+/* Licensed under GPLv3+ - see LICENSE file for details */
#include <ccan/opt/opt.h>
#include <string.h>
#include <stdlib.h>
}
p = ret = malloc(len);
- if (!ret)
- return NULL;
-
p += sprintf(p, "Usage: %s", argv0);
p += sprintf(p, " [-");
num = write_short_options(p);