From b732112c8e1b99ade1c89fa51ec1683fae05b21c Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pjm@nac.net>
Date: Wed, 26 Feb 2014 21:48:18 -0500
Subject: lib/common.sh: Add "set -u".

---
diff --git a/lib/common.sh b/lib/common.sh
index 64d0602..e9bbefa 100644
--- a/lib/common.sh
+++ b/lib/common.sh
@@ -20,6 +20,8 @@
 [ "x${_OH_COMMON_SM+set}" = 'xset' ] && return 0
 _OH_COMMON_SM=1
 
+set -u
+
 oh_init()
 {
 	oh_use locale
--
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