From 834ee58f5c94211cc84a41d21077338b6d998995 Mon Sep 17 00:00:00 2001
From: eschnett <eschnett@17b73243-c579-4c4c-a9d2-2d5706c11dac>
Date: Sun, 4 Mar 2012 23:09:56 +0000
Subject: Ensure that stderr remains unbuffered

git-svn-id: http://svn.cactuscode.org/flesh/trunk@4794 17b73243-c579-4c4c-a9d2-2d5706c11dac
---
 src/main/CommandLine.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src')

diff --git a/src/main/CommandLine.c b/src/main/CommandLine.c
index cffc9fbf..01b2bd23 100644
--- a/src/main/CommandLine.c
+++ b/src/main/CommandLine.c
@@ -769,6 +769,9 @@ void CCTKi_CommandLineFinished (void)
     setvbuf (stdout, NULL, _IOFBF, 0);
     break;
   }
+  
+  /* ensure that stderr is unbuffered (best for debugging) */
+  setvbuf (stderr, NULL, _IONBF, 0);
 }
 
 
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