libchromeos: Don't rely on cp's error output.
Instead of relying on cp's error message to test stderr handling in
chromeos/process.cc, print to stderr by redirecting echo.
BUG=None
TEST=`FEATURES=test emerge-gizmo libchromeos --nodeps` works.
Change-Id: I2454f060ceeca4ebd2e2b276613d3d2d3730f814
Reviewed-on: https://chromium-review.googlesource.com/287404
Trybot-Ready: Bertrand Simonnet <bsimonnet@chromium.org>
Tested-by: Bertrand Simonnet <bsimonnet@chromium.org>
Reviewed-by: Christopher Wiley <wiley@chromium.org>
Reviewed-by: Dan Erat <derat@chromium.org>
Commit-Queue: Bertrand Simonnet <bsimonnet@chromium.org>
1 file changed