--- etherwake/ether-wake.c

+++ etherwake/ether-wake.c

@@ -131,7 +131,7 @@ int main(int argc, char *argv[])

 		case 'D': debug++;			break;

 		case 'i': ifname = optarg;	break;

 		case 'p': get_wol_pw(optarg); break;

-		case 'u': printf(usage_msg); return 0;

+		case 'u': fputs(usage_msg,stdout); return 0;

 		case 'v': verbose++;		break;

 		case 'V': do_version++;		break;

 		case '?':

@@ -140,7 +140,7 @@ int main(int argc, char *argv[])

 	if (verbose || do_version)

 		printf("%s\n", version_msg);

 	if (errflag) {

-		fprintf(stderr, brief_usage_msg);

+		fputs(brief_usage_msg, stderr);

 		return 3;

 	}