From: Evgeny Vereshchagin <evvers@ya.ru>
Date: Tue, 24 Nov 2015 16:05:42 +0000 (+0000)
Subject: bash-completion: list valid signal names
X-Git-Tag: v229.1~1^2~100
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=cef97d1ca84a5501668e650767ffbc95543866a9

bash-completion: list valid signal names

this is a follow-up for commit 18540892d18addc4dcb81
---

diff --git a/shell-completion/bash/loginctl b/shell-completion/bash/loginctl
index 7a083d287..776eca4e6 100644
--- 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'