winhelp: bug fix in LZ77 decompressor

[Michael Stefaniuc]

HolyLich wrote:
>   ChangeLog:
>     Fix rather unusual bug in LZ77 decompressor. We cannot use memcpy
>     with overlapped areas because of unpredictable result. We must copy
>     byte-by-byte.
Why don't you use memmove instead? The man page for memcpy says:
Use memmove(3) if the memory areas do overlap.

bye
	michael
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Michael Stefaniuc               Tel.: +49-711-96437-199
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