From cd61803c9abc96d696778dacec673238807bed9d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nils=20Olav=20Sel=C3=A5sdal?=
 <noselasd@localhost.localdomain>
Date: Tue, 15 Jan 2013 15:54:43 +0100
Subject: [PATCH] Rework TRACEF format, handle empty varargs (GNU extension)

---
 include/ucore/ucore_utils.h | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/include/ucore/ucore_utils.h b/include/ucore/ucore_utils.h
index c76499b..0601622 100644
--- a/include/ucore/ucore_utils.h
+++ b/include/ucore/ucore_utils.h
@@ -10,9 +10,10 @@
     } while (0)
 
 #ifdef DEBUG
-    #define TRACEF(fmt, ...)\
+    #define TRACEF(fmt, args...)
     do { \
-        fprintf(stderr, "%s:%s(%d)" fmt, __FILE__, __FUNCTION__, __LINE,__VA_ARGS__);\
+        fprintf(stdout, "%s:%d (%s)\t" fmt, __FILE__, __LINE__,  __FUNCTION__,  ##args);\
+        fflush(stdout);\
     } while(0)
 #else
     #define TRACEF(fmt, ...)