I created new branch request, once it get approve then I will build wdiff for el6 and epel7.

wdiff-1.2.2-3.el6 has been submitted as an update for Fedora EPEL 6.
https://admin.fedoraproject.org/updates/wdiff-1.2.2-3.el6

wdiff-1.2.2-3.el7 has been submitted as an update for Fedora EPEL 7.
https://admin.fedoraproject.org/updates/wdiff-1.2.2-3.el7

Package wdiff-1.2.2-3.el7:
* should fix your issue,
* was pushed to the Fedora EPEL 7 testing repository,
* should be available at your local mirror within two days.
Update it with:
# su -c 'yum update --enablerepo=epel-testing wdiff-1.2.2-3.el7'
as soon as you are able to.
Please go to the following url:
https://admin.fedoraproject.org/updates/FEDORA-EPEL-2014-4446/wdiff-1.2.2-3.el7
then log in and leave karma (feedback).

This bug appears to have been reported against 'rawhide' during the Fedora 22 development cycle.
Changing version to '22'.

More information and reason for this action is here:
https://fedoraproject.org/wiki/Fedora_Program_Management/HouseKeeping/Fedora22

*** Bug 1330586 has been marked as a duplicate of this bug. ***

Fedora 22 changed to end-of-life (EOL) status on 2016-07-19. Fedora 22 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no longer maintained, which means that it will not receive any further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.

wdiff-1.2.2-3.el7 has been pushed to the Fedora EPEL 7 stable repository. If problems still persist, please make note of it in this bug report.

wdiff-1.2.2-3.el6 has been pushed to the Fedora EPEL 6 stable repository. If problems still persist, please make note of it in this bug report.