Add support for Perl Compatible Regular Expressions
| Package | “pcre” Flag Description |
|---|---|
| dev-haskell/highlighting-kate | Use the pcre-light library instead of regex-pcre-builtin. |
| dev-vcs/git | Enable JIT for pcre |
| net-analyzer/sarg | Enable support for regular expressions in the hostalias file through dev-libs/libpcre |
| net-proxy/haproxy | Use JIT support for PCRE |
| net-wireless/kismet | Build with pcre support |
| www-servers/nginx | Enable JIT for pcre |