From 12be168b4b68d504b1b2e654eedc7e6550d7c315 Mon Sep 17 00:00:00 2001
From: Robert Griesemer <gri@golang.org>
Date: Thu, 28 Oct 2010 08:44:25 -0700
Subject: [PATCH] godoc: bug fix (bug introduced with revision 3ee58453e961)
 (thanks to Chris Dollin for identifying the cause)

Fixes #1237.

R=rsc
CC=golang-dev
https://golang.org/cl/2753043
---
 src/pkg/go/doc/comment.go | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/pkg/go/doc/comment.go b/src/pkg/go/doc/comment.go
index f54a672db52..9ff0bd536ae 100644
--- a/src/pkg/go/doc/comment.go
+++ b/src/pkg/go/doc/comment.go
@@ -78,10 +78,8 @@ func CommentText(comment *ast.CommentGroup) string {
 	lines = lines[0:n]
 
 	// Add final "" entry to get trailing newline from Join.
-	// The original loop always leaves room for one more.
 	if n > 0 && lines[n-1] != "" {
-		lines = lines[0 : n+1]
-		lines[n] = ""
+		lines = append(lines, "")
 	}
 
 	return strings.Join(lines, "\n")