[distcc] Automatic discovery of volunteers

[Loos Gyula Janos]

I used nmap in a crontab script to discovery the different machines with 
distccd daemon, then i put the result in formatted form into a file. By 
compiling I use a compile script (dmake), that read that file, and the 
content export into the DISTCC_HOSTS enviroment variable. In an other 
script I count the volunteers, and dmake use it by -j option.

Julius of ThunderBoys