diff --git a/src/Spiellogik.c b/src/Spiellogik.c
index a8bff15..94f158a 100644
--- a/src/Spiellogik.c
+++ b/src/Spiellogik.c
@@ -1,5 +1,5 @@
 #define _CRT_SECURE_NO_WARNINGS // to write faster
-#define re return 
+#define re return
 #define N 20 // size of Play Field
 #include<stdio.h>
 #include<string.h>
@@ -7,6 +7,7 @@
 #include<time.h>
 #include<stdbool.h>
 
+int speed = 0;
 
 int win(int realU[N][N]){
     int groesste = 0;
@@ -60,7 +61,7 @@ int lose(int realU[N][N], char richtung){
 	else if (richtung == 'l') {
 		if (realU[ii][jj-1] != (N*N) + 1 && realU[ii][jj-1] != 0 || jj == 0) {
 			return 1;
-            
+
 		}
 	}
 	else {
@@ -73,4 +74,4 @@ int lose(int realU[N][N], char richtung){
 
 int probe(int input){
 	return input;
-}
\ No newline at end of file
+}