updated for version 7.4.386

Problem:    When splitting a window the changelist position is wrong.
Solution:   Copy the changelist position. (Jacob Niehus)

src/window.c

@@ -1178,6 +1178,11 @@ win_split_ins(size, flags, new_wp, dir)
 	    p_wh = size;
     }
 
+#ifdef FEAT_JUMPLIST
+    /* Keep same changelist position in new window. */
+    wp->w_changelistidx = oldwin->w_changelistidx;
+#endif
+
     /*
      * make the new window the current window
      */