* You *might* be saying $i is unknown (or undef) because $ENV{something} can be true, or false or neither true nor false which '?:' can't handle. correct?
Undef is a valid condition in Perl Yes or No?
-Sx-
-- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] <http://learn.perl.org/> <http://learn.perl.org/first-response>