From 1b48f9e63d58a9278aef37c533686b5904edd616 Mon Sep 17 00:00:00 2001
From: Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
Date: Wed, 15 Aug 2018 14:26:15 +0200
Subject: rostertab, common: Use the default arg of os.getenv().

---
 poezio/common.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'poezio/common.py')

diff --git a/poezio/common.py b/poezio/common.py
index 83587b8c..3a865054 100644
--- a/poezio/common.py
+++ b/poezio/common.py
@@ -47,7 +47,7 @@ def _is_in_path(command: str, return_abs_path=False) -> Union[bool, str]:
         and *return_abs_path* is True, otherwise False.
 
     """
-    path = os.getenv('PATH') or ''
+    path = os.getenv('PATH', default='')
     for directory in path.split(os.pathsep):
         try:
             if command in os.listdir(directory):
-- 
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