SCP "Is a Directory"

[Poil]

Describe the bug

When using completion on scp -r something/ tabtab got this error

++ command sed -ne 's/^[[:blank:]]*[Hh][Oo][Ss][Tt][[:blank:]]\(.*\)$/\1/p' /etc/ssh/ssh_config /home/xxxx/.ssh/config /home/xxxx/.ssh/xxxx.ssh-config/xxxx/config /home/xxxx/.ssh/xxxx.ssh-config/xxxx-xxxx/config /home/xxxx/.ssh/xxxx.ssh-config/team-xxxx/config /home/xxxx/.ssh/xxxx.ssh-config/team-xxxx/config /home/xxxx/.ssh/xxxx.ssh-config/team-xxxx/config /home/bdupuis/.ssh/xxxx.ssh-config/team-xxxx/config /home/xxxx/.ssh/local/config /home/xxxx/.ssh/local
sed: read error on /home/xxxx/.ssh/local: Is a directory

To reproduce

1. Create configuration folders in .ssh
2. scp -r something_in_your_home_folder tabtab # note that scp -r ~/something_in_your_home doesn't bug

Expected behavior

No error message

Versions (please complete the following information)

• Operating system name/distribution and version:

Distributor ID:	Ubuntu
Description:	Ubuntu 22.04.1 LTS
Release:	22.04
Codename:	jammy

• bash version, echo "$BASH_VERSION": 5.1.16(1)-release
• bash-completion version, (IFS=.; echo "${BASH_COMPLETION_VERSINFO[*]}"): 2.11

Additional context

Debug trace

++ command sed -ne 's/^[[:blank:]]*[Hh][Oo][Ss][Tt][[:blank:]]\(.*\)$/\1/p' /etc/ssh/ssh_config /home/xxxx/.ssh/config /home/xxxx/.ssh/xxxx.ssh-config/xxxx/config /home/xxxx/.ssh/xxxx.ssh-config/xxxx-xxxx/config /home/xxxx/.ssh/xxxx.ssh-config/team-xxxx/config /home/xxxx/.ssh/xxxx.ssh-config/team-xxxx/config /home/xxxx/.ssh/xxxx.ssh-config/team-xxxx/config /home/bdupuis/.ssh/xxxx.ssh-config/team-xxxx/config /home/xxxx/.ssh/local/config /home/xxxx/.ssh/local
sed: read error on /home/xxxx/.ssh/local: Is a directory