[ bullseye ]

虚包：libghc-system-fileio-dev-0.3.16.4-0c596

This is a virtual package. See the Debian policy for a definition of virtual packages.

负责填实 libghc-system-fileio-dev-0.3.16.4-0c596 的软件包

libghc-system-fileio-dev: consistent filesystem interaction across GHC versions