commit b6a9c9761ca988e1ab69defd45433fac0b2ff89c
author Serhiy Storchaka <storchaka@gmail.com> Sun Apr 17 09:39:28 2016 +0300
committer Serhiy Storchaka <storchaka@gmail.com> Sun Apr 17 09:39:28 2016 +0300
tree 0071290253b0ef28f62f3f22d69be89db2abad50
parent 5562563dd4a745ecac8e6830b2a15042beb5dd47
parent 6a7b3a77b4b2be0badd24ee5f0fdbaa2e0e79c3d

Issue #26778: Fixed "a/an/and" typos in code comment, documentation and error
messages.

Modules/_io/stringio.c

diff --git a/Modules/_io/stringio.c b/Modules/_io/stringio.c
index 73018a5..e856e2b 100644
--- a/Modules/_io/stringio.c
+++ b/Modules/_io/stringio.c
@@ -438,7 +438,7 @@
                                            _PyIO_str_readline, NULL);
         if (line && !PyUnicode_Check(line)) {
             PyErr_Format(PyExc_IOError,
-                         "readline() should have returned an str object, "
+                         "readline() should have returned a str object, "
                          "not '%.200s'", Py_TYPE(line)->tp_name);
             Py_DECREF(line);
             return NULL;