From 3d2f718e6fece410a903474741487fdff9d5cb27 Mon Sep 17 00:00:00 2001
From: Damjan Marion <damarion@cisco.com>
Date: Wed, 6 Sep 2023 21:18:18 +0200
Subject: [PATCH] build: fix clang-16 build

Change-Id: I882bef6f45fd276587fb93944ff4e21dc57dbca2
Type: fix
Fixes: 1c82cd4
Signed-off-by: Damjan Marion <damarion@cisco.com>
---
 src/vnet/interface_api.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/vnet/interface_api.c b/src/vnet/interface_api.c
index 01f2fd0c8b2..9f1d43a6c37 100644
--- a/src/vnet/interface_api.c
+++ b/src/vnet/interface_api.c
@@ -17,6 +17,9 @@
  *------------------------------------------------------------------
  */
 
+#define _GNU_SOURCE
+#include <string.h>
+
 #include <vnet/vnet.h>
 #include <vlibmemory/api.h>
 
@@ -384,7 +387,6 @@ vl_api_sw_interface_dump_t_handler (vl_api_sw_interface_dump_t * mp)
       vec_add1 (filter, 0);	/* Ensure it's a C string for strcasecmp() */
     }
 
-  char *strcasestr (char *, char *);	/* lnx hdr file botch */
   /* *INDENT-OFF* */
   pool_foreach (swif, im->sw_interfaces)
    {
-- 
2.16.6