New name UI_UPDATE for interpret_move's return "".

[sgt-puzzles.git] / unfinished / slide.c

diff --git a/unfinished/slide.c b/unfinished/slide.c
index 9d4fce14612e1f8d11b959e8bca91306818078da..51ac7cbe1e46726aebb507102be52641d8a3fdb5 100644 (file)
--- a/unfinished/slide.c
+++ b/unfinished/slide.c
@@ -1349,7 +1349,7 @@ static char *interpret_move(const game_state *state, game_ui *ui,
         * And that's it. Update the display to reflect the start
         * of a drag.
         */
-       return "";
+       return UI_UPDATE;
     } else if (button == LEFT_DRAG && ui->dragging) {
        int dist, distlimit, dx, dy, s, px, py;
 
@@ -1376,7 +1376,7 @@ static char *interpret_move(const game_state *state, game_ui *ui,
                    if (px >= 0 && px < w && py >= 0 && py < h &&
                        ui->reachable[py*w+px]) {
                        ui->drag_currpos = py*w+px;
-                       return "";
+                       return UI_UPDATE;
                    }
                }
        }