67 // Note: last command return code stored in env 0.
139 static int cli_env_to_idx(char env)  in cli_env_to_idx()  argument
143 	if (env >= '0' && env <= '9') {  in cli_env_to_idx()
144 		idx = env - '0' + 1;  in cli_env_to_idx()
146 	else if (env == '?') {  in cli_env_to_idx()
153 int cli_env_set(char env, int val)  in cli_env_set()  argument
155 	int idx = cli_env_to_idx(env);  in cli_env_set()
165 int cli_env_get(char env)  in cli_env_get()  argument
167 	int idx = cli_env_to_idx(env);  in cli_env_get()
286  *		set <env> <value>
424 	{ cmd_set,		"set",		"<env> <val>",		"set env variable" },
538 						// command env replacement  in cli_parse_args()