[lit] Attempt to fix builtin diff code for Python 2
authorReid Kleckner <rnk@google.com>
Mon, 2 Apr 2018 22:19:42 +0000 (22:19 +0000)
committerReid Kleckner <rnk@google.com>
Mon, 2 Apr 2018 22:19:42 +0000 (22:19 +0000)
commit30b215e8f742a6d2ef155aec9887f49c3e9ad501
tree6bb3f538dbf7767a60912217ecefe693d7cd0510
parent24a77396a92d365f6356baf68482b88cbc5e7e8c
[lit] Attempt to fix builtin diff code for Python 2

llvm-svn: 329024
llvm/utils/lit/lit/TestRunner.py