kernel posttrans and preun hooks for other packages

[Bill Nottingham]

Matt Domsch (Matt_Domsch at dell.com) said: 
> > Use triggers - this functionality already exists without kernel-specific
> > infrastructure.
> 
> a) LSB suggests triggers are evil.

Then triggers must be the right answer.

> b) triggers don't tell me the version of the package that got
>    installed that caused the trigger, which is what I need to know.

Hm, I wonder if this can be added to RPM.

Bill