tree 2b524d836c87f3693a60fd5a33a361d04f1f66f1
parent 123f9cfaf7730dcc52c380eaf04c15dc3e0b15f8
author Mark Adler <madler@alumni.caltech.edu> 1480782597 -0800
committer Mark Adler <madler@alumni.caltech.edu> 1480866527 -0800

Don't need to emit an empty fixed block when changing parameters.

gzsetparams() was using Z_PARTIAL_FLUSH when it could use Z_BLOCK
instead. This commit uses Z_BLOCK, which avoids emitting an
unnecessary ten bits into the stream.