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-rwxr-xr-xbin/ebuild.sh2
1 files changed, 1 insertions, 1 deletions
diff --git a/bin/ebuild.sh b/bin/ebuild.sh
index f71a672e9..6ccd36856 100755
--- a/bin/ebuild.sh
+++ b/bin/ebuild.sh
@@ -1426,7 +1426,7 @@ filter_readonly_variables() {
filtered_vars="${readonly_bash_vars} ${READONLY_PORTAGE_VARS}
BASH_[_[:alnum:]]* PATH
[[:digit:]][_[:alnum:]]*
- [^=[:space:]]*[^_[:alnum:]=[:space:]][^=[:space:]]*"
+ [-_[:alnum:]]*-[-_[:alnum:]]*"
if hasq --filter-sandbox $* ; then
filtered_vars="${filtered_vars} SANDBOX_[_[:alnum:]]*"
else