As reported on dbconfig-common mailing list[1], the code in postinst should be protected by a test.
[1] https://lists.alioth.debian.org/pipermail/dbconfig-common-devel/2016-April/000831.html
As reported on dbconfig-common mailing list[1], the code in postinst should be protected by a test.
[1] https:/ /lists. alioth. debian. org/pipermail/ dbconfig- common- devel/2016- April/000831. html