puts "============"
puts "OCC27568"
puts "============"
puts ""
######################################################
# Exception is thrown when a degenerated edge is added to a wire
######################################################

restore [locate_data_file bug27568_curves.brep] c

explode c

wire result c_1 c_2

checknbshapes result -vertex 2 -edge 2 -wire 1

smallview
fit
checkview -screenshot -2d -path ${imagedir}/${casename}.png