diff --git a/test.c b/test.c
index e11ec2f..381d855 100644
--- a/test.c
+++ b/test.c
@@ -1,12 +1,10 @@
-#include <stdio.h>
-#include <stdlib.h>
-
-int fibonacci( int n ) {
+int fibonacci( void ) {
    n = 1000000;
    if ( n <= 1 ) return n;
    return fibonacci( n - 1 ) + fibonacci ( n - 2);
 }
 
+/*
 int main(int argc, char *argv[]) {
     if (argc != 2) {
         printf("Usage: %s <number>\n", argv[0]);
@@ -16,3 +14,4 @@ int main(int argc, char *argv[]) {
     printf("%d\n", fibonacci(n));
     return 0;
 }
+*/
\ No newline at end of file