From 0e30e427cf617febda6fb2347ab2f33a41653077 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Garc=C3=ADa?= <daniel.d.garcia@oracle.com>
Date: Sat, 16 Sep 2017 12:23:23 -0500
Subject: [PATCH] fix missing comma in example histogram code

---
 metrics/doc.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/metrics/doc.go b/metrics/doc.go
index 9be8e3017..25cda4f7c 100644
--- a/metrics/doc.go
+++ b/metrics/doc.go
@@ -48,7 +48,7 @@
 //        Namespace: "myteam",
 //        Subsystem: "foosvc",
 //        Name:      "request_latency_seconds",
-//        Help:      "Incoming request latency in seconds."
+//        Help:      "Incoming request latency in seconds.",
 //    }, []string{"method", "status_code"})
 //
 // Write your components to take the metrics they will use as parameters to