I have upgraded the FreeBSD port of freeglut, an a new
patch is needed (Cf. the attached patch).
Then, I have to pass LDFLAGS="-lusbhid" to configure.
On FreeBSD 5.x, it's enough, but on FreeBSD-4.11 I have
to remove -Werror, because there are warnings due to
"long long"; is it a good idea to keep -Werror for a
release? I'm sure that it might fail on some other