From 2f17510db89667ad31679e22ae14db75f671f8db Mon Sep 17 00:00:00 2001
From: ZyX <kp-pav@ya.ru>
Date: Wed, 27 Feb 2013 00:58:45 +0400
Subject: [PATCH] Also use hl_iter in exception message

Ref #270
---
 powerline/colorscheme.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/powerline/colorscheme.py b/powerline/colorscheme.py
index e8877856..42fbb60d 100644
--- a/powerline/colorscheme.py
+++ b/powerline/colorscheme.py
@@ -98,7 +98,7 @@ class Colorscheme(object):
 
 				break
 		else:
-			raise KeyError('Highlighting groups not found in colorscheme: ' + ', '.join(groups))
+			raise KeyError('Highlighting groups not found in colorscheme: ' + ', '.join(hl_iter(groups)))
 
 		if gradient_level is None:
 			pick_color = self.colors.__getitem__