From: Michał Górny <mgorny@gentoo.org>
Date: Thu, 26 May 2016 11:48:38 +0000 (+0200)
Subject: git-r3.eclass: Allow *_LIVE* to unset ebuild-defined vars
X-Git-Url: http://git.tremily.us/gitweb.cgi?a=commitdiff_plain;h=50d60ffdc974d97a9cc58d44c9d31e26bcdbbaec;p=gentoo.git

git-r3.eclass: Allow *_LIVE* to unset ebuild-defined vars
---

diff --git a/eclass/git-r3.eclass b/eclass/git-r3.eclass
index d202e3383a44..b7a93338951c 100644
--- a/eclass/git-r3.eclass
+++ b/eclass/git-r3.eclass
@@ -240,17 +240,17 @@ _git-r3_env_setup() {
 	esc_pn=${PN//[-+]/_}
 
 	livevar=${esc_pn}_LIVE_REPO
-	EGIT_REPO_URI=${!livevar:-${EGIT_REPO_URI}}
+	EGIT_REPO_URI=${!livevar-${EGIT_REPO_URI}}
 	[[ ${!livevar} ]] \
 		&& ewarn "Using ${livevar}, no support will be provided"
 
 	livevar=${esc_pn}_LIVE_BRANCH
-	EGIT_BRANCH=${!livevar:-${EGIT_BRANCH}}
+	EGIT_BRANCH=${!livevar-${EGIT_BRANCH}}
 	[[ ${!livevar} ]] \
 		&& ewarn "Using ${livevar}, no support will be provided"
 
 	livevar=${esc_pn}_LIVE_COMMIT
-	EGIT_COMMIT=${!livevar:-${EGIT_COMMIT}}
+	EGIT_COMMIT=${!livevar-${EGIT_COMMIT}}
 	[[ ${!livevar} ]] \
 		&& ewarn "Using ${livevar}, no support will be provided"