From d88997c4181a2756a4a1dccf01d2c5494dbea893 Mon Sep 17 00:00:00 2001
From: Ivan Kravets <me@ikravets.com>
Date: Sat, 9 Jul 2016 19:30:02 +0300
Subject: [PATCH] Typo fix

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

diff --git a/platformio/builder/tools/devplatform.py b/platformio/builder/tools/devplatform.py
index 4c7921dd..5004c0c7 100644
--- a/platformio/builder/tools/devplatform.py
+++ b/platformio/builder/tools/devplatform.py
@@ -78,7 +78,7 @@ def LoadDevPlatform(env, variables):
         return
 
     board_config = env.BoardConfig()
-    for k in variables:
+    for k in variables.keys():
         if (k in env or
                 not any([k.startswith("BOARD_"), k.startswith("UPLOAD_")])):
             continue