add comments and license headers

[project/ucert.git] / usign-exec.c

diff --git a/usign-exec.c b/usign-exec.c
index d88f750fb43f39e75be98fa1bc45fd6369889acd..fe24f69b9f263e372cccdb9fa2953f057e02acf8 100644 (file)
--- a/usign-exec.c
+++ b/usign-exec.c
@@ -1,3 +1,17 @@
+/*
+ * wrapper functions around the usign executable
+ * Copyright (C) 2018 Daniel Golle <daniel@makrotopia.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 3
+ * as published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
 #include <stdbool.h>
 #include <stdio.h>
 #include <string.h>