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Diffstat (limited to 'ncurses/widechar/lib_box_set.c')
-rw-r--r--ncurses/widechar/lib_box_set.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/ncurses/widechar/lib_box_set.c b/ncurses/widechar/lib_box_set.c
index ef2e1a7d1583..9525cd0accc6 100644
--- a/ncurses/widechar/lib_box_set.c
+++ b/ncurses/widechar/lib_box_set.c
@@ -1,5 +1,5 @@
/****************************************************************************
- * Copyright 2020 Thomas E. Dickey *
+ * Copyright 2020,2024 Thomas E. Dickey *
* Copyright 2002-2009,2011 Free Software Foundation, Inc. *
* *
* Permission is hereby granted, free of charge, to any person obtaining a *
@@ -40,7 +40,7 @@
#include <curses.priv.h>
-MODULE_ID("$Id: lib_box_set.c,v 1.7 2020/02/02 23:34:34 tom Exp $")
+MODULE_ID("$Id: lib_box_set.c,v 1.8 2024/12/07 20:08:15 tom Exp $")
NCURSES_EXPORT(int)
wborder_set(WINDOW *win,
@@ -67,7 +67,7 @@ wborder_set(WINDOW *win,
if (!win)
returnCode(ERR);
-#define RENDER_WITH_DEFAULT(ch,def) w ##ch = _nc_render(win, (ch == 0) ? *(const ARG_CH_T)def : *ch)
+#define RENDER_WITH_DEFAULT(ch,def) w ##ch = _nc_render(win, (ch == NULL) ? *(const ARG_CH_T)def : *ch)
RENDER_WITH_DEFAULT(ls, WACS_VLINE);
RENDER_WITH_DEFAULT(rs, WACS_VLINE);