vmg/houdini — pull request #12 by przemoc (2013-05-03 15:56:45+00:00)
Title: Simplify Makefile

How I dealt with .d files previously was inspired by GNU make manual
(http://www.gnu.org/software/make/manual/make.html#Automatic-Prerequisites),
but it can be easily simplified to a one line. So here it goes.