c
+++ b/libbacktrace/fileline.c
@@ -1,5 +1,5 @@
 /* fileline.c -- Get file and line number information in a backtrace.
-   Copyright (C) 2012-2020 Free Software Foundation, Inc.
+   Copyright (C) 2012-2021 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Google.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/libbacktrace/install-debuginfo-for-buildid.sh.in b/libbacktrace/install-debuginfo-for-buildid.sh.in
index 4df519e..1364779 100644
--- a/libbacktrace/install-debuginfo-for-buildid.sh.in
+++ b/libbacktrace/install-debuginfo-for-buildid.sh.in
@@ -2,7 +2,7 @@
 
 # install-debug-info-for-buildid.sh -- Helper script for libbacktrace library
 # testing.
-# Copyright (C) 2019-2020 Free Software Foundation, Inc.
+# Copyright (C) 2019-2021 Free Software Foundation, Inc.
 
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
diff --git a/libbacktrace/instrumented_alloc.c b/libbacktrace/instrumented_alloc.c
index 293d9b5..13af81a 100644
--- a/libbacktrace/instrumented_alloc.c
+++ b/libbacktrace/instrumented_alloc.c
@@ -1,6 +1,6 @@
 /* instrumented_alloc.c -- Memory allocation instrumented to fail when
    requested, for testing purposes.
-   Copyright (C) 2018-2020 Free Software Foundation, Inc.
+   Copyright (C) 2018-2021 Free Software Foundation, Inc.
 
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are
diff --git a/libbacktrace/internal.h b/libbacktrace/internal.h
index 659db9e..bb481f3 100644
--- a/libbacktrace/internal.h
+++ b/libbacktrace/internal.h
@@ -1,5 +1,5 @@
 /* internal.h -- Internal header file for stack backtrace library.
-   Copyright (C) 2012-2020 Free Software Foundation, Inc.
+   Copyright (C) 2012-2021 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Google.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/libbacktrace/macho.c b/libbacktrace/macho.c
index 1f8bc50..66e101e 100644
--- a/libbacktrace/macho.c
+++ b/libbacktrace/macho.c
@@ -1,5 +1,5 @@
 /* elf.c -- Get debug data from a Mach-O file for backtraces.
-   Copyright (C) 2020 Free Software Foundation, Inc.
+   Copyright (C) 2020-2021 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Google.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/libbacktrace/mmap.c b/libbacktrace/mmap.c
index 6c8bd5d..d7313be 100644
--- a/libbacktrace/mmap.c
+++ b/libbacktrace/mmap.c
@@ -1,5 +1,5 @@
 /* mmap.c -- Memory allocation with mmap.
-   Copyright (C) 2012-2020 Free Software Foundation, Inc.
+   Copyright (C) 2012-2021 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Google.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/libbacktrace/mmapio.c b/libbacktrace/mmapio.c
index 69cd806..7f6fa8d 100644
--- a/libbacktrace/mmapio.c
+++ b/libbacktrace/mmapio.c
@@ -1,5 +1,5 @@
 /* mmapio.c -- File views using mmap.
-   Copyright (C) 2012-2020 Free Software Foundation, Inc.
+   Copyright (C) 2012-2021 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Google.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/libbacktrace/mtest.c b/libbacktrace/mtest.c
index d73c98d..7e0189a 100644
--- a/libbacktrace/mtest.c
+++ b/libbacktrace/mtest.c
@@ -1,5 +1,5 @@
 /* mtest.c -- Minidebug test for libbacktrace library
-   Copyright (C) 2020 Free Software Foundation, Inc.
+   Copyright (C) 2020-2021 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Google.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/libbacktrace/nounwind.c b/libbacktrace/nounwind.c
index 68078a7..0eea713 100644
--- a/libbacktrace/nounwind.c
+++ b/libbacktrace/nounwind.c
@@ -1,5 +1,5 @@
 /* backtrace.c -- Entry point for stack backtrace library.
-   Copyright (C) 2012-2020 Free Software Foundation, Inc.
+   Copyright (C) 2012-2021 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Google.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/libbacktrace/pecoff.c b/libbacktrace/pecoff.c
index 49e5c3d..7202519 100644
--- a/libbacktrace/pecoff.c
+++ b/libbacktrace/pecoff.c
@@ -1,5 +1,5 @@
 /* pecoff.c -- Get debug data from a PE/COFFF file for backtraces.
-   Copyright (C) 2015-2020 Free Software Foundation, Inc.
+   Copyright (C) 2015-2021 Free Software Foundation, Inc.
    Adapted from elf.c by Tristan Gingold, AdaCore.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/libbacktrace/posix.c b/libbacktrace/posix.c
index a2c88dd..924631d 100644
--- a/libbacktrace/posix.c
+++ b/libbacktrace/posix.c
@@ -1,5 +1,5 @@
 /* posix.c -- POSIX file I/O routines for the backtrace library.
-   Copyright (C) 2012-2020 Free Software Foundation, Inc.
+   Copyright (C) 2012-2021 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Google.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/libbacktrace/print.c b/libbacktrace/print.c
index 6d75050..93d0d3a 100644
--- a/libbacktrace/print.c
+++ b/libbacktrace/print.c
@@ -1,5 +1,5 @@
 /* print.c -- Print the current backtrace.
-   Copyright (C) 2012-2020 Free Software Foundation, Inc.
+   Copyright (C) 2012-2021 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Google.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/libbacktrace/read.c b/libbacktrace/read.c
index 1a6052b..1811c8d 100644
--- a/libbacktrace/read.c
+++ b/libbacktrace/read.c
@@ -1,5 +1,5 @@
 /* read.c -- File views without mmap.
-   Copyright (C) 2012-2020 Free Software Foundation, Inc.
+   Copyright (C) 2012-2021 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Google.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/libbacktrace/simple.c b/libbacktrace/simple.c
index 9ba660c..785e726 100644
--- a/libbacktrace/simple.c
+++ b/libbacktrace/simple.c
@@ -1,5 +1,5 @@
 /* simple.c -- The backtrace_simple function.
-   Copyright (C) 2012-2020 Free Software Foundation, Inc.
+   Copyright (C) 2012-2021 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Google.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/libbacktrace/sort.c b/libbacktrace/sort.c
index 1f06476..a60a980 100644
--- a/libbacktrace/sort.c
+++ b/libbacktrace/sort.c
@@ -1,5 +1,5 @@
 /* sort.c -- Sort without allocating memory
-   Copyright (C) 2012-2020 Free Software Foundation, Inc.
+   Copyright (C) 2012-2021 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Google.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/libbacktrace/state.c b/libbacktrace/state.c
index bed780c..0f368a2 100644
--- a/libbacktrace/state.c
+++ b/libbacktrace/state.c
@@ -1,5 +1,5 @@
 /* state.c -- Create the backtrace state.
-   Copyright (C) 2012-2020 Free Software Foundation, Inc.
+   Copyright (C) 2012-2021 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Google.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/libbacktrace/stest.c b/libbacktrace/stest.c
index 6c544af..19a204d 100644
--- a/libbacktrace/stest.c
+++ b/libbacktrace/stest.c
@@ -1,5 +1,5 @@
 /* stest.c -- Test for libbacktrace internal sort function
-   Copyright (C) 2012-2020 Free Software Foundation, Inc.
+   Copyright (C) 2012-2021 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Google.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/libbacktrace/test_format.c b/libbacktrace/test_format.c
index a64b4b9..9deb6f5 100644
--- a/libbacktrace/test_format.c
+++ b/libbacktrace/test_format.c
@@ -1,5 +1,5 @@
 /* test_format.c -- Test for libbacktrace library
-   Copyright (C) 2018-2020 Free Software Foundation, Inc.
+   Copyright (C) 2018-2021 Free Software Foundation, Inc.
 
