fix clang compiler warnings (including fixing a bug revealed in cmdhftopaz.c)

[proxmark3-svn] / client / cmdlfio.c

diff --git a/client/cmdlfio.c b/client/cmdlfio.c
index 1b43d7dd9c0faf4f74910917665803d1d102c727..cfcc7d6294dc7093a77c1246587d1960fedea01c 100644 (file)
--- a/client/cmdlfio.c
+++ b/client/cmdlfio.c
@@ -1,3 +1,13 @@
+//-----------------------------------------------------------------------------
+//
+// This code is licensed to you under the terms of the GNU GPL, version 2 or,
+// at your option, any later version. See the LICENSE.txt file for the text of
+// the license.
+//-----------------------------------------------------------------------------
+// Low frequency ioProx commands
+// FSK2a, rf/64, 64 bits (complete)
+//-----------------------------------------------------------------------------
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>