From c57fe3622d44ebce49f3c0f3c24b3b9e33f0ac15 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ludovic=20Court=C3=A8s?= <ludo@gnu.org>
Date: Sat, 24 Mar 2018 23:52:44 +0100
Subject: cuirass: Line-buffer stdout and stderr.

* bin/cuirass.in (main): Add 'setvbuf' calls.
---
 bin/cuirass.in | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'bin')

diff --git a/bin/cuirass.in b/bin/cuirass.in
index 7e3c5cf..fa0d6af 100644
--- a/bin/cuirass.in
+++ b/bin/cuirass.in
@@ -77,6 +77,11 @@ exec ${GUILE:-@GUILE@} --no-auto-compile -e main -s "$0" "$@"
 ;;;
 
 (define* (main #:optional (args (command-line)))
+
+  ;; Always have stdout/stderr line-buffered.
+  (setvbuf (current-output-port) _IOLBF)
+  (setvbuf (current-error-port) _IOLBF)
+
   (let ((opts (getopt-long args %options)))
     (parameterize
         ((%program-name     (car args))
-- 
cgit v1.2.3