@hackage ghci-ng7.6.3.3

This provides an augmented version of ghci-7.6.3 installed under the name ghci-ng containing backported, proposed and experimental features.

Currently, ghci-ng has the following additional features compared to the vanilla ghci-7.6.3 program:

• backported :complete command for non-interactive completion (see GHC#5687)

• backported customizable continuation prompt (:set prompt2) and bugfix for `:set +m`-style completion (see GHC#8076)

• Support for %l line-number prompt substitution (proposed for GHC 7.8, GHC#8047)

• Add `:show linker` command to `:help` output (GHC#8074)

• Add missing `:show imports` to completion table (GHC#7075)