On Wed, Dec 05, 2001 at 02:17:40PM +0200, Vladi Belperchinov-Shabanski wrote: > so it looks like it is undocumented really, isn't it?
>From L<perlop>:
If either operand of scalar ".." is a
constant expression, that operand is implicitly compared
to the $. variable, the current line number.
.robin.
