Variables starting with `r' in arch/i386/stand

• rcsid arch/i386/stand/boot.c:45
• readcmd arch/i386/stand/fdbootblk.c:233
• RELOC arch/i386/stand/fdbootblk.c:170
• retry arch/i386/stand/boot.c:66
• rorl arch/i386/stand/fdbootblk.c:212