4 trap "rm -rf $TMPDIR" EXIT
5 grep -v "^#" debian/patches/series/* | awk '{if (NF >= 2) print "debian/patches/" $2}' | sort -u > $TMPDIR/used
6 find debian/patches ! -path '*/series*' -type f -name "*.diff" -o -name "*.patch" -printf "%p\n" | sort > $TMPDIR/avail
13 fgrep -v -f $TMPDIR/used $TMPDIR/avail