Changelog for abnfc-doc-0.5.4-2.1.noarch.rpm :

* Sat Aug 21 2021 Led 0.5.4-2- fix build on Erlang/OTP < 20
* Sat Aug 21 2021 Led 0.5.4-1- 0.5.4- update URL- add doc subpackage
* Sun Aug 20 2017 Led 0.3-7- update spec
* Sun Mar 05 2017 Led 0.3-6- clean up spec- add +inline +slim to ERLC_FLAGS
* Sun Apr 05 2015 Led 0.3-5- cosmetic clean ups
* Fri Apr 03 2015 Led 0.3-4- move symlink from %_otpdir/erts-
*/bin/ to %_otpdir/bin/
* Mon Mar 30 2015 Led 0.3-3- spec: cosmetic fixes
* Wed Mar 18 2015 Led 0.3-2- fix symlink
* Tue Mar 03 2015 Led 0.3-1- initial build