Bump copyright notices for 2021. Happy New Year!
diff --git a/Makefile b/Makefile
index 299ad86..e4c3f5c 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-# dnsmasq is Copyright (c) 2000-2016 Simon Kelley
+# dnsmasq is Copyright (c) 2000-2021 Simon Kelley
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/debian/copyright b/debian/copyright
index a6f9abd..d6019ab 100644
--- a/debian/copyright
+++ b/debian/copyright
@@ -1,4 +1,4 @@
-dnsmasq is Copyright (c) 2000-2020 Simon Kelley
+dnsmasq is Copyright (c) 2000-2021 Simon Kelley
It was downloaded from: http://www.thekelleys.org.uk/dnsmasq/
diff --git a/src/arp.c b/src/arp.c
index 3329d6d..2503ce4 100644
--- a/src/arp.c
+++ b/src/arp.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2020 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2021 Simon Kelley
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
diff --git a/src/auth.c b/src/auth.c
index b2fcd4b..d0263b1 100644
--- a/src/auth.c
+++ b/src/auth.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2020 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2021 Simon Kelley
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
diff --git a/src/blockdata.c b/src/blockdata.c
index f33b28e..dc81883 100644
--- a/src/blockdata.c
+++ b/src/blockdata.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2020 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2021 Simon Kelley
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
diff --git a/src/bpf.c b/src/bpf.c
index 0ac1c8f..82d215a 100644
--- a/src/bpf.c
+++ b/src/bpf.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2020 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2021 Simon Kelley
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
diff --git a/src/cache.c b/src/cache.c
index 2f2c519..556eb76 100644
--- a/src/cache.c
+++ b/src/cache.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2020 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2021 Simon Kelley
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
diff --git a/src/config.h b/src/config.h
index ba461b7..9f69ce3 100644
--- a/src/config.h
+++ b/src/config.h
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2020 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2021 Simon Kelley
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
diff --git a/src/conntrack.c b/src/conntrack.c
index 33f5ceb..7ec2083 100644
--- a/src/conntrack.c
+++ b/src/conntrack.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2020 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2021 Simon Kelley
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
diff --git a/src/crypto.c b/src/crypto.c
index 5f4c390..9e83719 100644
--- a/src/crypto.c
+++ b/src/crypto.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2020 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2021 Simon Kelley
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
diff --git a/src/dbus.c b/src/dbus.c
index 6def129..2516483 100644
--- a/src/dbus.c
+++ b/src/dbus.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2020 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2021 Simon Kelley
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
diff --git a/src/dhcp-common.c b/src/dhcp-common.c
index eae9886..befd8a0 100644
--- a/src/dhcp-common.c
+++ b/src/dhcp-common.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2020 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2021 Simon Kelley
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
diff --git a/src/dhcp-protocol.h b/src/dhcp-protocol.h
index e9007c8..6ff3ffa 100644
--- a/src/dhcp-protocol.h
+++ b/src/dhcp-protocol.h
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2020 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2021 Simon Kelley
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
diff --git a/src/dhcp.c b/src/dhcp.c
index bea4688..97324f2 100644
--- a/src/dhcp.c
+++ b/src/dhcp.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2020 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2021 Simon Kelley
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
diff --git a/src/dhcp6-protocol.h b/src/dhcp6-protocol.h
index 48b027b..5277c22 100644
--- a/src/dhcp6-protocol.h
+++ b/src/dhcp6-protocol.h
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2020 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2021 Simon Kelley
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
diff --git a/src/dhcp6.c b/src/dhcp6.c
index 096e2e1..9901e1b 100644
--- a/src/dhcp6.c
+++ b/src/dhcp6.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2020 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2021 Simon Kelley
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
diff --git a/src/dns-protocol.h b/src/dns-protocol.h
index 8edb9f3..941bea6 100644
--- a/src/dns-protocol.h
+++ b/src/dns-protocol.h
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2020 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2021 Simon Kelley
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
diff --git a/src/dnsmasq.c b/src/dnsmasq.c
index 14c66f6..a2e1796 100644
--- a/src/dnsmasq.c
+++ b/src/dnsmasq.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2020 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2021 Simon Kelley
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
diff --git a/src/dnsmasq.h b/src/dnsmasq.h
index f8d7d96..e770454 100644
--- a/src/dnsmasq.h
+++ b/src/dnsmasq.h
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2020 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2021 Simon Kelley
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -14,7 +14,7 @@
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-#define COPYRIGHT "Copyright (c) 2000-2020 Simon Kelley"
+#define COPYRIGHT "Copyright (c) 2000-2021 Simon Kelley"
/* We do defines that influence behavior of stdio.h, so complain
if included too early. */
diff --git a/src/domain.c b/src/domain.c
index 3dc96ab..189bdd1 100644
--- a/src/domain.c
+++ b/src/domain.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2020 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2021 Simon Kelley
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
diff --git a/src/dump.c b/src/dump.c
index 9bd3a5f..c131953 100644
--- a/src/dump.c
+++ b/src/dump.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2020 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2021 Simon Kelley
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
diff --git a/src/edns0.c b/src/edns0.c
index 53cfe24..c85b318 100644
--- a/src/edns0.c
+++ b/src/edns0.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2020 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2021 Simon Kelley
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
diff --git a/src/forward.c b/src/forward.c
index 5c9cbbb..8fb0327 100644
--- a/src/forward.c
