+ * gnus-score.el (gnus-summary-score-effect): Use gnus-remove-if-not
+ rather than remove-if-not.
+
+ * gnus-group.el (gnus-group-completing-read): Use gnus-remove-if-not
+ rather than remove-if-not.
+
+ * gnus-art.el (gnus-mime-view-part-as-type): Use gnus-remove-if-not
+ rather than remove-if-not.
+
+ * gnus-util.el (gnus-remove-if-not): Add this function.
+