brlemu - emulates a braille star 80 braille-display
brlemu requires sbl version >= 3.1

howto
-----
- connect two computers with a null-modem serial connection
- start brlemu on the first computer (./brlemu /dev/ttyS0)
- configure sbl and brld on the second computer
- /etc/suse-blinux.conf
  brlname=brlstar80
  brlport=/dev/ttyS0
- start brld and sbl (rcbrld start;sbl start) on the second computer

now you should see the prompt of the second computer on the screen of the
first computr where brlemu is running

hwinfo should also work with brlemu - brlemu reports handy tech 0x78 (brlstar80)
if you see garbage on the brlemu screen pres "a" in brlemu to turn off the
attribute-underline for braille-displays
the attribute-underline can't be recoded to usual characters

Using brlemu with Qemu
----------------------
You can also use it together with "qemu" on one physical machine - in that
case you start qemu with all your usual options, and add "-serial pty" to
them. Qemu will show a line "char device redirected to /dev/pts/11". That's
the device you need to feed to brlemu. Start it like that:

   brlemu /dev/pts/11 --fake

replacing /dev/pts/11 with what you got from Qemu. Voila - there you go.
