Joey Hess writes ("Re: Bug#447611: update-initramfs triggerisation"): > Ian Jackson wrote: > Content-Description: message body text > > + && test x"$DPKG_MAINTSCRIPT_PACKAGE" != x \ > > I take it that this is a magic flag variable set by dpkg when running a > postinst? Yes. This is a new feature introduced in the triggers patch, so I'm afraid you can't rely on it yet in general. Ian.