On Jun 8, 2011, at 00:44 , Charles Oliver Nutter wrote:

> I might be more inclined to a keyword or pseudo constant along the
> lines of __FILE__, like __MAIN__ that produces true iff __FILE__ =3D=3D
> $0. Something we can statically determine before runtime without
> digging around in the caller's frame.

While I think the feature request is a bit inane to begin with, I think =
__MAIN__ is a beautifully pragmatic compromise. Easy to implement on all =
impls, non-hacky, and yet makes its intention very clear.