[fpc-pascal] What happened with oldlinux unit?

[Marco van de Voort]

In our previous episode, Krzysztof said:
> Free Pascal documentation has info about oldlinux unit which has
> interesting functions like fstat or fsstat. But can't find this unit in my
> FPC 2.7.1

Old linux was deprecated in December 2003. Since 2.6.0 it is no longer
distributed by default. Moreover afaik it is linux/i386 only.

Unit baseunix provides nearly all functions in a portable manner.