Variables starting with `d' in i386/isa

• __debug i386/isa/pccons.c:626
• delaycount i386/isa/clock.c:109
• DISKMAGIC i386/isa/wd.c:153
• dkbad i386/isa/wd.c:155
• dk_wlabel i386/isa/wd.c:113
• dma_bounce i386/isa/fd.c:111
• dma_done i386/isa/wt.c:130
• dmareg i386/isa/wt.c:127