From 7b67b3f79fb5d300d1e62b8214f4190ebd8b837d Mon Sep 17 00:00:00 2001
From: Nick Briggs <nicholas.h.briggs@gmail.com>
Date: Sat, 24 Dec 2022 21:12:17 -0800
Subject: [PATCH] Use in_display_segment(...) macro where possible.

---
 src/bbtsub.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/bbtsub.c b/src/bbtsub.c
index 8efdbab..3e28121 100644
--- a/src/bbtsub.c
+++ b/src/bbtsub.c
@@ -527,7 +527,7 @@ LispPTR n_new_cursorin(DLword *baseaddr, int dx, int dy, int w, int h) {
   init_kbd_startup; /* MUST START KBD FOR INIT BEFORE FIRST BITBLT */
 #endif
 
-  if ((DisplayRegion68k <= baseaddr) && (baseaddr <= DISP_MAX_Address)) {
+  if (in_display_segment(baseaddr)) {
     if ((dx < MOUSEXR) && (dx + w > MOUSEXL) && (dy < MOUSEYH) && (dy + h > MOUSEYL))
       return (T);
     else
@@ -550,7 +550,7 @@ LispPTR n_new_cursorin(DLword *baseaddr, int dx, int dy, int w, int h) {
 #endif
 
   if (MonoOrColor == MONO_SCREEN) { /* in MONO screen */
-    if ((DisplayRegion68k <= baseaddr) && (baseaddr <= DISP_MAX_Address)) {
+    if (in_display_segment(baseaddr)) {
       if ((dx < MOUSEXR) && (dx + w > MOUSEXL) && (dy < MOUSEYH) && (dy + h > MOUSEYL)) {
         return (T);
       } else {