AWSDaylight
Application to enable daylight saving of AWStats configs
...Default is /etc/awstats/
To schedule execution on crontab. Follow an example from cron from brazilian time setup:
59 23 15-21 10 0 <PathToAWSDaylight>/AWSDaylight.sh -t -3 -c site1,site2 -d
59 23 15-21 2 0 <PathToAWSDaylight>/AWSDaylight.sh -t -3 -c site1,site2 -n