diff --git a/gitignorefile/__init__.py b/gitignorefile/__init__.py
index 42387ba..13f3ccd 100644
--- a/gitignorefile/__init__.py
+++ b/gitignorefile/__init__.py
@@ -45,6 +45,9 @@ def __call__(self, path, is_dir=None):
             if parent_gitignore.isfile():
                 with open(str(parent_gitignore)) as f:
                     matches = pathspec.PathSpec.from_lines("gitwildmatch", f)
+                    for p in matches.patterns:
+                        print(p.regex)
+                    assert False
                 add_to_children[parent] = ((matches, parent), plain_paths)
                 plain_paths = []