fix: usage and sample text of hf mf cwipe

[proxmark3-svn] / armsrc / hfsnoop.c

diff --git a/armsrc/hfsnoop.c b/armsrc/hfsnoop.c
index 6a58b20b0e7f9fc6319abc7ea6869f5fa6e9cc60..d06af44383df8d4a451c7b8121536ee79f87e051 100644 (file)
--- a/armsrc/hfsnoop.c
+++ b/armsrc/hfsnoop.c
@@ -2,6 +2,7 @@
 #include "apps.h"
 #include "BigBuf.h"
 #include "util.h"
+#include "usb_cdc.h"   // for usb_poll_validate_length
 
 static void RAMFUNC optimizedSnoop(void);