debug("%s: %s line %d exceeds size limit", __func__, filename, lineno);
debug("%s: %s line %lu exceeds size limit", __func__, filename, *lineno);
read_keyfile_line(FILE *f, const char *filename, char *buf, size_t bufsz,   int *lineno){	while (fgets(buf, bufsz, f) != NULL) {		(*lineno)++;		if (buf[strlen(buf) - 1] == '\n' || feof(f)) {			return 0;		} else {			debug("%s: %s line %d exceeds size limit", __func__,			    filename, lineno);			/* discard remainder of line */			while(fgetc(f) != '\n' && !feof(f))				;	/* nothing */		}	}	return -1;}