5 files changed, 8 insertions, 25 deletions
diff --git a/Build/source/texk/ptexenc/COPYRIGHT b/Build/source/texk/ptexenc/COPYRIGHT
index 063b0fd83ee..09a4da02d59 100644
--- a/Build/source/texk/ptexenc/COPYRIGHT
+++ b/Build/source/texk/ptexenc/COPYRIGHT
@@ -1,6 +1,6 @@
 Copyright (C) 2009 ASCII MEDIA WORKS.
 Copyright (C) 2006-2010 N. Tsuchimura
-Copyright (C) 2010-2022 Japanese TeX Development Community
+Copyright (C) 2010-2023 Japanese TeX Development Community
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/Build/source/texk/ptexenc/ChangeLog b/Build/source/texk/ptexenc/ChangeLog
index c37a0aad278..c3a94f55a0c 100644
--- a/Build/source/texk/ptexenc/ChangeLog
+++ b/Build/source/texk/ptexenc/ChangeLog
@@ -1,3 +1,9 @@
+2023-01-01  TANAKA Takuji  <ttk@t-lab.opal.ne.jp>
+
+	* ptexenc.c, ptexenc/ptexenc.h:
+	Remove unused function ptenc_get_command_line_args().
+	* version.ac, COPYRIGHT: Update copyright year.
+
 2022-12-22  Hironori Kitagawa  <h_kitagawa2001@yahoo.co.jp>
 
 	* ptexenc.c, ptexenc/ptexenc.h:
diff --git a/Build/source/texk/ptexenc/ptexenc.c b/Build/source/texk/ptexenc/ptexenc.c
index 461565d2c17..4e81dbee7c8 100644
--- a/Build/source/texk/ptexenc/ptexenc.c
+++ b/Build/source/texk/ptexenc/ptexenc.c
@@ -1343,28 +1343,6 @@ unsigned char *ptenc_from_internal_enc_string_to_utf8(const unsigned char *is)
     return buf;
 }
 
-int ptenc_get_command_line_args(int *p_ac, char ***p_av)
-{
-    int i, argc;
-    char **argv;
-
-    get_terminal_enc();
-    if (terminal_enc == ENC_UTF8 && !is_internalUPTEX()) {
-        argc = *p_ac;
-        argv = xmalloc(sizeof(char *)*(argc+1));
-        for (i=0; i<argc; i++) {
-            argv[i] = ptenc_from_utf8_string_to_internal_enc((*p_av)[i]);
-#ifdef DEBUG
-            fprintf(stderr, "Commandline arguments %d:(%s)\n", i, argv[i]);
-#endif /* DEBUG */
-        }
-        argv[argc] = NULL;
-        *p_av = argv;
-         return terminal_enc;
-    }
-    return 0;
-}
-
 long ptenc_conv_first_line(long pos, long last, unsigned char *buff, const long buffsize)
   /* return new last */
 {
diff --git a/Build/source/texk/ptexenc/ptexenc/ptexenc.h b/Build/source/texk/ptexenc/ptexenc/ptexenc.h
index f3c8ff1743b..20fa2833dd6 100644
--- a/Build/source/texk/ptexenc/ptexenc/ptexenc.h
+++ b/Build/source/texk/ptexenc/ptexenc/ptexenc.h
@@ -110,7 +110,6 @@ extern PTENCDLL FILE *nkf_open(const char *path, const char *mode);
 extern PTENCDLL int nkf_close(FILE *fp);
 extern PTENCDLL unsigned char *ptenc_from_utf8_string_to_internal_enc(const unsigned char *is);
 extern PTENCDLL unsigned char *ptenc_from_internal_enc_string_to_utf8(const unsigned char *is);
-extern PTENCDLL int ptenc_get_command_line_args(int *p_ac, char ***p_av);
 #endif
 extern PTENCDLL long ptenc_conv_first_line(long pos, long limit, unsigned char *buff, const long buffsize);
 
diff --git a/Build/source/texk/ptexenc/version.ac b/Build/source/texk/ptexenc/version.ac
index 7595c6f6d92..3fba4330175 100644
--- a/Build/source/texk/ptexenc/version.ac
+++ b/Build/source/texk/ptexenc/version.ac
@@ -1,5 +1,5 @@
 dnl $Id$
-dnl   Copyright 2022 Japanese TeX Development Community <issue@texjp.org>
+dnl   Copyright 2022-2023 Japanese TeX Development Community <issue@texjp.org>
 dnl   Copyright 2016-2022 Karl Berry <tex-live@tug.org>
 dnl   Copyright 2011-2015 Peter Breitenlohner <tex-live@tug.org>
 dnl