From 9c15fed7223a2b3d18a332bdf65299a1236da336 Mon Sep 17 00:00:00 2001
From: Ivan Kravets <me@ikravets.com>
Date: Thu, 15 Sep 2016 01:30:51 +0300
Subject: [PATCH] Fix issue with escaping platform name

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

diff --git a/platformio/managers/platform.py b/platformio/managers/platform.py
index b92ab239..152010a9 100644
--- a/platformio/managers/platform.py
+++ b/platformio/managers/platform.py
@@ -132,7 +132,7 @@ class PlatformFactory(object):
 
     @staticmethod
     def get_clsname(name):
-        name = re.sub(r"[^\da-z]+", "", name, flags=re.I)
+        name = re.sub(r"[^\da-z\_]+", "", name, flags=re.I)
         return "%s%sPlatform" % (name.upper()[0], name.lower()[1:])
 
     @staticmethod