133 	char *resolv;		/* Old resolv.conf */  member
466 		if (ctx->resolv != NULL) {  in set_nameservers()
469 			write(fd, ctx->resolv, ctx->resolv_sz);  in set_nameservers()
470 			free(ctx->resolv);  in set_nameservers()
471 			ctx->resolv = NULL;  in set_nameservers()
494 	if (ctx->resolv == NULL) {  in set_nameservers()
498 			ctx->resolv = malloc(sb.st_size);  in set_nameservers()
499 			if (ctx->resolv != NULL) {  in set_nameservers()
500 				n = read(fd, ctx->resolv, sb.st_size);  in set_nameservers()
502 					free(ctx->resolv);  in set_nameservers()
503 					ctx->resolv = NULL;  in set_nameservers()
518 	if (ctx->resolv != NULL) {  in set_nameservers()
519 		p = ctx->resolv;  in set_nameservers()
520 		while ((i = readline_buf(p, ctx->resolv + ctx->resolv_sz, buf,  in set_nameservers()
1380 	ctx.resolv = NULL;  in main()