comun/programs/test_preprocessor_include.cmn

# test for both includes and preprocessor

[ ~"test_preprocessor.cmn" ]   # include in preprocessing code

[0 ?]
  ~"nonexistence_file.cmn"     # shouldn't be reached
[.]

10 ->

~"test_include.cmn"            # include in underlying code

0 10 "ALL SEEMS OK" -->