From 8fffc5ee9c68aeaa7d2a34397483fccb43dfb6e4 Mon Sep 17 00:00:00 2001
From: Ivan Kravets <me@ikravets.com>
Date: Sat, 14 Feb 2015 22:26:13 +0200
Subject: [PATCH] Pass main exceptions to STDERR

---
 platformio/__main__.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/platformio/__main__.py b/platformio/__main__.py
index 92dba967..844ead39 100644
--- a/platformio/__main__.py
+++ b/platformio/__main__.py
@@ -54,7 +54,7 @@ def main():
     except Exception as e:  # pylint: disable=W0703
         maintenance.on_platformio_exception(e)
         if isinstance(e, PlatformioException):
-            click.echo("Error: " + str(e))
+            click.echo("Error: " + str(e), err=True)
             sys_exit(1)
         else:
             print format_exc()