From effdca7da275dc9cd75d98653c5ac9df2f0a07e4 Mon Sep 17 00:00:00 2001
From: Michael Orlitzky <michael@orlitzky.com>
Date: Mon, 10 Aug 2026 17:14:58 -0400
Subject: [PATCH] ext/curl/config.m4: include string.h for test using strncmp()

Commit 2ecafd41ba updates one of the curl ./configure tests to use
strncmp(), but that function may not be defined unless string.h is
included. We add it here.
---
 ext/curl/config.m4 | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ext/curl/config.m4 b/ext/curl/config.m4
index bbb41fdde322..5f424bebbc2e 100644
--- a/ext/curl/config.m4
+++ b/ext/curl/config.m4
@@ -24,6 +24,7 @@ if test "$PHP_CURL" != "no"; then
 
       AC_RUN_IFELSE([AC_LANG_PROGRAM([
 #include <stdio.h>
+#include <string.h>
 #include <strings.h>
 #include <curl/curl.h>
 ], [