[fpc-pascal] Function for checking correct file name

[Graeme Geldenhuys]

On 15/09/12 10:54, Sven Barth wrote:
> Right... but 255 characters for a filename is already rather much as
> well when I compare this with the amount of text I can squash into a SMS ;)


Now I can't remember exactly, is that 255 characters, or 255 bytes? 
Because if it is the latter, then the Unicode character count limit 
could be significantly less than 255.

Regards,
   - Graeme -