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# This is an extension file for the excellent `texi2html' utility by
# Lionel Cons. See <http://wwwcn.cern.ch/dci/texi2html/> for more
# information on `texi2html'.
# `texi2html' will include any file (like this one) named
# `texi2html.ext' in the directory in which it is run.
# This extension file causes URLs marked as @file{} style to be
# converted to true hyperlinks. Well, some URLs, some non-URLs; close
# enough for the Mailcrypt manual.
$URLRE = '^(http)|(ftp)|(news):'; # RE for a URL. Woefully
# incomplete, but adequate.
$patl_old_style_map{'file'} = $style_map{'file'};
$style_map{'file'} = '&patl_do_file';
sub patl_do_file {
local($text) = @_;
local($ret);
if ($text =~ /$URLRE/i) {
$ret = "<A HREF=\"$text\">$text</A>";
} else {
$style_map{'file'} = $patl_old_style_map{'file'};
$ret = &apply_style('file', $text);
$style_map{'file'} = '&patl_do_file';
}
return($ret);
}
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