fix 'hf iclass snoop'

[proxmark3-svn] / armsrc / hitag2.h

diff --git a/armsrc/hitag2.h b/armsrc/hitag2.h
index 555f04eea33f23966c520d444dd9c547580556b0..3883c17b954d659d185b6cedc56c27b8542f5d6c 100644 (file)
--- a/armsrc/hitag2.h
+++ b/armsrc/hitag2.h
@@ -16,9 +16,9 @@
 #include <stdbool.h>
 #include "hitag.h"
 
-void SnoopHitag(uint32_t type);
-void SimulateHitagTag(bool tag_mem_supplied, uint8_t* data);
-void ReaderHitag(hitag_function htf, hitag_data* htd);
-void WriterHitag(hitag_function htf, hitag_data* htd, int page);
+extern void SnoopHitag(uint32_t type);
+extern void SimulateHitagTag(bool tag_mem_supplied, uint8_t* data);
+extern void ReaderHitag(hitag_function htf, hitag_data* htd);
+extern void WriterHitag(hitag_function htf, hitag_data* htd, int page);
 
 #endif