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index 1759c935b8..326581a492 100644
--- a/COPYRIGHT.txt
+++ b/COPYRIGHT.txt
@@ -228,11 +228,6 @@ Comment: WebP codec
Copyright: 2010, Google Inc.
License: BSD-3-clause
-Files: ./thirdparty/libwebsockets/
-Comment: libwebsockets
-Copyright: 2010-2018, Andy Green
-License: LGPL-2.1+SLE (libwebsockets)
-
Files: ./thirdparty/mbedtls/
Comment: Mbed TLS
Copyright: 2006-2018, Arm Limited (or its affiliates)
@@ -366,6 +361,11 @@ Copyright: 2011, Khaled Mamou
2003-2009, Erwin Coumans
License: BSD-3-clause
+Files: ./thirdparty/wslay/
+Comment: Wslay
+Copyright: 2011-2015, Tatsuhiro Tsujikawa
+License: Expat
+
Files: ./thirdparty/xatlas/
Comment: xatlas
Copyright: 2018, Jonathan Young
@@ -1052,564 +1052,6 @@ License: FTL
Robert Wilhelm <robert.wilhelm@freetype.org>
Werner Lemberg <werner.lemberg@freetype.org>
-License: LGPL-2.1+SLE (libwebsockets)
- Libwebsockets and included programs are provided under the terms of the GNU
- Library General Public License (LGPL) 2.1, with the following exceptions:
- .
- 1) Any reference, whether in these modifications or in the GNU
- Library General Public License 2.1, to this License, these terms, the
- GNU Lesser Public License, GNU Library General Public License, LGPL, or
- any similar reference shall refer to the GNU Library General Public
- License 2.1 as modified by these paragraphs 1) through 4).
- .
- 2) Static linking of programs with the libwebsockets library does not
- constitute a derivative work and does not require the author to provide
- source code for the program, use the shared libwebsockets libraries, or
- link their program against a user-supplied version of libwebsockets.
- .
- If you link the program to a modified version of libwebsockets, then the
- changes to libwebsockets must be provided under the terms of the LGPL in
- sections 1, 2, and 4.
- .
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- .
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- - win32port/zlib - ZLIB license (see zlib.h)
- - lib/tls/mbedtls/wrapper - Apache 2.0 (only built if linked against mbedtls)
- .
- Relicensed to libwebsocket license
- .
- - lib/misc/base64-decode.c - relicensed to LGPL2.1+SLE, link to original
- - lib/misc/daemonize.c - relicensed from Public Domain to LGPL2.1+SLE,
- link to original Public Domain version
- .
- Public Domain (CC-zero) to simplify reuse
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