command/info: Move warning output to the top

command/info.go

@@ -48,6 +48,21 @@ func (i *InfoCommand) Run(args []string) int {
 		return 1
 	}
 
+	// Check for specific warnings
+	didWarn := false
+	runtime, ok := stats["runtime"]
+	if ok {
+		if maxprocs := runtime["max_procs"]; maxprocs == "1" {
+			i.Ui.Output("WARNING: It is highly recommended to set GOMAXPROCS higher than 1")
+			didWarn = true
+		}
+	}
+
+	// Add a blank line if there are any warnings
+	if didWarn {
+		i.Ui.Output("")
+	}
+
 	// Get the keys in sorted order
 	keys := make([]string, 0, len(stats))
 	for key := range stats {
@@ -73,14 +88,6 @@ func (i *InfoCommand) Run(args []string) int {
 			i.Ui.Output(fmt.Sprintf("\t%s = %s", subkey, val))
 		}
 	}
-
-	// Check for specific warnings
-	runtime, ok := stats["runtime"]
-	if ok {
-		if maxprocs := runtime["max_procs"]; maxprocs == "1" {
-			i.Ui.Output("WARNING: It is highly recommended to set GOMAXPROCS higher than 1")
-		}
-	}
 	return 0
 }