On Jun 27, Erik B. Andersen wrote > For most math, expr works just fine. Of course, expr is limited > to integer math, but it works and is portable. Oops, you're right -- my biases are showing, sorry. [I make it a practice to never use expr.] -- Raul -- TO UNSUBSCRIBE FROM THIS MAILING LIST: e-mail the word "unsubscribe" to firstname.lastname@example.org . Trouble? e-mail to email@example.com .