ext/zlib/extconf.rb: detect z_crc_t type which will be defined since zlib-1.2.7.
ext/zlib/zlib.c (rb_zlib_crc_table): use z_crc_t if available.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35496 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
ext/zlib/extconf.rb: detect z_crc_t type which will be defined
since zlib-1.2.7.
ext/zlib/zlib.c (rb_zlib_crc_table): use z_crc_t if available.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35496 b2dd03c8-39d4-4d8f-98ff-823fe69b080e