The program dpkg is very important to Debian, but an unusual mount option (nosuid for /var) isn't so important.
You have found a workaround for your issue. The possibilities for this moving forward are: 1) I could change the policy to allow this unconditionally for dpkg and the few other programs that might hit the same situation (boinc is one example). 2) Add a boolean for this. This still requires some manual interaction but would be easier. 3) Just declare it not a bug and something that people can customise for themselves. A non-suid /var is not something that happens accidentally or easily and the SE Linux policy change probably isn't the most difficult part of changing this. -- My Main Blog http://etbe.coker.com.au/ My Documents Blog http://doc.coker.com.au/