Bukkit/CraftBukkit — pull request #1231 by LRFLEW (2013-08-14 21:45:56+00:00)
Title: [C] Fixed Horse Variants for Breeding

There was a typo in Mojang's code that prevented the proper assignment of markings to horse babies when breeding. I don't know if you would fix an error that exists in vanilla minecraft, but I thought I would at least try submitting it.