#include <stdlib.h>
#include <stdio.h>
#include <string.h>
+#include <errno.h>
#include <err.h>
#include "dhcpd-pools.h"
returner = ret_tcperc;
break;
default:
- errx(EXIT_FAILURE,
- "field_selector: unknown sort order `%c'",
- config.sort[0]);
+ warnx("field_selector: unknown sort order `%c'", c);
+ errx(EXIT_FAILURE, "Try `%s --help' for more information.",
+ program_invocation_short_name);
}
}