/*
zlib::uncompress() wants to know the output data length
if none was given as a parameter
- we try from input length * 2 up to input length * 2^8
+ we try from input length * 2 up to input length * 2^15
doubling it whenever it wasn't big enough
that should be eneugh for all real life cases
*/
/*
stream.avail_out wants to know the output data length
if none was given as a parameter
- we try from input length * 2 up to input length * 2^16
+ we try from input length * 2 up to input length * 2^15
doubling it whenever it wasn't big enough
that should be enaugh for all real life cases
*/