File: /var/lib/dpkg/info/libjson-c2:amd64.preinst
#!/bin/sh
set -e
if [ "$1" = upgrade ] && [ "$2" = 0.11-4ubuntu2.1 ]; then
# When upgrading from 0.11-4ubuntu2.1, we don't want to reexec upstart because
# it will die. However, upgrades to 0.11-4ubuntu2.1 may leave the package
# half-configured (because it may have caused a system crash during configure)
# and therefore we can't detect we are upgrading from 0.11-4ubuntu2.1 during the
# postinst script (which gets called with the previously configured package
# version). Signal to the postinst script that we are upgrading from a
# half-configured, broken version (see https://launchpad.net/bugs/1878723).
touch /var/run/jsonc_dont_reexec_upstart
fi
exit 0