[gentoo-alt] [PATCH 1/3] scripts/bootstrap-prefix: bugfix: do not arbitrarily overwrite EPREFIX

[Etienne Buira]

EPREFIX is given anyway (as $ROOT) when calling bootstrap-prefix.sh with
$1 and $2, and a (following) code sets a default value if empty.
---
 scripts/bootstrap-prefix.sh | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/scripts/bootstrap-prefix.sh b/scripts/bootstrap-prefix.sh
index 0e21c83953..42b116b0e7 100755
--- a/scripts/bootstrap-prefix.sh
+++ b/scripts/bootstrap-prefix.sh
@@ -2306,9 +2306,7 @@ EOF
 	echo
 	echo "It seems to me you are '${USER:-$(whoami 2> /dev/null)}' (${UID}), that looks cool to me."
 
-	# Expect noninteractive users to know what they do:
-	# Take EPREFIX from argv1 (=ROOT), not from env var.
-	[[ ${TODO} == 'noninteractive' ]] && EPREFIX=${ROOT}
+	[[ -z "${EPREFIX}" ]] && EPREFIX="${ROOT}"
 
 	echo
 	echo "I'm going to check for some variables in your environment now:"