Copyright year bump 2024.

* LICENSE, LICENSE-CYG, METALICENSE, Makefile, alloca.h,
args.c, args.h, arith.c, arith.h, autoload.c, autoload.h,
buf.c, buf.h, cadr.c, cadr.h, chksum.c, chksum.h,
chksums/crc32.c, chksums/crc32.h, combi.c, combi.h, configure,
debug.c, debug.h, eval.c, eval.h, ffi.c, ffi.h, filter.c,
filter.h, ftw.c, ftw.h, gc.c, gc.h, glob.c, glob.h, gzio.c,
gzio.h, hash.c, hash.h, itypes.c, itypes.h, jmp.S, lib.c,
lib.h, linenoise/linenoise.c, linenoise/linenoise.h, match.c,
match.h, parser.c, parser.h, parser.l, parser.y, psquare.h,
rand.c, rand.h, regex.c, regex.h, signal.c, signal.h, socket.c,
socket.h, stdlib/arith-each.tl, stdlib/asm.tl, stdlib/awk.tl,
stdlib/build.tl, stdlib/cadr.tl, stdlib/compiler.tl,
stdlib/constfun.tl, stdlib/conv.tl, stdlib/copy-file.tl,
stdlib/csort.tl, stdlib/debugger.tl, stdlib/defset.tl,
stdlib/doloop.tl, stdlib/each-prod.tl, stdlib/error.tl,
stdlib/except.tl, stdlib/expander-let.tl, stdlib/ffi.tl,
stdlib/getopts.tl, stdlib/getput.tl, stdlib/glob.tl,
stdlib/hash.tl, stdlib/ifa.tl, stdlib/keyparams.tl,
stdlib/load-args.tl, stdlib/match.tl, stdlib/op.tl,
stdlib/optimize.tl, stdlib/package.tl, stdlib/param.tl,
stdlib/path-test.tl, stdlib/pic.tl, stdlib/place.tl,
stdlib/pmac.tl, stdlib/quips.tl, stdlib/save-exe.tl,
stdlib/socket.tl, stdlib/stream-wrap.tl, stdlib/struct.tl,
stdlib/tagbody.tl, stdlib/termios.tl, stdlib/trace.tl,
stdlib/txr-case.tl, stdlib/type.tl, stdlib/vm-param.tl,
stdlib/with-resources.tl, stdlib/with-stream.tl,
stdlib/yield.tl, stream.c, stream.h, struct.c, struct.h,
strudel.c, strudel.h, sysif.c, sysif.h, syslog.c, syslog.h,
termios.c, termios.h, time.c, time.h, tree.c, tree.h, txr.1,
txr.c, txr.h, unwind.c, unwind.h, utf8.c, utf8.h, vm.c, vm.h,
vmop.h, win/cleansvg.txr, y.tab.c.shipped:
Copyright year bumped to 2024.

138 files changed, 140 insertions, 140 deletions

diff --git a/LICENSE b/LICENSE
index a0b3c1fa..26132713 100644
--- a/LICENSE
+++ b/LICENSE
@@ -2,7 +2,7 @@ The license below covers all of the code comprising the TXR program.
 For more information, see the METALICENSE file.
 
 TXR:
-   Copyright (C) 2009-2023, Kaz Kylheku.
+   Copyright (C) 2009-2024, Kaz Kylheku.
    All rights reserved.
 
 Linenoise:
diff --git a/LICENSE-CYG b/LICENSE-CYG
index e26d9fd2..3e2b2e9b 100644
--- a/LICENSE-CYG
+++ b/LICENSE-CYG
@@ -6,11 +6,11 @@ comes from Cygwin. Neither Cygnal nor the GCC redistributable run-time are a
 component of TXR; the TXR source code base contains no portion of these
 libraries, and other ports of TXR to other platforms do not use them.
 
-Cygwin is Copyright (C) 1995-2023 Red Hat Inc. and the Cygnal version
+Cygwin is Copyright (C) 1995-2024 Red Hat Inc. and the Cygnal version
 is distributed and used with TXR in accordance with the Lesser GNU Public
 License (LGPL), Version 3 <https://cygwin.com/COPYING.LIB>.
 
 The Cygnal project is hosted at <http://www.kylheku.com/cygnal>.
 
 The redistributable GCC runtime is also under the Lesser GNU Public License,
-and is Copyright (C) 2023 The Free Software Foundation, Inc.
+and is Copyright (C) 2024 The Free Software Foundation, Inc.
diff --git a/METALICENSE b/METALICENSE
index 9e763a04..86f4c6a9 100644
--- a/METALICENSE
+++ b/METALICENSE
@@ -1,4 +1,4 @@
-Copyright (C) 2009-2023, Kaz Kylheku <kaz@kylheku.com>.
+Copyright (C) 2009-2024, Kaz Kylheku <kaz@kylheku.com>.
 All rights reserved.
 
