sort(1) on OpenBSD
The text 60285f85344d, as OpenBSD 3.3 shipped it.
sort or merge text files
Flags it lists
-
-H -
-R -
-T -
-b -
-c -
-d -
-f -
-i -
-k -
-m -
-n -
-o -
-r -
-t -
-u