loncom/homework/lonmaxima.pm - diff

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version 1.29, 2010/06/14 11:34:18	version 1.30, 2012/02/17 15:31:04
Line 51 sub maximareply {	Line 51 sub maximareply {
print $socket &escape($cmd)."\n";	print $socket &escape($cmd)."\n";
my $reply=<$socket>;	my $reply=<$socket>;
chomp($reply);	chomp($reply);
if ($reply=~/^Incorrect/) { $reply='Error: '.$reply; }	if ($reply=~/^Incorrect/i) { $reply='Error: '.$reply; }
return &unescape($reply);	return &unescape($reply);
} else {	} else {
return 'Error: no connection.';	return 'Error: no connection.';