make kubectl/kubeadm completion script support busybox

Kubernetes-commit: ff888f3a43abcb48b773e108baa38858220d88e3
2020-04-08 23:03:53 +08:00 · 2020-04-08 23:03:53 +08:00 · 26aa5c6585
parent 67718c957b
commit 26aa5c6585
1 changed files with 1 additions and 1 deletions
--- a/pkg/cmd/completion/completion.go
+++ b/pkg/cmd/completion/completion.go
@ -233,7 +233,7 @@ autoload -U +X bashcompinit && bashcompinit
 # use word boundary patterns for BSD or GNU sed
 LWORD='[[:<:]]'
 RWORD='[[:>:]]'
-if sed --help 2>&1 | grep -q 'GNU\|BusyBox'; then
+if sed --version 2>&1 | grep -q GNU; then
 	LWORD='\<'
 	RWORD='\>'
 fi