--- ./examples/scardcontrol.c	2013-03-16 14:52:33.000000000 +0100
+++ ./examples/scardcontrol.c	2013-12-10 09:41:49.000000000 +0100
@@ -59,7 +59,7 @@
 #define PCSC_ERROR_EXIT(rv, text) \
 if (rv != SCARD_S_SUCCESS) \
 { \
-	printf(text ": " RED "%s (0x%lX)\n" NORMAL, pcsc_stringify_error(rv), rv); \
+	printf(text ": " RED "%s (0x%ulX)\n" NORMAL, pcsc_stringify_error(rv), rv); \
 	goto end; \
 } \
 else \
@@ -67,7 +67,7 @@
 
 #define PCSC_ERROR_CONT(rv, text) \
 if (rv != SCARD_S_SUCCESS) \
-	printf(text ": " BLUE "%s (0x%lX)\n" NORMAL, pcsc_stringify_error(rv), rv); \
+	printf(text ": " BLUE "%s (0x%ulX)\n" NORMAL, pcsc_stringify_error(rv), rv); \
 else \
 	printf(text ": " BLUE "OK\n\n" NORMAL);
 
@@ -212,7 +212,7 @@
 	rv = SCardEstablishContext(SCARD_SCOPE_SYSTEM, NULL, NULL, &hContext);
 	if (rv != SCARD_S_SUCCESS)
 	{
-		printf("SCardEstablishContext: Cannot Connect to Resource Manager %lX\n", rv);
+		printf("SCardEstablishContext: Cannot Connect to Resource Manager %ulX\n", rv);
 		return 1;
 	}
 
@@ -229,7 +229,7 @@
 
 	rv = SCardListReaders(hContext, NULL, mszReaders, &dwReaders);
 	if (rv != SCARD_S_SUCCESS)
-		printf("SCardListReader: %lX\n", rv);
+		printf("SCardListReader: %ulX\n", rv);
 
 	/* Extract readers from the null separated string and get the total
 	 * number of readers */
@@ -285,7 +285,7 @@
 	printf("Using reader: " GREEN "%s\n" NORMAL, readers[reader_nb]);
 	rv = SCardConnect(hContext, readers[reader_nb], SCARD_SHARE_SHARED,
 		SCARD_PROTOCOL_T0 | SCARD_PROTOCOL_T1, &hCard, &dwActiveProtocol);
-	printf(" Protocol: " GREEN "%ld\n" NORMAL, dwActiveProtocol);
+	printf(" Protocol: " GREEN "%uld\n" NORMAL, dwActiveProtocol);
 	PCSC_ERROR_EXIT(rv, "SCardConnect")
 
 #ifdef GET_GEMPC_FIRMWARE
@@ -313,7 +313,7 @@
 		bRecvBuffer, sizeof(bRecvBuffer), &length);
 	PCSC_ERROR_EXIT(rv, "SCardControl")
 
-	printf(" TLV (%ld): " GREEN, length);
+	printf(" TLV (%uld): " GREEN, length);
 	for (i=0; i<length; i++)
 		printf("%02X ", bRecvBuffer[i]);
 	printf(NORMAL "\n");
@@ -373,7 +373,7 @@
 			bRecvBuffer, sizeof(bRecvBuffer), &length);
 		PCSC_ERROR_CONT(rv, "SCardControl(GET_TLV_PROPERTIES)")
 
-		printf("GET_TLV_PROPERTIES (" GREEN "%ld" NORMAL "): " GREEN, length);
+		printf("GET_TLV_PROPERTIES (" GREEN "%uld" NORMAL "): " GREEN, length);
 		for (i=0; i<length; i++)
 			printf("%02X ", bRecvBuffer[i]);
 		printf(NORMAL "\n");
@@ -405,7 +405,7 @@
 			sizeof(secoder_info), bRecvBuffer, sizeof(bRecvBuffer), &length);
 		PCSC_ERROR_CONT(rv, "SCardControl(MCT_READER_DIRECT)")
 
-		printf("MCT_READER_DIRECT (%ld): ", length);
+		printf("MCT_READER_DIRECT (%uld): ", length);
 		for (i=0; i<length; i++)
 			printf("%02X ", bRecvBuffer[i]);
 		printf("\n");
@@ -419,7 +419,7 @@
 			bRecvBuffer, sizeof(bRecvBuffer), &length);
 		PCSC_ERROR_CONT(rv, "SCardControl(pin_properties_ioctl)")
 
-		printf("PIN PROPERTIES (" GREEN "%ld" NORMAL "): " GREEN, length);
+		printf("PIN PROPERTIES (" GREEN "%uld" NORMAL "): " GREEN, length);
 		for (i=0; i<length; i++)
 			printf("%02X ", bRecvBuffer[i]);
 		printf(NORMAL "\n");
@@ -467,10 +467,10 @@
 	dwReaderLen = sizeof(pbReader);
 	rv = SCardStatus(hCard, pbReader, &dwReaderLen, &dwState, &dwProt,
 		pbAtr, &dwAtrLen);
-	printf(" Reader: %s (length %ld bytes)\n", pbReader, dwReaderLen);
-	printf(" State: 0x%04lX\n", dwState);
-	printf(" Prot: %ld\n", dwProt);
-	printf(" ATR (length %ld bytes):", dwAtrLen);
+	printf(" Reader: %s (length %uld bytes)\n", pbReader, dwReaderLen);
+	printf(" State: 0x%04ulX\n", dwState);
+	printf(" Prot: %uld\n", dwProt);
+	printf(" ATR (length %uld bytes):", dwAtrLen);
 	for (i=0; i<dwAtrLen; i++)
 		printf(" %02X", pbAtr[i]);
 	printf("\n");
@@ -487,7 +487,7 @@
 	rv = SCardReconnect(hCard, SCARD_SHARE_SHARED,
 		SCARD_PROTOCOL_T0|SCARD_PROTOCOL_T1, SCARD_LEAVE_CARD,
 		&dwActiveProtocol);
-	printf(" Protocol: %ld\n", dwActiveProtocol);
+	printf(" Protocol: %uld\n", dwActiveProtocol);
 	PCSC_ERROR_EXIT(rv, "SCardReconnect")
 
 	switch(dwActiveProtocol)
@@ -805,7 +805,7 @@
 	/* We try to leave things as clean as possible */
 	rv = SCardReleaseContext(hContext);
 	if (rv != SCARD_S_SUCCESS)
-		printf("SCardReleaseContext: %s (0x%lX)\n", pcsc_stringify_error(rv),
+		printf("SCardReleaseContext: %s (0x%ulX)\n", pcsc_stringify_error(rv),
 			rv);
 
 	/* free allocated memory */