#ifndef _NODE_DEF
#	ifdef major
#		define _NODE_DEF
#	endif

#	ifndef _NODE_DEF
#		ifdef unix
#			ifdef sun
#				include <sys/sysmacros.h>
#				define _NODE_DEF
#			endif
#			ifdef i386
#				ifdef __386BSD__
#					include <sys/types.h>
#				else
#					include <sys/sysmacros.h>
#				endif
#				define _NODE_DEF
#			endif
#		endif
#	endif

#	ifndef _NODE_DEF
#		define makedev(j,i) (((j)<<8)|(i))
#		define major(d)     (((d)>>8)&255)
#		define minor(d)     ((d)&255)
#		define _NODE_DEF
#	endif
#endif