- do now allow unset vars. - more tests and refine grep pattern.
- do now allow unset vars.
- more tests and refine grep pattern.

DBezemer/server,doubleshot/server,ivesbai/server,jorgevbo/server,matsuu/server,matsuu/server,ratliff/server,ratliff/server,DBezemer/server,ivesbai/server,jorgevbo/server,kaltura/server,doubleshot/server,ivesbai/server,matsuu/server,ratliff/server,ivesbai/server,jorgevbo/server,gale320/server,jorgevbo/server,kaltura/server,doubleshot/server,matsuu/server,DBezemer/server,gale320/server,ratliff/server,ratliff/server,ratliff/server,DBezemer/server,gale320/server,kaltura/server,doubleshot/server,matsuu/server,kaltura/server,DBezemer/server,gale320/server,doubleshot/server,ivesbai/server,jorgevbo/server,ratliff/server,ivesbai/server,doubleshot/server,ivesbai/server,ivesbai/server,gale320/server,gale320/server,gale320/server,kaltura/server,jorgevbo/server,matsuu/server,jorgevbo/server,DBezemer/server,DBezemer/server,doubleshot/server,gale320/server,matsuu/server,matsuu/server,doubleshot/server,jorgevbo/server,DBezemer/server,kaltura/server,ratliff/server