31 files changed, 39 insertions, 36 deletions
diff --git a/NEWS b/NEWS
index 6897c1e..7dfe267 100644
--- a/NEWS
+++ b/NEWS
@@ -1,8 +1,13 @@
-Ping903 -- history of user-visible changes. 2020-03-19
+Ping903 -- history of user-visible changes. 2023-02-10
 See the end of file for copying conditions.
 
 Please send Ping903 bug reports to <gray@gnu.org>
 
+Version 1.0, 2023-02-10
+
+* Fix handing of the Connection: HTTP handler (both server and client)
+
+
 Version 0.8, 2020-03-19
 
 * Use red-black trees to index the IP list.
@@ -89,7 +94,7 @@ Version 0.2, 2020-02-14
 =========================================================================
 Copyright information:
 
-Copyright (C) 2020 Sergey Poznyakoff
+Copyright (C) 2020-2023 Sergey Poznyakoff
 
    Permission is granted to anyone to make or distribute verbatim copies
    of this document as received, in any medium, provided that the
diff --git a/README b/README
index 7de1140..d9d3911 100644
--- a/README
+++ b/README
@@ -469,8 +469,6 @@ success. On error, the following codes can be returned:
     the error.
   - 500 (Internal server error)
     
-If such an IP is already in the list, returns .
-
 ** DELETE /config/ip-list/IP-OR-HOSTNAME
 
 Deletes IP-OR-HOSTNAME from the IP list.  Returns 200 (OK) on success.
@@ -483,7 +481,7 @@ next ping probe.
 
 * Copyright information:
 
-Copyright (C) 2020 Sergey Poznyakoff
+Copyright (C) 2020-2023 Sergey Poznyakoff
 
    Permission is granted to anyone to make or distribute verbatim copies
    of this document as received, in any medium, provided that the
diff --git a/configure.ac b/configure.ac
index e40dbe9..d85d42e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 # This file is part of Ping903
-# Copyright (C) 2020 Sergey Poznyakoff
+# Copyright (C) 2020-2023 Sergey Poznyakoff
 # 
 # Ping903 is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -15,7 +15,7 @@
 # along with Ping903.  If not, see <http://www.gnu.org/licenses/>.
 
 AC_PREREQ([2.69])
-AC_INIT([Ping903], [0.8], [gray@gnu.org],
+AC_INIT([Ping903], [1.0], [gray@gnu.org],
         [ping903],
         [https://puszcza.gnu.org.ua/projects/ping903/])
 AC_CONFIG_SRCDIR([src/main.c])
diff --git a/doc/ping903.8 b/doc/ping903.8
index f8967af..a6ab19a 100644
--- a/doc/ping903.8
+++ b/doc/ping903.8
@@ -1,5 +1,5 @@
 .\" This file is part of ping903 -*- nroff -*-
-.\" Copyright (C) 2020 Sergey Poznyakoff
+.\" Copyright (C) 2020-2023 Sergey Poznyakoff
 .\"
 .\" Ping903 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/doc/ping903.conf.5 b/doc/ping903.conf.5
index a5e9cc4..e66143d 100644
--- a/doc/ping903.conf.5
+++ b/doc/ping903.conf.5
@@ -1,5 +1,5 @@
 .\" This file is part of ping903 -*- nroff -*-
-.\" Copyright (C) 2020 Sergey Poznyakoff
+.\" Copyright (C) 2020-2023 Sergey Poznyakoff
 .\"
 .\" Ping903 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/doc/ping903.cred.5 b/doc/ping903.cred.5
index 2a4203b..24be5ba 100644
--- a/doc/ping903.cred.5
+++ b/doc/ping903.cred.5
@@ -1,5 +1,5 @@
 .\" This file is part of ping903 -*- nroff -*-
-.\" Copyright (C) 2020 Sergey Poznyakoff
+.\" Copyright (C) 2020-2023 Sergey Poznyakoff
 .\"
 .\" Ping903 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/doc/ping903q.1 b/doc/ping903q.1
index 9352ca9..9ded9bd 100644
--- a/doc/ping903q.1
+++ b/doc/ping903q.1
@@ -1,5 +1,5 @@
 .\" This file is part of ping903 -*- nroff -*-
-.\" Copyright (C) 2020 Sergey Poznyakoff
+.\" Copyright (C) 2020-2023 Sergey Poznyakoff
 .\"
 .\" Ping903 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/examples/dbload b/examples/dbload
index f59dee9..4172e05 100755
--- a/examples/dbload
+++ b/examples/dbload
@@ -3,7 +3,7 @@
 eval 'exec perl -x -S $0 ${1+"$@"}'
     if 0;
 # This file is part of Ping903
-# Copyright (C) 2020 Sergey Poznyakoff
+# Copyright (C) 2020-2023 Sergey Poznyakoff
 # 
 # Ping903 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/examples/inspect b/examples/inspect
index 0aa2fb5..4510a17 100755
--- a/examples/inspect
+++ b/examples/inspect
@@ -3,7 +3,7 @@
 eval 'exec perl -x -S $0 ${1+"$@"}'
     if 0;
 # This file is part of Ping903
-# Copyright (C) 2020 Sergey Poznyakoff
+# Copyright (C) 2020-2023 Sergey Poznyakoff
 # 
 # Ping903 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/examples/ipadd b/examples/ipadd
index e4a2184..ef0a601 100755
--- a/examples/ipadd
+++ b/examples/ipadd
@@ -3,7 +3,7 @@
 eval 'exec perl -x -S $0 ${1+"$@"}'
     if 0;
 # This file is part of Ping903
-# Copyright (C) 2020 Sergey Poznyakoff
+# Copyright (C) 2020-2023 Sergey Poznyakoff
 # 
 # Ping903 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/examples/ipdel b/examples/ipdel
index 0762082..87c89ff 100755
--- a/examples/ipdel
+++ b/examples/ipdel
@@ -3,7 +3,7 @@
 eval 'exec perl -x -S $0 ${1+"$@"}'
     if 0;
 # This file is part of Ping903
-# Copyright (C) 2020 Sergey Poznyakoff
+# Copyright (C) 2020-2023 Sergey Poznyakoff
 # 
 # Ping903 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/lib/base64.c b/lib/base64.c
index c7db410..7cb5775 100644
--- a/lib/base64.c
+++ b/lib/base64.c
@@ -1,5 +1,5 @@
 /* This file is part of Ping903
-   Copyright (C) 2020 Sergey Poznyakoff
+   Copyright (C) 2020-2023 Sergey Poznyakoff
   
