wrap string maxlength ?-html?
}
set description {
Returns a modified string of consecutive characters. Hard wrapping
is inserted at whitespace at or before maxlength number of
characters. This command is very useful in conjunction with
mail (refer to open_outbound_mail), Usenet postings
(refer to open_post_news) and other environments
that do not always perform automatic soft wrapping of text.
wrap normally performs hard wrapping by inserting newline characters.
But using the -html switch, newlines can be replaced with <BR>
tags to reproduce the effect of hard wrapping of text in an HTML document
without relying on the <PRE></PRE> elements.
}
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emit_command_page