Another option is to replace and with a comma:

: ( $used_options{ $1 } = 1, "\${$1}" )

[download]

which removes the warning.

Hope that helps,

Athanasius <°(((>< contra mundum Iustus alius egestas vitae, eros Piratica,

In reply to Re: warning! -- Why? by Athanasius
in thread warning! -- Why? by jwkrahn

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