 The document named LICENSE specifies the license for the TXR program,
diff --git a/Makefile b/Makefile
index 005857d3..c286cf26 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-# Copyright 2009-2023
+# Copyright 2009-2024
 # Kaz Kylheku <kaz@kylheku.com>
 # Vancouver, Canada
 # All rights reserved.
diff --git a/alloca.h b/alloca.h
index ef8065f1..1996b321 100644
--- a/alloca.h
+++ b/alloca.h
@@ -1,4 +1,4 @@
-/* Copyright 2019-2023
+/* Copyright 2019-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/args.c b/args.c
index 219c47e8..639c9dbc 100644
--- a/args.c
+++ b/args.c
@@ -1,4 +1,4 @@
-/* Copyright 2009-2023
+/* Copyright 2009-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/args.h b/args.h
index f2f5129e..7d703845 100644
--- a/args.h
+++ b/args.h
@@ -1,4 +1,4 @@
-/* Copyright 2009-2023
+/* Copyright 2009-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/arith.c b/arith.c
index 7f163f66..928da790 100644
--- a/arith.c
+++ b/arith.c
@@ -1,4 +1,4 @@
-/* Copyright 2010-2023
+/* Copyright 2010-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/arith.h b/arith.h
index 84a6b848..2031299b 100644
--- a/arith.h
+++ b/arith.h
@@ -1,4 +1,4 @@
-/* Copyright 2012-2023
+/* Copyright 2012-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/autoload.c b/autoload.c
index 6d6deb4a..512369f2 100644
--- a/autoload.c
+++ b/autoload.c
@@ -1,4 +1,4 @@
-/* Copyright 2015-2023
+/* Copyright 2015-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/autoload.h b/autoload.h
index 28f38e7b..1d604082 100644
--- a/autoload.h
+++ b/autoload.h
@@ -1,4 +1,4 @@
-/* Copyright 2015-2023
+/* Copyright 2015-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/buf.c b/buf.c
index e4dec8aa..07322788 100644
--- a/buf.c
+++ b/buf.c
@@ -1,4 +1,4 @@
-/* Copyright 2017-2023
+/* Copyright 2017-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/buf.h b/buf.h
index 1f1cf339..8d2733ce 100644
--- a/buf.h
+++ b/buf.h
@@ -1,4 +1,4 @@
-/* Copyright 2017-2023
+/* Copyright 2017-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/cadr.c b/cadr.c
index 6886722e..db95fc01 100644
--- a/cadr.c
+++ b/cadr.c
@@ -1,6 +1,6 @@
 /* This file is generated by gencadr.txr */
 
-/* Copyright 2009-2023
+/* Copyright 2009-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/cadr.h b/cadr.h
index 73a4997d..9366db71 100644
--- a/cadr.h
+++ b/cadr.h
@@ -1,6 +1,6 @@
 /* This file is generated by gencadr.txr */
 
-/* Copyright 2009-2023
+/* Copyright 2009-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/chksum.c b/chksum.c
index 7f08a632..91b282e3 100644
--- a/chksum.c
+++ b/chksum.c
@@ -1,6 +1,6 @@
 /* This file is partially generated by genchksum.txr; see comment below. */
 
