Fix minor grammar typo.

diff --git a/Python/ceval.c b/Python/ceval.c
index 1f18545395e95d6662997609dddbf2373c5a01cc..2a0a57cc63183534340e82aa32bb70a366b443a4 100644 (file)
--- a/Python/ceval.c
+++ b/Python/ceval.c
@@ -2772,7 +2772,7 @@ PyEval_EvalCodeEx(PyCodeObject *co, PyObject *globals, PyObject *locals,
                                }
                                PyErr_Format(PyExc_TypeError,
                                        "%.200s() needs "
-                                       "keyword only argument %s",
+                                       "keyword-only argument %s",
                                        PyString_AsString(co->co_name),
                                        PyString_AsString(name));
                                goto fail;