*/
-#include <common.h>
#include <command.h>
+#include <vsprintf.h>
static int do_exit(struct cmd_tbl *cmdtp, int flag, int argc,
char *const argv[])
{
+ int r;
+
+ r = 0;
if (argc > 1)
- return simple_strtoul(argv[1], NULL, 10);
+ r = simple_strtoul(argv[1], NULL, 10);
- return 0;
+ return -r - 2;
}
U_BOOT_CMD(