const char		*fileURL = filePath;
const char		*fileURL = (const char*) filePath;
nsHistoryDataSource::ReadHistory(void){	nsSpecialSystemDirectory historyDir(nsSpecialSystemDirectory::OS_CurrentProcessDirectory);	historyDir += "res";	historyDir += "rdf";	historyDir += "History";#ifdef	XP_MAC	PRBool	wasAlias = PR_FALSE;	historyDir.ResolveAlias(wasAlias);#endif	for (nsDirectoryIterator i(historyDir); i.Exists(); i++)	{		const nsNativeFileSpec	nativeSpec = (const nsNativeFileSpec &)i;		nsFilePath		filePath(nativeSpec);		nsFileSpec		fileSpec(filePath);		const char		*fileURL = filePath;		if (fileURL)		{			if (endsWith(".hst", fileURL))			{				nsInputFileStream strm(fileSpec);				if (strm.is_open())				{					ReadOneHistoryFile(strm, fileURL);				}			}		}	}	return(NS_OK);}