Bug#225822: Before assigning this to l-k-h...

[Nathanael Nerode]

Before assigning this to l-k-h, you probably should have tried my suggestion 
of switching to the userland header in e2fslibs-dev, and if it failed, 
documented that.  The l-k-h people are most likely going to bite your head 
off for using a linux/ header directly in userspace.... ;-)