argcount
rval = argcount(cmdp,
int argcount(struct cmdtable *, int, char *[]);
c = argcount(namelist) + 1;
int argcount(char **);
argcount = FIXEDARGS;
if (argcount >= ARGLISTLEN) {
arglist[argcount++] = cp;
static int argcount = FIXEDARGS;
goto argcount;
goto argcount;
goto argcount;
goto argcount;
argcount: