Lighttpd

When connecting to PHP via CGI, it's often very useful to pass command-line switches to PHP; for example:

cgi.assign = (".php" => "/usr/bin/php -d doc_root=/home/fumanchu/apptests/htdocs")

Unfortunately, the above doesn't work, because mod_cgi tries to perform a stat() call on the entire string, and fails ("file not found"). Others have noticed this too: http://forum.lighttpd.net/topic/38896.

There might be an easy fix for this: just split `cgi_handler->ptr` by space chars and stat() the first atom. It wouldn't work on platforms that allow spaces in filenames, but that's far easier to work around than not having command-line args.