to provide clean CGI support to Nginx (and other web servers that may need it).
Features:
* very lightweight (84KB of private memory per instance)
* fixes broken CR/LF in headers
* handles environment in a sane way (CGI scripts get HTTP-related env. vars
* from FastCGI parameters and inherit all the others from fcgiwrap's
* environment)
* no configuration, so you can run several sites off the same fcgiwrap pool
* passes CGI stderr output to fcgiwrap's stderr (this is by design but
* stderr could be also passed to FastCGI stderr stream)
WWW: http://nginx.localdomain.pl/wiki/FcgiWrap
PR: ports/148649
Submitted by: Bapt <baptiste.daroussin at gmail.com>
