ghc-prettyprinter-1.7.1-bp155.2.16

- disable %{ix86} build

- Add prettyprinter at version 1.7.1.

- Update prettyprinter to version 1.7.1.
  [#] [1.7.1]
  - [Deprecate the `Data.Text.Prettyprint.*` modules](https://github.com/quchen/prettyprinter/pull/203)
  * Users should migrate to the new `Prettyprinter` module hierarchy.
  * The old modules will be removed no sooner than September 2022.
  - [Make `text` an optional dependency:](https://github.com/quchen/prettyprinter/pull/202)
  * When built with `-f-text`, any `text`-based APIs will operate on `String`s instead.
  - Documentation improvements:
  * [#194](https://github.com/quchen/prettyprinter/pull/194)
  * [`1f0bffe`](https://github.com/quchen/prettyprinter/commit/1f0bffe5eb53874d1ba46b0a80bda67c02365f1b)
  [1.7.1]: https://github.com/quchen/prettyprinter/compare/v1.7.0...v1.7.1

- disable %{ix86} build

- Replace %setup -q with the more modern %autosetup macro.

- Update prettyprinter to version 1.7.0.
  [#] [1.7.0]
  [#]# Breaking changes
  - [Fix `layoutPretty` and `layoutSmart` so they don't produce trailing whitespace as a result of indenting empty lines.](https://github.com/quchen/prettyprinter/pull/139)
  * Users of `removeTrailingWhitespace` should check whether it is still needed.
  - [Use `floor` instead of `round` to compute ribbon width.](https://github.com/quchen/prettyprinter/pull/160)
  - [Remove deprecated `Data.Text.Prettyprint.Doc.Render.ShowS` module.](https://github.com/quchen/prettyprinter/pull/173)
  - [Add optimized implementation of `stimes` for `Doc`.](https://github.com/quchen/prettyprinter/pull/135)
  - [Generalize the type of `layoutCompact` to clarify that it doesn't preserve annotations.](https://github.com/quchen/prettyprinter/pull/183)
  - [Add strictness annotations in `SimpleDocStream` and `PageWidth`.](https://github.com/quchen/prettyprinter/pull/129)
  [#]# Non-breaking changes
  - [Add shallower `Prettyprinter` module hierarchy exposing the same API.](https://github.com/quchen/prettyprinter/pull/174)
  * The current plan for the existing `Data.Text.Prettyprint.Doc*` modules is:
  * Start deprecation in early 2021.
  * Remove the modules after a deprecation period of at least one year.
  - [Fix build with GHC 7.4.](https://github.com/quchen/prettyprinter/pull/187)
  - Various documentation improvements.
  [1.7.0]: https://github.com/quchen/prettyprinter/compare/v1.6.2...v1.7.0

- Add prettyprinter at version 1.6.2.

- Update to version 1.1 revision 3.

- Update to version 1.1 revision 2.

- Update to version 1.1 revision 1.