multivalued attribute bug

["Benjamin de los Angeles Jr." <bench@surfshop.net.ph>]

A multivalued attribute i.e.

mailalternateaddress: bench@somedomain.com
		      zwark@somedomain.com

in an entry exist, and when I delete any of the value in that multivalued
attribute the entry cannot be displayed by "dump" or "get",
when my filter have "*" _before_ any fixed pattern, i.e.
mailalternateaddress="*@somedomain.com". I haven't tried using "as_struct"
reference to get the data, but I think this is a bug already.
I really need to use this kind of pattern, has anyone experienced this
problem?