rfcdiff(1) on Linux
The text b78d47780589, as Debian 10 (Buster), Debian 9 (Stretch) shipped it.
compare RFCs or Internet Drafts or any other text files
Flags it lists
-
--ab-diff -
--body -
--browse -
--chbars -
--diff -
--help -
--html -
--hwdiff -
--info -
--keep -
--larger -
--linenum -
--newcolor -
--newcolour -
--nostrip -
--oldcolor -
--oldcolour -
--stdout -
--version -
--wdiff -
--width