Fedora 18 changes the way how to work with services in spec files. It introduces new macros - %systemd_post, %systemd_preun and %systemd_postun; which replace scriptlets from Fedora 17 and older (see https://fedoraproject.org/wiki/Packaging:ScriptletSnippets#Systemd, https://bugzilla.redhat.com/show_bug.cgi?id=850016).
znc-1.2-2.fc20 has been submitted as an update for Fedora 20. https://admin.fedoraproject.org/updates/znc-1.2-2.fc20
znc-1.2-2.fc19 has been submitted as an update for Fedora 19. https://admin.fedoraproject.org/updates/znc-1.2-2.fc19
znc-1.2-2.fc18 has been submitted as an update for Fedora 18. https://admin.fedoraproject.org/updates/znc-1.2-2.fc18
Package znc-1.2-2.fc19: * should fix your issue, * was pushed to the Fedora 19 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing znc-1.2-2.fc19' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2013-21179/znc-1.2-2.fc19 then log in and leave karma (feedback).
znc-1.2-2.fc19 has been pushed to the Fedora 19 stable repository. If problems still persist, please make note of it in this bug report.
znc-1.2-2.fc18 has been pushed to the Fedora 18 stable repository. If problems still persist, please make note of it in this bug report.
znc-1.2-2.fc20 has been pushed to the Fedora 20 stable repository. If problems still persist, please make note of it in this bug report.