[TYPO3-german] REALURL komisches "b"

[Joachim Streit]

Hallo Liste,
ich bekomme in meinen URIs immer ein "b" mittendrinn. (in allen Sprachen)
z.B.:
http://www.petau.net/de/b/startseite.html
Ich weiss nicht wo es herkommt. vielleicht weiss jemand wo ich noch 
schauen soll.
Danke für tipps
Joachim

ext_localalconf:
$TYPO3_CONF_VARS['SC_OPTIONS']['t3lib/class.t3lib_tstemplate.php']['linkData-PostProc'][] 
= 'EXT:realurl/class.tx_realurl.php:&tx_realurl->encodeSpURL';
$TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['checkAlternativeIdMethods-PostProc'][] 
= 'EXT:realurl/class.tx_realurl.php:&tx_realurl->decodeSpURL';

$TYPO3_CONF_VARS['SC_OPTIONS']['t3lib/class.t3lib_tcemain.php']['clearAllCache_additionalTables']['tx_realurl_urldecodecache'] 
= 'tx_realurl_urldecodecache';
$TYPO3_CONF_VARS['SC_OPTIONS']['t3lib/class.t3lib_tcemain.php']['clearAllCache_additionalTables']['tx_realurl_urlencodecache'] 
= 'tx_realurl_urlencodecache';

$TYPO3_CONF_VARS['FE']['addRootLineFields'].= ',tx_realurl_pathsegment';


$TYPO3_CONF_VARS['EXTCONF']['realurl']['_DEFAULT'] = array('init' => 
array('appendMissingSlash' => 'ifNotFile',),);

$TYPO3_CONF_VARS['EXTCONF']['realurl']['_DEFAULT'] = array(
     'init' => array(
         'enableCHashCache' => 1
     ),
	'init' => array(
		'appendMissingSlash' => 'ifNotFile',
	),
     'preVars' => array(
         array(
             'GETvar' => 'no_cache',
             'valueMap' => array(
                 'no_cache' => 1,
             ),
             'noMatch' => 'bypass',
         ),
  	array(
     'GETvar' => 'L',
     'valueMap' => array(
	  'de' => '0',
		'deutsch' => '0',
		'en' => '1',
		'english' => '1',
		'ru' => '2',
		'russian' => '2',
		'dk' => '4',
		'dansk' => '4',
		'jp' => '5',
		'japanes' => '5',
		'nl' => '6',
		'netherlands' => '6',
		'fr' => '7',
		'frances' => '7',
		),
		 'valueDefault' => 'de',
         ),
         'noMatch' => 'bypass',
         ),

     'fileName' => array (
'defaultToHTMLsuffixOnPrev' => 1,
         'index' => array(
             'backend.php' => array(
                 'keyValues' => array (
                     'type' => 100,
                 )
             ),
             'print' => array(
                 'keyValues' => array(
                     'type' => 98,
                 )
             ),
						
         ),
     ),
...

setup
...
  German, sys_language.uid = 0
[globalVar = GP:L = 0]
config.sys_language_uid = 0
config.language = de
config.locale_all = de_DE
[global]

# English, sys_language.uid = 1
[globalVar = GP:L = 1]
config.sys_language_uid = 1
config.language = en
config.locale_all = en_GB
[global]

# Russisch, sys_language.uid = 2
[globalVar = GP:L = 2]
config.sys_language_uid = 2
config.language = ru
config.locale_all = ru_RU
[global]
......

page.config {
admPanel = 1
simulateStaticDocuments = 0
baseURL = http://www.petau.net
tx_realurl_enable = 1
linkVars=L
...
}