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Re: [bug-gawk] Missing double quotes in SYMTAB example in docs
From: |
Lorenz |
Subject: |
Re: [bug-gawk] Missing double quotes in SYMTAB example in docs |
Date: |
Mon, 11 Jul 2016 08:21:39 +0000 |
Jaromir Obr wrote:
>Hi,
>
>in
>https://www.gnu.org/software/gawk/manual/gawk.html#index-differences-in-awk-and-gawk_002c-SYMTAB-variable
>there is an example:
>
># Indirect multiply of any variable by amount, return result
>
>function multiply(variable, amount)
>{
> return SYMTAB[variable] *= amount
>}
>
>
>There are missing double quotes around variable, aren't they ?
>(expected is return
>SYMTAB["variable"] *= amount
no there aren't.
perhapse the following lineup of equivalent expressions makes that
clearer
myVar *= amount
SYMTAB["maVar"] *= amount
multiply("myVar", amount)
--
Lorenz
Re: [bug-gawk] Missing double quotes in SYMTAB example in docs,
Lorenz <=