    Ping903 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/lib/basicauth.c b/lib/basicauth.c
index 50b5585..bba2a55 100644
--- a/lib/basicauth.c
+++ b/lib/basicauth.c
@@ -1,5 +1,5 @@
 /* This file is part of Ping903
-   Copyright (C) 2020 Sergey Poznyakoff
+   Copyright (C) 2020-2023 Sergey Poznyakoff
   
    Ping903 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/lib/md5.h b/lib/md5.h
index 19c6756..80ebd9c 100644
--- a/lib/md5.h
+++ b/lib/md5.h
@@ -1,5 +1,5 @@
 /* This file is part of Ping903
-   Copyright (C) 2020 Sergey Poznyakoff
+   Copyright (C) 2020-2023 Sergey Poznyakoff
   
    Ping903 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/maint/README.org b/maint/README.org
index 4374649..e6b8aef 100644
--- a/maint/README.org
+++ b/maint/README.org
@@ -515,7 +515,7 @@ https://puszcza.gnu.org.ua/bugs/?group=ping903 (requires authorization).
 
 * Copyright
 
-Copyright (C) 2020 Sergey Poznyakoff
+Copyright (C) 2020-2023 Sergey Poznyakoff
 
 Permission is granted to anyone to make or distribute verbatim copies
 of this document as received, in any medium, provided that the
diff --git a/src/Makefile.am b/src/Makefile.am
index f4fcae3..29b1bd6 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1,5 +1,5 @@
 # This file is part of Ping903
-# Copyright (C) 2020 Sergey Poznyakoff
+# Copyright (C) 2020-2023 Sergey Poznyakoff
 # 
 # Ping903 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.c b/src/config.c
index 26ec810..51aac27 100644
--- a/src/config.c
+++ b/src/config.c
@@ -1,5 +1,5 @@
 /* This file is part of Ping903
-   Copyright (C) 2020 Sergey Poznyakoff
+   Copyright (C) 2020-2023 Sergey Poznyakoff
   
    Ping903 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/defs.h b/src/defs.h
index 9fa0b20..5e30957 100644
--- a/src/defs.h
+++ b/src/defs.h
@@ -1,5 +1,5 @@
 /* This file is part of Ping903
-   Copyright (C) 2020 Sergey Poznyakoff
+   Copyright (C) 2020-2023 Sergey Poznyakoff
   
    Ping903 is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -37,7 +37,7 @@
 #define CRED_FILE_NAME ".ping903.cred"
 
 #define COPYLEFT "\
-Copyright (C) 2020 Sergey Poznyakoff\n\
+Copyright (C) 2020-2023 Sergey Poznyakoff\n\
 License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>\n\
 This is free software: you are free to change and redistribute it.\n\
 There is NO WARRANTY, to the extent permitted by law.\n\
diff --git a/src/json.c b/src/json.c
index 1e61e10..0850350 100644
--- a/src/json.c
+++ b/src/json.c
@@ -1,5 +1,5 @@
 /* This file is part of Ping903
-   Copyright (C) 2020 Sergey Poznyakoff
+   Copyright (C) 2020-2023 Sergey Poznyakoff
   
