puts "========"
puts "OCC27762"
puts "========"
puts ""
# This is the second script that tries to reproduce the source of the problem -
# impossibility to project a point on a torus with major radius == 0

torus s 0 10
set out [proj s 1 0 0]
if {[llength [lmatch $out ext_*]] != 4} {
  puts "Error: projection failed"
} else {
  puts "OK : projection passed"
}