Partial implementation of VerifyVersionInfo{A,W}.

diff --git a/include/winbase.h b/include/winbase.h
index 77e8496..abf5ac6 100644
--- a/include/winbase.h
+++ b/include/winbase.h
@@ -1482,6 +1482,9 @@
 BOOL        WINAPI TransmitCommChar(HANDLE,CHAR);
 BOOL        WINAPI UnlockFile(HANDLE,DWORD,DWORD,DWORD,DWORD);
 BOOL        WINAPI UnmapViewOfFile(LPVOID);
+BOOL        WINAPI VerifyVersionInfoA(LPOSVERSIONINFOEXA,DWORD,DWORDLONG);
+BOOL        WINAPI VerifyVersionInfoW(LPOSVERSIONINFOEXW,DWORD,DWORDLONG);
+#define     VerifyVersionInfo WINELIB_NAME_AW(VerifyVersionInfo)
 LPVOID      WINAPI VirtualAlloc(LPVOID,DWORD,DWORD,DWORD);
 LPVOID      WINAPI VirtualAllocEx(HANDLE,LPVOID,DWORD,DWORD,DWORD);
 BOOL      WINAPI VirtualFree(LPVOID,DWORD,DWORD);