+2013-07-31 Dmitry Gutov <dgutov@yandex.ru>
+
+ * vc/log-view.el (log-view-diff): Extract `log-view-diff-common',
+ use it.
+ (log-view-diff-changeset): Same.
+ (log-view-diff-common): Call backend command `previous-revision'
+ to find out the previous revision, in both cases. Swap the
+ variables `to' and `fr', so that `fr' usually refers to the
+ earlier revision (Bug#14989).
+
2013-07-31 Kan-Ru Chen <kanru@kanru.info>
* ibuf-ext.el (ibuffer-filter-by-filename):