178 		strcpy(_res.defdname, buf);  in res_init()
180 		strcpy(_res.defdname, cp+1);  in res_init()
184 	(void) strncpy(_res.defdname, cp, sizeof (_res.defdname));  in res_init()
200 		(void) strncpy(_res.defdname, cp, sizeof (_res.defdname) - 1);  in res_init()
202 		if ((cp = strchr(_res.defdname, (int)'\n')) != NULL)  in res_init()
204 		if ((cp = index(_res.defdname, '\n')) != NULL)  in res_init()
219 		(void) strncpy(_res.defdname, cp, sizeof (_res.defdname) - 1);  in res_init()
221 		if ((cp = strchr(_res.defdname, (int)'\n')) != NULL)  in res_init()
223 		if ((cp = index(_res.defdname, '\n')) != NULL)  in res_init()
230 		cp = _res.defdname;  in res_init()
273 	if (_res.defdname[0] == 0) {  in res_init()
274 	if (gethostname(buf, sizeof (_res.defdname)) == 0 &&  in res_init()
280 		(void) strcpy(_res.defdname, cp + 1);  in res_init()
286 	*pp++ = _res.defdname;  in res_init()
287 	for (cp = _res.defdname, n = 0; *cp; cp++)  in res_init()
290 	cp = _res.defdname;  in res_init()