1 files changed, 47 insertions, 0 deletions
diff --git a/gnulib-tests/unistr/u-set.h b/gnulib-tests/unistr/u-set.h
new file mode 100644
index 0000000..7e1e6b5
--- /dev/null
+++ b/gnulib-tests/unistr/u-set.h
@@ -0,0 +1,47 @@
+/* Fill UTF-8/UTF-16/UTF-32 string.
+   Copyright (C) 1999, 2002, 2006, 2009-2023 Free Software Foundation, Inc.
+   Written by Bruno Haible <bruno@clisp.org>, 2002.
+
+   This file is free software.
+   It is dual-licensed under "the GNU LGPLv3+ or the GNU GPLv2+".
+   You can redistribute it and/or modify it under either
+     - the terms of the GNU Lesser General Public License as published
+       by the Free Software Foundation, either version 3, or (at your
+       option) any later version, or
+     - the terms of the GNU General Public License as published by the
+       Free Software Foundation; either version 2, or (at your option)
+       any later version, or
+     - the same dual license "the GNU LGPLv3+ or the GNU GPLv2+".
+
+   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 and the GNU General Public License
+   for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License and of the GNU General Public License along with this
+   program.  If not, see <https://www.gnu.org/licenses/>.  */
+
+#include <errno.h>
+
+UNIT *
+FUNC (UNIT *s, ucs4_t uc, size_t n)
+{
+  if (n > 0)
+    {
+      if (IS_SINGLE_UNIT (uc))
+        {
+          UNIT *ptr = s;
+
+          for (; n > 0; n--)
+            *ptr++ = uc;
+        }
+      else
+        {
+          errno = EILSEQ;
+          return NULL;
+        }
+    }
+  return s;
+}