1 Copyright (c) 2020 Morel Bérenger 2 3 This software is provided 'as-is', without any express or implied 4 warranty. In no event will the authors be held liable for any damages 5 arising from the use of this software. 6 7 Permission is granted to anyone to use this software for any purpose, 8 including commercial applications, and to alter it and redistribute it 9 freely, subject to the following restrictions: 10 11 1. The origin of this software must not be misrepresented; you must not 12 claim that you wrote the original software. If you use this software 13 in a product, an acknowledgment in the product documentation would be 14 appreciated but is not required. 15 2. Altered source versions must be plainly marked as such, and must not be 16 misrepresented as being the original software. 17 3. This notice may not be removed or altered from any source distribution.