Fix tests and windows service.

Support args to RunCommand
Fix docker help text test.
Fix for ipv6 tests.
Fix TLSverify option.
Fix TestDaemonDiscoveryBackendConfigReload
Use tempfile for another test.
Restore missing flag.
Fix tests for removal of shlex.

Signed-off-by: Daniel Nephin <dnephin@docker.com>
Upstream-commit: 2791c2ec28
Component: cli

components/cli/cobra.go

@@ -28,7 +28,10 @@ func FlagErrorFunc(cmd *cobra.Command, err error) error {
 	if cmd.HasSubCommands() {
 		usage = "\n\n" + cmd.UsageString()
 	}
-	return fmt.Errorf("%s\nSee '%s --help'.%s", err, cmd.CommandPath(), usage)
+	return StatusError{
+		Status:     fmt.Sprintf("%s\nSee '%s --help'.%s", err, cmd.CommandPath(), usage),
+		StatusCode: 125,
+	}
 }
 
 var usageTemplate = `Usage:	{{if not .HasSubCommands}}{{.UseLine}}{{end}}{{if .HasSubCommands}}{{ .CommandPath}} COMMAND{{end}}