    Ping903 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/json.h b/src/json.h
index f31496c..48fceaf 100644
--- a/src/json.h
+++ b/src/json.h
@@ -1,5 +1,5 @@
 /* This file is part of Ping903
-   Copyright (C) 2020 Sergey Poznyakoff
+   Copyright (C) 2020-2023 Sergey Poznyakoff
   
    Ping903 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/logger.c b/src/logger.c
index a2b21cb..3913823 100644
--- a/src/logger.c
+++ b/src/logger.c
@@ -1,5 +1,5 @@
 /* This file is part of Ping903.
-   Copyright (C) 2020 Sergey Poznyakoff
+   Copyright (C) 2020-2023 Sergey Poznyakoff
 
    Ping903 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/main.c b/src/main.c
index a31723c..e4c5fbe 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1,5 +1,5 @@
 /* This file is part of Ping903
-   Copyright (C) 2020 Sergey Poznyakoff
+   Copyright (C) 2020-2023 Sergey Poznyakoff
   
    Ping903 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/mem.c b/src/mem.c
index dd607c5..49c9866 100644
--- a/src/mem.c
+++ b/src/mem.c
@@ -1,5 +1,5 @@
 /* This file is part of Ping903
-   Copyright (C) 2020 Sergey Poznyakoff
+   Copyright (C) 2020-2023 Sergey Poznyakoff
   
    Ping903 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/ping903.c b/src/ping903.c
index c5fb053..cd7c1c2 100644
--- a/src/ping903.c
+++ b/src/ping903.c
@@ -1,5 +1,5 @@
 /* This file is part of Ping903
-   Copyright (C) 2020 Sergey Poznyakoff
+   Copyright (C) 2020-2023 Sergey Poznyakoff
   
    Ping903 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/ping903.h b/src/ping903.h
index 2555ddc..0bf6368 100644
--- a/src/ping903.h
+++ b/src/ping903.h
@@ -1,5 +1,5 @@
 /* This file is part of Ping903
-   Copyright (C) 2020 Sergey Poznyakoff
+   Copyright (C) 2020-2023 Sergey Poznyakoff
   
    Ping903 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/ping903q.c b/src/ping903q.c
index b46c25d..cfec097 100644
--- a/src/ping903q.c
+++ b/src/ping903q.c
@@ -1,5 +1,5 @@
 /* This file is part of Ping903
-   Copyright (C) 2020 Sergey Poznyakoff
+   Copyright (C) 2020-2023 Sergey Poznyakoff
   
    Ping903 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/pinger.c b/src/pinger.c
index 05b1839..a1262b8 100644
--- a/src/pinger.c
+++ b/src/pinger.c
@@ -1,5 +1,5 @@
 /* This file is part of Ping903
-   Copyright (C) 2020 Sergey Poznyakoff
+   Copyright (C) 2020-2023 Sergey Poznyakoff
   
    Ping903 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/rbt.c b/src/rbt.c
index 85a1361..53bfbd4 100644
--- a/src/rbt.c
+++ b/src/rbt.c
@@ -1,5 +1,5 @@
 /* Red-black tree support for Ping903
-   Copyright (C) 2020 Sergey Poznyakoff
+   Copyright (C) 2020-2023 Sergey Poznyakoff
   
    Ping903 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/remoteip.c b/src/remoteip.c
index c026a35..d31ac3b 100644
--- a/src/remoteip.c
+++ b/src/remoteip.c
@@ -1,5 +1,5 @@
 /* This file is part of Ping903
-   Copyright (C) 2020 Sergey Poznyakoff
+   Copyright (C) 2020-2023 Sergey Poznyakoff
   
    Ping903 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/strsplit.c b/src/strsplit.c
index 3846cbf..9d96b7b 100644
--- a/src/strsplit.c
+++ b/src/strsplit.c
@@ -1,5 +1,5 @@
 /* This file is part of Ping903
-   Copyright (C) 2020 Sergey Poznyakoff
+   Copyright (C) 2020-2023 Sergey Poznyakoff
   
    Ping903 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/wrapacl.c b/src/wrapacl.c
index 27e905c..8a77877 100644
--- a/src/wrapacl.c
+++ b/src/wrapacl.c
@@ -1,5 +1,5 @@
 /* This file is part of Ping903
-   Copyright (C) 2020 Sergey Poznyakoff
+   Copyright (C) 2020-2023 Sergey Poznyakoff
   
    Ping903 is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by