code review 13231044: go.tools/oracle: fix build on darwin

go.tools/oracle: fix build on darwin

diff -u3: the 3 is redundant and an error on darwin; redundant and unnecessary on linux.

[r, 2013-08-29 04:08:26]

Hello golang-dev@googlegroups.com,

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

[bradfitz, 2013-08-29 04:13:28]

LGTM



On Wed, Aug 28, 2013 at 9:08 PM, <r@golang.org> wrote:

> Reviewers: golang-dev1,
>
> Message:
> Hello golang-dev@googlegroups.com,
>
> I'd like you to review this change to
> https://code.google.com/p/go.**tools <https://code.google.com/p/go.tools>
>
>
> Description:
> go.tools/oracle: fix build on darwin
>
> diff -u3: the 3 is redundant and an error on darwin; redundant and
> unnecessary on linux.
>
> Please review this at
https://codereview.appspot.**com/13231044/<https://codereview.appspot.com/132...
>
> Affected files:
>   M oracle/oracle_test.go
>
>
> Index: oracle/oracle_test.go
> ==============================**==============================**=======
> --- a/oracle/oracle_test.go
> +++ b/oracle/oracle_test.go
> @@ -210,7 +210,7 @@
>                 }
>
>                 // Compare foo.got with foo.golden.
> -               cmd := exec.Command("/usr/bin/diff", "-u3", golden, got)
> // assumes POSIX
> +               cmd := exec.Command("/usr/bin/diff", "-u", golden, got) //
> assumes POSIX
>                 buf := new(bytes.Buffer)
>                 cmd.Stdout = buf
>                 if err := cmd.Run(); err != nil {
>
>
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>
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[r, 2013-08-29 04:31:48]

*** Submitted as
https://code.google.com/p/go/source/detail?r=f841df44e459&repo=tools ***

go.tools/oracle: fix build on darwin

diff -u3: the 3 is redundant and an error on darwin; redundant and unnecessary
on linux.

R=golang-dev, bradfitz
CC=golang-dev
https://codereview.appspot.com/13231044