--- a/hello.c	Wed Feb 14 13:09:13 2018 +0100
+++ b/hello.c	Wed Oct 16 13:18:55 2019 +0200
@@ -9,5 +9,6 @@
 {
 	printf("once more, hello.\n");
 	printf("hello merged ?");
+	printf("This is not right");
 	return 0;
 }