puts "========"
puts "OCC26138: Problems with writing periodic BSplines into IGES"
puts "========"
puts ""

igesbrep [locate_data_file OCC26138_Torus.igs] a *

set aTmpFile ${imagedir}/${casename}.igs
brepiges a $aTmpFile
igesbrep $aTmpFile b *
file delete -force ${aTmpFile}

checkprops a -s -equal b