From 87445e6bd34de368ed4e41f755ceedecabd66e9e Mon Sep 17 00:00:00 2001
From: ShengYi Hung <aokblast@FreeBSD.org>
Date: Sun, 10 May 2026 18:52:05 +0800
Subject: [PATCH] fix: intercept pclose

Add Pclose to the exposed symbols list so our pclose implementation is
called.

This fixes hardened_popen_after_unsetenv test on FreeBSD.
---
 intercept-preload/build.rs | 1 +
 platform-checks/build.rs   | 1 +
 2 files changed, 2 insertions(+)

diff --git a/intercept-preload/build.rs b/intercept-preload/build.rs
index 4dfa4907..6213b575 100644
--- a/intercept-preload/build.rs
+++ b/intercept-preload/build.rs
@@ -16,6 +16,7 @@ const INTERCEPT_FAMILY: &[&str] = &[
     "execl",
     "execlp",
     "execle",
+    "pclose",
     "posix_spawn",
     "posix_spawnp",
     "popen",
diff --git a/platform-checks/build.rs b/platform-checks/build.rs
index d6e14e77..a90eca09 100644
--- a/platform-checks/build.rs
+++ b/platform-checks/build.rs
@@ -44,6 +44,7 @@ const SYMBOL_PROBES: &[(&str, &str)] = &[
     ("execlp", "unistd.h"),
     ("execle", "unistd.h"),
     ("posix_spawn", "spawn.h"),
+    ("pclose", "stdio.h"),
     ("posix_spawnp", "spawn.h"),
     ("popen", "stdio.h"),
     ("system", "stdlib.h"),