From: Michał Górny <mgorny@gentoo.org>
Date: Sat, 22 Oct 2016 21:03:08 +0000 (+0200)
Subject: git-r3.eclass: Fix var names for packages starting with digits, #596912
X-Git-Url: http://git.tremily.us/gitweb.cgi?a=commitdiff_plain;h=3d3b76c457908962929f3c636cee8c5b6579b578;p=gentoo.git

git-r3.eclass: Fix var names for packages starting with digits, #596912

Fix live variable names for packages whose names start with digits.
Since variable names can not start with digits in bash, just prepend
an underscore to them.
---

diff --git a/eclass/git-r3.eclass b/eclass/git-r3.eclass
index 817638dc0de4..f76f1a7ea596 100644
--- a/eclass/git-r3.eclass
+++ b/eclass/git-r3.eclass
@@ -253,6 +253,7 @@ _git-r3_env_setup() {
 
 	local esc_pn livevar
 	esc_pn=${PN//[-+]/_}
+	[[ ${esc_pn} == [0-9]* ]] && esc_pn=_${esc_pn}
 
 	livevar=${esc_pn}_LIVE_REPO
 	EGIT_REPO_URI=${!livevar-${EGIT_REPO_URI}}