*(sp=str) = 0;
if( opt ) opt->ranges(sp);
range->update(str);
- while( units->total_items() ) units->remove_item(0);
+ while( units->total_items() ) units->del_item(0);
ArrayList<const AVOption *> opts;
int n = !opt ? 0 : opt->units(opts);
for( int i=0; i<n; ++i )