pythongh-126662: naming consistency for signal.ItimerError (pythonGH-126712)

tungol · miss-islington · commit a5e2fb77eec0 · 2025-07-26T16:44:17.000Z
(cherry picked from commit d5fa437) Co-authored-by: Stephen Morton <git@tungol.org>
diff --git a/Modules/signalmodule.c b/Modules/signalmodule.c
@@ -1623,7 +1623,7 @@ signal_module_exec(PyObject *m)
     modstate->ignore_handler = state->ignore_handler;  // borrowed ref
 
 #ifdef PYHAVE_ITIMER_ERROR
-    modstate->itimer_error = PyErr_NewException("signal.itimer_error",
+    modstate->itimer_error = PyErr_NewException("signal.ItimerError",
                                                 PyExc_OSError, NULL);
     if (modstate->itimer_error == NULL) {
         return -1;
