vfspp.diff

diff --git a/include/CNativeFileSystem.h b/include/CNativeFileSystem.h
index 338afd7..75f09f2 100644
--- a/include/CNativeFileSystem.h
+++ b/include/CNativeFileSystem.h
@@ -11,8 +11,6 @@
 
 #include "IFileSystem.h"
 
-struct SDir;
-
 namespace vfspp
 {
 CLASS_PTR(CNativeFile)
@@ -100,8 +98,10 @@ public:
     virtual bool IsDir(const CFileInfo& dirPath) const override;
     
 private:
+    typedef void* SDirHandle;
+
     IFilePtr FindFile(const CFileInfo& fileInfo) const;
-    void BuildFilelist(SDir* dir, std::string basePath, TFileList& outFileList);
+    void BuildFilelist(SDirHandle dirHandle, std::string basePath, TFileList& outFileList);
     
 private:
     std::string m_BasePath;
diff --git a/src/CNativeFileSystem.cpp b/src/CNativeFileSystem.cpp
index 4030498..398a122 100644
--- a/src/CNativeFileSystem.cpp
+++ b/src/CNativeFileSystem.cpp
@@ -20,7 +20,7 @@ using namespace vfspp;
 // *****************************************************************************
 
 const uint64_t kChunkSize = 1024;
-struct SDir : public DIR {};
+typedef DIR SDir;
 
 // *****************************************************************************
 // Public Methods
@@ -278,10 +278,12 @@ IFilePtr CNativeFileSystem::FindFile(const CFileInfo& fileInfo) const
     return nullptr;
 }
 
-void CNativeFileSystem::BuildFilelist(SDir* dir,
+void CNativeFileSystem::BuildFilelist(SDirHandle dirHandle,
                                       std::string basePath,
                                       TFileList& outFileList)
 {
+    SDir* dir = static_cast<DIR*>(dirHandle);
+
     if (!CStringUtils::EndsWith(basePath, "/"))
     {
         basePath += "/";