Add an argument to every tested command
@mikael-s suggested to have a mechanism to add an arbitray string, such as --foo bar
, to every command that is tested.
A way to go could be to use a variable, and replace cmd arg1 arg2
with cmd $EXTRA arg1 arg2
(with a default empty value for $EXTRA
).
Perhaps this mechanism could behave like LAUNCHER
: $EXTRA
should not be put when it is already present.