64 static char	**Xaddone(char **hf, char news[]);
1255 addto(char hf[], char news[])  in addto()  argument
1262 		hf = addone(hf, name);  in addto()
1264 	return hf;  in addto()
1271 addone(char hf[], char news[])  in addone()  argument
1275 	if (hf == NOSTR)  in addone()
1276 		hf = savestr("");  in addone()
1278 		return(hf);  in addone()
1279 	linebuf = (char *)srealloc(hf, (unsigned)(strlen(hf) + strlen(news) + 2));  in addone()
1292 nptrs(char **hf)  in nptrs()  argument
1296 	if (!hf)  in nptrs()
1298 	for (i = 0; *hf; hf++)  in nptrs()
1307 Xaddone(char **hf, char news[])  in Xaddone()  argument
1310 	char **ohf = hf;  in Xaddone()
1311 	int nhf = nptrs(hf);  in Xaddone()
1313 	if (hf == NOSTRPTR)  in Xaddone()
1314 		hf = (char**)salloc(sizeof(char*) * 2);  in Xaddone()
1316 		hf = (char**)srealloc(hf, sizeof(char*) * (nhf + 2));  in Xaddone()
1317 	if (hf == NOSTRPTR) {  in Xaddone()
1323 	hf[nhf++] = linebuf;  in Xaddone()
1324 	hf[nhf] = NOSTR;  in Xaddone()
1325 	return(hf);  in Xaddone()