COPYRIGHT AND PERMISSION NOTICE

Copyright (c) 1996 - 2020, Daniel Stenberg, daniel@haxx.se, and many contributors, see the 
THANKS file.

All rights reserved.

Permission to use, copy, modify, and distribute this software for any purpose with or without 
fee is hereby granted, provided that the above copyright notice and this permission notice 
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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 
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OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
DEALINGS IN THE SOFTWARE.

Except as contained in this notice, the name of a copyright holder shall not be used in 
advertising or otherwise to promote the sale, use or other dealings in this Software without 
prior written authorization of the copyright holder.