small fix in auth (#693)

[proxmark3-svn] / client / emv / cmdemv.h

diff --git a/client/emv/cmdemv.h b/client/emv/cmdemv.h
index 78796efab65d4ba5b231a022316675a6636e2f98..b3f76508a85e9ef1ea8c7dc3ab324a8550f1276c 100644 (file)
--- a/client/emv/cmdemv.h
+++ b/client/emv/cmdemv.h
@@ -15,6 +15,7 @@
 #include <stdlib.h>
 #include <inttypes.h>
 #include <string.h>
+#include <ctype.h>
 #include "proxmark3.h"
 #include "ui.h"
 #include "cmdparser.h"