Add support for zlib compression

Packages describing “zlib” as local USE flag

Package “zlib” Flag Description
sys-apps/kmod Enable support for gzipped modules
mail-client/neomutt Add zlib support for header cache compression
dev-libs/libpcre2 Add support for pcregrep command to search within gzip-compressed files (via sys-libs/zlib).
net-im/ejabberd Enable Stream Compression (XEP-0138) using zlib
dev-php/PEAR-HTTP_Request2 Force dev-lang/php to be compiled with zlib extension
net-irc/znc Enable mod_deflate-like gzip support for znc's web interface using sys-libs/zlib.
media-libs/imlib2 Zlib loader support
sys-apps/pciutils Support compressed pci.ids database
dev-libs/libpcre Add support for pcregrep command to search within gzip-compressed files (via sys-libs/zlib).
net-proxy/privoxy Decompress zlib compressed data using sys-libs/zlib before filtering
dev-perl/Mail-IMAPClient Install support for COMPRESS DEFLATE connections
www-servers/lighttpd Enable output compression via gzip or deflate algorithms from sys-libs/zlib
sys-apps/s390-tools build the zgetdump and dump2tar utilities
app-text/libstaroffice Enable support for compressed data

All packages providing a “zlib” USE flag (126)