Hi, Maybe these call to dpkg-vendor could simply be replaced by
test -f /etc/dpkg/origins/ubuntu ? An other way is to replace all the invocation of dpkg-vendor by a single shell variable which will be filled in the .postinst template at build time (dpkg-dev is in build-essential). Greets, Alexandre 2017-09-25 17:42 GMT+02:00 Jean-Marc <jean-m...@6jf.be>: > Today's upgrade installed v 0.97. > And post installation script called dpkg-vendor (see [1]). > But dpkg-vendor is in dpkg-dev package. > Which is not installed on my system.