minor comments

diff --git a/src/libFLAC/include/private/lpc.h b/src/libFLAC/include/private/lpc.h
index 8ecc7ef..970db8a 100644 (file)
--- a/src/libFLAC/include/private/lpc.h
+++ b/src/libFLAC/include/private/lpc.h
@@ -91,7 +91,10 @@ void FLAC__lpc_compute_autocorrelation_asm_ia32_3dnow(const FLAC__real data[], u
  *     OUT lp_coeff[0,max_order-1][0,max_order-1] LP coefficients for each order
  *     *** IMPORTANT:
  *     *** lp_coeff[0,max_order-1][max_order,FLAC__MAX_LPC_ORDER-1] are untouched
- *     OUT error[0,max_order-1]                   error for each order
+ *     OUT error[0,max_order-1]                   error for each order (more
+ *                                                specifically, the variance of
+ *                                                the error signal times # of
+ *                                                samples in the signal)
  *
  *     Example: if max_order is 9, the LP coefficients for order 9 will be
  *              in lp_coeff[8][0,8], the LP coefficients for order 8 will be