always set a value for FlagArguments.
always set a value for FlagArguments.

git-svn-id: 9bbb5ecac830dbc33a765ca50af559e179830e66@19 b44fb381-ace2-472d-b5a0-049a9d2f5f59

bra1nb3am3r/getoptnet,nmaier/getoptnet