[commit: ghc] master: Revert "Suppress duplicate .T files" (b7a6e62)

[git at git.haskell.org]

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

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/b7a6e6220289289796d03cf1738e6c77daf6c181/ghc

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

commit b7a6e6220289289796d03cf1738e6c77daf6c181
Author: Gabor Greif <ggreif at gmail.com>
Date:   Thu Dec 22 14:57:27 2016 +0100

    Revert "Suppress duplicate .T files"
    
    This reverts commit 9a29b65bda8aed4c5fdbff25866ddf2dd1583210.
    
    It turns out that while not harmful, that commit is unnecessary,
    and a `make clean` resolved it. See:
    https://phabricator.haskell.org/rGHC9a29b65bda8aed4c5fdbff25866ddf2dd1583210


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

b7a6e6220289289796d03cf1738e6c77daf6c181
 testsuite/driver/runtests.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/testsuite/driver/runtests.py b/testsuite/driver/runtests.py
index a30763c..28b393a 100644
--- a/testsuite/driver/runtests.py
+++ b/testsuite/driver/runtests.py
@@ -255,7 +255,7 @@ print('Timeout is ' + str(config.timeout))
 if config.rootdirs == []:
     config.rootdirs = ['.']
 
-t_files = set(findTFiles(config.rootdirs))
+t_files = list(findTFiles(config.rootdirs))
 
 print('Found', len(t_files), '.T files...')