>Small nitpcik to the author ifile, line and data have to be defined before the loop. ofile could be defined closer to usage, but I think it's much clearer whe

>Small nitpcik to the author ifile, line and data have to be defined before the loop. ofile could be defined closer to usage, but I think it's much clearer where it is, grouping in and out defs together making it obvious how argv is used for each.