From 1a9816a515d01f63cd068a23e5046a46b94acf55 Mon Sep 17 00:00:00 2001
From: Piotrek Zadroga <piotrek@isc.org>
Date: Thu, 22 Feb 2024 15:16:20 +0100
Subject: [PATCH] [#3141] fix compilation error

---
 src/lib/dhcp/option4_dnr.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lib/dhcp/option4_dnr.cc b/src/lib/dhcp/option4_dnr.cc
index 3564612a32..a1b5b9b215 100644
--- a/src/lib/dhcp/option4_dnr.cc
+++ b/src/lib/dhcp/option4_dnr.cc
@@ -720,7 +720,7 @@ DnrInstance::parseDnrInstanceConfigData(const std::string& config_txt) {
                     }
 
                     // Make notice if this is any of http alpn-ids.
-                    if (alpn_id.starts_with('h')) {
+                    if (alpn_id[0] == 'h') {
                         alpn_http_ = true;
                     }
 
-- 
2.47.2