Re: [PATCH 10/15] scalar: implement the `run` command

On Mon, Aug 30 2021, Derrick Stolee via GitGitGadget wrote:

+	const char *usagestr[] = { NULL, NULL };

Missing usage strings?

+	if (argc == 0)

Style nit (per style guide): s/argc == 0/!argc/g.

+	if (!strcmp("all", argv[0]))
+		i = -1;

Style nit (per style guide): missing braces here.

(Just noting the style nits once, but more in this patch, and presumably
the rest of the series...)