[commit: ghc] wip/nfs-locking: Add ShowArg for single string options, clean up code. (7412fe3)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/ghc

On branch  : wip/nfs-locking
Link       : http://ghc.haskell.org/trac/ghc/changeset/7412fe395e6bf6708c7c58667b3f91852ff5bffa/ghc

>---------------------------------------------------------------

commit 7412fe395e6bf6708c7c58667b3f91852ff5bffa
Author: Andrey Mokhov <andrey.mokhov at gmail.com>
Date:   Fri Jan 16 03:16:59 2015 +0000

    Add ShowArg for single string options, clean up code.


>---------------------------------------------------------------

7412fe395e6bf6708c7c58667b3f91852ff5bffa
 src/Base.hs            |  5 ++-
 src/Config.hs          |  5 +++
 src/Oracles.hs         | 11 +++++--
 src/Oracles/Builder.hs | 31 +++++++-----------
 src/Oracles/Flag.hs    | 11 +++----
 src/Oracles/Option.hs  | 85 +++++++++++++++++++++++++++-----------------------
 src/Util.hs            |  1 +
 src/Ways.hs            | 27 ++++++++--------
 8 files changed, 95 insertions(+), 81 deletions(-)

Diff suppressed because of size. To see it, use:

    git diff-tree --root --patch-with-stat --no-color --find-copies-harder --ignore-space-at-eol --cc 7412fe395e6bf6708c7c58667b3f91852ff5bffa