/usr/lib/hugs/packages/haskell98/StablePtr.hs is in libhugs-haskell98-bundled 98.200609.21-5.3ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 | module StablePtr (module Foreign.StablePtr) where
import Foreign.StablePtr
|