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add \n in engine labels display in docker node inspect xxx --pretty

Signed-off-by: allencloud <allen.sun@daocloud.io>

allencloud authored on 2016/09/29 16:35:00
Showing 1 changed files
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@@ -137,8 +137,7 @@ func printNode(out io.Writer, node swarm.Node) {
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 	if len(node.Description.Engine.Labels) != 0 {
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 		fmt.Fprintln(out, "Engine Labels:")
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 		for k, v := range node.Description.Engine.Labels {
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-			fmt.Fprintf(out, " - %s = %s", k, v)
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+			fmt.Fprintf(out, " - %s = %s\n", k, v)
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 		}
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 	}
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-
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 }