[PATCH] More baud rates for stty

[Alessandro Rubini]

Hello.

> sorry to see you do all this work, but it isnt acceptable.

No problem. I had to do it anyways for my machine.

> you cannot assume the value of any B* define as they are not the
> same across all architectures.

Yes, I know that. Actually, I only assume that if B921600 exists, it
means 921600 bits per second. I don't assume what the value is.  I'm
not insisting, though, only clarifying what I've done.

Out of curiosity, I got the occurences of the names in a somewhat
recent kernel (but there's not only linux out there, I know):

% grep -h 'define.*B[0-9]' include/asm-*/termbits.h | awk '{print $2}' | \
     sort | uniq -c | sort -rn

     21 B9600
     21 B921600
     21 B75
     21 B600
     21 B57600
     21 B50
     21 B4800
     21 B460800
     21 B38400
     21 B300
     21 B2400
     21 B230400
     21 B200
     21 B19200
     21 B1800
     21 B150
     21 B134
     21 B1200
     21 B115200
     21 B110
     21 B0
     20 B576000
     20 B500000
     20 B4000000
     20 B3500000
     20 B3000000
     20 B2500000
     20 B2000000
     20 B1500000
     20 B1152000
     20 B1000000
      2 B76800
      2 B614400
      2 B307200
      2 B153600
      1 B6250000
      1 B1843200
      1 B12500000

So the numbers I used may be common out there.

Thanks for your feedback.
/alessandro