* eclean The starting point ideas were found here: http://forums.gentoo.org/viewtopic.php?t=3011 Thanks to eswanson and far for their contributions, and to wolf31o2 for his support. Thanks also to karltk, some of this code was at some point inspired by his "equery" tool. And thanks to people who had a look on bug #33877: Benjamin Braatz, fuzzyray, genone, etc.