--- a/spacerider.cpp.old	2010-10-29 10:12:19.000000000 +0200
+++ b/spacerider.cpp	2010-10-29 10:13:47.000000000 +0200
@@ -112,7 +112,7 @@
 				break;
 			case 'n':
 				/* specify a name for the online-highscore */
-				strncpy(name, optarg, 128);
+				strncpy(name, optarg, sizeof (name));
 				online_highscore = true;
 				break;
 			case 't':