Patch to Schema.pm

[Clif H. <c-h...@ti...>]

Here is a patch that will correct one of the problems discovered
yesterday with the Schema recovery in perl-ldap.

This patch takes care of schema attributes that are defined but
have no data associated with them.

This patch will ignore attributes that have no data associated with
them.

This patch was created from a Schema.pm file that had my earlier
patch file installed.   

Regards,

Clif Harden           INTERNET:  c-h...@ti...