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Re: GIF patent issue



bruce@va.debian.org  wrote on 31.12.97 in <19971231201841.4201.qmail@va.debian.org>:

> Please be aware that the GIF patent issue is for WRITERS only. Readers
> do not use the patented algorithm. Often you can put the writer in non-free
> and leave the rest of the program in main.

Indeed.

The problem is the compression algorithm, which is the exact same  
algorithm as with the `compress' program (Unisys holds that patent). Note  
that gzip does include decompression, and has no trouble being in main;  
whereas ncompress does compression, and is in non-free.


MfG Kai


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