7321N/ASubmitted upstream as: https://github.com/brltty/brltty/pull/72
7321N/A--- brltty-4.2/Drivers/Braille/VisioBraille/vstp_main.c 2010-05-04 20:42:36.000000000 +0800
7321N/A+++ brltty-4.2/Drivers/Braille/VisioBraille/vstp_main.c.mod 2012-06-14 00:11:33.561690986 +0800