[ bullseye ]
虚包：libghc-concurrent-output-dev-1.10.12-1e9e2
This is a virtual package. See the Debian policy for a definition of virtual packages.
负责填实 libghc-concurrent-output-dev-1.10.12-1e9e2 的软件包
- libghc-concurrent-output-dev
- ungarble output from several threads