support INT32 in enum decoder too additional thing for https://github.com/gphoto/libgphoto2/pull/199
support INT32 in enum decoder too
additional thing for https://github.com/gphoto/libgphoto2/pull/199

gphoto/libgphoto2,gphoto/libgphoto2,gphoto/libgphoto2,gphoto/libgphoto2,gphoto/libgphoto2,gphoto/libgphoto2