Fix substitution of comma to space character, suggested by
@@ -551,7 +551,7 @@ __docker_complete_nodes() {
# precedence over the environment setting.
__docker_services() {
local format='{{.Name}}' # default: service name only
- [ "${DOCKER_COMPLETION_SHOW_SERVICE_IDS}" = yes ] && format='{{.ID}},{{.Name}}' # ID & name
+ [ "${DOCKER_COMPLETION_SHOW_SERVICE_IDS}" = yes ] && format='{{.ID}} {{.Name}}' # ID & name
if [ "$1" = "--id" ] ; then
format='{{.ID}}' # IDs only
