From 63acb006f7282dbde251a056eebb57fedb3d8d97 Mon Sep 17 00:00:00 2001
From: beorn7 <beorn@soundcloud.com>
Date: Tue, 7 Apr 2015 15:19:47 +0200
Subject: [PATCH] Purge another trace of ext -> pbutil.

---
 prometheus/registry.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/prometheus/registry.go b/prometheus/registry.go
index 023ac03..2515311 100644
--- a/prometheus/registry.go
+++ b/prometheus/registry.go
@@ -194,8 +194,8 @@ func EnableCollectChecks(b bool) {
 
 // encoder is a function that writes a dto.MetricFamily to an io.Writer in a
 // certain encoding. It returns the number of bytes written and any error
-// encountered.  Note that ext.WriteDelimited and text.MetricFamilyToText are
-// encoders.
+// encountered.  Note that pbutil.WriteDelimited and pbutil.MetricFamilyToText
+// are encoders.
 type encoder func(io.Writer, *dto.MetricFamily) (int, error)
 
 type registry struct {