safe-search: prevent duplicate cron job installation
authorGregory L. Dietsche <redacted>
Fri, 9 Apr 2021 01:14:45 +0000 (20:14 -0500)
committerJosef Schlehofer <redacted>
Sat, 10 Apr 2021 12:28:25 +0000 (14:28 +0200)
commit49535edffdd44e1db109f687a5f6e87b7fe0ea3c
treef4108a22a50572bda41c6b1fb0abfad114aaadc3
parent0d505441be2c49a9459fafb97e666942f1b779ae
safe-search: prevent duplicate cron job installation

This patch prevents multiple cron jobs from being created to run the
safe-search-maintenance script.

To reproduce this bug, perform the following:
  - Install safe-search
  - Perform an OpenWRT firmware upgrade (choose to preserve user settings)
  - Install safe-search again

Signed-off-by: Gregory L. Dietsche <redacted>
net/safe-search/Makefile
git clone https://git.99rst.org/PROJECT