bug#79794: Odp: bug#79794: how to programmatically decompress a stream of gzipped data

[wrotycz]

But there is no 'libgz'. It appears that in order to decompress a 
stream  of gzipped data:   For a while I thought that With zlib, where you have 
to parse gzip header and decompress deflate stream.  Actually, zlib seems to 
have API to do that. It defines gz_header struct and functions like gzopen(), 
gzread(), etc. So my guess is it can do that.