diff --git a/du4/program.c b/du4/program.c
index e50a49e..25face0 100644
--- a/du4/program.c
+++ b/du4/program.c
@@ -31,9 +31,9 @@ int main(){
 	//printf("%f\n",vysledok2);
     float vysledok=0; 
     
-    if(num2==0&&znak=='/'){
+    /*if(num2==0&&znak=='/'){
         printf("CHYBA\n");
-    }
+    }*/
     if(znak=='-'){
         vysledok=num1-num2; 
     }