From 0503b0997c2a5a1dec228031e99be8fdc6aba928 Mon Sep 17 00:00:00 2001
From: Roberto Rodriguez <roberto.rodriguez@wandelbots.com>
Date: Thu, 10 Aug 2023 14:05:58 +0200
Subject: [PATCH] Fix compilation with -Wall and -Werror

---
 include/boost/process/detail/posix/async_out.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/boost/process/detail/posix/async_out.hpp b/include/boost/process/detail/posix/async_out.hpp
index 613eaf614..17f55f61d 100644
--- a/include/boost/process/detail/posix/async_out.hpp
+++ b/include/boost/process/detail/posix/async_out.hpp
@@ -71,7 +71,7 @@ struct async_out_buffer : ::boost::process::detail::posix::handler_base_ext,
     }
 
     template <typename Executor>
-    inline void on_success(Executor &exec)
+    inline void on_success(Executor &)
     {
         auto  pipe              = this->pipe;
         boost::asio::async_read(*pipe, buf,