/* Step 1, finding where to wrap. We are going to add a new line
* after a blank character. In this step, we call break_line() to
* get the location of the last blank we can break the line at, and
- * and set wrap_loc to the location of the character after it, so
- * that the blank is preserved at the end of the line.
+ * set wrap_loc to the location of the character after it, so that
+ * the blank is preserved at the end of the line.
*
* If there is no legal wrap point, or we reach the last character
* of the line while trying to find one, we should return without