From c1752bd716c3796f55a0197b87554f603b73034b Mon Sep 17 00:00:00 2001
From: Lukas Fleischer <archlinux@cryptocrack.de>
Date: Wed, 2 Nov 2011 21:51:08 +0100
Subject: lib/common.sh: Use double brackets

Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>
Signed-off-by: Pierre Schmitz <pierre@archlinux.de>
---
 lib/common.sh | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/common.sh b/lib/common.sh
index feb5080..e826e97 100644
--- a/lib/common.sh
+++ b/lib/common.sh
@@ -58,14 +58,14 @@ stat_done() {
 }
 
 setup_workdir() {
-	[ -z "$WORKDIR" ] && WORKDIR=$(mktemp -d /tmp/$(basename $0).XXXXXXXXXX)
+	[[ -z $WORKDIR ]] && WORKDIR=$(mktemp -d /tmp/$(basename $0).XXXXXXXXXX)
 }
 
 cleanup() {
 	trap - EXIT INT QUIT TERM
 
-	[ -n "$WORKDIR" ] && rm -rf "$WORKDIR"
-	[ "$1" ] && exit $1
+	[[ -n $WORKDIR ]] && rm -rf "$WORKDIR"
+	[[ $1 ]] && exit $1
 }
 
 abort() {
-- 
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