FUNCTION
ROBODoc should complain about options that can not be used together.
SOURCE
{
add_source( "test.c", $source );
my ($out, $err) = runrobo( qw(--src Src --doc Doc --multidoc --test --dbxml --html) );
like($out, qr/Usage/, 'Mutual excluding options should print usage' );
print $err;
like($err, qr/together/, 'and an error message' );
clean();
}