From: Zac Medico <zmedico@gentoo.org>
Date: Sun, 22 Oct 2006 05:53:00 +0000 (-0000)
Subject: Don't put empty incrementals in the environment.
X-Git-Tag: v2.1.2~574
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=de75da58c59b3ca1cde92be40db168e100c24eb6;p=portage.git

Don't put empty incrementals in the environment.

svn path=/main/trunk/; revision=4790
---

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.