From d682d8b3d3cb9e12d84021d5458c3555d15db040 Mon Sep 17 00:00:00 2001
From: PatR <rankin@nethack.org>
Date: Thu, 8 Feb 2024 13:10:42 -0800
Subject: [PATCH] curses: build fix for italics attribute support

I've been building tty-only for a while in order to speed up
builds, so a recent change to the curses interface that broke
compile on older OSX went unnoticed.  The <curses.h> on my
OSX 10.11.6 system does not define A_ITALIC.
---
 include/wincurs.h     | 3 +++
 win/curses/cursmisc.c | 4 ----
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/include/wincurs.h b/include/wincurs.h
index 420af1292..c544e4244 100644
--- a/include/wincurs.h
+++ b/include/wincurs.h
@@ -46,6 +46,9 @@ extern WINDOW *activemenu;         /* curses window for menu requesting a
 #if !defined(A_RIGHTLINE) && defined(A_RIGHT)
 #define A_RIGHTLINE A_RIGHT
 #endif
+#ifndef A_ITALIC
+#define A_ITALIC A_UNDERLINE
+#endif
 
 typedef enum orient_type
 {
diff --git a/win/curses/cursmisc.c b/win/curses/cursmisc.c
index 9d722be35..2e3f3bd42 100644
--- a/win/curses/cursmisc.c
+++ b/win/curses/cursmisc.c
@@ -12,10 +12,6 @@
 
 #include <ctype.h>
 
-#ifndef A_ITALIC
-#define A_ITALIC A_UNDERLINE
-#endif
-
 /* Misc. curses interface functions */
 
 /* Private declarations */