From 3b73c79dc648f08c16d924c55c43c4a9e0c924c3 Mon Sep 17 00:00:00 2001
From: Lucio Andrés Illanes Albornoz <lucio@lucioillanes.de>
Date: Nov 01 2019 09:03:24 +0000
Subject: subr/build_init.subr: correctly filter ${_env_vars}.


---

diff --git a/subr/build_init.subr b/subr/build_init.subr
index 5d89874..161ced9 100644
--- a/subr/build_init.subr
+++ b/subr/build_init.subr
@@ -47,7 +47,8 @@ build_init() {
 		DEFAULT_GIT_ARGS="-6${DEFAULT_GIT_ARGS:+ ${DEFAULT_GIT_ARGS}}";
 		DEFAULT_WGET_ARGS="-6${DEFAULT_WGET_ARGS:+ ${DEFAULT_WGET_ARGS}}";
 	fi;
-	_env_vars="$(export | sed -ne '/^export/s/^export //p' -e 's/=.*$//')";
+	_env_vars="$(export | sed -ne '/^export/{s/^export //;s/=.*$//p}')";
+	echo	$_env_vars
 	_env_vars_except="${DEFAULT_CLEAR_ENV_VARS_EXCEPT}";
 	for _env_var in ${_env_vars}; do
 		if [ "${_env_var#DEFAULT_}" != "${_env_var}" ]\