libncurses: Import https://ftp.gnu.org/pub/gnu/ncurses/ncurses-6.5.tar.gz changes

Change-Id: I3433d30ca01359fd2e3623ede96b531f0b39cbfa
Signed-off-by: micky387 <mickaelsaibi@free.fr>
diff --git a/ncurses/base/lib_wattron.c b/ncurses/base/lib_wattron.c
index 3806285..906021d 100644
--- a/ncurses/base/lib_wattron.c
+++ b/ncurses/base/lib_wattron.c
@@ -1,5 +1,6 @@
 /****************************************************************************
- * Copyright (c) 1998-2009,2010 Free Software Foundation, Inc.              *
+ * Copyright 2020,2022 Thomas E. Dickey                                     *
+ * Copyright 1998-2009,2010 Free Software Foundation, Inc.                  *
  *                                                                          *
  * Permission is hereby granted, free of charge, to any person obtaining a  *
  * copy of this software and associated documentation files (the            *
@@ -42,7 +43,7 @@
 #include <curses.priv.h>
 #include <ctype.h>
 
-MODULE_ID("$Id: lib_wattron.c,v 1.11 2010/03/31 23:38:02 tom Exp $")
+MODULE_ID("$Id: lib_wattron.c,v 1.13 2022/04/15 22:34:38 tom Exp $")
 
 NCURSES_EXPORT(int)
 wattr_on(WINDOW *win, attr_t at, void *opts GCC_UNUSED)
@@ -54,8 +55,10 @@
 	   GET_WINDOW_PAIR(win)));
 
 	if_EXT_COLORS({
-	    if (at & A_COLOR)
+	    if (at & A_COLOR) {
 		win->_color = PairNumber(at);
+		set_extended_pair(opts, win->_color);
+	    }
 	});
 	toggle_attr_on(WINDOW_ATTRS(win), at);
 	returnCode(OK);