From 2edb92c7d6934afc3a3d6c649b0b565129f57fd2 Mon Sep 17 00:00:00 2001
From: Patrick McDermott <patrick.mcdermott@libiquity.com>
Date: Sat, 16 Mar 2019 16:24:52 -0400
Subject: ob-buildopk, ob-gencontrol, ob-genchanges: Improve OB_DO_SOURCE checks

This will help enable "set -u".
---
(limited to 'src/ob-buildopk.sh')

diff --git a/src/ob-buildopk.sh b/src/ob-buildopk.sh
index ea250ed..9bba30c 100644
--- a/src/ob-buildopk.sh
+++ b/src/ob-buildopk.sh
@@ -49,7 +49,7 @@ main()
 	ob_init_package '..' || return 1
 
 	printf '2.0\n' >'debian-binary'
-	if [ -n "${OB_DO_SOURCE}" ]; then
+	if [ x"${OB_DO_SOURCE:+set}" = x'set' ]; then
 		build_opk "src-${OPK_SOURCE}" "${OPK_SOURCE_VERSION}" 'src' 'all'
 	else
 		for pkg in ${OPK_PACKAGES_REDUCED}; do
--
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