FILE * fp = fopen(filename, "r");
FILE * fp = fopen(filename, TXT_R);
int HTLoadRules ARGS1(    CONST char *,	filename){    FILE * fp = fopen(filename, "r");    char line[LINE_LENGTH+1];    if (!fp) {	CTRACE(tfp, "HTRules: Can't open rules file %s\n", filename);	return -1; /* File open error */    }    for(;;) {	if (!fgets(line, LINE_LENGTH+1, fp)) break;	/* EOF or error */	(void) HTSetConfiguration(line);    }    fclose(fp);    return 0;		/* No error or syntax errors ignored */}