From e90b72ec3082588b296956730bd2930cf8d5d671 Mon Sep 17 00:00:00 2001
From: Richard Qin <richard.qin.x@gmail.com>
Date: Fri, 10 Jul 2026 11:31:46 +0800
Subject: refactor: promote new architecture to repository root

Archive the deprecated implementation under lume-legacy, make the new kernel the default root-level build, and update repository entry points without changing kernel behavior.
---
 lib/string/strncat.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 lib/string/strncat.c

(limited to 'lib/string/strncat.c')

diff --git a/lib/string/strncat.c b/lib/string/strncat.c
new file mode 100644
index 0000000..a144e37
--- /dev/null
+++ b/lib/string/strncat.c
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: MIT */
+/* Derived from musl libc (Copyright © 2005-2020 Rich Felker, et al.) */
+
+#include <string.h>
+
+char *strncat(char *restrict d, const char *restrict s, size_t n)
+{
+	char *a = d;
+	d += strlen(d);
+	while (n && *s) n--, *d++ = *s++;
+	*d++ = 0;
+	return a;
+}
-- 
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