diff -ru a/README b/README --- a/README 2013-02-22 20:26:43.000000000 +0800 +++ b/README 2013-02-22 20:27:51.000000000 +0800 @@ -1,6 +1,6 @@ -# To generate expected output, chdir to a subdir and use following command, then +# To generate expected output, cd to a subdir and use following command, then  # review with `less -R` -#  ../../cdiff.py -c always in.diff > out.normal  ../../cdiff.py -c always -s in.diff > out.side-by-side  ../../cdiff.py -c always -s in.diff -w70 > out.w70 +# EOF Only in a: a1 Only in b: b1 diff -ru a/common/foo.txt b/common/foo.txt --- a/common/foo.txt 2013-02-22 20:28:32.000000000 +0800 +++ b/common/foo.txt 2013-02-22 20:30:18.000000000 +0800 @@ -1 +1 @@ -Hello +world Only in b: date.txt Only in a: time.txt