-/* Copyright 2019-2023
+/* Copyright 2019-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/chksum.h b/chksum.h
index 9d52c6a4..ac1364ba 100644
--- a/chksum.h
+++ b/chksum.h
@@ -1,4 +1,4 @@
-/* Copyright 2019-2023
+/* Copyright 2019-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/chksums/crc32.c b/chksums/crc32.c
index 7d08881f..3f0915e4 100644
--- a/chksums/crc32.c
+++ b/chksums/crc32.c
@@ -1,4 +1,4 @@
-/* Copyright 2019-2023
+/* Copyright 2019-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/chksums/crc32.h b/chksums/crc32.h
index 33474fe1..ac485bbc 100644
--- a/chksums/crc32.h
+++ b/chksums/crc32.h
@@ -1,4 +1,4 @@
-/* Copyright 2019-2023
+/* Copyright 2019-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/combi.c b/combi.c
index 5b52e142..b979d047 100644
--- a/combi.c
+++ b/combi.c
@@ -1,4 +1,4 @@
-/* Copyright 2010-2023
+/* Copyright 2010-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/combi.h b/combi.h
index f5401c6c..9302029a 100644
--- a/combi.h
+++ b/combi.h
@@ -1,4 +1,4 @@
-/* Copyright 2012-2023
+/* Copyright 2012-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/configure b/configure
index 89ba4261..96d5d1e8 100755
--- a/configure
+++ b/configure
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# Copyright 2009-2023
+# Copyright 2009-2024
 # Kaz Kylheku <kaz@kylheku.com>
 # Vancouver, Canada
 # All rights reserved.
diff --git a/debug.c b/debug.c
index 3c6cec49..1e1e81eb 100644
--- a/debug.c
+++ b/debug.c
@@ -1,4 +1,4 @@
-/* Copyright 2011-2023
+/* Copyright 2011-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/debug.h b/debug.h
index c74e7a4e..ee713cbe 100644
--- a/debug.h
+++ b/debug.h
@@ -1,4 +1,4 @@
-/* Copyright 2012-2023
+/* Copyright 2012-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/eval.c b/eval.c
index 1846c348..68659eb8 100644
--- a/eval.c
+++ b/eval.c
@@ -1,4 +1,4 @@
-/* Copyright 2010-2023
+/* Copyright 2010-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/eval.h b/eval.h
index 94867ab6..0f5f5df7 100644
--- a/eval.h
+++ b/eval.h
@@ -1,4 +1,4 @@
-/* Copyright 2010-2023
+/* Copyright 2010-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/ffi.c b/ffi.c
index d9bd38c3..e6ffdbfb 100644
--- a/ffi.c
+++ b/ffi.c
@@ -1,4 +1,4 @@
-/* Copyright 2017-2023
+/* Copyright 2017-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/ffi.h b/ffi.h
index d9d478eb..1b863359 100644
--- a/ffi.h
+++ b/ffi.h
@@ -1,4 +1,4 @@
-/* Copyright 2017-2023
+/* Copyright 2017-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/filter.c b/filter.c
index e1b75486..36b7a915 100644
--- a/filter.c
+++ b/filter.c
@@ -1,4 +1,4 @@
-/* Copyright 2009-2023
+/* Copyright 2009-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/filter.h b/filter.h
index f699aa2a..6ef5c129 100644
--- a/filter.h
+++ b/filter.h
@@ -1,4 +1,4 @@
-/* Copyright 2009-2023
+/* Copyright 2009-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/ftw.c b/ftw.c
index c0798959..712ccc71 100644
--- a/ftw.c
+++ b/ftw.c
@@ -1,4 +1,4 @@
-/* Copyright 2016-2023
+/* Copyright 2016-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/ftw.h b/ftw.h
index c060390f..98a609b3 100644
--- a/ftw.h
+++ b/ftw.h
@@ -1,4 +1,4 @@
-/* Copyright 2016-2023
+/* Copyright 2016-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/gc.c b/gc.c
index c7367790..bf5482f7 100644
--- a/gc.c
+++ b/gc.c
@@ -1,4 +1,4 @@
-/* Copyright 2009-2023
+/* Copyright 2009-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/gc.h b/gc.h
index 1b34b82c..f980573e 100644
--- a/gc.h
+++ b/gc.h
@@ -1,4 +1,4 @@
-/* Copyright 2009-2023
+/* Copyright 2009-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/glob.c b/glob.c
index 932af58d..2bba8f6c 100644
--- a/glob.c
+++ b/glob.c
@@ -1,4 +1,4 @@
-/* Copyright 2015-2023
+/* Copyright 2015-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/glob.h b/glob.h
index 1f2755dd..7c038f96 100644
--- a/glob.h
+++ b/glob.h
@@ -1,4 +1,4 @@
-/* Copyright 2015-2023
+/* Copyright 2015-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/gzio.c b/gzio.c
index 7e444341..4f7430b1 100644
--- a/gzio.c
+++ b/gzio.c
@@ -1,4 +1,4 @@
-/* Copyright 2022-2023
+/* Copyright 2022-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/gzio.h b/gzio.h
index 09e768dd..c714e01c 100644
--- a/gzio.h
+++ b/gzio.h
@@ -1,4 +1,4 @@
-/* Copyright 2022-2023
+/* Copyright 2022-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/hash.c b/hash.c
index cdf8e453..86b980b2 100644
--- a/hash.c
+++ b/hash.c
@@ -1,4 +1,4 @@
-/* Copyright 2009-2023
+/* Copyright 2009-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/hash.h b/hash.h
index 2d2ef37e..36efde14 100644
--- a/hash.h
+++ b/hash.h
@@ -1,4 +1,4 @@
-/* Copyright 2009-2023
+/* Copyright 2009-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/itypes.c b/itypes.c
index 5bd0c347..11a69d1c 100644
--- a/itypes.c
+++ b/itypes.c
@@ -1,4 +1,4 @@
-/* Copyright 2017-2023
+/* Copyright 2017-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/itypes.h b/itypes.h
index 67f037ce..ebaabfd5 100644
--- a/itypes.h
+++ b/itypes.h
@@ -1,4 +1,4 @@
-/* Copyright 2017-2023
+/* Copyright 2017-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/jmp.S b/jmp.S
index 1be87323..55754697 100644
--- a/jmp.S
+++ b/jmp.S
@@ -1,4 +1,4 @@
-/* Copyright 2009-2023
+/* Copyright 2009-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/lib.c b/lib.c
index cc049cf3..c0fc6a8c 100644
--- a/lib.c
+++ b/lib.c
@@ -1,4 +1,4 @@
-/* Copyright 2009-2023
+/* Copyright 2009-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/lib.h b/lib.h
index beef16ee..4fd070a4 100644
--- a/lib.h
+++ b/lib.h
@@ -1,4 +1,4 @@
-/* Copyright 2009-2023
+/* Copyright 2009-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/linenoise/linenoise.c b/linenoise/linenoise.c
index c358fa16..ca75c39c 100644
--- a/linenoise/linenoise.c
+++ b/linenoise/linenoise.c
@@ -14,7 +14,7 @@
  *
  * Copyright (c) 2010-2015, Salvatore Sanfilippo <antirez at gmail dot com>
  * Copyright (c) 2010-2013, Pieter Noordhuis <pcnoordhuis at gmail dot com>
- * Copyright (c) 2015-2023, Kaz Kylheku <kaz at kylheku dot com>
+ * Copyright (c) 2015-2024, Kaz Kylheku <kaz at kylheku dot com>
  *
  * All rights reserved.
  *
diff --git a/linenoise/linenoise.h b/linenoise/linenoise.h
index 4c207382..34d0a993 100644
--- a/linenoise/linenoise.h
+++ b/linenoise/linenoise.h
@@ -9,7 +9,7 @@
  *
  * Copyright (c) 2010-2015, Salvatore Sanfilippo <antirez at gmail dot com>
  * Copyright (c) 2010-2013, Pieter Noordhuis <pcnoordhuis at gmail dot com>
- * Copyright (c) 2015-2023, Kaz Kylheku <kaz at kylheku dot com>
+ * Copyright (c) 2015-2024, Kaz Kylheku <kaz at kylheku dot com>
  *
  * All rights reserved.
  *
diff --git a/match.c b/match.c
index 0f1583f1..a3aabc5a 100644
--- a/match.c
+++ b/match.c
@@ -1,4 +1,4 @@
-/* Copyright 2009-2023
+/* Copyright 2009-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/match.h b/match.h
index 59f61f0c..ee16b5b1 100644
--- a/match.h
+++ b/match.h
@@ -1,4 +1,4 @@
-/* Copyright 2009-2023
+/* Copyright 2009-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/parser.c b/parser.c
index 8eb82e31..7b685181 100644
--- a/parser.c
+++ b/parser.c
@@ -1,4 +1,4 @@
-/* Copyright 2009-2023
+/* Copyright 2009-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/parser.h b/parser.h
index 09939fca..abf9c4ef 100644
--- a/parser.h
+++ b/parser.h
@@ -1,4 +1,4 @@
-/* Copyright 2009-2023
+/* Copyright 2009-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/parser.l b/parser.l
index 88d20673..f3f6d075 100644
--- a/parser.l
+++ b/parser.l
@@ -1,4 +1,4 @@
-/* Copyright 2009-2023
+/* Copyright 2009-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/parser.y b/parser.y
index 2a42923c..66d5eabe 100644
--- a/parser.y
+++ b/parser.y
@@ -1,6 +1,6 @@
 %{
 
