diffChangeLog for DB2 injects invalid characters in xml

Description

When executing diffChangeLog against two DB2 instances, the following is injected in the XML file at the top:

Liquibase Home is not set.
Liquibase Home: /home/ubuntu/liquibase-3.0.6

This is not valid XML and should not be there. It's not in the Oracle version of diffChangeLog

Environment

SUSE Linux running DB2

Status

Reporter

Kevin Chappell

Fix versions

Affects versions

Priority

Major
Configure