bash-completion: list valid signal names

this is a follow-up for commit 18540892d1
2015-11-24 16:05:42 +00:00 · 2015-11-24 16:05:42 +00:00 · c2af810150
parent aad2652326
commit c2af810150
3 changed files with 6 additions and 3 deletions
--- a/shell-completion/bash/loginctl
+++ b/shell-completion/bash/loginctl
@ -41,7 +41,8 @@ _loginctl () {
        if __contains_word "$prev" ${OPTS[ARG]}; then
                case $prev in
                        --signal|-s)
-                                comps=$(compgen -A signal)
+                                _signals
+                                return
                        ;;
                        --kill-who)
                                comps='all leader'
--- a/shell-completion/bash/machinectl
+++ b/shell-completion/bash/machinectl
@ -57,7 +57,8 @@ _machinectl() {
        if __contains_word "$prev" ${OPTS[ARG]}; then
                case $prev in
                        --signal|-s)
-                                comps=$(compgen -A signal)
+                                _signals
+                                return
                        ;;
                        --kill-who)
                                comps='all leader'
--- a/shell-completion/bash/systemctl.in
+++ b/shell-completion/bash/systemctl.in
@ -115,7 +115,8 @@ _systemctl () {
        if __contains_word "$prev" ${OPTS[ARG]}; then
                case $prev in
                        --signal|-s)
-                                comps=$(compgen -A signal)
+                                _signals
+                                return
                        ;;
                        --type|-t)
                                comps=$(__systemctl $mode -t help)