namesNeededForFlattening :: FreeVars
namesNeededForFlattening
| not opt_Flatten = emptyFVs -- none without -fflatten
- | otherwise = mkFVs
- [fstName, andName, orName, lengthPName, replicatePName, mapPName,
- bpermutePName, bpermuteDftPName, indexOfPName]
+ | otherwise
+ = mkFVs [fstName, andName, orName, lengthPName, replicatePName, mapPName,
+ bpermutePName, bpermuteDftPName, indexOfPName]
-- stuff from PrelGHC doesn't have to go here