Changes to process(7)

Changes to process:
commit 5f0a692343fb5310ad9f393d93d88907e7c4633a
Author: Herbert Valerio Riedel <hvr@gnu.org>
Date:   Sun Oct 20 18:24:32 2013 +0200

    Add forgetten build-dep install step to `.travis.yml`

    Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>

commit 0b479ab2b6d1e165b7612e2c595dab2c09376198
Author: Herbert Valerio Riedel <hvr@gnu.org>
Date:   Sun Oct 20 17:51:53 2013 +0200

    Add `README.md` and `.travis.yml` script

    This enables testing (or rather testing the packages builds) for all
    released GHC versions this package is supposed to work with.

    Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>

commit 688254fcfc580a750b378401ba9abe985dee5811
Author: Herbert Valerio Riedel <hvr@gnu.org>
Date:   Sun Oct 20 17:44:02 2013 +0200

    Drop obsolete `if !impl(nhc98)` and refactor `.cabal`

    This is a follow-up to e5fc2ac7c which removed NHC98 support but didn't
    consider the `process.cabal` file. While at it, this normalizes other
    parts of the cabal file and adds a `repository this` declaration.

    Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>

commit 47dc1f244685e34393da37e94e7f86497212d2c6
Author: Herbert Valerio Riedel <hvr@gnu.org>
Date:   Sun Oct 20 17:42:46 2013 +0200

    `M-x delete-trailing-whitespace`

    Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>

commit 6323146ffb7cd1d7673c88f428e5c81532fca55e
Author: Herbert Valerio Riedel <hvr@gnu.org>
Date:   Sun Oct 20 17:39:03 2013 +0200

    Remove obsolete Hugs CPP conditionals in `Internals.hs`

    The Hugs CPP conditionals in `System.Process.Internals` make little
    sense, as that module is only listed in `exposed-modules` when
    `impl(ghc)` and moreover, it's `import` in `System.Process` is guarded
    by an `#ifndef __HUGS__`.

    Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>

commit 6127c90c951a1ec0e3622f89914517cb895e19dd
Author: Herbert Valerio Riedel <hvr@gnu.org>
Date:   Sun Oct 20 17:13:43 2013 +0200

    Remove redundant `MIN_VERSION_unix(2,5,0)` conditionals

    Since ad1a5c88 `process` supports GHC>=7.2 (which implies `unix>=2.5`),
    therefore `MIN_VERSION_unix(2,5,0)` is always true.

    Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>

commit e6bb979c62dd886417f22b7c4ae70cee5bfe2a07
Author: Herbert Valerio Riedel <hvr@gnu.org>
Date:   Sun Oct 20 16:55:30 2013 +0200

    Remove aux files `config.{guess,sub}` and `install-sh`

    These automake aux files are not needed (anymore).

    Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>