-/* Copyright 2009-2023
+/* Copyright 2009-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/psquare.h b/psquare.h
index 9f6ff43b..d09abd30 100644
--- a/psquare.h
+++ b/psquare.h
@@ -1,4 +1,4 @@
-/* Copyright 2021-2023
+/* Copyright 2021-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/rand.c b/rand.c
index 9362bb88..7539714b 100644
--- a/rand.c
+++ b/rand.c
@@ -1,4 +1,4 @@
-/* Copyright 2010-2023
+/* Copyright 2010-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/rand.h b/rand.h
index 3a341b15..f709882f 100644
--- a/rand.h
+++ b/rand.h
@@ -1,4 +1,4 @@
-/* Copyright 2011-2023
+/* Copyright 2011-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/regex.c b/regex.c
index dab80602..4bfc2f28 100644
--- a/regex.c
+++ b/regex.c
@@ -1,4 +1,4 @@
-/* Copyright 2009-2023
+/* Copyright 2009-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/regex.h b/regex.h
index fe5a035f..4b34fc83 100644
--- a/regex.h
+++ b/regex.h
@@ -1,4 +1,4 @@
-/* Copyright 2009-2023
+/* Copyright 2009-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/signal.c b/signal.c
index 4cf78446..50c95a0e 100644
--- a/signal.c
+++ b/signal.c
@@ -1,4 +1,4 @@
-/* Copyright 2013-2023
+/* Copyright 2013-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/signal.h b/signal.h
index b5b5e9a5..7462f12c 100644
--- a/signal.h
+++ b/signal.h
@@ -1,4 +1,4 @@
-/* Copyright 2013-2023
+/* Copyright 2013-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/socket.c b/socket.c
index 9ff0a67f..55584944 100644
--- a/socket.c
+++ b/socket.c
@@ -1,4 +1,4 @@
-/* Copyright 2016-2023
+/* Copyright 2016-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/socket.h b/socket.h
index 579c5196..45d51f2e 100644
--- a/socket.h
+++ b/socket.h
@@ -1,4 +1,4 @@
-/* Copyright 2016-2023
+/* Copyright 2016-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/stdlib/arith-each.tl b/stdlib/arith-each.tl
index 3b1ab87b..142e02a6 100644
--- a/stdlib/arith-each.tl
+++ b/stdlib/arith-each.tl
@@ -1,4 +1,4 @@
-;; Copyright 2021-2023
+;; Copyright 2021-2024
 ;; Kaz Kylheku <kaz@kylheku.com>
 ;; Vancouver, Canada
 ;; All rights reserved.
diff --git a/stdlib/asm.tl b/stdlib/asm.tl
index e0f3cee2..2ff28721 100644
--- a/stdlib/asm.tl
+++ b/stdlib/asm.tl
@@ -1,4 +1,4 @@
-;; Copyright 2018-2023
+;; Copyright 2018-2024
 ;; Kaz Kylheku <kaz@kylheku.com>
 ;; Vancouver, Canada
 ;; All rights reserved.
diff --git a/stdlib/awk.tl b/stdlib/awk.tl
index 197dbf38..61b6d484 100644
--- a/stdlib/awk.tl
+++ b/stdlib/awk.tl
@@ -1,4 +1,4 @@
-;; Copyright 2016-2023
+;; Copyright 2016-2024
 ;; Kaz Kylheku <kaz@kylheku.com>
 ;; Vancouver, Canada
 ;; All rights reserved.
diff --git a/stdlib/build.tl b/stdlib/build.tl
index 708939c1..35f71a7c 100644
--- a/stdlib/build.tl
+++ b/stdlib/build.tl
@@ -1,4 +1,4 @@
-;; Copyright 2016-2023
+;; Copyright 2016-2024
 ;; Kaz Kylheku <kaz@kylheku.com>
 ;; Vancouver, Canada
 ;; All rights reserved.
diff --git a/stdlib/cadr.tl b/stdlib/cadr.tl
index 141605e8..43286535 100644
--- a/stdlib/cadr.tl
+++ b/stdlib/cadr.tl
@@ -1,6 +1,6 @@
 ;; This file is generated by gencadr.txr
 
