updated for version 7.3.868

Problem:    When at the hit-return prompt and using "k" while no text has
            scrolled off screen, then using "j", an empty line is displayed.
Solution:   Only act on "k" when text scrolled off screen.  Also accept
            page-up and page-down.  (cptstubing)

src/version.c

@@ -728,6 +728,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    868,
 /**/
     867,
 /**/