code review 5544068: go/doc: print only one newline between paragraphs

go/doc: print only one newline between paragraphs
Fixes issue 2595.

[r, 2012-01-14 19:36:03]

Hello golang-dev@googlegroups.com,

I'd like you to review this change to
https://code.google.com/p/go/

[gri, 2012-01-14 19:47:16]

LGTM

On Sat, Jan 14, 2012 at 11:36 AM,  <r@golang.org> wrote:
> Reviewers: golang-dev_googlegroups.com,
>
> Message:
> Hello golang-dev@googlegroups.com,
>
> I'd like you to review this change to
> https://code.google.com/p/go/
>
>
> Description:
> go/doc: print only one newline between paragraphs
> Fixes issue 2595.
>
> Please review this at http://codereview.appspot.com/5544068/
>
> Affected files:
>  M src/pkg/go/doc/comment.go
>
>
> Index: src/pkg/go/doc/comment.go
> ===================================================================
> --- a/src/pkg/go/doc/comment.go
> +++ b/src/pkg/go/doc/comment.go
> @@ -353,12 +353,10 @@
>                width:  width,
>                indent: indent,
>        }
> -       for i, b := range blocks(text) {
> +       for _, b := range blocks(text) {
>                switch b.op {
>                case opPara:
> -                       if i > 0 {
> -                               w.Write(nl)
> -                       }
> +                       // l.write will add leading newline if required
>                        for _, line := range b.lines {
>                                l.write(line)
>                        }
>
>

[r, 2012-01-14 19:57:37]

*** Submitted as 5081ac4f9d04 ***

go/doc: print only one newline between paragraphs
Fixes issue 2595.

R=golang-dev, gri
CC=golang-dev
http://codereview.appspot.com/5544068