1 files changed, 26 insertions, 0 deletions

diff --git a/gl/c32isupper.c b/gl/c32isupper.c
new file mode 100644
index 00000000..bfe4a148
--- /dev/null
+++ b/gl/c32isupper.c
@@ -0,0 +1,26 @@
+/* Test 32-bit wide character for being uppercase.
+   Copyright (C) 2020-2025 Free Software Foundation, Inc.
+
+   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>
+
+#define IN_C32ISUPPER
+/* Specification.  */
+#include <uchar.h>
+
+#define FUNC c32isupper
+#define WCHAR_FUNC iswupper
+#define UCS_FUNC uc_is_upper
+#include "c32is-impl.h"