cmd/{dist, ctr}: cleanup flushing and alignment

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2017-06-16 14:42:40 -07:00
parent b4b16a1d45
commit 5d13f8027c
4 changed files with 8 additions and 11 deletions
--- a/cmd/ctr/namespaces.go
+++ b/cmd/ctr/namespaces.go
@@ -156,7 +156,8 @@ var namespacesListCommand = cli.Command{

 				fmt.Fprintf(tw, "%v\t%v\t\n", ns, strings.Join(labelStrings, ","))
 			}
-			tw.Flush()
+
+			return tw.Flush()
 		}

 		return nil