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Mon, 16 Nov 2020 13:09:04 -0500 (EST) Received: from tarpaulin.shahaf.local2 (localhost [IPv6:::1]) by tarpaulin.shahaf.local2 (Postfix) with ESMTP id 4CZcXH13mXz1vM; Mon, 16 Nov 2020 18:09:03 +0000 (UTC) Date: Mon, 16 Nov 2020 18:09:01 +0000 From: Daniel Shahaf To: ivan tkachenko Cc: zsh-workers@zsh.org Subject: Re: [PATCH] docs: More precisely, a double-quoted expression Message-ID: <20201116180901.53bc5e87@tarpaulin.shahaf.local2> In-Reply-To: <20201112174254.1977876-1-me@ratijas.tk> References: <20201112174254.1977876-1-me@ratijas.tk> X-Mailer: Claws Mail 3.17.3 (GTK+ 2.24.32; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Seq: 47572 Archived-At: X-Loop: zsh-workers@zsh.org Errors-To: zsh-workers-owner@zsh.org Precedence: list Precedence: bulk Sender: zsh-workers-request@zsh.org X-no-archive: yes List-Id: List-Help: List-Subscribe: List-Unsubscribe: List-Post: List-Owner: List-Archive: Archived-At: ivan tkachenko wrote on Thu, 12 Nov 2020 20:42 +0300: > Specifies exact kind of quoting which is assumed when parsing arithmetic > ((expressions)). > --- > Doc/Zsh/arith.yo | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/Doc/Zsh/arith.yo b/Doc/Zsh/arith.yo > index c152bf48d..bc3e35ad5 100644 > --- a/Doc/Zsh/arith.yo > +++ b/Doc/Zsh/arith.yo > @@ -20,7 +20,7 @@ The tt(let) builtin command takes arithmetic expressions as arguments; each > is evaluated separately. Since many of the arithmetic operators, as well > as spaces, require quoting, an alternative form is provided: for any > command which begins with a `tt(LPAR()LPAR())', all the characters until a > -matching `tt(RPAR()RPAR())' are treated as a quoted expression and > +matching `tt(RPAR()RPAR())' are treated as a double-quoted expression and > arithmetic expansion performed as for an argument of tt(let). More > precisely, `tt(LPAR()LPAR())var(...)tt(RPAR()RPAR())' is equivalent to > `tt(let ")var(...)tt(")'. The return status is 0 if the arithmetic value Thanks, applied.