bash-completion: busctl: do not suggest "-" for signature
authorYu Watanabe <watanabe.yu+github@gmail.com>
Fri, 30 Mar 2018 08:08:11 +0000 (17:08 +0900)
committerYu Watanabe <watanabe.yu+github@gmail.com>
Fri, 30 Mar 2018 08:08:14 +0000 (17:08 +0900)
commit4cbb7c500aa664452f45f8ec5a2b1f79a872eb2e
tree8c064318be9266da678659f510aa6833467fbd65
parent1e58b1dc40a35d1b0fc8c3cef3ae3c3b7ac481fd
bash-completion: busctl: do not suggest "-" for signature

Fixes #8371.
shell-completion/bash/busctl