fixed PHP5 warning
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@ -632,7 +632,7 @@ class posixAccount extends baseModule {
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// get_cache will return an array ( dn1 => array(uidnumber1), dn2 => array(uidnumber2), ... )
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if(is_array($dn_uids)) {
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foreach ($dn_uids as $uid) $uids[] = $uid[0];
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sort ($uids, SORT_NUMERIC);
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if (sizeof($uids) > 0) sort($uids, SORT_NUMERIC);
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}
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if ($this->attributes['uidNumber'][0]=='') {
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// No id-number given
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