Forums Bug Reports mIRC 7.0 and NUL ("bit bucket")

This is probebly due to the file handling changes that where done to mIRC 7.0

It’s actually not a hack “nul” (also known as /dev/null on linux) is a special file that whatever is being written to it will be discarded.
For more information see: http://en.wikipedia.org/wiki//dev/null