2 # I, Ian Kelling, follow the GNU license recommendations at
3 # https://www.gnu.org/licenses/license-recommendations.en.html. They
4 # recommend that small programs, < 300 lines, be licensed under the
5 # Apache License 2.0. This file contains or is part of one or more small
6 # programs. If a small program grows beyond 300 lines, I plan to switch
9 # Copyright 2024 Ian Kelling
11 # Licensed under the Apache License, Version 2.0 (the "License");
12 # you may not use this file except in compliance with the License.
13 # You may obtain a copy of the License at
15 # http://www.apache.org/licenses/LICENSE-2.0
17 # Unless required by applicable law or agreed to in writing, software
18 # distributed under the License is distributed on an "AS IS" BASIS,
19 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
20 # See the License for the specific language governing permissions and
21 # limitations under the License.
23 source /a
/bin
/bash-bear-trap
/bash-bear
46 l12
=( ${l1[@]} ${l2[@]} )
60 for d1
in ${l1[@]}; do
61 for d2
in ${l1[@]}; do
62 if (( d1
== d2
)); then continue; fi
70 for d1
in ${l12[@]}; do
71 for d2
in ${l12[@]}; do
72 if (( d1
== d2
)); then continue; fi
73 if [[ ${used[$d1$d2]} ]]; then continue; fi