shm refclock

[Hal Murray]

Gary (on users) said:
> Sure feels like a droproot permission problem.

It's a feature, not a bug.  ;(

If gpsd runs first, it needs to set things up so user ntpd can write to the 
SHM it creates.  ntpd would have the same problem if gpsd had an 
early-droproot.

Can we fix this by putting users ntpd and gpsd in the same group?

------

We really should fix the SHM stuff so the reader can be read only.


-- 
These are my opinions.  I hate spam.