[Geany] spurious trailing blank line

[AC]

> I haven't noticed this myself, perhaps. Can you provide steps to
> reproduce it? What version of Geany are you using?

I'm afraid it seems a bit random (Geany v0.15 / r3012 on Ubuntu 8.04 - same with
v0.14 before though).
So if nobody else has noticed this issue, don't worry about it for now - I'll
report back here as soon as I can make out a reproducible pattern.