Curious: I just tried it on Apple's X xterm and it comes out wrong, but not garbled: everything shows up twice for one scan. I tried this a couple times with the same result (and I know I'm not scanning it twice!)

albook:~ brian$ echo $TERM
xterm
albook:~ brian$ perl -p -e 0
9780937175903 90000
9780937175903 90000
[download]

Changing the TERM type didn't help anything.