file: fix diname behavior when result is "/"
authorJean Privat <jean@pryen.org>
Tue, 3 Sep 2013 15:40:07 +0000 (11:40 -0400)
committerJean Privat <jean@pryen.org>
Tue, 3 Sep 2013 18:10:39 +0000 (14:10 -0400)
commit5a56c3af045dd4595be0d769d43ab7cb5a9db2c2
tree09ae8d8ae7a492c30bcc40827cd9a4b4ac106eae
parent316ef3250946f2695794fe2e8337460c85a24d76
file: fix diname behavior when result is "/"

Signed-off-by: Jean Privat <jean@pryen.org>
lib/standard/file.nit