implement page-up scrolling in tog log view
diff --git a/tog/tog.c b/tog/tog.c
index 9d85cde..c0fdf7c 100644
--- a/tog/tog.c
+++ b/tog/tog.c
@@ -597,6 +597,11 @@ show_log_view(struct got_object_id *start_id, struct got_repository *repo)
break;
scroll_up(&first_displayed_entry, 1, &commits);
break;
+ case KEY_PPAGE:
+ scroll_up(&first_displayed_entry, LINES,
+ &commits);
+ selected = 0;
+ break;
case 'j':
case KEY_DOWN:
if (selected < LINES - 1)