If provided, use TMPDIR instead of /tmp. No issue #

diff --git a/docker/mkimage-debootstrap.sh b/docker/mkimage-debootstrap.sh
index b4010ef4d69e5603d417763bed611fae1f0b4832..319104ac003a742d74d70c8198c69d97f25d074b 100755 (executable)
--- a/docker/mkimage-debootstrap.sh
+++ b/docker/mkimage-debootstrap.sh
@@ -118,7 +118,7 @@ fi
 # will be filled in later, if [ -z "$skipDetection" ]
 lsbDist=''
 
-target="/tmp/docker-rootfs-debootstrap-$suite-$$-$RANDOM"
+target="${TMPDIR:-/tmp}/docker-rootfs-debootstrap-$suite-$$-$RANDOM"
 
 cd "$(dirname "$(readlink -f "$BASH_SOURCE")")"
 returnTo="$(pwd -P)"