$ rpm -qf /usr/bin/grog groff-perl-1.22.3-11.fc27.x86_64 $ /usr/bin/grog --help Can't locate subs.pl in @INC (@INC contains: /usr/lib64/groff/grog /usr/local/lib64/perl5 /usr/local/share/perl5 /usr/lib64/perl5/vendor_perl /usr/share/perl5/vendor_perl /usr/lib64/perl5 /usr/share/perl5) at /usr/bin/grog line 80. This happens in Fedora 28. But I believe the same problem is in Fedora 27.
The problem is actually also in F25 and F26. Commits: f27, master: https://src.fedoraproject.org/rpms/groff/c/ba7b000a4cc534dd498a64a8b11ddde3a65d3bdc f26: https://src.fedoraproject.org/rpms/groff/c/5e0ef3facb64b362f47a428da9505cda1b198a5b?branch=f26 f25: https://src.fedoraproject.org/rpms/groff/c/6133aedbc025c3ed08e82f1c23a09e38898bded4?branch=f25
groff-1.22.3-12.fc27 has been submitted as an update to Fedora 27. https://bodhi.fedoraproject.org/updates/FEDORA-2017-504324a935
groff-1.22.3-10.fc26 has been submitted as an update to Fedora 26. https://bodhi.fedoraproject.org/updates/FEDORA-2017-08edc09fa0
groff-1.22.3-9.fc25 has been submitted as an update to Fedora 25. https://bodhi.fedoraproject.org/updates/FEDORA-2017-4ac58bd7e5
groff-1.22.3-9.fc25 has been pushed to the Fedora 25 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2017-4ac58bd7e5
groff-1.22.3-12.fc27 has been pushed to the Fedora 27 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2017-504324a935
groff-1.22.3-10.fc26 has been pushed to the Fedora 26 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2017-08edc09fa0
Fedora 25 changed to end-of-life (EOL) status on 2017-12-12. Fedora 25 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. If you are unable to reopen this bug, please file a new report against the current release. If you experience problems, please add a comment to this bug. Thank you for reporting this bug and we are sorry it could not be fixed.
groff-1.22.3-12.fc27 has been pushed to the Fedora 27 stable repository. If problems still persist, please make note of it in this bug report.
groff-1.22.3-10.fc26 has been pushed to the Fedora 26 stable repository. If problems still persist, please make note of it in this bug report.
groff-1.22.3-9.fc25 has been pushed to the Fedora 25 stable repository. If problems still persist, please make note of it in this bug report.