Match abstract types slightly different.
Match abstract types slightly different.

diku-dk/futhark,diku-dk/futhark,ihc/futhark,diku-dk/futhark,diku-dk/futhark,HIPERFIT/futhark,HIPERFIT/futhark,ihc/futhark,diku-dk/futhark,ihc/futhark,HIPERFIT/futhark