// Scope04 - make sure locals in sub-blocks can override other locals
//

if ( 1 )
  var a;
  a := 5;
  print( "1. A=" + a );
  if ( 2 )
    var a;
    a := 7;
    print( "2. A=" + a );
  endif
  print( "3. A=" + a );
endif