Linux NIS Sources

The sources can be found on github.com:

• https://github.com/thkukuk/libnsl
• https://github.com/thkukuk/libnss_nis
• https://github.com/thkukuk/yp-tools
• https://github.com/thkukuk/ypbind-mt
• https://github.com/thkukuk/ypserv