1 files changed, 31 insertions, 0 deletions
diff --git a/tests/str_endswith.c b/tests/str_endswith.c
new file mode 100644
index 00000000..cd2cc9e1
--- /dev/null
+++ b/tests/str_endswith.c
@@ -0,0 +1,31 @@
+/* str_endswith function.
+   Copyright (C) 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/>.  */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2025.  */
+
+#include <config.h>
+
+/* Specification.  */
+#include <string.h>
+
+
+bool
+str_endswith (const char *string, const char *suffix)
+{
+  size_t len = strlen (string);
+  size_t n = strlen (suffix);
+  return len >= n && streq (string + len - n, suffix);
+}