test -n "$tmp" && rm -f "$tmp"
(exit 2); exit 2
' HUP INT PIPE TERM 0
+ case $TMPDIR in
+ / | /*/) ;;
+ /*) TMPDIR=$TMPDIR/;;
+ *) TMPDIR=/tmp/;;
+ esac
if type mktemp >/dev/null 2>&1; then
- tmp=`mktemp` || exit 2
+ tmp=`mktemp "${TMPDIR}zdiffXXXXXXXXX"` ||
+ exit 2
else
- F=`expr "/$2" : '.*/\(.*\)[-.][zZtga]*$'` || F=$prog
set -C
- tmp=${TMPDIR-/tmp}/$F.$$
+ tmp=${TMPDIR}zdiff$$
fi
gzip -cdfq -- "$2" > "$tmp" || exit 2
gzip_status=$(