CheckThemeSignature gone in Windows Vista

HRESULT WINAPI CheckThemeSignature ( LPCWSTR pszThemeFileName ) For code monkeys that depend on undocumented, unsupported API, I regret to inform you the CheckThemeSignature function exported by the Uxtheme library (ordinal #29) is -- poof -- gone in Windows Vista. Let me be clear, the theme checking functionality is still intact -- it's just private now.

Impact? Code written to check theme signatures (why, I haven't a clue) using this API would break. My poor fuzzy disassembler in libunsigned uses this export as the starting point, so it's broken now. Grr. I'll have to figure out a way to fix that...