# the method was called upon an instance and (undef, @args) if
# it was called directly.
sub _maybe_self {
- # This breaks inheritance. Oh well.
- ref $_[0] eq 'Git' ? @_ : (undef, @_);
+ UNIVERSAL::isa($_[0], 'Git') ? @_ : (undef, @_);
}
# Check if the command id is something reasonable.