Alias /manual/ "/usr/share/doc/apache2-doc/manual/"
<Directory "/usr/share/doc/apache2-doc/manual">
        Options Indexes MultiViews
        AllowOverride None
        Order deny,allow
        Deny from all
        Allow from 127.0.0.0/255.0.0.0 ::1/128
</Directory>

AliasMatch ^/manual(?:/(?:de|en|fr|ja|ko|ru))?(/.*)?$ "/usr/share/doc/apache2-doc/manual/$1"
<Directory "/usr/share/doc/apache2-doc/manual/">
    Options Indexes
    AllowOverride None
    Order deny,allow
    Deny from all
    Allow from  127.0.0.0/255.0.0.0 ::1/128

    <Files *.html>
	SetHandler type-map
    </Files>
									
    SetEnvIf Request_URI ^/manual/de/ prefer-language=de
    SetEnvIf Request_URI ^/manual/en/ prefer-language=en
    SetEnvIf Request_URI ^/manual/fr/ prefer-language=fr
    SetEnvIf Request_URI ^/manual/ja/ prefer-language=ja
    SetEnvIf Request_URI ^/manual/ko/ prefer-language=ko
    SetEnvIf Request_URI ^/manual/ru/ prefer-language=ru
    RedirectMatch 301 ^/manual(?:/(de|en|fr|ja|ko|ru)){2,}(/.*)?$ /manual/$1$2
</Directory>
