Give arginfo to SplFileInfo::_bad_state_ex()

We should really get rid of this hack though... Wow!

Author: nikic

ext/spl/spl_directory.c

@@ -1932,7 +1932,7 @@ static const zend_function_entry spl_SplFileInfo_functions[] = {
 	SPL_ME(SplFileInfo,       openFile,      arginfo_info_openFile,         ZEND_ACC_PUBLIC)
 	SPL_ME(SplFileInfo,       setFileClass,  arginfo_info_optinalFileClass, ZEND_ACC_PUBLIC)
 	SPL_ME(SplFileInfo,       setInfoClass,  arginfo_info_optinalFileClass, ZEND_ACC_PUBLIC)
-	SPL_ME(SplFileInfo,       _bad_state_ex, NULL,							ZEND_ACC_PUBLIC|ZEND_ACC_FINAL)
+	SPL_ME(SplFileInfo,       _bad_state_ex, arginfo_splfileinfo_void,		ZEND_ACC_PUBLIC|ZEND_ACC_FINAL)
 	SPL_MA(SplFileInfo,       __toString, SplFileInfo, getPathname, arginfo_splfileinfo_void, ZEND_ACC_PUBLIC)
 	PHP_FE_END
 };