From: Junio C Hamano <gitster@pobox•com>
To: Brandon Casey <drafnel@gmail•com>
Cc: Brandon Casey <bcasey@nvidia•com>,
"git\@vger.kernel.org" <git@vger•kernel.org>,
szeder@ira•uka.de
Subject: Re: [PATCH 3/3] Revert "bash prompt: avoid command substitution when finalizing gitstring"
Date: Wed, 21 Aug 2013 18:27:21 -0700 [thread overview]
Message-ID: <xmqq38q2sefa.fsf@gitster.dls.corp.google.com> (raw)
In-Reply-To: <CA+sFfMfa422PF1inOOeTBRE7HRqL5zwCJNagx9Ya0i_LbpwQcg@mail.gmail.com> (Brandon Casey's message of "Wed, 21 Aug 2013 17:33:05 -0700")
Brandon Casey <drafnel@gmail•com> writes:
> Why is "${var-}" necessary? Wouldn't that be equivalent to "${var}"
> or "$var"?
set -u
prev parent reply other threads:[~2013-08-22 1:27 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-21 20:49 [PATCH 1/3] git-completion.bash: use correct Bash/Zsh array length syntax Brandon Casey
2013-08-21 20:49 ` [PATCH 2/3] t9902-completion.sh: old Bash still does not support array+=('') notation Brandon Casey
2013-08-21 20:49 ` [PATCH 3/3] Revert "bash prompt: avoid command substitution when finalizing gitstring" Brandon Casey
2013-08-21 21:47 ` Junio C Hamano
2013-08-21 22:08 ` Brandon Casey
2013-08-22 0:22 ` Junio C Hamano
2013-08-22 0:33 ` Brandon Casey
2013-08-22 1:17 ` [PATCH] contrib/git-prompt.sh: handle missing 'printf -v' more gracefully Brandon Casey
2013-08-22 1:39 ` Brandon Casey
2013-08-22 1:27 ` Junio C Hamano [this message]
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