peek_token
token = peek_token(&val, cfile);
token = peek_token(&val, cfile);
token = peek_token(&val, cfile);
token = peek_token(NULL, cfile);
token = peek_token(NULL, cfile);
int peek_token(char **, FILE *);
if (count && (peek_token(&val, cfile) == separator))
token = peek_token(NULL, cfile);