From: Stephen Hemminger <stephen.hemminger@vyatta.com>
Date: Fri, 2 May 2008 16:25:02 +0000 (-0700)
Subject: [vtysh] Force line buffered mode.
X-Git-Tag: frr-2.0-rc1~2326
X-Git-Url: https://git.puffer.fish/?a=commitdiff_plain;h=0fbd62a17c53f1e2695c0f96ffb437cd079abacb;p=matthieu%2Ffrr.git

[vtysh] Force line buffered mode.

Vtysh is used in pipelines and it helps if the output starts right
away instead of waiting for a whole buffer to fill.
---

diff --git a/vtysh/vtysh_main.c b/vtysh/vtysh_main.c
index 51f376c773..d655e07317 100644
--- a/vtysh/vtysh_main.c
+++ b/vtysh/vtysh_main.c
@@ -259,6 +259,7 @@ main (int argc, char **argv, char **env)
 
   /* Initialize user input buffer. */
   line_read = NULL;
+  setlinebuf(stdout);
 
   /* Signal and others. */
   vtysh_signal_init ();