ref: f1b8f1536c05aa4def59ec932e110a3a8fe3295b dir: /sys/src/cmd/diff/test/diff-t13.expected/
--- diff-t13.1 +++ diff-t13.2 @@ -1,11 +1,9 @@ A line of text -. Another line of text .. +. A third line ... -A fourth line -. +.. We keep counting -. .