--- XBlast-TNT-2.38-pl4/str_util.c.orig	2001-06-16 17:00:38.000000000 +0200
+++ XBlast-TNT-2.38-pl4/str_util.c	2003-08-03 09:01:09.000000000 +0200
@@ -102,6 +102,8 @@
   flag = XBTrue;
   for (i=0; i<length; i++) {
     if (isspace(string[i])) {
+      if (*largc <= argc)
+        break;
       if (!flag) {
 	flag = XBTrue;
 	*buf = '\0';

