Fix definition of LookupPrivilegeNameW and declare it.

dlls/advapi32/security.c

@@ -944,7 +944,7 @@ LookupPrivilegeNameA( LPCSTR lpSystemName, PLUID lpLuid, LPSTR lpName, LPDWORD c
  * LookupPrivilegeNameW			[ADVAPI32.@]
  */
 BOOL WINAPI
-LookupPrivilegeNameW( LPCWSTR lpSystemName, PLUID lpLuid, LPSTR lpName, LPDWORD cchName)
+LookupPrivilegeNameW( LPCWSTR lpSystemName, PLUID lpLuid, LPWSTR lpName, LPDWORD cchName)
 {
     FIXME("%s %p %p %p\n", debugstr_w(lpSystemName), lpLuid, lpName, cchName);
     return FALSE;

include/winbase.h

@@ -1519,6 +1519,9 @@ BOOL        WINAPI LookupAccountSidW(LPCWSTR,PSID,LPWSTR,LPDWORD,LPWSTR,LPDWORD,
 BOOL        WINAPI LocalFileTimeToFileTime(const FILETIME*,LPFILETIME);
 BOOL        WINAPI LockFile(HANDLE,DWORD,DWORD,DWORD,DWORD);
 BOOL        WINAPI LockFileEx(HANDLE, DWORD, DWORD, DWORD, DWORD, LPOVERLAPPED);
+BOOL        WINAPI LookupPrivilegeNameA(LPCSTR,PLUID,LPSTR,LPDWORD);
+BOOL        WINAPI LookupPrivilegeNameW(LPCWSTR,PLUID,LPWSTR,LPDWORD);
+#define     LookupPrivilegeName WINELIB_NAME_AW(LookupPrivilegeName)
 BOOL        WINAPI LookupPrivilegeValueA(LPCSTR,LPCSTR,PLUID);
 BOOL        WINAPI LookupPrivilegeValueW(LPCWSTR,LPCWSTR,PLUID);
 #define     LookupPrivilegeValue WINELIB_NAME_AW(LookupPrivilegeValue)