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Re: warning! -- Why?by Tux (Canon) |
on May 12, 2022 at 06:59 UTC ( [id://11143809]=note: print w/replies, xml ) | Need Help?? |
( $used_options{ $1 } = 1 and "\${$1}" )
is a condition. expression and action could also be written as if (expression) { action } or action if expression and in that expression, your = should clearly be ==. Enjoy, Have FUN! H.Merijn
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