From 544d427155167803ec482be9d13c1c8c6a7f34cc Mon Sep 17 00:00:00 2001
From: px4dev <px4@purgatory.org>
Date: Sat, 25 Aug 2012 18:25:39 -0700
Subject: [PATCH] fix warn() not printing error strings.

---
 apps/systemlib/err.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/systemlib/err.c b/apps/systemlib/err.c
index 9692f03dd9..f22c5ed0db 100644
--- a/apps/systemlib/err.c
+++ b/apps/systemlib/err.c
@@ -155,7 +155,7 @@ warn(const char *fmt, ...)
 void
 vwarn(const char *fmt, va_list args) 
 {
-	warnerr_core(NOCODE, fmt, args);
+	warnerr_core(errno, fmt, args);
 }
 
 void