classobject.c moduleobject.c stdwinmodule.c xxobject.c:
raise AttributeError, not KeyError, when attribute deletion fails.
sunaudiodevmodule.c: check for deletion before calling setmember.
diff --git a/Modules/sunaudiodev.c b/Modules/sunaudiodev.c
index 0cf5613..d02041a 100644
--- a/Modules/sunaudiodev.c
+++ b/Modules/sunaudiodev.c
@@ -343,6 +343,12 @@
     char *name;
     object *v;
 {
+
+	if (v == NULL) {
+		err_setstr(TypeError,
+			   "can't delete sun audio status attributes");
+		return NULL;
+	}
 	return setmember((char *)&xp->ai, sads_ml, name, v);
 }