improved coding style
improved coding style

cojocar/vmchecker,cojocar/vmchecker,cojocar/vmchecker,rosedu/vmchecker,rosedu/vmchecker,rosedu/vmchecker,calin-iorgulescu/vmchecker,calin-iorgulescu/vmchecker,calin-iorgulescu/vmchecker,calin-iorgulescu/vmchecker,rosedu/vmchecker,cojocar/vmchecker,rosedu/vmchecker,cojocar/vmchecker,cojocar/vmchecker,rosedu/vmchecker,calin-iorgulescu/vmchecker,calin-iorgulescu/vmchecker