fails:The if expression with a boolean range ('flip-flop' operator) mimics an awk conditional with a single-element inclusive-end range
fails:The if expression with a boolean range ('flip-flop' operator) mimics an awk conditional with a many-element inclusive-end range
fails:The if expression with a boolean range ('flip-flop' operator) mimics a sed conditional with a zero-element exclusive-end range
fails:The if expression with a boolean range ('flip-flop' operator) mimics a sed conditional with a many-element exclusive-end range
