[fpc-pascal] Array clearing

[Mattias Gaertner]

On Tue, 4 Apr 2017 16:46:02 +0200
Sven Barth via fpc-pascal <fpc-pascal at lists.freepascal.org> wrote:

>[...]
> SetLength() allocates a single block of memory,

To avoid misunderstanding: SetLength(a,dim1,dim2) allocates one block
for the dim1 array and then for each element another block.

Mattias