[PATCH,HURD] Fix f?chflags prototypes, declare them and their flags.

[Samuel Thibault]

Joseph S. Myers, le Fri 27 Apr 2012 10:53:05 +0000, a écrit :
> Remember to update copyright years when changing files (in general they 
> can be collapsed to a range <year>-2012 when doing so, but not if there 
> would be a year 1990 or earlier in the middle of the range that wasn't 
> previously listed explicitly).

Yes, but here it's essentially a copy of the freebsd header, so I just
copied over the copyright. And I didn't believe putting "unsigned long"
warranted a copyright :)

Samuel