avoid vast number of warnings with clang compiler

[proxmark3-svn] / client / mifarehost.h

diff --git a/client/mifarehost.h b/client/mifarehost.h
index a9db4ec384a7c950e9c57a12d9d21cb9861cf913..c564444285fba1a8a76990c861a7e7616aecf42c 100644 (file)
--- a/client/mifarehost.h
+++ b/client/mifarehost.h
@@ -8,6 +8,9 @@
 // High frequency ISO14443A commands\r
 //-----------------------------------------------------------------------------\r
 \r
+#ifndef MIFAREHOST_H\r
+#define MIFAREHOST_H\r
+\r
 #include <stdint.h>\r
 #include <stdbool.h>\r
 #include "data.h"\r
@@ -42,3 +45,5 @@ extern int isBlockTrailer(int blockN);
 extern int loadTraceCard(uint8_t *tuid);\r
 extern int saveTraceCard(void);\r
 extern int tryDecryptWord(uint32_t nt, uint32_t ar_enc, uint32_t at_enc, uint8_t *data, int len);\r
+\r
+#endif\r