loncom/xml/lontexconvert.pm - diff

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version 1.106, 2011/03/14 16:10:21	version 1.107, 2011/05/27 18:34:07
Line 252 sub mimetex_valign {	Line 252 sub mimetex_valign {
my $path = '/cgi-bin/mimetex.cgi?'.$esc_texstring;	my $path = '/cgi-bin/mimetex.cgi?'.$esc_texstring;
my $socket;	my $socket;
&Apache::lonxml::start_alarm();	&Apache::lonxml::start_alarm();
my $socket = IO::Socket::INET->new(PeerAddr => $hostname,	$socket = IO::Socket::INET->new(PeerAddr => $hostname,
PeerPort => 'http(80)',	PeerPort => 'http(80)',
Proto => 'tcp');	Proto => 'tcp');
if ($socket) {	if ($socket) {
my $headreq = "HEAD $path HTTP/1.0\r\n\r\n";	my $headreq = "HEAD $path HTTP/1.0\r\n\r\n";
print $socket $headreq;	print $socket $headreq;