rem: static void cmd_help(int argc, char **argv)
add: static int cmd_help(int argc, char **argv)
context: static void cmd_help(int argc, char **argv){	struct debugger_command *cmd;	dprintf("debugger commands:\n");	cmd = commands;	while(cmd != NULL) {		dprintf("%-32s\t\t%s\n", cmd->cmd, cmd->description);		cmd = cmd->next;	}}