So I just got this email and I thought I would share it verbatim:
I just wanted to thank you for such a great piece of software (dhcpcd)…
I often forget the people that make all this cool stuff that make linux. bsd and all the other unixes work… so rather sending a bug report, I’d just though i’d send you a hello! and thanks for giving my machines ip addresses!!!!!
I was diagnosing a race condition between gnome network manager, wireless, wpa_supplicant and dhcpcd…
but that for further research… (your software is doing exactly what is should do). :-).
THIS is one of the main reasons I enjoy this hobby of mine … random thoughts of happiness that come in from total strangers that appreciate that I made something for free that in turn made them happy :)