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diff --git a/dviware/dvisvgm/src/CRC32.hpp b/dviware/dvisvgm/src/CRC32.hpp
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-/*************************************************************************
-** CRC32.hpp **
-** **
-** This file is part of dvisvgm -- a fast DVI to SVG converter **
-** Copyright (C) 2005-2019 Martin Gieseking <martin.gieseking@uos.de> **
-** **
-** This program is free software; you can redistribute it and/or **
-** modify it under the terms of the GNU General Public License as **
-** published by the Free Software Foundation; either version 3 of **
-** the License, or (at your option) any later version. **
-** **
-** This program is distributed in the hope that it will be useful, but **
-** WITHOUT ANY WARRANTY; without even the implied warranty of **
-** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
-** GNU General Public License for more details. **
-** **
-** You should have received a copy of the GNU General Public License **
-** along with this program; if not, see <http://www.gnu.org/licenses/>. **
-*************************************************************************/
-
-#ifndef CRC32_HPP
-#define CRC32_HPP
-
-#include <cstdlib>
-#include <istream>
-
-class CRC32 {
- public:
- CRC32 ();
- CRC32 (const CRC32 &crc32) =delete;
- void update (const uint8_t *bytes, size_t len);
- void update (uint32_t n, int bytes=4);
- void update (const char *str);
- void update (std::istream &is);
- uint32_t get () const;
- void reset ();
- static uint32_t compute (const uint8_t *bytes, size_t len);
- static uint32_t compute (const char *str);
- static uint32_t compute (std::istream &is);
-
- private:
- uint32_t _crc32;
- uint32_t _tab[256];
-};
-
-
-#endif