puts "========"
puts "OCC27679"
puts "========"
puts ""
###################################
# Wrong offset: overlapping edges
###################################

restore [locate_data_file bug27679_w.brep] w

mkoffset r w 1 20
renamevar r_1 result

checknbshapes result -edge 23

checkview -display result -2d -path ${imagedir}/${test_image}.png