diff -r 0135e64c6c66 -r c4fd2813b127 misc/libphysfs/lzma/CPP/7zip/Compress/LZ/LZOutWindow.h
--- a/misc/libphysfs/lzma/CPP/7zip/Compress/LZ/LZOutWindow.h	Wed May 16 18:22:28 2018 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,65 +0,0 @@
-// LZOutWindow.h
-
-#ifndef __LZ_OUT_WINDOW_H
-#define __LZ_OUT_WINDOW_H
-
-#include "../../IStream.h"
-#include "../../Common/OutBuffer.h"
-
-#ifndef _NO_EXCEPTIONS
-typedef COutBufferException CLZOutWindowException;
-#endif
-
-class CLZOutWindow: public COutBuffer
-{
-public:
-  void Init(bool solid = false);
-  
-  // distance >= 0, len > 0, 
-  bool CopyBlock(UInt32 distance, UInt32 len)
-  {
-    UInt32 pos = _pos - distance - 1;
-    if (distance >= _pos)
-    {
-      if (!_overDict || distance >= _bufferSize)
-        return false;
-      pos += _bufferSize;
-    }
-    if (_limitPos - _pos > len && _bufferSize - pos > len)
-    {
-      const Byte *src = _buffer + pos;
-      Byte *dest = _buffer + _pos;
-      _pos += len;
-      do
-        *dest++ = *src++;
-      while(--len != 0);
-    }
-    else do
-    {
-      if (pos == _bufferSize)
-        pos = 0;
-      _buffer[_pos++] = _buffer[pos++];
-      if (_pos == _limitPos)
-        FlushWithCheck();  
-    }
-    while(--len != 0);
-    return true;
-  }
-  
-  void PutByte(Byte b)
-  {
-    _buffer[_pos++] = b;
-    if (_pos == _limitPos)
-      FlushWithCheck();  
-  }
-  
-  Byte GetByte(UInt32 distance) const
-  {
-    UInt32 pos = _pos - distance - 1;
-    if (pos >= _bufferSize)
-      pos += _bufferSize;
-    return _buffer[pos]; 
-  }
-};
-
-#endif