From de75da58c59b3ca1cde92be40db168e100c24eb6 Mon Sep 17 00:00:00 2001
From: Zac Medico <zmedico@gentoo.org>
Date: Sun, 22 Oct 2006 05:53:00 +0000
Subject: Don't put empty incrementals in the environment.

svn path=/main/trunk/; revision=4790
---
 pym/portage.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'pym')

diff --git a/pym/portage.py b/pym/portage.py
index 2882faacd..3e97e3715 100644
--- a/pym/portage.py
+++ b/pym/portage.py
@@ -1662,7 +1662,8 @@ class config:
 
 			myflags.sort()
 			#store setting in last element of configlist, the original environment:
-			self.configlist[-1][mykey]=string.join(myflags," ")
+			if myflags:
+				self.configlist[-1][mykey] = " ".join(myflags)
 			del myflags
 
 		# Do the USE calculation last because it depends on USE_EXPAND.
-- 
cgit v1.2.3-1-g7c22