petdance/ack2 — pull request #451 by mingwandroid (2014-04-20 14:38:42+00:00)
Title: make: use regex .*(M|m)akefile.*

.. instead of makefile Makefile GNUmakefile

This generalises Makefile detection with a regex. I needed this because Qt Project creates Makefile.Debug and Makefile.Release, and I think it makes ack more useful out-of-the-box for Qt developers.