On Fri, Sep 21, 2018 at 02:47:43PM -0400, Taylor Blau wrote:
> +expect_haves () {
> +	printf "%s .have\n" $(git rev-parse $@) >expect
> +}
> +
> +extract_haves () {
> +	depacketize - | grep '\.have' | sed -e 's/\\0.*$//g'

It looks like you're trying to match a NUL here in the sed expression,
but from my reading of it, POSIX doesn't permit BREs to match NUL.

Perhaps someone can come up with a better solution, but I'd write this
as the following:

  depacketize - | perl -ne 'next unless /\.have/; s/\0.*$//g; print'
-- 
brian m. carlson: Houston, Texas, US
OpenPGP: https://keybase.io/bk2204