-;; Copyright 2015-2023
+;; Copyright 2015-2024
 ;; Kaz Kylheku <kaz@kylheku.com>
 ;; Vancouver, Canada
 ;; All rights reserved.
diff --git a/stdlib/compiler.tl b/stdlib/compiler.tl
index 451b7988..cb44e8eb 100644
--- a/stdlib/compiler.tl
+++ b/stdlib/compiler.tl
@@ -1,4 +1,4 @@
-;; Copyright 2018-2023
+;; Copyright 2018-2024
 ;; Kaz Kylheku <kaz@kylheku.com>
 ;; Vancouver, Canada
 ;; All rights reserved.
diff --git a/stdlib/constfun.tl b/stdlib/constfun.tl
index 143ecbb0..de2c87f5 100644
--- a/stdlib/constfun.tl
+++ b/stdlib/constfun.tl
@@ -1,4 +1,4 @@
-;; Copyright 2021-2023
+;; Copyright 2021-2024
 ;; Kaz Kylheku <kaz@kylheku.com>
 ;; Vancouver, Canada
 ;; All rights reserved.
diff --git a/stdlib/conv.tl b/stdlib/conv.tl
index b6795d6f..b0975967 100644
--- a/stdlib/conv.tl
+++ b/stdlib/conv.tl
@@ -1,4 +1,4 @@
-;; Copyright 2016-2023
+;; Copyright 2016-2024
 ;; Kaz Kylheku <kaz@kylheku.com>
 ;; Vancouver, Canada
 ;; All rights reserved.
diff --git a/stdlib/copy-file.tl b/stdlib/copy-file.tl
index 7f7559d5..babf334f 100644
--- a/stdlib/copy-file.tl
+++ b/stdlib/copy-file.tl
@@ -1,4 +1,4 @@
-;; Copyright 2018-2023
+;; Copyright 2018-2024
 ;; Kaz Kylheku <kaz@kylheku.com>
 ;; Vancouver, Canada
 ;; All rights reserved.
diff --git a/stdlib/csort.tl b/stdlib/csort.tl
index 345b4ce8..4a92e1f1 100644
--- a/stdlib/csort.tl
+++ b/stdlib/csort.tl
@@ -1,4 +1,4 @@
-;; Copyright 2023
+;; Copyright 2023-2024
 ;; Kaz Kylheku <kaz@kylheku.com>
 ;; Vancouver, Canada
 ;; All rights reserved.
diff --git a/stdlib/debugger.tl b/stdlib/debugger.tl
index 85954da0..54f0fc60 100644
--- a/stdlib/debugger.tl
+++ b/stdlib/debugger.tl
@@ -1,4 +1,4 @@
-;; Copyright 2019-2023
+;; Copyright 2019-2024
 ;; Kaz Kylheku <kaz@kylheku.com>
 ;; Vancouver, Canada
 ;; All rights reserved.
diff --git a/stdlib/defset.tl b/stdlib/defset.tl
index 2745a9b6..4d90617a 100644
--- a/stdlib/defset.tl
+++ b/stdlib/defset.tl
@@ -1,4 +1,4 @@
-;; Copyright 2019-2023
+;; Copyright 2019-2024
 ;; Kaz Kylheku <kaz@kylheku.com>
 ;; Vancouver, Canada
 ;; All rights reserved.
diff --git a/stdlib/doloop.tl b/stdlib/doloop.tl
index c9eac310..63a4193c 100644
--- a/stdlib/doloop.tl
+++ b/stdlib/doloop.tl
@@ -1,4 +1,4 @@
-;; Copyright 2017-2023
+;; Copyright 2017-2024
 ;; Kaz Kylheku <kaz@kylheku.com>
 ;; Vancouver, Canada
 ;; All rights reserved.
diff --git a/stdlib/each-prod.tl b/stdlib/each-prod.tl
index be514920..271b87d0 100644
--- a/stdlib/each-prod.tl
+++ b/stdlib/each-prod.tl
@@ -1,4 +1,4 @@
-;; Copyright 2020-2023
+;; Copyright 2020-2024
 ;; Kaz Kylheku <kaz@kylheku.com>
 ;; Vancouver, Canada
 ;; All rights reserved.
diff --git a/stdlib/error.tl b/stdlib/error.tl
index 11f1d094..e41678e4 100644
--- a/stdlib/error.tl
+++ b/stdlib/error.tl
@@ -1,4 +1,4 @@
-;; Copyright 2017-2023
+;; Copyright 2017-2024
 ;; Kaz Kylheku <kaz@kylheku.com>
 ;; Vancouver, Canada
 ;; All rights reserved.
diff --git a/stdlib/except.tl b/stdlib/except.tl
index 7e1f8ac8..37a7bae4 100644
--- a/stdlib/except.tl
+++ b/stdlib/except.tl
@@ -1,4 +1,4 @@
-;; Copyright 2015-2023
+;; Copyright 2015-2024
 ;; Kaz Kylheku <kaz@kylheku.com>
 ;; Vancouver, Canada
 ;; All rights reserved.
diff --git a/stdlib/expander-let.tl b/stdlib/expander-let.tl
index 72338793..bf82d76e 100644
--- a/stdlib/expander-let.tl
+++ b/stdlib/expander-let.tl
@@ -1,4 +1,4 @@
-;; Copyright 2023
+;; Copyright 2023-2024
 ;; Kaz Kylheku <kaz@kylheku.com>
 ;; Vancouver, Canada
 ;; All rights reserved.
diff --git a/stdlib/ffi.tl b/stdlib/ffi.tl
index b7a29110..04b5fe09 100644
--- a/stdlib/ffi.tl
+++ b/stdlib/ffi.tl
@@ -1,4 +1,4 @@
-;; Copyright 2017-2023
+;; Copyright 2017-2024
 ;; Kaz Kylheku <kaz@kylheku.com>
 ;; Vancouver, Canada
 ;; All rights reserved.
diff --git a/stdlib/getopts.tl b/stdlib/getopts.tl
index 74c770bc..e469228c 100644
--- a/stdlib/getopts.tl
+++ b/stdlib/getopts.tl
@@ -1,4 +1,4 @@
-;; Copyright 2016-2023
+;; Copyright 2016-2024
 ;; Kaz Kylheku <kaz@kylheku.com>
 ;; Vancouver, Canada
 ;; All rights reserved.
diff --git a/stdlib/getput.tl b/stdlib/getput.tl
index 8bc30598..aa28b56d 100644
--- a/stdlib/getput.tl
+++ b/stdlib/getput.tl
@@ -1,4 +1,4 @@
-;; Copyright 2016-2023
+;; Copyright 2016-2024
 ;; Kaz Kylheku <kaz@kylheku.com>
 ;; Vancouver, Canada
 ;; All rights reserved.
diff --git a/stdlib/glob.tl b/stdlib/glob.tl
index c23845a3..af6fef2c 100644
--- a/stdlib/glob.tl
+++ b/stdlib/glob.tl
@@ -1,4 +1,4 @@
-;; Copyright 2023
+;; Copyright 2023-2024
 ;; Kaz Kylheku <kaz@kylheku.com>
 ;; Vancouver, Canada
