New name UI_UPDATE for interpret_move's return "".

[sgt-puzzles.git] / range.c

diff --git a/range.c b/range.c
index 4dd39b97cd499f62cbd53c0d636cb26713b92d09..8017f8dc4b14c21058550d4ece6730e9abae9179 100644 (file)
--- a/range.c
+++ b/range.c
@@ -1360,14 +1360,14 @@ static char *interpret_move(const game_state *state, game_ui *ui,
                 else if (do_post)
                     return nfmtstr(40, "W,%d,%d", ui->r, ui->c);
                 else
-                    return "";
+                    return UI_UPDATE;
 
             } else if (!out_of_bounds(ui->r + dr[i], ui->c + dc[i], w, h)) {
                 ui->r += dr[i];
                 ui->c += dc[i];
             }
         } else ui->cursor_show = TRUE;
-        return "";
+        return UI_UPDATE;
     }
 
     if (action == hint) {