allow scrolling tog diff view with enter/backspace
diff --git a/tog/tog.c b/tog/tog.c
index 54fc8c0..e250234 100644
--- a/tog/tog.c
+++ b/tog/tog.c
@@ -876,11 +876,14 @@ show_diff_view(struct got_object *obj1, struct got_object *obj2,
break;
case 'k':
case KEY_UP:
+ case KEY_BACKSPACE:
if (first_displayed_line > 1)
first_displayed_line--;
break;
case 'j':
case KEY_DOWN:
+ case KEY_ENTER:
+ case '\r':
if (!eof)
first_displayed_line++;
break;