rubyio.h is needed for HAVE_RB_IO_T
rubyio.h is needed for HAVE_RB_IO_T

celluloid/nio4r,frsyuki/nio4r,celluloid/nio4r,marshall-lee/nio4r,marshall-lee/nio4r,tpetchel/nio4r,marshall-lee/nio4r,tpetchel/nio4r,tpetchel/nio4r,frsyuki/nio4r,frsyuki/nio4r,celluloid/nio4r