From 31c3602839aec9097688d07d54fba258cc50598a Mon Sep 17 00:00:00 2001
From: q66 <daniel@octaforge.org>
Date: Mon, 8 May 2017 20:00:51 +0200
Subject: [PATCH] fdopen fix

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

diff --git a/src/process.cc b/src/process.cc
index c1c08ab..89b24a8 100644
--- a/src/process.cc
+++ b/src/process.cc
@@ -261,7 +261,7 @@ OSTD_EXPORT void subprocess::open_impl(
         }
         if (use_err == process_stream::PIPE) {
             fd_stderr.close(true);
-            fd_stderr.fdopen(out, false);
+            fd_stderr.fdopen(err, false);
         }
         pid = int(cpid);
         errno_fd = std::exchange(fd_errno[1], -1);