+++ b/src/forward.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2020 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2021 Simon Kelley
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
diff --git a/src/helper.c b/src/helper.c
index 7072cf4..e6d97ce 100644
--- a/src/helper.c
+++ b/src/helper.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2020 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2021 Simon Kelley
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
diff --git a/src/inotify.c b/src/inotify.c
index d5804cb..b87798b 100644
--- a/src/inotify.c
+++ b/src/inotify.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2020 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2021 Simon Kelley
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
diff --git a/src/ip6addr.h b/src/ip6addr.h
index 352b330..c00dd08 100644
--- a/src/ip6addr.h
+++ b/src/ip6addr.h
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2020 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2021 Simon Kelley
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
diff --git a/src/lease.c b/src/lease.c
index 23e6fe0..ecfe7c3 100644
--- a/src/lease.c
+++ b/src/lease.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2020 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2021 Simon Kelley
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
diff --git a/src/log.c b/src/log.c
index dbd6bd4..0f6f88f 100644
--- a/src/log.c
+++ b/src/log.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2020 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2021 Simon Kelley
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
diff --git a/src/loop.c b/src/loop.c
index 78e1238..15e34c7 100644
--- a/src/loop.c
+++ b/src/loop.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2020 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2021 Simon Kelley
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
diff --git a/src/metrics.c b/src/metrics.c
index 79f20b0..fac5b00 100644
--- a/src/metrics.c
+++ b/src/metrics.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2020 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2021 Simon Kelley
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
diff --git a/src/metrics.h b/src/metrics.h
index ccc92a8..cecf8c8 100644
--- a/src/metrics.h
+++ b/src/metrics.h
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2020 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2021 Simon Kelley
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
diff --git a/src/netlink.c b/src/netlink.c
index 8e8431f..0494070 100644
--- a/src/netlink.c
+++ b/src/netlink.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2020 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2021 Simon Kelley
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
diff --git a/src/network.c b/src/network.c
index 7cf2546..6cf15a9 100644
--- a/src/network.c
+++ b/src/network.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2020 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2021 Simon Kelley
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
diff --git a/src/option.c b/src/option.c
index 316d9c8..0a72406 100644
--- a/src/option.c
+++ b/src/option.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2020 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2021 Simon Kelley
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
diff --git a/src/outpacket.c b/src/outpacket.c
index 50513dc..da6f73c 100644
--- a/src/outpacket.c
+++ b/src/outpacket.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2020 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2021 Simon Kelley
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
diff --git a/src/poll.c b/src/poll.c
index 24d01bb..f414690 100644
--- a/src/poll.c
+++ b/src/poll.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2020 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2021 Simon Kelley
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
diff --git a/src/radv-protocol.h b/src/radv-protocol.h
index edc1532..dccd4e1 100644
--- a/src/radv-protocol.h
+++ b/src/radv-protocol.h
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2020 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2021 Simon Kelley
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
diff --git a/src/radv.c b/src/radv.c
index 41df852..3255904 100644
--- a/src/radv.c
+++ b/src/radv.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2020 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2021 Simon Kelley
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
diff --git a/src/rfc1035.c b/src/rfc1035.c
index 79af53f..ea438c2 100644
--- a/src/rfc1035.c
+++ b/src/rfc1035.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2020 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2021 Simon Kelley
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
diff --git a/src/rfc2131.c b/src/rfc2131.c
index d678068..3f50755 100644
--- a/src/rfc2131.c
+++ b/src/rfc2131.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2020 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2021 Simon Kelley
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
diff --git a/src/rfc3315.c b/src/rfc3315.c
index b3f0a0a..982c68a 100644
--- a/src/rfc3315.c
+++ b/src/rfc3315.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2020 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2021 Simon Kelley
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
diff --git a/src/rrfilter.c b/src/rrfilter.c
index 16e6b55..58c6d8f 100644
--- a/src/rrfilter.c
+++ b/src/rrfilter.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2020 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2021 Simon Kelley
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
diff --git a/src/slaac.c b/src/slaac.c
index 4a3e01d..9b10063 100644
--- a/src/slaac.c
+++ b/src/slaac.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2020 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2021 Simon Kelley
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
diff --git a/src/tftp.c b/src/tftp.c
index aa240e5..846b32e 100644
--- a/src/tftp.c
+++ b/src/tftp.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2020 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2021 Simon Kelley
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
diff --git a/src/ubus.c b/src/ubus.c
index 5f81287..33c2783 100644
--- a/src/ubus.c
+++ b/src/ubus.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2020 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2021 Simon Kelley
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
diff --git a/src/util.c b/src/util.c
index 5f13027..972c60b 100644
--- a/src/util.c
+++ b/src/util.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2020 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2021 Simon Kelley
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by