From 7efdf616a2fcecdf479420fc0004057cee2ea6b2 Mon Sep 17 00:00:00 2001 From: Andrey Mirtchovski Date: Mon, 5 Mar 2018 13:04:08 -0700 Subject: [PATCH] add comment --- src/os/signal/signal_cgo_test.go | 1 + 1 file changed, 1 insertion(+) diff --git a/src/os/signal/signal_cgo_test.go b/src/os/signal/signal_cgo_test.go index 26adcf8b8f..16aeea8221 100644 --- a/src/os/signal/signal_cgo_test.go +++ b/src/os/signal/signal_cgo_test.go @@ -89,6 +89,7 @@ func TestTerminalSignal(t *testing.T) { ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second) defer cancel() cmd := exec.CommandContext(ctx, bash, "--norc", "--noprofile", "-i") + // Clear HISTFILE so that we don't read or clobber the user's bash history. cmd.Env = append(os.Environ(), "HISTFILE=") cmd.Stdin = slave cmd.Stdout = slave