cli.c

			ast_mutex_lock(&clilock);
			e = find_cli(argv, 0);
			if (e)
				e->inuse++;
			ast_mutex_unlock(&clilock);
			if (e) {
				switch(e->handler(fd, x, argv)) {
				case RESULT_SHOWUSAGE:
					ast_cli(fd, e->usage);
					break;
				}
			} else 
				ast_cli(fd, "No such command '%s' (type 'help' for help)\n", find_best(argv));
			if (e) {
				ast_mutex_lock(&clilock);
				e->inuse--;
				ast_mutex_unlock(&clilock);
			}
		}
		free(dup);
	} else {
		ast_log(LOG_WARNING, "Out of memory\n");	
		return -1;
	}
	return 0;
}