The history buffer would recall previously entered lines: including passwords. With this change, lines entered while echo is disabled are no longer put into the history.
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/10853043
terminal contains a number of utility functions that are currently only
implemented for Linux. Darwin uses different named constants for
getting and setting the terminal state so this change splits them off
as constants and defines them for each arch.
R=golang-dev, minux.ma
CC=golang-dev
https://golang.org/cl/7286043
This removes the sole "exp/foo" import in the Go subrepos.
A separate CL will remove exp/terminal from the standard Go repository.
R=golang-dev, dave, r
CC=golang-dev
https://golang.org/cl/5966045
