diff --git a/test/ref/strtok.c b/test/ref/strtok.c
new file mode 100644
index 000000000..15c3a289d
--- /dev/null
+++ b/test/ref/strtok.c
@@ -0,0 +1,43 @@
+// 2024-02-14 Sven Michael Klose <pixel@hugbox.org>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+void
+error (void)
+{
+    printf ("strtok() test failed!\n");
+    exit (-1);
+}
+
+void
+test (char * s)
+{
+    if (strcmp ("test", strtok (s, "/")))
+        error ();
+    if (strcmp ("foo", strtok (NULL, "/")))
+        error ();
+    if (strcmp ("bar", strtok (NULL, "/")))
+        error ();
+    if (strtok (NULL, "/"))
+        error ();
+    if (strtok (NULL, "/"))
+        error ();
+}
+
+int
+main (void)
+{
+    char s1[] = "test/foo/bar";
+    char s2[] = "/test/foo/bar";
+    char s3[] = "//test/foo/bar";
+    char s4[] = "//test/foo/bar//";
+
+    test (s1);
+    test (s2);
+    test (s3);
+    test (s4);
+
+    return 0;
+}