Add SAPI module for thttpd server. Quote from the README:
This is a SAPI module for PHP 4.0 supporting thttpd, the tiny,
turbo, throttling HTTP server by Jef Poskanzer.
The module contains a patch against version 2.10 of thttpd. The patch
adds hooks to thttpd to call PHP, if a filename matches *.php. This
patch will be applied when you install PHP.
While functional, this module exists primarily to demonstrate the
ability of PHP to work in almost every web server environment.