5
{Append was the recommended way to open devices in TP.
6
A pitfall is that you cannot seek to the end of a device.
8
It has to work on modern platforms too, because:
9
- Rewrite will destroy the device on platforms where devices are
11
- Reset doesn't allow writing to the device.
20
assign(null,'/dev/null');
25
writeln(null,'Text disappearing into the black hole.');