From 29942ab7f3bada8e7b7043db26e456aa510f7ee3 Mon Sep 17 00:00:00 2001
From: Zac Medico <zmedico@gentoo.org>
Date: Mon, 3 Mar 2008 10:17:04 +0000
Subject: [PATCH] Fix the regex for bug #211949 so that it correctly matches
 variable names that contain more than one non-alphanumeric character. (trunk
 r9419)

svn path=/main/branches/2.1.2/; revision=9420
---
 bin/ebuild.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bin/ebuild.sh b/bin/ebuild.sh
index 60442e2d6..f22fbd621 100755
--- a/bin/ebuild.sh
+++ b/bin/ebuild.sh
@@ -1420,7 +1420,7 @@ filter_readonly_variables() {
 		SANDBOX_LOG SANDBOX_ON"
 	filtered_vars="${readonly_bash_vars} ${READONLY_PORTAGE_VARS}
 		BASH_[_[:alnum:]]* PATH
-		[[:digit:]][_[:alnum:]]* [_[:alnum:]]*[^_[:alnum:]][_[:alnum:]]*"
+		[[:digit:]][_[:alnum:]]* [^[:space:]]*[^_[:alnum:]][^[:space:]]*"
 	if hasq --filter-sandbox $* ; then
 		filtered_vars="${filtered_vars} SANDBOX_[_[:alnum:]]*"
 	else
-- 
2.26.2