int matchHidden, matchHiddenPat;
	Tcl_StatBuf statBuf;
	Tcl_DString ds;		/* native encoding of dir */
	Tcl_DString dsOrig;	/* utf-8 encoding of dir */
	Tcl_Encoding encoding = Tcl_GetEncoding(interp ,NULL);

	Tcl_DStringInit(&dsOrig);
	dirName = TclGetString(fileNamePtr);
	dirLength = fileNamePtr->length;
	Tcl_DStringAppend(&dsOrig, dirName, dirLength);

	/*
	 * Make sure that the directory part of the name really is a
	 * directory. If the directory name is "", use the name "." instead,
	 * because some UNIX systems don't treat "" like "." automatically.
	 * Keep the "" for use in generating file names, otherwise "glob