1e16f0839SXin LIOriginal distribution from http://zlib.net/. Currently, only trivial 2*f44280bfSXin LIchanges were made to support build of libsa and to suppress certain 3e16f0839SXin LIcompiler warnings, we upstream our local changes whenever they would 4e16f0839SXin LIbenefit other consumers. 585e66aedSTim Kientzle 6*f44280bfSXin LITo update: 785e66aedSTim Kientzle 1) Unpack vendor sources into a clean directory. 8e16f0839SXin LI 2) Import onto the vendor area. 9c9083b85SXin LI 3) Merge the vendor tree to sys/contrib/zlib, which contains a stripped down 10e16f0839SXin LI version of upstream source, resolve any conflicts. 11e16f0839SXin LI 4) Double check zconf.h, zlib.pc, and Symbol.map to make sure that we 12e16f0839SXin LI have the required changes. Test universe and commit them. 1385e66aedSTim Kientzle 14e16f0839SXin LIdelphij@FreeBSD.org 15