2010/12/15 Junio C Hamano <gitster@xxxxxxxxx>:
> Nguyán ThÃi Ngác Duy Â<pclouds@xxxxxxxxx> writes:
>
>> +test_expect_success 'ref^{/}' '
>> + Â Â git rev-parse master >expected &&
>> + Â Â git rev-parse master^{/} >actual &&
>> + Â Â test_cmp expected actual
>> +'
>
> This test fails on FBSD 8, which refuses to regcomp("")
> saying "empty (sub)expression", which is somewhat bogus.
>
> I'd change it to "/." for now ;-).
Perhaps we should just reject this case. No sane body would ever use it.
--
Duy
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