If an environment variable is null then en empty string is displayed instead of "null"
If an environment variable is null then en empty string is displayed instead of "null"


git-svn-id: 0207cb1dc1436c9eacee4992d202b61611a1c031@459 0b971d98-bb2f-0410-8247-b05b2b5feb2a

neo4j-attic/shell