59 recheck_command_for_shell(char **av)  in recheck_command_for_shell()  argument
69 	if (strcmp(av[0], "exec") == 0)  in recheck_command_for_shell()
70 		av++;  in recheck_command_for_shell()
72 	if (!av[0])  in recheck_command_for_shell()
76 		if (strcmp(av[0], *p) == 0)  in recheck_command_for_shell()
79 	return av;  in recheck_command_for_shell()
105 		char **av;  in run_command()  local
110 		av = brk_string(cmd, &argc, &bp);  in run_command()
111 		av = recheck_command_for_shell(av);  in run_command()
112 		if (av != NULL)  in run_command()
113 			todo = av;  in run_command()