main/doas: set doas.conf to mode 600
Patchset from Drew DeVault sir@cmpwn.com via aports #3547:
The previous patch was incorrect. The desired mode is rw-------, not
r-x-------.
Patchset from Drew DeVault sir@cmpwn.com via aports #3547:
The previous patch was incorrect. The desired mode is rw-------, not
r-x-------.