Your package nmh failed to build from source in current rawhide. http://koji.fedoraproject.org/koji/taskinfo?taskID=6965540 For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild
Created attachment 904480 [details] build.log
Created attachment 904481 [details] root.log
Created attachment 904482 [details] state.log
Created attachment 909316 [details] Patch for rawhide Cause was the autoconf patch having been made with automake-1.13 where rawhide now has 1.14. However, such patches don't carry over very well, so I suggest just calling autoreconf instead; patch for rawhide attached.
nmh-1.6-1.fc20 has been submitted as an update for Fedora 20. https://admin.fedoraproject.org/updates/nmh-1.6-1.fc20
Package nmh-1.6-1.fc20: * should fix your issue, * was pushed to the Fedora 20 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing nmh-1.6-1.fc20' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2014-7888/nmh-1.6-1.fc20 then log in and leave karma (feedback).
nmh-1.6-1.fc20 has been pushed to the Fedora 20 stable repository. If problems still persist, please make note of it in this bug report.