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are
diff --git a/libbacktrace/testlib.c b/libbacktrace/testlib.c
index 9560d37..3d24c19 100644
--- a/libbacktrace/testlib.c
+++ b/libbacktrace/testlib.c
@@ -1,5 +1,5 @@
 /* testlib.c -- test functions for libbacktrace library
-   Copyright (C) 2012-2020 Free Software Foundation, Inc.
+   Copyright (C) 2012-2021 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Google.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/libbacktrace/testlib.h b/libbacktrace/testlib.h
index a844f1b..29542a5 100644
--- a/libbacktrace/testlib.h
+++ b/libbacktrace/testlib.h
@@ -1,5 +1,5 @@
 /* testlib.h -- Header for test functions for libbacktrace library
-   Copyright (C) 2012-2020 Free Software Foundation, Inc.
+   Copyright (C) 2012-2021 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Google.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/libbacktrace/ttest.c b/libbacktrace/ttest.c
index 693d59f..3758b33 100644
--- a/libbacktrace/ttest.c
+++ b/libbacktrace/ttest.c
@@ -1,5 +1,5 @@
 /* ttest.c -- Test for libbacktrace library
-   Copyright (C) 2017-2020 Free Software Foundation, Inc.
+   Copyright (C) 2017-2021 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Google.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/libbacktrace/unittest.c b/libbacktrace/unittest.c
index 6ecf6a2..3c85623 100644
--- a/libbacktrace/unittest.c
+++ b/libbacktrace/unittest.c
@@ -1,5 +1,5 @@
 /* unittest.c -- Test for libbacktrace library
-   Copyright (C) 2018-2020 Free Software Foundation, Inc.
+   Copyright (C) 2018-2021 Free Software Foundation, Inc.
 
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are
diff --git a/libbacktrace/unknown.c b/libbacktrace/unknown.c
index 3d27cd5..a62cbf1 100644
--- a/libbacktrace/unknown.c
+++ b/libbacktrace/unknown.c
@@ -1,5 +1,5 @@
 /* unknown.c -- used when backtrace configury does not know file format.
-   Copyright (C) 2012-2020 Free Software Foundation, Inc.
+   Copyright (C) 2012-2021 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Google.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/libbacktrace/xcoff.c b/libbacktrace/xcoff.c
index 507edde..1e65c00 100644
--- a/libbacktrace/xcoff.c
+++ b/libbacktrace/xcoff.c
@@ -1,5 +1,5 @@
 /* xcoff.c -- Get debug data from an XCOFF file for backtraces.
-   Copyright (C) 2012-2020 Free Software Foundation, Inc.
+   Copyright (C) 2012-2021 Free Software Foundation, Inc.
    Adapted from elf.c.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/libbacktrace/xztest.c b/libbacktrace/xztest.c
index 4fffe99..b2533cb 100644
--- a/libbacktrace/xztest.c
+++ b/libbacktrace/xztest.c
@@ -1,5 +1,5 @@
 /* xztest.c -- Test for libbacktrace LZMA decoder.
-   Copyright (C) 2020 Free Software Foundation, Inc.
+   Copyright (C) 2020-2021 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Google.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/libbacktrace/ztest.c b/libbacktrace/ztest.c
index 3947670..4e79c09 100644
--- a/libbacktrace/ztest.c
+++ b/libbacktrace/ztest.c
@@ -1,5 +1,5 @@
 /* ztest.c -- Test for libbacktrace inflate code.
-   Copyright (C) 2017-2020 Free Software Foundation, Inc.
+   Copyright (C) 2017-2021 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Google.
 
 Redistribution and use in source and binary forms, with or without