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Re: [perl #23630] problem with "used only once" warning

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From:
Fergal Daly
Date:
August 29, 2003 03:14
Subject:
Re: [perl #23630] problem with "used only once" warning
Message ID:
200308291113.41108.fergal@esatclear.ie
On Friday 29 August 2003 11:03, Orton, Yves wrote:
> +            NOTE: This warning detects symbols that have been used only
> -            once so c, c, c, sub c, c(), &c, *c and c (the filehandle) are
> +            once so $c, @c, %c, *c, &c, sub c{}, c(), and c (the
> filehandle) are
> +            considered the same; if a program uses $c only once but also
> +            uses sub c, it will not trigger this warning.

Thanks. The joys of an editor that does funny things when you tell it to 
reformat a paragraph, definitely not my fault, no no no,

F


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