/*
* If we produced only one initial run (quite likely if the total data
* volume is between 1X and 2X workMem when replacement selection is used,
- * but something we particular count on when input is presorted), we can
+ * but something we particularly count on when input is presorted), we can
* just use that tape as the finished output, rather than doing a useless
* merge. (This obvious optimization is not in Knuth's algorithm.)
*/