Add forward-compatible min version test for mouse scroll

6 years ago · cb237dbde9
1 changed files with 1 additions and 1 deletions
--- a/tui_main.c
+++ b/tui_main.c
@ -1203,7 +1203,7 @@ void ged_mouse_event(Ged* a, Usz vis_y, Usz vis_x, mmask_t mouse_bstate) {
      }
    }
  } 
-#if NCURSES_MOUSE_VERSION != 1
+#if defined(NCURSES_MOUSE_VERSION) && NCURSES_MOUSE_VERSION >= 2
 else {
    if (mouse_bstate & BUTTON4_PRESSED) {
      a->grid_scroll_y -= 1;