nl_tokens: * META (( export #t ))
pl_tokens: function sc_delete ( o , l ) { var dummy = { cdr : null } ; var tail = dummy ; while ( l !== null ) { if ( ! sc_isEqual ( l . car , o ) ) { tail . cdr = sc_cons ( l . car , null ) ; tail = <mask> . cdr ; } l = l . cdr ; } return dummy . cdr ; }