[fpc-pascal] Syntax problem with first unit

[Francisco Reyes]

Mehmet Erol Sanliturk writes:

> Unit and function names DebugPrint are the same .
> Pascal is case insensitive . Making their cases different does NOT
> make them different .
> 
> Please make them different and retry .

Thanks. That worked.

It may help newcomers like myself if this was mentioned on the ref document. 
Just double checked and it does not mention this.

Likely an error that people will only commit once, but still would be nice 
to have int he ref doc.