Follow composition.
If A calls B, then A folder should contain B folder.
If A calls B, then A folder should contain B folder.
:-D
cd a
ln -s . a
Problem solved; perfect organization.gcc:
a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/test.h:1:10: fatal error: a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/test.h: Too many levels of symbolic links
python: ModuleNotFoundError: No module named 'tmp.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a'