Adding upstream version 9.4.upstream/9.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 28 insertions, 0 deletions

diff --git a/lib/wcswidth.c b/lib/wcswidth.c
new file mode 100644
index 0000000..408b826
--- /dev/null
+++ b/lib/wcswidth.c
@@ -0,0 +1,28 @@
+/* Determine number of screen columns needed for a size-bounded wide string.
+   Copyright (C) 2011-2023 Free Software Foundation, Inc.
+   Written by Bruno Haible <bruno@clisp.org>, 2011.
+
+   This file is free software: you can redistribute it and/or modify
+   it under the terms of the GNU Lesser General Public License as
+   published by the Free Software Foundation; either version 2.1 of the
+   License, or (at your option) any later version.
+
+   This file is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
+
+#include <config.h>
+
+/* Specification.  */
+#include <wchar.h>
+
+#include <limits.h>
+
+#define FUNC wcswidth
+#define UNIT wchar_t
+#define CHARACTER_WIDTH wcwidth
+#include "wcswidth-impl.h"