l@271: This software is provided 'as-is', without any express or implied
l@271: warranty. In no event will the authors be held liable for any damages
l@271: arising from the use of this software.
l@271: 
l@271: Permission is granted to anyone to use this software for any purpose,
l@271: including commercial applications, and to alter it and redistribute it
l@271: freely, subject to the following restrictions:
l@271: 
l@271: 1. The origin of this software must not be misrepresented; you must not
l@271:    claim that you wrote the original software. If you use this software
l@271:    in a product, an acknowledgement in the product documentation would be
l@271:    appreciated but is not required.
l@271: 2. Altered source versions must be plainly marked as such, and must not be
l@271:    misrepresented as being the original software.
l@271: 3. This notice may not be removed or altered from any source distribution.