 ;; All rights reserved.
diff --git a/stdlib/hash.tl b/stdlib/hash.tl
index 57dc8114..7e6d4361 100644
--- a/stdlib/hash.tl
+++ b/stdlib/hash.tl
@@ -1,4 +1,4 @@
-;; Copyright 2015-2023
+;; Copyright 2015-2024
 ;; Kaz Kylheku <kaz@kylheku.com>
 ;; Vancouver, Canada
 ;; All rights reserved.
diff --git a/stdlib/ifa.tl b/stdlib/ifa.tl
index c16d8345..e76cbd25 100644
--- a/stdlib/ifa.tl
+++ b/stdlib/ifa.tl
@@ -1,4 +1,4 @@
-;; Copyright 2015-2023
+;; Copyright 2015-2024
 ;; Kaz Kylheku <kaz@kylheku.com>
 ;; Vancouver, Canada
 ;; All rights reserved.
diff --git a/stdlib/keyparams.tl b/stdlib/keyparams.tl
index d50656ec..da9cfbc5 100644
--- a/stdlib/keyparams.tl
+++ b/stdlib/keyparams.tl
@@ -1,4 +1,4 @@
-;; Copyright 2017-2023
+;; Copyright 2017-2024
 ;; Kaz Kylheku <kaz@kylheku.com>
 ;; Vancouver, Canada
 ;; All rights reserved.
diff --git a/stdlib/load-args.tl b/stdlib/load-args.tl
index a1c2d7eb..50b67679 100644
--- a/stdlib/load-args.tl
+++ b/stdlib/load-args.tl
@@ -1,4 +1,4 @@
-;; Copyright 2023
+;; Copyright 2023-2024
 ;; Kaz Kylheku <kaz@kylheku.com>
 ;; Vancouver, Canada
 ;; All rights reserved.
diff --git a/stdlib/match.tl b/stdlib/match.tl
index 9fb62b39..e535ec45 100644
--- a/stdlib/match.tl
+++ b/stdlib/match.tl
@@ -1,4 +1,4 @@
-;; Copyright 2021-2023
+;; Copyright 2021-2024
 ;; Kaz Kylheku <kaz@kylheku.com>
 ;; Vancouver, Canada
 ;; All rights reserved.
diff --git a/stdlib/op.tl b/stdlib/op.tl
index 6c3966b1..97ec7a6b 100644
--- a/stdlib/op.tl
+++ b/stdlib/op.tl
@@ -1,4 +1,4 @@
-;; Copyright 2017-2023
+;; Copyright 2017-2024
 ;; Kaz Kylheku <kaz@kylheku.com>
 ;; Vancouver, Canada
 ;; All rights reserved.
diff --git a/stdlib/optimize.tl b/stdlib/optimize.tl
index d4043528..dd43de68 100644
--- a/stdlib/optimize.tl
+++ b/stdlib/optimize.tl
@@ -1,4 +1,4 @@
-;; Copyright 2021-2023
+;; Copyright 2021-2024
 ;; Kaz Kylheku <kaz@kylheku.com>
 ;; Vancouver, Canada
 ;; All rights reserved.
diff --git a/stdlib/package.tl b/stdlib/package.tl
index d420081f..58263126 100644
--- a/stdlib/package.tl
+++ b/stdlib/package.tl
@@ -1,4 +1,4 @@
-;; Copyright 2016-2023
+;; Copyright 2016-2024
 ;; Kaz Kylheku <kaz@kylheku.com>
 ;; Vancouver, Canada
 ;; All rights reserved.
diff --git a/stdlib/param.tl b/stdlib/param.tl
index cd4eddeb..f1f3768a 100644
--- a/stdlib/param.tl
+++ b/stdlib/param.tl
@@ -1,4 +1,4 @@
-;; Copyright 2019-2023
+;; Copyright 2019-2024
 ;; Kaz Kylheku <kaz@kylheku.com>
 ;; Vancouver, Canada
 ;; All rights reserved.
diff --git a/stdlib/path-test.tl b/stdlib/path-test.tl
index b7e75018..e3046c60 100644
--- a/stdlib/path-test.tl
+++ b/stdlib/path-test.tl
@@ -1,4 +1,4 @@
-;; Copyright 2015-2023
+;; Copyright 2015-2024
 ;; Kaz Kylheku <kaz@kylheku.com>
 ;; Vancouver, Canada
 ;; All rights reserved.
diff --git a/stdlib/pic.tl b/stdlib/pic.tl
index c428f2a6..ecc437b2 100644
--- a/stdlib/pic.tl
+++ b/stdlib/pic.tl
@@ -1,4 +1,4 @@
-;; Copyright 2021-2023
+;; Copyright 2021-2024
 ;; Kaz Kylheku <kaz@kylheku.com>
 ;; Vancouver, Canada
 ;; All rights reserved.
diff --git a/stdlib/place.tl b/stdlib/place.tl
index 62316fd6..61f86358 100644
--- a/stdlib/place.tl
+++ b/stdlib/place.tl
@@ -1,4 +1,4 @@
-;; Copyright 2015-2023
+;; Copyright 2015-2024
 ;; Kaz Kylheku <kaz@kylheku.com>
 ;; Vancouver, Canada
 ;; All rights reserved.
diff --git a/stdlib/pmac.tl b/stdlib/pmac.tl
index caa4f4e2..a2eb4a37 100644
--- a/stdlib/pmac.tl
+++ b/stdlib/pmac.tl
@@ -1,4 +1,4 @@
-;; Copyright 2017-2023
+;; Copyright 2017-2024
 ;; Kaz Kylheku <kaz@kylheku.com>
 ;; Vancouver, Canada
 ;; All rights reserved.
diff --git a/stdlib/quips.tl b/stdlib/quips.tl
index 5e02a86a..fa841be7 100644
--- a/stdlib/quips.tl
+++ b/stdlib/quips.tl
@@ -1,4 +1,4 @@
-;; Copyright 2020-2023
+;; Copyright 2020-2024
 ;; Kaz Kylheku <kaz@kylheku.com>
 ;; Vancouver, Canada
 ;; All rights reserved.
diff --git a/stdlib/save-exe.tl b/stdlib/save-exe.tl
index 3596d52b..34d9465a 100644
--- a/stdlib/save-exe.tl
+++ b/stdlib/save-exe.tl
@@ -1,4 +1,4 @@
-;; Copyright 2019-2023
+;; Copyright 2019-2024
 ;; Kaz Kylheku <kaz@kylheku.com>
 ;; Vancouver, Canada
 ;; All rights reserved.
diff --git a/stdlib/socket.tl b/stdlib/socket.tl
index 3a379c20..8072b35f 100644
--- a/stdlib/socket.tl
+++ b/stdlib/socket.tl
@@ -1,4 +1,4 @@
-;; Copyright 2016-2023
+;; Copyright 2016-2024
 ;; Kaz Kylheku <kaz@kylheku.com>
 ;; Vancouver, Canada
 ;; All rights reserved.
diff --git a/stdlib/stream-wrap.tl b/stdlib/stream-wrap.tl
index c5f2d0eb..faae64ae 100644
--- a/stdlib/stream-wrap.tl
+++ b/stdlib/stream-wrap.tl
