From 71aa1ff8245ddcfdaebdbd5313be596d374949b2 Mon Sep 17 00:00:00 2001
From: iceman1001 <iceman@iuse.se>
Date: Tue, 31 Jan 2017 05:33:24 +0100
Subject: [PATCH] FIX: fixes warning for "%zu" string formatspecifier on MINGW
 systems. (Thanks to @marshmellow42 for this one)

---
 client/Makefile    | 2 +-
 client/proxmark3.h | 4 +++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/client/Makefile b/client/Makefile
index 0191ff25..0053d8e5 100644
--- a/client/Makefile
+++ b/client/Makefile
@@ -19,7 +19,7 @@ LUAPLATFORM = generic
 
 ifneq (,$(findstring MINGW,$(platform))) 
     LDLIBS +=  -L/mingw/lib -lgdi32
-	CFLAGS +=  -I/mingw/include
+	CFLAGS +=  -I/mingw/include -D__USE_MINGW_ANSI_STDIO=1
     CXXFLAGS = -I$(QTDIR)/include -I$(QTDIR)/include/QtCore -I$(QTDIR)/include/QtGui
     MOC = $(QTDIR)/bin/moc
     LUAPLATFORM = mingw
diff --git a/client/proxmark3.h b/client/proxmark3.h
index 2c881042..9b10af1a 100644
--- a/client/proxmark3.h
+++ b/client/proxmark3.h
@@ -15,7 +15,9 @@
 // Handle platform specific includes
 #ifdef _WIN32
 // for MINGW32 environments
-  #define _USE_32BIT_TIME_T 1
+  #ifndef _USE_32BIT_TIME_T
+    #define _USE_32BIT_TIME_T 1
+  #endif  
   #include <time.h>
   #include <windows.h>
 #else
-- 
2.39.2