Eliminated warnings.
diff --git a/include/wine/undocshell.h b/include/wine/undocshell.h
index bd78a25..223478c 100644
--- a/include/wine/undocshell.h
+++ b/include/wine/undocshell.h
@@ -46,7 +46,10 @@
*/
HRESULT WINAPI SHBindToParent(LPCITEMIDLIST pidl, REFIID riid, LPVOID *ppv, LPCITEMIDLIST *ppidlLast);
-HRESULT WINAPI StrRetToStrN (LPVOID dest, DWORD len, LPSTRRET src, LPITEMIDLIST pidl);
+HRESULT WINAPI StrRetToStrNA (LPVOID dest, DWORD len, LPSTRRET src, LPITEMIDLIST pidl);
+HRESULT WINAPI StrRetToStrNW (LPVOID dest, DWORD len, LPSTRRET src, LPITEMIDLIST pidl);
+HRESULT WINAPI StrRetToStrNAW (LPVOID dest, DWORD len, LPSTRRET src, LPITEMIDLIST pidl);
+
#ifdef __cplusplus
} /* extern "C" */
#endif /* defined(__cplusplus) */