Add explicit copyright text to trivial header

Reported by: rgrimes
2018-10-22 01:27:11 +00:00 · 2018-10-22 01:27:11 +00:00 · f449384c4a
commit f449384c4a
parent 24dd643d54
1 changed files with 3 additions and 0 deletions
--- a/sys/crypto/chacha20/_chacha.h
+++ b/sys/crypto/chacha20/_chacha.h
@ -1,4 +1,7 @@
 /* $FreeBSD$ */
+/*
+ * Public domain.
+ */

 #ifndef _CHACHA_H
 #define _CHACHA_H