diff --git a/numbers.c b/numbers.c
index 8b7c0b5..fba7050 100644
--- a/numbers.c
+++ b/numbers.c
@@ -54,7 +54,7 @@ void createchecknumber(unsigned int len, unsigned int numbers[])
 
 unsigned int *createNumbers(unsigned int len)
 {
-  if (len < 2) //sonst Index-Auswahl-Dauerschleife
+  if (len <= 2) //sonst Index-Auswahl-Dauerschleife
   {
     return NULL;
   }
@@ -71,7 +71,7 @@ unsigned int *createNumbers(unsigned int len)
   unsigned int *numbers = malloc(sizeof(unsigned int) * len);
   if (numbers == NULL)
   {
-    return NULL; //
+    return NULL; 
   }
 
   createchecknumber(len, numbers);