stty erase '^?' in v7

[Dave Horsfall]

On Sat, 14 Oct 2017, Will Senn wrote:

>> Check out horsfall.org/keytest.c for something I wrote years ago.
>> 
> Works great on my macbook, not valid in V7, but that's ok, now at least 
> I know what key value is being sent (0x7f).

I never claimed that it was portable :-)  Going by the date, I'd say it 
was written for a CCI Power-6/32 (sorta SysV-ish) with some odd terminals 
that I had to incorporate into TERMINFO for our office software; I dimly 
recall posting it to aus.sources in case others could use it.

-- 
Dave Horsfall DTM (VK2KFU)  "Those who don't understand security will suffer."