--recurse downloads all files into same dir

[iljah]

Describe the bug

Phone directory /store_00010001/DCIM has several subdirs with images but running gphoto2 --get-all-files --folder /store_00010001/DCIM downloads all images into same dir discarding dir structure.

Name the camera

Not camera specific

libgphoto2 and gphoto2 version

gphoto2 2.5.27 gcc, popt(m), exif, no cdk, no aa, jpeg, readline libgphoto2 2.5.30 standard camlibs, gcc, no ltdl, EXIF libgphoto2_port 0.12.1 iolibs: disk ptpip serial usb1 usbdiskdirect usbscsi, gcc, no ltdl, EXIF, USB, serial lockdev locking

To Reproduce

See above