How to call FAI_ACTION install from a hook?

[Thomas Lange]

>>>>> On Thu, 21 Feb 2008 14:18:14 -0300, Andre Roslindo Vasko <andrevasko at celepar.pr.gov.br> said:

    > Is there a way to call the script /usr/sbin/fai with the FAI_ACTION set to
    > install from a hook that I created?
Search for "additional.var" in the FAI guide
http://www.informatik.uni-koeln.de/fai/index.html#search

This way a hook for task_defvar can redefine every variable, even
FAI_ACTION, since this FAI_ACTION is evaluated later than defining variables.

-- 
regards Thomas