Linux build fix.
Linux build fix.

LoganArnett/node-dv,sumedhghaisas/node-dv,LoganArnett/node-dv,sumedhghaisas/node-dv,sumedhghaisas/node-dv,LoganArnett/node-dv,sumedhghaisas/node-dv,LoganArnett/node-dv