6 Bgetrune(Biobufhdr *bp)
13 if(c < Runeself) { /* one char */
25 if(fullrune(str, i)) {
26 bp->runesize = chartorune(&rune, str);
27 while(i > bp->runesize) {
37 Bungetrune(Biobufhdr *bp)
40 if(bp->state == Bracteof)
42 if(bp->state != Bractive)
44 bp->icount -= bp->runesize;