Changes in 5.1: Add -P option to write a PID file. Patch by Ferenc Wagner. Bounce the syslog socket in standalone mode, in case the syslog daemon has been restarted. Patch by Ferenc Wagner. Build fixes. Fix handling of block number wraparound after a successful options negotiation. Fix a buffer overflow in option parsing. http://www.kernel.org/pub/software/network/tftp/ -hpa