Typo? in BRLTTY support file

[Koichi INOUE <inoue@argv.org>]

Hi,

  I looked at sources of BRLTTY package.
It looks complicated to write everything in sh world.

  I found possibly typo in debian/brltty-udeb.prebaseconfig
in the following line:

--- from line 70:
file="/proc/cmdline"
if [ -f $flie ]; then
    if grep brltty= $file >/dev/null && \
......
---

  The word $flie would be $file.
  It may be the reason why BRLTTY was not installed when I installed my
Debian systems from Sarge RC1 Access floppy.

  If this kind of auto installation is done, I don't think it is a
problem if debconf is dropped.

Best regards

--
                    Koichi Inoue, ARGV
                    E-Mail: inoue@argv.org
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