C Question

[Maurizio Caloro <mauric%gmx.ch@localhost>]

Please whats going wrong
regards Mauri

./configure[21126]: syntax error: `((' unexpected
./configure[21126]:

   while read line; do
        test -z "$line" && break;
        plugin="    ${line%:*}:"
        status=${line#*:}
        let extracols=34-${#plugin}
        echo -n "$plugin"
        for (( i=0; $i<$extracols; i++ )); do
                    echo -n ' '
        done
        echo $status
    done << GPEOF
$build_feature_statusmsg