From a119793e35e0d27459609b078ae244ffe254a777 Mon Sep 17 00:00:00 2001
From: Dominik <dominik24c@gmail.com>
Date: Thu, 16 Jan 2020 09:40:11 +0100
Subject: [PATCH] modify hello.c

---
 hello.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/hello.c b/hello.c
index 6d8505b..9c5c7d1 100644
--- a/hello.c
+++ b/hello.c
@@ -1,4 +1,5 @@
 #include "stdio.h"
+#include "math.h"
 
 int main()
 {