From d46813b8c741782c07d6741c261d0575a8de00dd Mon Sep 17 00:00:00 2001
From: Andre Noll <maan@systemlinux.org>
Date: Fri, 6 Apr 2012 01:18:23 +0200
Subject: [PATCH 1/1] interactive: Set stderr to nonbuffered mode.

fdopen() might return a stream which is fully buffered or line buffered.
We want unbuffered unconditionally, so explicitly set the stream to
unbuffered mode.
---
 interactive.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/interactive.c b/interactive.c
index 00b30223..12fcfe15 100644
--- a/interactive.c
+++ b/interactive.c
@@ -381,6 +381,7 @@ int i9e_open(struct i9e_client_info *ici, struct sched *s)
 	rl_attempted_completion_function = i9e_completer;
 	i9ep->ici = ici;
 	i9ep->stderr_stream = fdopen(ici->fds[2], "w");
+	setvbuf(i9ep->stderr_stream, NULL, _IONBF, 0);
 
 	if (ici->history_file)
 		read_history(ici->history_file);
-- 
2.39.2