虚包：libghc-optional-args-dev-1.0.2-29f68
This is a virtual package. See the Debian policy for a definition of virtual packages.
负责填实 libghc-optional-args-dev-1.0.2-29f68 的软件包
- libghc-optional-args-dev
- optional function arguments
This is a virtual package. See the Debian policy for a definition of virtual packages.