Add example program + fix some mistakes


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17933 a1c6a512-1295-4272-9138-f99709370657
diff --git a/utils/MTP/Makefile b/utils/MTP/Makefile
index 4678546..63e7b3a 100644
--- a/utils/MTP/Makefile
+++ b/utils/MTP/Makefile
@@ -7,5 +7,8 @@
 $(OUTPUT): sendfirm.c
 	gcc $(CFLAGS) $(LIBS) -o $(OUTPUT) sendfirm.c
 
+$(OUTPUT).exe: sendfirm_win.c
+	gcc $(CFLAGS) -o $(OUTPUT).exe sendfirm_win.c MTP_DLL.dll
+
 clean:
 	rm -f $(OUTPUT)