On Wed, Jun 26, 2019 at 7:51 PM Emily Shaffer <emilyshaffer@xxxxxxxxxx> wrote:
> It's expected that Git commands support '-h' in order to provide a
> consistent user experience (and this expectation is enforced by the
> test suite). '-h' is captured by parse_options() by default; in order to
> support this flag, we add a short usage text to walken.c and invoke
> parse_options().
> [...]
> Signed-off-by: Emily Shaffer <emilyshaffer@xxxxxxxxxx>
> ---
> diff --git a/builtin/walken.c b/builtin/walken.c
> @@ -5,9 +5,34 @@
> int cmd_walken(int argc, const char **argv, const char *prefix)
> {
> + [...]
> + /*
> + * This line is "human-readable" and we are writing a plumbing command,
> + * so we localize it and use the trace library to print only when
> + * the GIT_TRACE environment variable is set.
> + */
> trace_printf(_("cmd_walken incoming...\n"));
Also, this in-code comment should have been introduced in patch 1/13,
not here in 2/13.
