fix generation of C++-style comment, use C-style

diff --git a/Cython/Compiler/ExprNodes.py b/Cython/Compiler/ExprNodes.py
index 1ed1fdee1ef560ac1cf1e9275e22a9c05f3ec1e1..f3048d21649e879221f1406c1a3474d2be2aa31c 100644 (file)
--- a/Cython/Compiler/ExprNodes.py
+++ b/Cython/Compiler/ExprNodes.py
@@ -5135,7 +5135,7 @@ static INLINE PyObject* __Pyx_PyObject_Append(PyObject* L, PyObject* x) {
     if (likely(PyList_CheckExact(L))) {
         if (PyList_Append(L, x) < 0) return NULL;
         Py_INCREF(Py_None);
-        return Py_None; // this is just to have an accurate signature
+        return Py_None; /* this is just to have an accurate signature */
     }
     else {
         PyObject *r, *m;