From 4f1c26aa2406cf8e915a8c7d811977176732ff35 Mon Sep 17 00:00:00 2001
From: Wang Xuerui <idontknw.wang@gmail.com>
Date: Wed, 21 Aug 2013 01:58:32 +0800
Subject: [PATCH] Make extra error info string

Fixes #645
---
 powerline/lib/inotify.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/powerline/lib/inotify.py b/powerline/lib/inotify.py
index 320cd92c..0e8211eb 100644
--- a/powerline/lib/inotify.py
+++ b/powerline/lib/inotify.py
@@ -134,7 +134,7 @@ class INotify(object):
 		extra = ''
 		if eno == errno.ENOSPC:
 			extra = 'You may need to increase the inotify limits on your system, via /proc/sys/inotify/max_user_*'
-		raise OSError(eno, self.os.strerror(eno) + extra)
+		raise OSError(eno, self.os.strerror(eno) + str(extra))
 
 	def __del__(self):
 		# This method can be called during interpreter shutdown, which means we