--- The spirit of the license is that you are free to use Compat-5.1 for any
--- purpose at no cost without having to ask us. The only requirement is that if
--- you do use Compat-5.1, then you should give us credit by including the
--- appropriate copyright notice somewhere in your product or its documentation.
---
--- The Compat-5.1 library is designed and implemented by Roberto Ierusalimschy,
--- Diego Nehab, André Carregal and Tomás Guisasola. The implementation is not
--- derived from licensed software.
+-- Permission is hereby granted, free of charge, to any person obtaining a copy
+-- of this software and associated documentation files (the "Software"), to
+-- deal in the Software without restriction, including without limitation the
+-- rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+-- sell copies of the Software, and to permit persons to whom the Software is
+-- furnished to do so, subject to the following conditions:
+--
+-- The above copyright notice and this permission notice shall be included in
+-- all copies or substantial portions of the Software.
+--
+-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+-- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+-- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+-- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+-- FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+-- IN THE SOFTWARE.