sbin/camcontrol/camcontrol.c error breaks buildworld

[Dennis Clarke]

> The window would have been smaller. CI detected the breakage within 10
> minutes, but I was away from my email attending to some household things
> for an hour more...
> 

Ha!  Sometimes I hear people even sleep ?

I was just thinking the probability of landing in that one failed
buildworld was real real small and somehow myself and a few others
managed to do it.

-- 
Dennis Clarke
RISC-V/SPARC/PPC/ARM/CISC
UNIX and Linux spoken
GreyBeard and suspenders optional