Remove .travis.yml

We don't depend on any proprietary services no longer.  I'll have to
make my own replacements with blackjack and hookers.  Until then,
the file stays in the commit log as an example.

.travis.yml

@@ -1,24 +0,0 @@
-language: c
-notifications:
- irc:
-  channels: "irc.janouch.name#dev"
-  use_notice: true
-  skip_join: true
-  template:
-   - "%{repository_name}#%{build_number} on %{branch}: %{message}"
-   - "  %{compare_url}"
-   - "  %{build_url}"
-  on_success: change
-  on_failure: always
-compiler:
- - clang
- - gcc
-before_install:
- - sudo apt-get update -qq
-before_script:
- - mkdir build
- - cd build
-script:
- - cmake .. -DCMAKE_INSTALL_PREFIX=/usr
- - make
- - ctest -V

LICENSE

@@ -1,8 +1,7 @@
-Copyright (c) 2014 - 2017, Přemysl Janouch <p.janouch@gmail.com>
+Copyright (c) 2014 - 2018, Přemysl Janouch <p@janouch.name>
 
 Permission to use, copy, modify, and/or distribute this software for any
-purpose with or without fee is hereby granted, provided that the above
-copyright notice and this permission notice appear in all copies.
+purpose with or without fee is hereby granted.
 
 THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF

README.adoc

@@ -19,18 +19,13 @@ I'm not testing them at all, with the exception of OpenBSD.
 
 Contributing and Support
 ------------------------
-Use this project's GitHub to report any bugs, request features, or submit pull
-requests.  If you want to discuss this project, or maybe just hang out with
-the developer, feel free to join me at irc://irc.janouch.name, channel #dev.
+Use https://git.janouch.name/p/liberty to report any bugs, request features,
+or submit pull requests.  `git send-email` is tolerated.  If you want to discuss
+the project, feel free to join me at ircs://irc.janouch.name, channel #dev.
 
-Bitcoin donations: 12r5uEWEgcHC46xd64tt3hHt9EUvYYDHe9
+Bitcoin donations are accepted at: 12r5uEWEgcHC46xd64tt3hHt9EUvYYDHe9
 
 License
 -------
-'liberty' is written by Přemysl Janouch <p.janouch@gmail.com>.
-
-You may use the software under the terms of the ISC license, the text of which
-is included within the package, or, at your option, you may relicense the work
-under the MIT or the Modified BSD License, as listed at the following site:
-
-http://www.gnu.org/licenses/license-list.html
+This software is released under the terms of the 0BSD license, the text of which
+is included within the package along with the list of authors.

liberty-proto.c

@@ -1,11 +1,10 @@
 /*
  * liberty-proto.c: the ultimate C unlibrary: protocols
  *
- * Copyright (c) 2014 - 2016, Přemysl Janouch <p.janouch@gmail.com>
+ * Copyright (c) 2014 - 2016, Přemysl Janouch <p@janouch.name>
  *
  * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
+ * purpose with or without fee is hereby granted.
  *
  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF

liberty-tui.c

@@ -1,11 +1,10 @@
 /*
  * liberty-tui.c: the ultimate C unlibrary: TUI
  *
- * Copyright (c) 2016 - 2017, Přemysl Janouch <p.janouch@gmail.com>
+ * Copyright (c) 2016 - 2017, Přemysl Janouch <p@janouch.name>
  *
  * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
+ * purpose with or without fee is hereby granted.
  *
  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF

liberty.c

@@ -1,11 +1,10 @@
 /*
  * liberty.c: the ultimate C unlibrary
  *
- * Copyright (c) 2014 - 2016, Přemysl Janouch <p.janouch@gmail.com>
+ * Copyright (c) 2014 - 2018, Přemysl Janouch <p@janouch.name>
  *
  * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
+ * purpose with or without fee is hereby granted.
  *
  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
@@ -4337,6 +4336,32 @@ socket_io_try_write (int socket_fd, struct str *wb)
 // This is a more powerful configuration format, adding key-value maps and
 // simplifying item validation and dynamic handling of changes.  All strings
 // must be encoded in UTF-8.
+//
+// The syntax is roughly described by the following parsing expression grammar:
+//
+//   config  = entries eof  # as if there were implicit curly braces around
+//   entries = (newline* pair)* newline*
+//   pair    = key newline* lws '=' newline* value (&endobj / newline / eof)
+//   key     = string / !null !boolean lws [A-Za-z_][0-9A-Za-z_]*
+//   value   = object / string / integer / null / boolean
+//
+//   object  = lws '{' entries endobj
+//   endobj  = lws '}'
+//
+//   string  = lws '"' ('\\' escape / ![\\"] char)* '"'
+//   char    = [\0-\177]  # or any Unicode codepoint in the UTF-8 encoding
+//   escape  = [\\"abfnrtv] / [xX][0-9A-Fa-f][0-9A-Fa-f]? / [0-7][0-7]?[0-7]?
+//
+//   integer = lws '-'? [0-9]+  # whatever strtoll() accepts on your system
+//   null    = lws 'null'
+//   boolean = lws 'yes'  / lws 'YES'  / lws 'no'    / lws 'NO'
+//           / lws 'on'   / lws 'ON'   / lws 'off'   / lws 'OFF'
+//           / lws 'true' / lws 'TRUE' / lws 'false' / lws 'FALSE'
+//
+//   newline = lws comment? '\n'
+//   eof     = lws comment? !.
+//   lws     = [ \t\r]*  # linear whitespace (plus CR as it is insignificant)
+//   comment = '#' (!'\n' .)*
 
 enum config_item_type
 {

tests/liberty.c

@@ -1,11 +1,10 @@
 /*
  * tests/liberty.c
  *
- * Copyright (c) 2015 - 2016, Přemysl Janouch <p.janouch@gmail.com>
+ * Copyright (c) 2015 - 2016, Přemysl Janouch <p@janouch.name>
  *
  * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
+ * purpose with or without fee is hereby granted.
  *
  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF

tests/proto.c

@@ -1,11 +1,10 @@
 /*
  * tests/proto.c
  *
- * Copyright (c) 2015, Přemysl Janouch <p.janouch@gmail.com>
+ * Copyright (c) 2015, Přemysl Janouch <p@janouch.name>
  *
  * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
+ * purpose with or without fee is hereby granted.
  *
  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF