diff --git a/clplaner.c b/clplaner.c
--- a/clplaner.c
+++ b/clplaner.c
@@ -107,6 +107,12 @@
     int i, j, k;
 
     /*
+     * Who wins the Title?
+     */
+    if (teams == 1)
+        return;
+
+    /*
      * swap the index MAXLOOP times...
      */
     for (i = 0; i < MAXLOOP; i++) {