alpine-conf: setup-alpine typo breaks use of an answers file
A change to perform some minor clean up in the "setup-alpine" script introduced a typo on line 64 which interferes with the use of an answers file:
-- 8< --
esac
if [ -n "$USERANSERFILE" ] && [ -e "$USEANSWERFILE" ]; then
. "$USEANSWERFILE"
fi
-- 8< --
The USERANSERFILE
should be: USEANSWERFILE
Reference: https://gitlab.alpinelinux.org/alpine/alpine-conf/-/blob/master/setup-alpine.in#L64
This may be easily worked around by setting USERANSERFILE
when invoking "setup-alpine":
USERANSERFILE=1 setup-alpine -f ./myanswerfile