loncom/xml/lontexconvert.pm - diff

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version 1.56, 2005/02/24 09:58:31	version 1.57, 2005/02/24 10:07:47
Line 240 sub prepare_algebra {	Line 240 sub prepare_algebra {
my ($string)=@_;	my ($string)=@_;

# makes the decision about what is a minus sign easier supposedly	# makes the decision about what is a minus sign easier supposedly
$string =~ s/([\=\>\<\%\!\#] *)-/$1 zeroplace -/g;	$string =~ s/(\<\>\|\<\=\|\>\=[\=\>\<] *)-/$1 zeroplace -/g;

return $string;	return $string;
}	}