copyFilter        498 src/swfc-history.c 	return copyFilter(filter1);
copyFilter        524 src/swfc-history.c 		return copyFilter(filter1);
copyFilter        569 src/swfc-history.c 		return copyFilter(filter1);
copyFilter        616 src/swfc-history.c 		return copyFilter(filter1);
copyFilter        683 src/swfc-history.c     	copy->filter[i] = copyFilter(original->filter[i]);