@@ -1,4 +1,4 @@
-;; Copyright 2017-2023
+;; Copyright 2017-2024
 ;; Kaz Kylheku <kaz@kylheku.com>
 ;; Vancouver, Canada
 ;; All rights reserved.
diff --git a/stdlib/struct.tl b/stdlib/struct.tl
index 6e8036f7..4d544b4d 100644
--- a/stdlib/struct.tl
+++ b/stdlib/struct.tl
@@ -1,4 +1,4 @@
-;; Copyright 2015-2023
+;; Copyright 2015-2024
 ;; Kaz Kylheku <kaz@kylheku.com>
 ;; Vancouver, Canada
 ;; All rights reserved.
diff --git a/stdlib/tagbody.tl b/stdlib/tagbody.tl
index dabfa045..c6474089 100644
--- a/stdlib/tagbody.tl
+++ b/stdlib/tagbody.tl
@@ -1,4 +1,4 @@
-;; Copyright 2016-2023
+;; Copyright 2016-2024
 ;; Kaz Kylheku <kaz@kylheku.com>
 ;; Vancouver, Canada
 ;; All rights reserved.
diff --git a/stdlib/termios.tl b/stdlib/termios.tl
index 8c2420a3..1ccff7c2 100644
--- a/stdlib/termios.tl
+++ b/stdlib/termios.tl
@@ -1,4 +1,4 @@
-;; Copyright 2016-2023
+;; Copyright 2016-2024
 ;; Kaz Kylheku <kaz@kylheku.com>
 ;; Vancouver, Canada
 ;; All rights reserved.
diff --git a/stdlib/trace.tl b/stdlib/trace.tl
index 4d63992b..6d3bf600 100644
--- a/stdlib/trace.tl
+++ b/stdlib/trace.tl
@@ -1,4 +1,4 @@
-;; Copyright 2016-2023
+;; Copyright 2016-2024
 ;; Kaz Kylheku <kaz@kylheku.com>
 ;; Vancouver, Canada
 ;; All rights reserved.
diff --git a/stdlib/txr-case.tl b/stdlib/txr-case.tl
index 8aee1ee2..6d094a44 100644
--- a/stdlib/txr-case.tl
+++ b/stdlib/txr-case.tl
@@ -1,4 +1,4 @@
-;; Copyright 2015-2023
+;; Copyright 2015-2024
 ;; Kaz Kylheku <kaz@kylheku.com>
 ;; Vancouver, Canada
 ;; All rights reserved.
diff --git a/stdlib/type.tl b/stdlib/type.tl
index e166493b..258116c3 100644
--- a/stdlib/type.tl
+++ b/stdlib/type.tl
@@ -1,4 +1,4 @@
-;; Copyright 2015-2023
+;; Copyright 2015-2024
 ;; Kaz Kylheku <kaz@kylheku.com>
 ;; Vancouver, Canada
 ;; All rights reserved.
diff --git a/stdlib/vm-param.tl b/stdlib/vm-param.tl
index 75b9a80b..c4e01fe8 100644
--- a/stdlib/vm-param.tl
+++ b/stdlib/vm-param.tl
@@ -1,4 +1,4 @@
-;; Copyright 2018-2023
+;; Copyright 2018-2024
 ;; Kaz Kylheku <kaz@kylheku.com>
 ;; Vancouver, Canada
 ;; All rights reserved.
diff --git a/stdlib/with-resources.tl b/stdlib/with-resources.tl
index e7d83378..e450f469 100644
--- a/stdlib/with-resources.tl
+++ b/stdlib/with-resources.tl
@@ -1,4 +1,4 @@
-;; Copyright 2015-2023
+;; Copyright 2015-2024
 ;; Kaz Kylheku <kaz@kylheku.com>
 ;; Vancouver, Canada
 ;; All rights reserved.
diff --git a/stdlib/with-stream.tl b/stdlib/with-stream.tl
index e491a6e0..8017a1f5 100644
--- a/stdlib/with-stream.tl
+++ b/stdlib/with-stream.tl
@@ -1,4 +1,4 @@
-;; Copyright 2015-2023
+;; Copyright 2015-2024
 ;; Kaz Kylheku <kaz@kylheku.com>
 ;; Vancouver, Canada
 ;; All rights reserved.
diff --git a/stdlib/yield.tl b/stdlib/yield.tl
index b91e184e..db07f323 100644
--- a/stdlib/yield.tl
+++ b/stdlib/yield.tl
@@ -1,4 +1,4 @@
-;; Copyright 2015-2023
+;; Copyright 2015-2024
 ;; Kaz Kylheku <kaz@kylheku.com>
 ;; Vancouver, Canada
 ;; All rights reserved.
diff --git a/stream.c b/stream.c
index 12644455..1e9019fb 100644
--- a/stream.c
+++ b/stream.c
@@ -1,4 +1,4 @@
-/* Copyright 2009-2023
+/* Copyright 2009-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/stream.h b/stream.h
index 6c5b9981..d4300154 100644
--- a/stream.h
+++ b/stream.h
@@ -1,4 +1,4 @@
-/* Copyright 2009-2023
+/* Copyright 2009-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/struct.c b/struct.c
index 653311d3..d897f0be 100644
--- a/struct.c
+++ b/struct.c
@@ -1,4 +1,4 @@
-/* Copyright 2015-2023
+/* Copyright 2015-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/struct.h b/struct.h
index 557b29da..836d60e7 100644
--- a/struct.h
+++ b/struct.h
@@ -1,4 +1,4 @@
-/* Copyright 2015-2023
+/* Copyright 2015-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/strudel.c b/strudel.c
index 93f8b6aa..dc7e48cb 100644
--- a/strudel.c
+++ b/strudel.c
@@ -1,4 +1,4 @@
-/* Copyright 2017-2023
+/* Copyright 2017-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/strudel.h b/strudel.h
index 4dd7f6d0..0571d870 100644
--- a/strudel.h
+++ b/strudel.h
@@ -1,4 +1,4 @@
-/* Copyright 2017-2023
+/* Copyright 2017-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/sysif.c b/sysif.c
index 158d4595..d81bcaa5 100644
--- a/sysif.c
+++ b/sysif.c
@@ -1,4 +1,4 @@
-/* Copyright 2010-2023
+/* Copyright 2010-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/sysif.h b/sysif.h
index 13788c91..40009e83 100644
--- a/sysif.h
+++ b/sysif.h
@@ -1,4 +1,4 @@
-/* Copyright 2013-2023
+/* Copyright 2013-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/syslog.c b/syslog.c
