[Python-checkins] bpo-2091: Fix typo in exception message (GH-12987)

[Berker Peksag]

https://github.com/python/cpython/commit/21a9ba1992775b5a833da28bfa0a9f028d1b6761
commit: 21a9ba1992775b5a833da28bfa0a9f028d1b6761
branch: master
author: Berker Peksag <berker.peksag at gmail.com>
committer: GitHub <noreply at github.com>
date: 2019-04-27T22:40:45+03:00
summary:

bpo-2091: Fix typo in exception message (GH-12987)

files:
M Modules/_io/_iomodule.c

diff --git a/Modules/_io/_iomodule.c b/Modules/_io/_iomodule.c
index 965c4846bdb8..d482142d0804 100644
--- a/Modules/_io/_iomodule.c
+++ b/Modules/_io/_iomodule.c
@@ -324,7 +324,7 @@ _io_open_impl(PyObject *module, PyObject *file, const char *mode,
     if (universal) {
         if (creating || writing || appending || updating) {
             PyErr_SetString(PyExc_ValueError,
-                            "mode U cannot be combined with x', 'w', 'a', or '+'");
+                            "mode U cannot be combined with 'x', 'w', 'a', or '+'");
             goto error;
         }
         if (PyErr_WarnEx(PyExc_DeprecationWarning,