nkf_isgraph      1601 ext/nkf/nkf-utf8/nkf.c 	else if(nkf_isgraph(ndx)){
nkf_isgraph      2708 ext/nkf/nkf-utf8/nkf.c 	if (!nkf_isgraph(c1) || !nkf_isgraph(c2)) {
nkf_isgraph      6601 ext/nkf/nkf-utf8/nkf.c 		    if (nkf_isgraph(p[0])){
nkf_isgraph      6602 ext/nkf/nkf-utf8/nkf.c 			for (i = 1; nkf_isgraph(p[i]); i++){