clone_submodule: avoid using `access()` on directories
[git.git] / t / t3434 / 
tree61d13dfbc47791d76a8816e0d92f18497e61482d
drwxr-xr-x   ..
-rw-r--r-- 15 ISO8859-1.txt
-rw-r--r-- 68 eucJP.txt