set show timing off .
set show advisories off .


*** trick parameter copy into failing
fmod FOO is
  sort Z$Elt .  *** nasty
endfm

fth TRIV' is
  inc FOO .
  sort Elt .
endfth

fmod BAR{Y :: TRIV'} is
  sort Bar{Y} .
endfm

fmod BAZ{Z :: TRIV'} is
  inc BAR{Z} .
endfm

show all .
