- * As a side-effect, also computes the mapping from the true sequence positions
- * to the positions (1, 2, ...) of the returned sequence. This is to allow
- * search matches in the visible sequence to be converted to sequence positions.
+ * As a side-effect, also computes the mapping from the true sequence
+ * positions to the positions (1, 2, ...) of the returned sequence. This is to
+ * allow search matches in the visible sequence to be converted to sequence
+ * positions.