index 6a54adc7..63da504b 100644
--- a/syslog.c
+++ b/syslog.c
@@ -1,4 +1,4 @@
-/* Copyright 2013-2023
+/* Copyright 2013-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/syslog.h b/syslog.h
index 87a35a09..690a4e66 100644
--- a/syslog.h
+++ b/syslog.h
@@ -1,4 +1,4 @@
-/* Copyright 2013-2023
+/* Copyright 2013-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/termios.c b/termios.c
index 27f37399..f1dcbf76 100644
--- a/termios.c
+++ b/termios.c
@@ -1,4 +1,4 @@
-/* Copyright 2016-2023
+/* Copyright 2016-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/termios.h b/termios.h
index 8e42178f..7dcc70e8 100644
--- a/termios.h
+++ b/termios.h
@@ -1,4 +1,4 @@
-/* Copyright 2016-2023
+/* Copyright 2016-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/time.c b/time.c
index fbc1d42c..bf3bbeb5 100644
--- a/time.c
+++ b/time.c
@@ -1,4 +1,4 @@
-/* Copyright 2015-2023
+/* Copyright 2015-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/time.h b/time.h
index 05f4bd62..27650d9d 100644
--- a/time.h
+++ b/time.h
@@ -1,4 +1,4 @@
-/* Copyright 2015-2023
+/* Copyright 2015-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/tree.c b/tree.c
index 8c0adb84..167d3817 100644
--- a/tree.c
+++ b/tree.c
@@ -1,4 +1,4 @@
-/* Copyright 2019-2023
+/* Copyright 2019-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/tree.h b/tree.h
index 1417705c..d4fdf140 100644
--- a/tree.h
+++ b/tree.h
@@ -1,4 +1,4 @@
-/* Copyright 2009-2023
+/* Copyright 2009-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/txr.1 b/txr.1
index ec2530ac..8f3aa588 100644
--- a/txr.1
+++ b/txr.1
@@ -1,5 +1,5 @@
 .\" t '\" vim:set syntax=groff:
-.\" Copyright (C) 2009-2023 Kaz Kylheku <kaz@kylheku.com>.
+.\" Copyright (C) 2009-2024 Kaz Kylheku <kaz@kylheku.com>.
 .\" All rights reserved.
 .\"
 .\" Redistribution and use in source and binary forms, with or without
diff --git a/txr.c b/txr.c
index 78ea05b9..d1c02db0 100644
--- a/txr.c
+++ b/txr.c
@@ -1,4 +1,4 @@
-/* Copyright 2009-2023
+/* Copyright 2009-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
@@ -95,7 +95,7 @@ static void help(void)
   val text = lit(
 "\n"
 "TXR Version ~a\n"
-"Copyright 2009-2023 Kaz Kylheku <kaz@kylheku.com>\n"
+"Copyright 2009-2024 Kaz Kylheku <kaz@kylheku.com>\n"
 "\n"
 "Usage:\n"
 "\n"
diff --git a/txr.h b/txr.h
index a55a3351..4a0585eb 100644
--- a/txr.h
+++ b/txr.h
@@ -1,4 +1,4 @@
-/* Copyright 2009-2023
+/* Copyright 2009-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/unwind.c b/unwind.c
index ef6589b1..4a2ba678 100644
--- a/unwind.c
+++ b/unwind.c
@@ -1,4 +1,4 @@
-/* Copyright 2009-2023
+/* Copyright 2009-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/unwind.h b/unwind.h
index 0bd569f5..350e6aa0 100644
--- a/unwind.h
+++ b/unwind.h
@@ -1,4 +1,4 @@
-/* Copyright 2009-2023
+/* Copyright 2009-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/utf8.c b/utf8.c
index 47fa0d0d..6a5e894a 100644
--- a/utf8.c
+++ b/utf8.c
@@ -1,4 +1,4 @@
-/* Copyright 2009-2023
+/* Copyright 2009-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/utf8.h b/utf8.h
index 113ced4f..8d54166d 100644
--- a/utf8.h
+++ b/utf8.h
@@ -1,4 +1,4 @@
-/* Copyright 2009-2023
+/* Copyright 2009-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/vm.c b/vm.c
index 4928d577..b0c3e597 100644
--- a/vm.c
+++ b/vm.c
@@ -1,4 +1,4 @@
-/* Copyright 2018-2023
+/* Copyright 2018-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/vm.h b/vm.h
index 9f42f991..841daa4e 100644
--- a/vm.h
+++ b/vm.h
@@ -1,4 +1,4 @@
-/* Copyright 2018-2023
+/* Copyright 2018-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/vmop.h b/vmop.h
index 71cbcd7d..a972efc6 100644
--- a/vmop.h
+++ b/vmop.h
@@ -1,4 +1,4 @@
-/* Copyright 2018-2023
+/* Copyright 2018-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.
diff --git a/win/cleansvg.txr b/win/cleansvg.txr
index a0b73482..7278f9a6 100755
--- a/win/cleansvg.txr
+++ b/win/cleansvg.txr
@@ -26,7 +26,7 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 
 <!-- TXR Logo
-     Copyright 2017-2023 Kaz Kylheku <kaz@@kylheku.com> -->
+     Copyright 2017-2024 Kaz Kylheku <kaz@@kylheku.com> -->
 
 <svg xmlns="@xmlns"
      viewBox="0 0 @width @height"
diff --git a/y.tab.c.shipped b/y.tab.c.shipped
index 334ed2f6..b9156ccc 100644
--- a/y.tab.c.shipped
+++ b/y.tab.c.shipped
@@ -39,7 +39,7 @@
 #line 1 "parser.y"
 
 
-/* Copyright 2009-2023
+/* Copyright 2009-2024
  * Kaz Kylheku <kaz@kylheku.com>
  * Vancouver, Canada
  * All rights reserved.