1 files changed, 2 insertions, 1 deletions
diff --git a/c/win.h b/c/win.h
index 06de198..26a21b2 100644
--- a/c/win.h
+++ b/c/win.h
@@ -25,12 +25,13 @@ struct WideException : public std::exception
 /* Exception for Windows API errors. */
 struct Win32Error : public WideException
 {
-	Win32Error(DWORD code = GetLastError()) noexcept;
+	Win32Error(DWORD code = GetLastError(), HMODULE hModule = nullptr) noexcept;
 	~Win32Error() noexcept;
 	const char* what() const noexcept override;
 	const wchar_t* What() const noexcept override;
 	DWORD code;
 private:
+	HMODULE hModule;
 	char* m_szMsg = nullptr;
 	wchar_t* m_wszMsg = nullptr;
 };