ref: d56e82d34b02a0aea4076e27b7290a544b98bb9a 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 -. .