sshfs mounts cannot be browsed with mc

[basz]

remote directory mounted with sshfs (FUSE) can be normally used from cmd-line, however it cannot be browsed with mc 2.8.26. the same mount point, on the same host, works fine with mc 2.8.22.

example steps to reproduce:

1. /etc/fstab mount looks like this:

user@host:/mnt/remote/stuff /mnt/stuff fuse.sshfs

noauto,_netdev,user,transform_symlinks,identityfile=/path/to/key,default_permissions,uid=user,gid=user,allow_other,cache=no 0 0

2. docker run -it --rm -v /mnt/stuff:/mnt:ro debian:11

3. apt update && apt install mc

4. mc /mnt

directory will appear to be empty, even though ls on the same dir shows real content.

changing debian image version in step 2 from 11 to 10 allows to browse mountpoint's content as usual.

note that mc 2.8.22 is the default in debian:10 (buster - aka: oldstable) and mc 2.8.26 is the default in debian:11 (bullseye - aka: stable).