cfengine/core — pull request #468 by rd2b (2013-03-28 13:25:59+00:00)
Title: Change mode for cron files to 600

Use 600 mode for crontab files in cronjob function to avoid this error on Ubuntu:
" (root) INSECURE MODE (mode 0600 expected) (crontabs/root)"

Using another mode than 600 makes the crontab to be ignored.