latexdiff-vc(1) on Linux
The text b6ff795f4ce1, as Debian 7 (Wheezy) shipped it.
wrapper script that calls latexdiff for different versions of a file under version management (CVS, RCS or SVN)
Flags it lists
-
--force -
--help -
--pdf -
--postscript -
--ps -
--revision -
--version -
-h -
-r