addarg
addarg(HOST_TYPE, optarg);
addarg(TTY_TYPE, ttyconv(optarg));
addarg(TTY_TYPE, ttyconv(*argv));
addarg(USER_TYPE, *argv);
void addarg(int, char *);
static void addarg(char *);
addarg(define);
addarg(infile);
addarg((char *) NULL);
(void) addarg(argv[i]);
addarg(&al, NULL);
addarg(&al, ap);
addarg(&al, NULL);
static void addarg(struct arglist *, const char *);
addarg(&al, argv[len]);