70     mk_file("r/one/another", true);  in main()
71     mk_file("r/one/another/a.md", false);  in main()
72     mk_file("r/one/another/deep", true);  in main()
73     mk_file("r/one/another/deep/spelunking.md", false);  in main()
74     mk_file("r/another", true);  in main()
75     mk_file("r/another/a.md", false);  in main()
85             PathBuf::from("r/another"),  in main()
87             PathBuf::from("r/one/another"),  in main()
88             PathBuf::from("r/one/another/deep"),  in main()
98             PathBuf::from("r/another"),  in main()
100             PathBuf::from("r/one/another"),  in main()
101             PathBuf::from("r/one/another/deep"),  in main()
110             PathBuf::from("r/another"),  in main()
111             PathBuf::from("r/another/a.md"),  in main()
115             PathBuf::from("r/one/another"),  in main()
116             PathBuf::from("r/one/another/a.md"),  in main()
117             PathBuf::from("r/one/another/deep"),  in main()
118             PathBuf::from("r/one/another/deep/spelunking.md"),  in main()
130             PathBuf::from("r/another/a.md"),  in main()
133             PathBuf::from("r/one/another/a.md"),  in main()
134             PathBuf::from("r/one/another/deep/spelunking.md"),  in main()
145             PathBuf::from("r/one/another/a.md")  in main()
149     // followed by another recursive pattern  in main()
155             PathBuf::from("r/one/another/a.md")  in main()
161         glob_vec("r/**/another/a.md"),  in main()
163             PathBuf::from("r/another/a.md"),  in main()
164             PathBuf::from("r/one/another/a.md")  in main()