https://www.zlibc.linux.lu/
https://www.zlibc.linux.lu/zlibc-0.9k.tar.gz
https://www.zlibc.linux.lu/zlibc-0.9k.lsm
https://www.zlibc.linux.lu/zlibc.spec
http://http.debian.net/debian/pool/main/z/zlibc/zlibc_0.9k-4.2.diff.gz