From e1d4697bc4af580c8bbdb8256fdc90626e18a226 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lucio=20Andr=C3=A9s=20Illanes=20Albornoz?=
 <lucio@lucioillanes.de>
Date: Sun, 15 Mar 2020 12:44:26 +0000
Subject: Set -o nounset in addition to +o errexit -o nounset.

groups/000.host_tools.group:libtool_host:${PKG_LIBTOOL}: build w/ `none'.
subr/build_init.subr:buildp_init_getopts(): set ${DEFAULT_BUILD_CPUS} prior to ex_pkg_load_vars() call.
subr/pkg_{build,install_make}.subr: only pass `LIBTOOL=${PKG_LIBTOOL}' if set and not `none'.
vars/libtool_host.vars: removes obsolete vars file.
---
 subr/ex_pkg.subr | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'subr/ex_pkg.subr')

diff --git a/subr/ex_pkg.subr b/subr/ex_pkg.subr
index 3dcfbc7e..e19d987d 100644
--- a/subr/ex_pkg.subr
+++ b/subr/ex_pkg.subr
@@ -1,5 +1,5 @@
 #
-# set +o errexit -o noglob is assumed.
+# set +o errexit -o noglob -o nounset is assumed.
 #
 
 #
@@ -130,14 +130,14 @@ ex_pkg_load_groups() {
 	local  _build_groups="" _fname="" _group="" _groups="";
 	for _fname in $(find ./groups -name *.group | sort); do
 		rtl_fileop source_opt "${_fname}";
-		if [ -n "${GROUP_TARGET}" ]; then
+		if [ -n "${GROUP_TARGET:-}" ]; then
 			_group="${GROUP_TARGET}"; unset GROUP_TARGET;
 		else
 			_group="${_fname##*/}"; _group="${_group%.group}"; _group="${_group#*.}";
 		fi;
 		if ! rtl_lmatch "${_groups}" "${_group}"; then
 			_groups="$(rtl_lconcat "${_groups}" "${_group}")";
-			if [ -n "${GROUP_AUTO}" ]; then
+			if [ -n "${GROUP_AUTO:-}" ]; then
 				if [ "${GROUP_AUTO:-0}" -ne 0 ]; then
 					_build_groups="$(rtl_lconcat "${_build_groups}" "${_group}")";
 				fi;
-- 
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