[S06-macros/macros-d1.t] fixed a test a bit
[S06-macros/macros-d1.t] fixed a test a bit

Rakudo presently fails this one; fixed so that it fails
it in a nicer way.

skids/roast,b2gills/roast,cygx/roast,laben/roast,laben/roast,niner/roast,cygx/roast,skids/roast,niner/roast,b2gills/roast,dankogai/roast,perl6/roast,zostay/roast,dogbert17/roast,zostay/roast,bitrauser/roast,dogbert17/roast,cygx/roast,niner/roast,zostay/roast,bitrauser/roast,dankogai/roast,dankogai/roast,b2gills/roast,laben/roast,skids/roast