1 files changed, 1 insertions, 0 deletions

diff --git a/entropy.c b/entropy.c
index b0f879a..211022a 100644
--- a/entropy.c
+++ b/entropy.c
@@ -1,3 +1,4 @@
+/* See LICENSE file for copyright and license details. */
 #include <stdio.h>
 
 #include "util.h"