From 3dd016bc124802c99a0461e8630690d7b4db41e6 Mon Sep 17 00:00:00 2001
From: Luke Shumaker <LukeShu@sbcglobal.net>
Date: Wed, 28 Nov 2012 20:11:37 -0500
Subject: fix really bad, data-deleting bug

---
 Makefile      |  2 +-
 lib/common.sh | 13 ++++++++-----
 2 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/Makefile b/Makefile
index 1a731e8..25a643d 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-V=20121128.4
+V=20121128.5
 
 PREFIX = /usr/local
 
diff --git a/lib/common.sh b/lib/common.sh
index 5204091..1ef677c 100644
--- a/lib/common.sh
+++ b/lib/common.sh
@@ -57,13 +57,19 @@ stat_done() {
 	printf "${BOLD}done${ALL_OFF}\n" >&2
 }
 
+_setup_workdir=false
 setup_workdir() {
 	[[ -z $WORKDIR ]] && WORKDIR=$(mktemp -d --tmpdir "${0##*/}.XXXXXXXXXX")
+	_setup_workdir=true
+	trap 'trap_abort' INT QUIT TERM HUP
+	trap 'trap_exit' EXIT
 }
 
 cleanup() {
-	[[ -n $WORKDIR ]] && rm -rf "$WORKDIR"
-	[[ $1 ]] && exit $1
+	if [[ -n $WORKDIR ]] && $_setup_workdir; then
+		rm -rf "$WORKDIR"
+	fi
+	[[ -n $1 ]] && exit $1
 }
 
 abort() {
@@ -86,9 +92,6 @@ die() {
 	cleanup 1
 }
 
-trap 'trap_abort' INT QUIT TERM HUP
-trap 'trap_exit' EXIT
-
 ##
 #  usage : in_array( $needle, $haystack )
 # return : 0 - found
-- 
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