Add deprecation warning to modules deprecated since 2000.
diff --git a/Modules/rgbimgmodule.c b/Modules/rgbimgmodule.c
index 67b5521..a2b91c4 100644
--- a/Modules/rgbimgmodule.c
+++ b/Modules/rgbimgmodule.c
@@ -759,6 +759,11 @@
m = Py_InitModule("rgbimg", rgbimg_methods);
if (m == NULL)
return;
+
+ if (PyErr_Warn(PyExc_DeprecationWarning,
+ "the rgbimg module is deprecated"))
+ return;
+
d = PyModule_GetDict(m);
ImgfileError = PyErr_NewException("rgbimg.error", NULL, NULL);
if (ImgfileError != NULL)