my $estdir="$config{wikistatedir}/hyperestraier";
my $cgi=IkiWiki::basename($config{cgiurl});
$cgi=~s/\..*$//;
- open(TEMPLATE, ">$estdir/$cgi.tmpl") ||
+ open(TEMPLATE, ">:utf8", "$estdir/$cgi.tmpl") ||
error("write $estdir/$cgi.tmpl: $!");
print TEMPLATE IkiWiki::misctemplate("search",
"<!--ESTFORM-->\n\n<!--ESTRESULT-->\n\n<!--ESTINFO-->\n\n",