diff --git a/du5/program.c b/du5/program.c
index c5b85b7..bb005b1 100644
--- a/du5/program.c
+++ b/du5/program.c
@@ -103,7 +103,6 @@ void goThroughTheTree(int rootIndex)
 int main() 
 {
     char buffer[SIZE];
-    bool isErr = false; //pomocna error premena
 
     //null-terminovanie
     buffer[0] = '\0';
@@ -119,7 +118,6 @@ int main()
         //ALEBO ak sa nenacital riadok vobec (buffer je uplne prazdny, (resp prvy prvok je null terminator))
         if (buffer[0] == '\0')
         {
-            isErr = true;
             break;
         }
         //nahradi NewLine symbol za null terminator (Newline sa prida naspat potom na konci programu)