On Tue, Jan 14, 2020 at 05:46:29PM +0100, Phil Sutter wrote: > Instead of calling 'which diff' over and over again, just detect the > tool's presence in run-tests.sh and pass $DIFF to each testcase just > like with nft binary. > > Fall back to using 'true' command to avoid the need for any conditional > calling in test cases. > > While being at it, unify potential diff calls so that a string > comparison in shell happens irrespective of diff presence. > > Signed-off-by: Phil Sutter <phil@xxxxxx> Acked-by: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>
