if { [array get env os_type] != "" } {
    set os $env(os_type)
}
if { [string compare $os "windows"] != 0 } {
   puts "TODO ?OCC12345 ALL: Faulty shapes in variables faulty_1 to faulty_2"
   puts "TODO ?OCC12345 ALL: Faulty OCC399: Command checkshape works wrongly: Source shape is invalid but this shape must be OK"
### by apn master 16.12.2012
###   puts "TODO OCC12345 ALL: Error : The square of result shape is"
}

puts "========"
puts "OCC399"
puts "========"
puts ""
#########################################
## Checkshape gives wrong result for valid face 
#########################################

restore [locate_data_file OCC399.brep] result

set che [checkshape result]
if { [regexp {Faulty} $che ] == 1 } {
    puts "Faulty OCC399: Command checkshape works wrongly: Source shape is invalid but this shape must be OK"
} else {
    puts "OCC399 OK : Source shape is valid. Command checkshape works properly."
}

set square 4558.53
set 2dviewer 0