On Thu, 2023-11-09 at 17:22 +0100, Pablo Neira Ayuso wrote: > export DIFF so it can be used from feature scripts to probe the > kernel. > > +DIFF="$(which diff)" > +if [ ! -x "$DIFF" ] ; then > + DIFF=true > +fi > +export DIFF what is the purpose of having $DIFF variable at all? Why not require to have `diff` installed? Maybe that justification is somewhere in the history of the project. If so, could you drop one line in the commit message what the point is? Thomas