fix hugepage-size type mismatch

hugepage_size in thread_options is of type int, but listed in
options.c as type long.  This patch reconciles the two.

Signed-off-by: Aaron Carroll <aaronc@gelato.unsw.edu.au>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
1 file changed