DAViCal upgrade is quite easy:
[root@fs12 html] wget http://debian.mcmillan.net.nz/packages/davical/davical_0.9.8.orig.tar.gz [root@fs12 html] tar xvzf davical_0.9.8.orig.tar.gz [root@fs12 html] cd davical-0.9.8.orig/dba [root@fs12 dba] su postgres bash-3.00$ ./update-davical-database The database is version 8.1 currently at revision 1.2.5. Applying patch 1.2.6.sql ... succeeded. Applying patch 1.2.7.sql ... succeeded. Successfully applied 2 patches. Supported locales updated. Updated view: dav_principal.sql applied. CalDAV functions updated. RRULE functions updated. Database permissions updated. bash-3.00$ exit [root@fs12 html] ln -s davical-0.9.8.orig davical
That’s all.