nkf_isgraph      1537 ext/nkf/nkf-utf8/nkf.c 	else if(nkf_isgraph(ndx)){
nkf_isgraph      2426 ext/nkf/nkf-utf8/nkf.c 	if (!nkf_isgraph(c1) || !nkf_isgraph(c2)) {
nkf_isgraph      6045 ext/nkf/nkf-utf8/nkf.c 		    if (nkf_isgraph(p[0])){
nkf_isgraph      6046 ext/nkf/nkf-utf8/nkf.c 			for (i = 1; nkf_isgraph(p[i]); i++){