cmd.exe: Support cd .. when saving current directory.
[wine] / dlls / ntdsapi /
drwxr-xr-x   ..
-rw-r--r-- 290 Makefile.in
-rw-r--r-- 4098 ntdsapi.c
-rw-r--r-- 2492 ntdsapi.spec
drwxr-xr-x - tests