diff --git a/a.exe b/a.exe
index 4821564..a0b391e 100644
Binary files a/a.exe and b/a.exe differ
diff --git a/dualaddi.c b/dualaddi.c
index 5a91377..8e2b093 100644
--- a/dualaddi.c
+++ b/dualaddi.c
@@ -31,4 +31,6 @@ int main() {
     dualzahl_ausgeben(output);                     // Ergebnis ausgeben
 
     return 0;                                     // Programm erfolgreich beenden
-}
\ No newline at end of file
+}
+
+//gcc dualaddi.c fehler.c adturing.c bildschi.c
\ No newline at end of file