Peter Gerwinski wrote:

...

BTW, (Peter:) BP accepts "RunError" without an argument, so GPC should allow that, too. However, BP gives a "Runtime Error 0" then, which I don't like very much, since the exit status 0 usually means success. So, GPC should probably use some other error code...

Which one?

I'd say one in the "unsorted errors" range 0..99, perhaps 99 -- or 42. ;-) -- Frank Heckenbach, frank@pascal.gnu.de http://fjf.gnu.de/ PGP and GPG keys: http://fjf.gnu.de/plan