t / t5100 / info0008on commit zlib: initialize git_zstream in git_deflate_init{,_gzip,_raw} (9a6f128)
   1Author: Junio C Hamano
   2Email: junio@kernel.org
   3Subject: another patch
   4Date: Fri, 9 Jun 2006 00:44:16 -0700
   5