Closes #2539 (closed).
tarball-system-tests were failing with:
|forge-client-v4 00:44:28.069691| [172.28.0.31] out: /usr/local/sbin/kea-dhcp4: error while loading shared libraries: libkea-dhcpsrv.so.81: cannot open shared object file: No such file or directory |forge-client-v4 00:44:28.069714| [172.28.0.31] out: INFO/keactrl: Starting /usr/local/sbin/kea-ctrl-agent -c /usr/local/etc/kea/kea-ctrl-agent.conf |forge-client-v4 00:44:28.069728| [172.28.0.31] out: /usr/local/sbin/kea-ctrl-agent: error while loading shared libraries: libkea-process.so.52: cannot open shared object file: No such file or directory
ldconfig makes the binaries aware of the location of their libraries.
Accidentally tested it in kea-dev: https://jenkins.aws.isc.org/job/kea-dev/job/tarball-system-tests/692/