--- netpbm-10.29/editor/pamstretch-gen-	2004-07-25 00:01:24 +0000

+++ netpbm-10.29/editor/pamstretch-gen	2005-10-04 16:55:51 +0000

@@ -31,13 +31,17 @@ if [ "$1" = "" ]; then

   exit 1

 fi

-tempdir="${TMPDIR-/tmp}/pamstretch-gen.$$"

-mkdir $tempdir || { echo "Could not create temporary file. Exiting."; exit 1;}

-chmod 700 $tempdir

+exit_handler()

+{

+	local rc=$?

+	trap - EXIT

+	rm -rf -- "$tempdir"

+	exit $rc

+}

+tempdir=`mktemp -d -t pamstretchgen.XXXXXXXX` || exit 1

+trap exit_handler EXIT HUP INT QUIT PIPE TERM

 tempfile=$tempdir/pnmig

-trap 'rm -rf $tempdir' 0 1 3 15

-

 if ! cat $2 >$tempfile 2>/dev/null; then

   echo 'pamstretch-gen: error reading file' 1>&2

   exit 1