...

...

"Nicolas" == Nicolas Pouillard <ertai@lrde.epita.fr> writes:

- raise ArgumentError, 'The `diffstat\' tool is needed by Vcs.diffstat' + raise ArgumentError, 'The `diffstat\' tool is needed by Vcs#diffstat' This user does not read Ruby, nor does she care.

+ raise ArgumentError, 'Gnu diff is needed by Vcs#diffw'

Ditto.