[commit: process] master: Give more meaningful error message when trying to run programs (df810a5)

[Ian Lynagh]

Repository : ssh://darcs.haskell.org//srv/darcs/packages/process

On branch  : master

http://hackage.haskell.org/trac/ghc/changeset/df810a59d84703ca7ad548f29f635bda6f48b493

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

commit df810a59d84703ca7ad548f29f635bda6f48b493
Author: Ian Lynagh <ian at well-typed.com>
Date:   Sun Jun 2 19:47:26 2013 +0100

    Give more meaningful error message when trying to run programs
    
    On non-Windows, the child thread now comunicates any errors back to the
    parent thread via pipes.

 System/Process/Internals.hs |   10 +++-
 cbits/runProcess.c          |  140 +++++++++++++++++++++++++++++++++++-------
 include/runProcess.h        |    3 +-
 3 files changed, 127 insertions(+), 26 deletions(-)


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

    git show df810a59d84703ca7ad548f29f635bda6f48b493