add <cstdio> include for SEEK_SET
add <cstdio> include for SEEK_SET

xunchangguo/BMX,kierank/bmxlib-bmx,ebu/ebu-bmx,Limecraft/ebu-bmx,stuarthicks/bmx,xunchangguo/BMX,kierank/bmxlib-bmx,xunchangguo/BMX,ebu/ebu-bmx,kierank/bmxlib-bmx,Limecraft/ebu-bmx,Limecraft/ebu-bmx,ebu/ebu-bmx,stuarthicks/bmx,stuarthicks/bmx