- echo >&2 "Usage: become [-k] [-x] <user>"
- echo >&2 "Options: -k Delegate Kerberos credentials even if target user is not root."
+ echo >&2 "Usage: become [-c] [-k] [-x] <user>"
+ echo >&2 "Options: -c Stay in current directory even if target user is not root."
+ echo >&2 " -k Delegate Kerberos credentials even if target user is not root."