diff --git a/KNR C/ex1_6-getchar.c b/KNR C/ex1_6-getchar.c
index 3bdb13e..c1c1224 100644
--- a/KNR C/ex1_6-getchar.c	
+++ b/KNR C/ex1_6-getchar.c	
@@ -3,9 +3,11 @@
 /*Copy input to output; KNR C exercise 1-6*/
 
 int main(){
-		int c;
+	int c = getchar();
 
-		while ((c = getchar() != EOF))
-				putchar (c);
-return 1;
+	while (c != EOF){
+		putchar (c);
+		c = getchar();
+	}
+return 0;
 }