Some shells may apply word splitting after expanding variable in
`local a=$1`. I know just about yash, but since `local` is supposed to
be a builtin *command*, the "correct" behaviour of common shells is
actually a special case for `local` - it doesn't apply for other
commands. See https://osdn.net/projects/yash/ticket/46041.

    trap: SIGINT: bad trap

with and without encryption.

This also tests if sysconfdir is actually set
ref alpine/alpine-conf!77 (comment 246788)

fixes commit 4ad15542 (lbu: fix import of libalpine.sh for tests)

ref !77 (comment 246788)

fixes !25

Milan P. Stanić authored Jan 16, 2020 and Natanael Copa committed Jan 16, 2020

fixes #10451

the use of \+ is a GNU BRE extension that is not supported in musl.

We should show 'diff' subcommand in help text.

We want include files and dirs that have changed permissions.

ref #1241

xargs will execute the command twice if the buffer becomes long enough.
This will break tar.

We also use -z instead of piping via gzip while here.

ref #1240

We depend on newer version of apk-tools anyways.