Re: [PATCH v2 1/3] rebase: learn to rebase root commit
- From
Junio C Hamano <gitster@pobox.com>
- Date
- Jan 2, 2009, 22:49 UTC
- Message-ID
- <7vzli9b9y6.fsf@gitster.siamese.dyndns.org>
- In-Reply-To
- <200901022320.14055.trast@student.ethz.ch>
Thomas Rast <trast@student.ethz.ch> writes:
> I'm still not sure what ${1+"$@"} was about by the way.It is one of the many old-timer's portability idioms that let us work around bugs in some ancient shell implementations.
${1+"$@"} should be equivalent to "$@" in modern Bourne shell variants that are POSIX compliant.