> -----Original Message-----
> From: Jan Kratochvil [mailto:jan.kratochvil@redhat.com]
> Sent: Wednesday, May 30, 2012 10:43 PM
> To: Metzger, Markus T

Thanks for your review!

> > +AC_CHECK_HEADERS(linux/perf_event.h)
> > +
> 
> There is already existing big AC_CHECK_HEADERS block at line 1014.

This new check is right at the end of that block. They got expanded by
conditional include statements.

Regards,
Markus.