 hide borders if window is maximized
 hide borders if window is maximized

dicej/icewm,jinn-alt/icewm,bedna-KU/icewm,bedna-KU/icewm,dicej/icewm,dicej/icewm,bedna-KU/icewm,dicej/icewm,jinn-alt/icewm,jinn-alt/icewm