ingle value returned is a list of elements satisfying ASSERTION-P. <br /><br /><a name="FN-DEF-GATHER-FUNCTION-EXTENT-INDEX" id="FN-DEF-GATHER-FUNCTION-EXTENT-INDEX"></a>function <tt><strong>GATHER-FUNCTION-EXTENT-INDEX</strong> : (func)</tt><br />Return a list of all #$termOfUnit assertions such that:<br />FUNC is the functor of the naut arg2.<br />Single value returned is a list of elements satisfying ASSERTION-P. <br /><br /><a name="FN-DEF-GATHER-FUNCTION-RULE-INDEX" id="FN-DEF-GATHER-FUNCTION-RULE-