From 8745e09ce6e52640fb454b51050b998a6a0da044 Mon Sep 17 00:00:00 2001
From: Naofumi Yasufuku <naofumi@yasufuku.dev>
Date: Sun, 26 May 2024 17:53:42 +0900
Subject: [PATCH] Fix --enable-checking build error with macOS clang 15.0.0

search.c:3428:7: error: call to undeclared library function 'free' ...

configure:9131: checking for C compiler version
configure:9140: gcc --version >&5
Apple clang version 15.0.0 (clang-1500.3.9.4)
Target: arm64-apple-darwin23.5.0
Thread model: posix
InstalledDir: /Library/Developer/CommandLineTools/usr/bin

* src/search.c: Include stdlib.h for free(), and stdio.h for
open_memstream(), fclose().
---
 src/search.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/search.c b/src/search.c
index b092d5b7fef..3c07933b5da 100644
--- a/src/search.c
+++ b/src/search.c
@@ -21,6 +21,9 @@ Copyright (C) 1985-1987, 1993-1994, 1997-1999, 2001-2024 Free Software
 
 #include <config.h>
 
+#include <stdio.h>
+#include <stdlib.h>
+
 #include "lisp.h"
 #include "character.h"
 #include "buffer.h"
-- 
2.45.1