Anders Kaseorg 4fef10f4e6 install: Improve error handling. ...

On usage errors (except --help), write usage message to stderr and
exit with nonzero status.

Forbid setting the hostname and email to the example values.  Those
are specifically checked for and would fail later.

Signed-off-by: Anders Kaseorg <andersk@mit.edu>

2019-02-02 11:18:42 -08:00

11 KiB

Executable File

Raw Blame History

View Raw