change_pivot () 
{ 
    for i in $(grep -l "generer_url_ecrire([^)]*.php" *.php*);
    do
        sed 's/\(generer_url_ecrire("[^)]*\).php/\1/g' $i >x;
        mv x $i;
    done;
    grep -v "= include_rustine" inc_utils.php | sed 's/$ext=.*"."/$args = "?exec=$script" . ($args ? "\&$args"/; s,$script$ext,,; s/f = str_replace.*$/f = $nom;/;s/(.inc_. /("exec_" /' >x;
    mv x inc_utils.php;
    sed 's/inc_version.php3/inc_version.php/;s/$SCRIPT_NAME/"accueil"/' inc.php3 >index.php;
    sed 's/inc_version.php3/inc_version.php/;s%SCRIPT_NAME%_REQUEST["exec"]) OR (substr(basename($SCRIPT_NAME),0,11) == "spip_cookie"%' inc_version.php >x;
    mv x inc_version.php;
    sed 's/include.*$/$_REQUEST["exec"] = $SCRIPT_NAME; include("index.php");/' info.php3 >inc.php3
}