1 files changed, 26 insertions, 0 deletions
diff --git a/lib/unistr/u-strcat.h b/lib/unistr/u-strcat.h
new file mode 100644
index 0000000..a4a4e93
--- /dev/null
+++ b/lib/unistr/u-strcat.h
@@ -0,0 +1,26 @@
+/* Concatenate UTF-8/UTF-16/UTF-32 strings.
+   Copyright (C) 1999, 2002, 2006, 2009-2024 Free Software Foundation, Inc.
+   Written by Bruno Haible <bruno@clisp.org>, 2002.
+
+   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/>.  */
+
+UNIT *
+FUNC (UNIT *dest, const UNIT *src)
+{
+  UNIT *destptr = dest + U_STRLEN (dest);
+
+  for (; (*destptr = *src) != 0; src++, destptr++)
+    ;
+  return dest;
+}