delta/go.git/src/flag, branch master

flag: roll back 156390043 (flag setting)

2014-10-20T20:28:00+00:00

Shell scripts depend on the old behavior too often.
It's too late to make this change.

LGTM=bradfitz
R=rsc, bradfitz
CC=golang-codereviews
https://codereview.appspot.com/161890044

flag: disallow setting flags multiple times

2014-10-19T17:33:22+00:00

This is a day 1 error in the flag package: It did not check
that a flag was set at most once on the command line.
Because user-defined flags may have more general
properties, the check applies only to the standard flag
types in this package: bool, string, etc.

Fixes issue 8960.

LGTM=bradfitz
R=golang-codereviews, bradfitz
CC=golang-codereviews
https://codereview.appspot.com/156390043

flag: allow CommandLine's Usage function to be set

2014-09-26T19:33:05+00:00

Fixes issue 7779.

LGTM=rsc
R=golang-codereviews, rsc
CC=golang-codereviews
https://codereview.appspot.com/147210043

build: move package sources from src/pkg to src

2014-09-08T04:08:51+00:00

Preparation was in CL 134570043.
This CL contains only the effect of 'hg mv src/pkg/* src'.
For more about the move, see golang.org/s/go14nopkg.