From 2d9a110b66422fd9185a1e3ea7376c23236633a2 Mon Sep 17 00:00:00 2001
From: y00428059 <yuzengqi@huawei.com>
Date: Wed, 15 Nov 2023 13:16:31 +0800
Subject: [PATCH] support for building with clang

---
 client/dhclient.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/client/dhclient.c b/client/dhclient.c
index a3fe1ae..517b9cf 100644
--- a/client/dhclient.c
+++ b/client/dhclient.c
@@ -49,7 +49,9 @@
  * Defined in stdio.h when _GNU_SOURCE is set, but we don't want to define
  * that when building ISC code.
  */
+#ifndef asprintf
 extern int asprintf(char **strp, const char *fmt, ...);
+#endif
 
 TIME default_lease_time = 43200; /* 12 hours... */
 TIME max_lease_time = 86400; /* 24 hours... */
-- 
2.19.1